BS 3974 Pipe Supports. Section 4

BS 3974 Pipe Supports Section 4

Section 4 of this catalogue has been compiled with the kind permission of the British Standard Institution. All data has been taken from BS 3974 Part 1 (1974), Part 2 (1978) and Part 3 (1980). Q.P.S. reserve the right to alter specifications in line with any updates by the relevant British Standards. Schedule of materials Material reference Component Material BS no. Designation (a) Pipe clips Clips Range A Carbon steel 4360 Grade 43A Range B 1501: Part 1 151 or 161: grade 430B Range D1, D1(M), D2 Alloy steel 1501: Part 2 620 grade 27B Range D3, D3(M) 1501: Part 2 622 grade 515B All bolts and Range A, B Carbon steel 4190 Grade 4, 6 studbolts Range D1, D1(M), D2 Alloy steel 4882 661 grade B16 Range D3, D3(M) 4882 1% Cr Mo V boron grade B16A All nuts Range A, B Carbon steel 4190 Grade 4 Range D1, D1(M), D2 Alloy steel 4882 240 grade 4 Range D3, D3(M) 4882 621 grade 7 Distance-pieces All ranges Carbon steel 1387 Medium or heavy (b) U-straps Strap Range D1, D2 Alloy steel 1501: Part 2 620 grade 27B Range D3 1501: Part 2 622 grade 515B Steady plate Range D1, D2, D3 Alloy steel 1501: Part 2 620 grade 27A or 27B Yoke, end and Ranges D1, D2, D3 Carbon steel 4360 Grade 43A hanger plates All bolts Ranges D1, D2, D3 Carbon steel 3692 Grade 8.8 All nuts 3692 Grade 8 (c) Riser Clamps Clamp Range A Carbon steel 4360 Grade 43A Range B, C 1501: Part 1 151 or 161: grade 430B Clamp Range D1, D2 Alloy steel 1501: Part 2 620 grade 27B and gusset Range D3 1501: Part 2 622 grade 515B All bolts Range A, B Carbon steel 4190 Grade 4.6 Range C 3692 Grade 8.8 Range D1, D2 Alloy steel 4882 661 grade B16 Range D3 4882 1% Cr Mo V boron grade 816A All nuts Range A, B Carbon steel 4190 240 grade 4 Range C 3692 Grade 8 Range D1, D2 Alloy steel 4882 240 grade 4 Range D3 4882 621 grade 7 Distance-pieces Range A, B Carbon steel 1387 Medium or heavy Range C Alloy steel 1775 HFS13 or HFW13 Range D1, D2 Carbon steel 1387 Medium or heavy Range D3 Alloy steel 3604 620 (d) Sling rods All components Rods All ranges Carbon steel 4360 Grade 43A Nuts All ranges 4190 Grade 4 or 6 (e) Pipe overstraps Carbon steel 4360 Grade 43A and bolts Low temperature see table 12 steel in section three (f) Pipe overstraps Copper alloy 2870 CZ 110 and hookstraps Stainless steel 1449: Part 2 17% min. Cr content (g) Lining Lead sheet 1178 materials for steel pipe clips Copper/copper 2870 CZ 110 when used on alloy sheet copper/copper alloy tubes Compressed fibre Page 81

INDEX DESCRIPTION FIGURE No. PAGE 2 Bolt Pipe Clamp 3 Bolt Pipe Clamp 4 Bolt Riser Clamp 6 Bolt Riser Clamp 10 Bolt Riser Clamp (Boiler Plate) 10 Bolt Riser Clamp (Alloy Steel) U Bolt (Non Grip) U Bolt (Grip) Overstrap Beam Welding Attachments Overstraps Dee Shackle 1 Piece Pipe Strap U Strap Spring Cage Spring Cage Sling Rod Cage Hookbolt (To Grip) Overstrap Hookstrap Universal Beam Clip 51L/51H 57L/57H/58L/58H/59 61 62 63 64/65/66 67/68 69/70 71 72 73/74/75 79 92 93 95 96 97,98 99 100 OS 100 HS 101 85 86-87 88 89 92 90, 91 84 84 94 94 96 99 99 93 97 97 98 95 95 95 100 Page 82

INDEX FIG.No. DESCRIPTION??????? INDEX Page No. PICTORIAL FIG.No. DESCRIPTION Page No. PICTORIAL 51L 51H 2 BOLT PIPE CLAMP 85 79 DEE SHACKLE 99 57L 57H 58L 58H 59 3 BOLT PIPE CLAMP 86, 87 92 1 PIECE PIPE STRAP 99 61 4 BOLT RISER CLAMP 88 93 U STRAP 93 62 6 BOLT RISER CLAMP 89 95 SPRING CAGE 97 63 10 BOLT RISER CLAMP (Boiler Plate) 92 96 SPRING CAGE 97 64 65 66 10 BOLT RISER CLAMP (Alloy Steel) 90, 91 97 SLING ROD CAGE 98 67 68 U BOLTS NOT TO GRIP 84 98 SLING ROD CAGE 98 69 70 U BOLTS TO GRIP 84 99 HOOKBOLT To Grip 95 71 73 74 75 100 OS OVER STRAP 94, 95, 96 100 HS HOOKSTRAP 95 72 BEAM WELDING ATTACHMENT 94 101 UNIVERSAL BEAM CLIP 100 Page 83

FIG. 67/68 U-BOLT NOT TO GRIP Nominal pipe size FIG. 68 Cast Iron Pipes Nom pipe Pipe A N M K S Size O.D. Dia Max. 80 98 16 120 150 55 19 *100 118 16 140 165 55 19 *150 170 20 195 225 65 19 *200 222 20 250 275 65 19 *250 274 20 305 335 75 22 *300 326 20 355 385 75 22 350 378 24 410 450 80 22 400 429 24 465 500 80 22 450 480 24 520 550 80 22 500 532 24 570 600 80 22 600 635 24 670 700 80 22 *These U-bolts are identical with the equivalent sizes for steel pipe. FIG. 69/70 U-BOLT TO GRIP Dimensions of U-Bolts (not to grip pipe) All dimensions are in millimetres FIG. 67 Steel Pipes Nom pipe Pipe A N M K S Size O.D. Dia Max. 15 21.3 8 40 45 25 10 20 26.9 8 45 55 30 10 25 33.7 8 50 60 30 10 32 42.4 8 60 70 30 10 40 48.3 10 65 85 40 16 50 60.3 10 80 100 40 16 65 76.1 12 95 120 50 19 80 88.9 16 110 140 55 19 100 114.3 16 140 165 55 19 125 139.7 16 165 190 55 19 150 168.3 20 195 225 65 19 175 193.7 20 220 250 65 19 200 219.1 20 250 275 65 19 225 244.5 20 275 300 65 19 250 273.0 20 305 335 75 22 300 323.9 20 355 385 75 22 350 355.6 24 390 425 80 22 400 406.4 24 440 475 80 22 450 457.0 24 495 525 80 22 500 508.0 24 545 575 80 22 550 559.0 24 595 625 80 22 600 610.0 24 645 675 80 22. Figure No Nominal Pipe Size Dimensions of U-Bolts (to grip pipe) All dimensions are in millimetres FIG. 70 Cast Iron Pipes Nom pipe Pipe A N M K S Size O/D Dia Max 80 98 16 115 160 50 19 *100 118 16 135 175 50 19 *150 170 20 190 235 55 19 *200 222 20 245 295 55 19 *250 274 20 300 350 60 22 *300 326 20 350 400 60 22 350 378 24 405 460 65 22 400 429 24 455 520 65 22 450 482 24 505 560 70 22 500 532 24 560 620 70 22 600 635 24 660 720 70 22 *These U-bolts are identical with the equivalent sizes for steel pipe. FIG. 69 Steel Pipes Nom pipe Pipe A N M K S Size O/D Dia Max 15 21.3 8 30 50 25 7 20 26.9 8 35 60 25 10 25 33.7 8 45 65 25 10 32 42.4 8 55 75 25 10 40 48.3 10 60 90 35 16 50 60.3 10 75 100 35 16 65 76.1 12 90 130 45 19 80 88.9 16 105 150 50 19 100 114.3 16 135 175 50 19 125 139.7 16 160 200 50 19 150 168.3 20 190 235 55 19 175 193.7 20 215 260 55 19 200 219.1 20 245 295 55 19 225 244.5 20 270 310 55 22 250 273.0 20 300 350 60 22 300 323.9 20 350 400 60 22 350 355.6 24 385 440 65 22 400 406.4 24 435 500 65 22 450 457.0 24 485 540 70 22 500 508.0 24 540 600 70 22 550 559.0 24 590 650 70 22 600 610.0 24 640 700 70 22 Page 84

FIG. 51 & 51H 2 BOLT PIPE CLAMP Pipe clip for steel, cast iron and copper/copper alloy pipes (range A: -20ºC to 100ºC) Fig. 51 Dimensions of pipe clamps for steel pipes (RANGE A: -20ºC to 100ºC) Nominal pipe size Pipe Size Light Series FIG 51L Heav y Series FIG 51H Sling Clamp Clamp and load Safe Sling Clamp Clamp and load Safe Nom Outside Rod D Dimensions bolts G Working Rod D Dimensions bolts G Working Size Dia Dia Dia B x T P Bolt HHole dia Min load Dia Dia B x T P Bolt Hole dia Min Load mm mm mm mm mm mm mm mm kg mm mm mm mm mm mm kg 15 21.3 10 23 35x 5 65 M10 12 15 280 20 26.9 10 28 35x 5 70 M10 12 15 280 25 33.7 USE HEAVY SERIES 10 36 35x 5 75 M10 12 15 280 32 42.4 12 44 35x 5 90 M12 15 18 280 40 48.3 12 50 35x 5 95 M12 15 18 280 50 60.3 12 62 35x 5 105 M12 15 18 280 65 76.1 12 80 35x 5 125 M12 15 18 165 16 80 35x 8 155 M16 19 24 450 80 88.9 12 92 35x 5 135 M12 15 18 165 16 92 35x 8 165 M16 19 24 450 100 114.3 12 118 35x 5 170 M12 15 18 165 16 118 35x 8 190 M16 19 24 450 125 139.7 16 144 35x 5 195 M16 19 24 280 16 144 35x 8 215 M16 19 24 450 150 168.3 16 172 35x 5 225 M16 19 24 280 16 172 35x 8 245 M16 19 24 450 175 193.7 16 198 35x 8 270 M16 19 24 450 16 198 45x 10 280 M16 19 24 900 200 219.1 16 224 35x 8 295 M16 19 24 450 16 224 45x 10 305 M16 19 24 900 225 244.5 16 248 35x 8 320 M16 19 24 450 20 248 60x 10 340 M20 24 30 1350 250 273.0 16 278 35x 8 350 M16 19 24 450 20 278 60x 10 365 M20 24 30 1350 300 323.9 20 330 45x 10 420 M20 24 30 900 24 330 55x 15 455 M24 28 36 1800 350 355.6 24 362 55x 10 460 M24 28 36 900 30 362 55x 15 500 M30 35 45 2250 400 406.4 24 412 60x 15 535 M24 28 36 1350 30 412 65x 20 575 M30 35 45 2700 450 457.0 30 464 65x 20 625 M30 35 45 2250 36 464 80x 20 635 M36 42 54 3600 500 508.0 30 516 65x 20 675 M30 35 45 2250 36 516 90x 25 715 M36 42 54 4500 550 559.0 30 566 65x 20 725 M30 35 45 2250 36 566 90x 25 765 M36 42 54 4500 600 610.0 30 618 80x 20 780 M30 35 45 2700 42 618 110x 25 830 M42 48 63 5900 650 660.0 30 665 80x 20 830 M30 35 45 1400 42 665 110x 25 870 M42 48 63 5700 700 711.0 30 716 80x 20 880 M30 35 45 1300 42 716 100x 30 950 M42 48 63 6800 750 762.0 30 765 80x 20 930 M30 35 45 1200 42 765 100x 30 1000 M42 48 63 6500 800 813.0 30 816 90x 25 1020 M30 35 45 2000 42 816 100x 35 1080 M42 48 63 8200 850 864.0 30 868 90x 25 1070 M30 35 45 1900 42 868 100x 35 1130 M42 48 63 8000 900 914.0 30 918 90x 25 1120 M30 35 45 1800 42 918 120x 35 1180 M42 48 63 9200 1000 1016.0 36 1020 100x 30 1250 M36 42 54 2600 42 1020 100x 40 1300 M42 48 63 9400 Page 85

FIGS. 57/58/59 3 BOLT PIPE CLAMP FIG. 57 Dimensions of pipe clamps for steel pipes, Range B: -20ºC to 400ºC Pipe Size Light Series Heav y Series Sling Clamp Clamp and load Safe Sling Clamp Clamp and load Safe Nom Outside Rod D Dimensions Bolts G Working Rod D Dimensions Bolts G Working Size Dia Dia Dia B x T P Q Bolt Hole Ø Min Load Dia Dia B x T P Q Bolt Hole Ø Min Load mm mm mm mm mm mm mm mm mm kg mm mm mm mm mm mm mm kg 15 21.3 10 23 35x 5 65 70 M10 12 15 280 20 26.9 10 28 35x 5 70 70 M10 12 15 280 25 33.7 USE HEAVY SERIES 10 36 35x 5 75 70 M10 12 15 280 32 42.4 12 44 35x 5 90 70 M12 15 18 280 40 48.3 12 50 35x 5 95 85 M12 15 18 280 50 60.3 12 62 35x 5 105 80 M12 15 18 280 65 76.1 12 80 35x 5 125 105 M12 15 18 165 16 80 35x 8 155 90 M16 19 24 450 80 88.9 12 92 35x 5 135 105 M12 15 18 165 16 92 35x 8 165 95 M16 19 24 450 100 114.3 12 118 35x 5 170 105 M12 15 18 165 16 118 35x 8 190 95 M16 19 24 450 125 139.7 16 144 35x 8 215 95 M16 19 24 280 16 144 35x 8 215 95 M16 19 24 450 150 168.3 16 172 35x 8 245 95 M16 19 24 280 16 172 35x 8 245 95 M16 19 24 450 175 193.7 16 198 35x 8 270 95 M16 19 24 280 20 198 45x 10 288 85 M20 24 30 900 200 219.1 16 224 35x 8 295 100 M16 19 24 280 20 224 45x 10 315 95 M20 24 30 900 225 244.5 16 248 45x 10 330 95 M16 19 24 450 20 248 55x 15 365 85 M20 24 30 1350 250 273.0 16 278 45x 10 360 105 M16 19 24 450 20 278 55x 15 390 90 M20 24 30 1350 300 323.9 20 330 55x 15 445 115 M20 24 30 900 24 330 65x 20 475 115 M24 28 36 1800 350 355.6 24 362 55x 15 485 115 M24 28 36 900 30 362 65x 20 525 115 M30 35 45 2250 400 406.4 24 412 65x 20 560 115 M24 28 36 1350 30 412 90x 25 600 115 M30 35 45 2700 450 457.0 30 464 65x 20 625 115 M30 35 45 1800 36 464 90x 25 660 115 M36 42 54 3600 500 508.0 30 516 90x 25 700 115 M30 35 45 2700 36 516 100x 30 740 115 M36 42 54 4500 550 559.0 30 566 90x 25 750 115 M30 35 45 2700 36 566 100x 30 790 115 M36 42 54 4500 600 610.0 30 618 90x 25 805 115 M30 35 45 2700 42 618 100x 35 880 115 M42 48 63 5900 Nominal pipe size Page 86

FIG. 58 Dimensions of pipe clamps for steel pipes, Range C:400ºC to 470ºC Pipe Size Light Series Heav y Series Sling Clamp Clamp and load Safe Sling Clamp Clamp and load Safe Nom Outside Rod D Dimensions Bolts G Working Rod D Dimensions Bolts G Working Size Dia Dia Dia B x T P Q Bolt Hole Ø Min Load Dia Dia B x T P Q Bolt Hole Ø Min Load mm mm mm mm mm mm mm mm mm kg mm mm mm mm mm mm mm kg 15 21.3 USE HEAVY SERIES 10 23 35x 5 65 70 M10 12 15 280 20 26.9 10 28 35x 5 70 70 M10 12 15 280 25 33.7 10 36 35x 5 75 70 M10 12 15 90 10 36 35x 8 95 60 M10 12 15 280 32 42.4 12 44 35x 5 90 70 M12 15 15 90 12 44 35x 8 110 60 M12 15 18 280 40 48.3 12 50 35x 5 95 85 M12 15 15 90 12 50 35x 8 115 75 M12 15 18 280 50 60.3 12 62 35x 5 105 80 M12 15 15 90 12 62 35x 8 125 70 M12 15 18 280 65 76.1 12 80 35x 8 145 95 M12 15 18 165 16 80 35x 8 155 90 M16 19 24 450 80 88.9 12 92 35x 8 155 95 M12 15 18 165 16 92 35x 8 165 95 M16 19 24 450 100 114.3 12 118 35x 8 190 95 M12 15 18 165 16 118 45x 10 200 90 M16 19 24 450 125 139.7 16 144 45x 10 225 90 M16 19 24 280 16 144 45x 10 225 90 M16 19 24 450 150 168.3 16 172 45x 10 255 90 M16 19 24 280 16 172 45x 10 255 90 M16 19 24 450 175 193.7 16 198 45x 10 280 90 M16 19 24 280 20 198 55x 15 315 75 M20 24 30 900 200 219.1 16 224 45x 10 305 100 M16 19 24 280 20 224 55x 15 340 80 M20 24 30 900 225 244.5 16 248 55x 15 350 85 M16 19 24 450 20 248 65x 20 390 70 M20 24 30 1350 250 273.0 16 278 55x 15 385 95 M16 19 24 450 20 278 65x 20 415 80 M20 24 30 1350 300 323.9 20 330 65x 20 470 115 M20 24 30 900 24 330 90x 25 505 115 M24 28 36 1800 350 355.6 24 362 65x 20 510 115 M24 28 36 900 30 362 110x 25 550 115 M30 35 45 2250 400 406.4 24 412 90x 25 585 115 M24 28 36 1350 30 412 120x 30 625 115 M30 35 45 2700 450 457.0 30 464 110x 25 650 115 M30 35 45 1800 36 464 120x 35 710 115 M36 42 54 3600 500 508.0 30 516 120x 30 725 115 M30 35 45 2250 36 516 110x 45 815 115 M36 42 54 4500 550 559.0 30 566 120x 30 775 115 M30 35 45 2250 36 566 110x 45 865 115 M36 42 54 4500 600 610.0 30 618 120x 35 855 115 M30 35 45 2700 42 618 130x 50 955 115 M42 48 63 5900 FIG. 59 Dimensions of alloy steel pipe clamps for steel pipes. (range D: 20ºC to 570ºC) All dimensions are in millimetres Pipe Clamp Dimensions* Clamp and load bolts G Nominal Outside Sling D B x T P Q Bolt Bolt Min Size Dia Rod Diameter Sub Ranges Size Hole Diameter Safe Working Load Dia D1 D2&D3 D1 and D2 D3 15 21.3 12 23 40x 6 55x 6 85 65 M12 15 18 450 375 20 26.9 12 28 40x 6 55x 6 90 65 M12 15 18 450 375 25 33.7 12 36 40x 6 55x 6 105 65 M12 15 18 450 375 32 42.4 12 44 40x 6 55x 6 105 65 M12 15 18 450 375 40 48.3 16 50 50x 10 60x 10 115 75 M16 19 24 900 750 50 60.3 16 62 50x 10 60x 10 130 75 M16 19 24 900 750 65 76.1 16 80 50x 10 60x 10 155 75 M16 19 24 900 750 80 88.9 16 92 50x 10 60x 10 165 100 M16 19 24 900 750 100 114.3 16 118 60x 10 70x 12 195 100 M16 19 24 900 750 125 139.7 20 144 70x 12 80x 12 235 100 M20 24 30 1350 1130 150 168.3 24 172 70x 12 80x 15 275 100 M24 28 36 1800 1500 175 193.7 24 198 80x 12 100x 20 325 100 M24 28 36 1800 1500 200 219.1 24 224 80x 12 100x 20 360 100 M24 28 36 1800 1500 225 244.5 24 248 110x 12 100x 20 385 100 M24 28 36 1800 1500 250 273.0 24 276 110x 12 100x 25 435 100 M24 28 36 1800 1500 300 323.9 30 330 100x 20 120x 25 500 115 M30 35 45 2700 2260 350 400 450 500 550 600 355.6 406.4 457.0 508.0 559.0 610.0 30 362 100x 20 120x 25 585 115 M30 35 45 2700 2260 42 362 140x 25 100x 40 585 115 M42 48 63 5900 4950 30 412 110x 20 140x 25 625 115 M30 35 45 2700 2260 42 412 140x 25 130x 40 625 115 M42 48 63 5900 4950 30 464 100x 25 140x 30 690 115 M30 35 45 3600 3020 42 464 120x 30 140x 40 690 115 M42 48 63 5900 4950 30 516 120x 25 160x 30 745 115 M30 35 45 3600 3020 42 516 130x 30 160x 40 745 115 M42 48 63 5900 4950 30 566 130x 25 180x 30 800 115 M30 35 45 3600 3020 42 566 150x 30 160x 40 800 115 M42 48 63 5900 4950 30 618 140x 25 200x 30 845 115 M30 35 45 3600 3020 42 618 160x 30 200x 40 845 115 M42 48 63 5900 4950 Nominal pipe size *Range D1 gives dimensions for pipe clamps using BS1501 : 620 grade 27B (1% Cr, ½% Mo) material for use for maximum temperature of 510ºC. Ranges D2 and D3 give respectively, dimensions for pipe clips using BS 1501 : 620 grade 27B (1% Cr, ½% Mo) material for use for maximum temperature of 540ºC and BS 1501 : 622 grade 31B ( 2¼% Cr, 1 % Mo) Material for use up to 570ºC Page 87

FIG. 61 4 BOLT RISER CLAMP Range Nominal pipe size FIG. 61 Dimensions of riser clamps for pipes up to and including 300mm nominal size (Ranges A and B)* Pipe Sling W x T A B C Tubular Bolt Bolt Nominal Outside Rod Distance Piece Size Hole Size Diameter Diameter Nominal Length Diameter Size J K L K L 100 114.3 12 90x 10 118 210 40 25 25 M12 M12 14 14 125 139.7 12 100x 10 144 235 40 25 25 M12 M12 14 14 150 168.3 20 100x 15 172 290 40 25 25 M20 M20 22 22 175 193.7 20 100x 15 198 315 40 25 25 M20 M24 22 26 200 219.1 20 100x 15 224 340 40 25 25 M20 M24 22 26 225 244.5 20 120x 15 248 375 50 32 31 M20 M24 22 26 250 273.0 20 120x 15 278 410 50 32 31 M20 M24 22 26 300 323.9 24 120x 20 330 480 50 32 31 M24 M24 26 26 *Range A: -20ºC to 100ºC Range B: -20ºC to 400ºC FIG. 61 Maximum loads for riser clamps Pipe Min Max Increment ov er min. H Nominal H load at Size min, H 20 40 60 80 100 120 140 160 180 200 kg Max imum Load in (kg) 100 360 800 760 720 680 640 600 560 520 480 440 400 125 390 810 765 730 695 665 630 595 565 525 495 460 150 445 1060 1045 1030 990 940 900 860 820 780 740 715 175 465 1050 1005 965 920 885 845 810 775 735 695 665 200 490 1000 940 900 865 830 795 760 725 690 650 615 225 540 1400 1355 1305 1260 1210 1160 1115 1070 1020 975 925 250 585 1200 1155 1105 1055 1010 960 910 865 815 765 725 300 655 1700 1650 1600 1550 1500 1450 1400 1350 1300 1250 1200 Page 88

FIG. 62 6 BOLT RISER CLAMP FIG. 62 Dimensions of riser clamps for pipes over 300mm nominal size (ranges A and B)* Pipe Sling W X T A B C Tubular Bolt Bolt Bolt Nominal Outside Rod Distance Piece Size Hole Hole Size Diameter Diameter Nominal Length Diameter Centres Size P J K L K L G 350 356.6 24 150x 20 362 510 50 32 35 M24 M24 26 26 75 400 406.4 24 150x 20 412 575 50 32 35 M24 M24 26 26 75 450 457 30 150x 25 454 650 50 32 35 M30 M24 32 26 75 500 508 30 180x 25 516 705 50 32 35 M30 M24 32 26 100 550 559 30 180x 25 586 795 50 32 35 M30 M24 32 26 100 600 610 30 200x 25 616 805 50 32 41 M30 M30 32 32 100 *Range A: -20ºC to 100ºC Range B: -20ºC to 400ºC FIG. 62 Maximum loads for riser clamps Pipe Min Max Increment ov er Min H Nominal H Load 20 40 60 80 100 120 140 160 180 200 220 240 Size kg Max imum loads in (kg) 350 660 2225 2180 2132 2080 2030 1972 1920 1870 1820 1760 1710 1660 1600 400 756 2000 1950 1900 1840 1780 1725 1670 1615 1570 1500 1440 1390 1320 450 825 2700 2660 2610 2560 2510 2460 2405 2380 2310 2280 2210 2160 2100 500 910 3000 2960 2915 2860 2615 2780 2715 2660 2615 2560 2515 2460 2400 550 935 2800 2760 2710 2660 2610 2580 2516 2480 2415 2380 2210 2280 2200 600 985 3200 3160 3115 3060 3010 2960 2910 2880 2815 2760 2710 2660 2600 Page 89

FIG. 64,65,66 10 BOLT RISER CLAMP Nominal pipe size FIG. 64 Dimensions of riser clamps for steel pipes (Range D1: -20ºC to 510ºC) All dimensions are in millimetres Pipe Sling Clamp Load Bolt Clamp Bolt Gusset Plate Safe Nominal Outside Rod W x T A B*Min Bolt Bolt D E F Bolt Bolt H J K L M N Working Size Diameter Diameter Size Hole Size Hole Load C Diameter G Diameter kg 200 219.1 24 130x 20 225 65 M24 26 36 36 1065 M16 18 458 205 65 50 485 40 2270 225 244.5 24 130x 20 250 65 M24 26 36 36 1065 M16 18 508 180 65 60 485 40 2270 250 273.0 24 155x 20 279 65 M24 26 36 36 1220 M16 18 508 255 80 60 560 40 2270 300 323.9 30 155x 25 330 65 M30 33 45 45 1220 M20 22 560 230 80 75 560 40 3630 350 355.6 30 155x 25 362 65 M30 33 45 45 1220 M20 22 610 205 80 85 560 40 3630 42 205x 35 362 65 M42 45 63 63 1370 M24 26 610 280 105 85 635 50 7260 400 406.4 30 155x 25 413 65 M30 33 45 45 1370 M20 22 660 255 80 100 635 40 3630 42 205x 35 413 65 M42 45 63 63 1370 M24 26 660 255 105 100 635 50 7260 450 457.0 36 155x 35 470 65 M36 39 54 54 1370 M24 26 710 230 80 110 635 50 4540 42 205x 35 470 65 M42 45 63 63 1370 M24 26 710 230 105 110 635 50 7260 500 508.0 36 180x 35 521 65 M36 39 54 54 1525 M24 26 762 280 90 125 710 50 4540 42 230x 35 521 65 M42 45 63 63 1525 M24 26 762 280 115 125 710 50 7260 550 559.0 36 180x 35 572 65 M36 39 54 54 1525 M24 26 812 255 90 140 710 50 4540 42 230x 35 572 65 M42 45 63 63 1525 M24 26 812 255 115 140 710 50 7260 600 610.0 36 180x 35 622 65 M36 39 54 54 1525 M24 26 864 230 90 150 710 50 4540 42 255x 35 622 65 M42 45 63 63 1525 M24 26 864 230 130 150 710 50 7260 Page 90

FIG. 65 Dimensions of riser clamps for steel pipes (Range D2: 510ºC to 540ºC) All dimensions are in millimetres Pipe Sling Clamp Load Bolt Clamp Bolt Gusset Plate Safe Nominal Outside rod W x T A B*Min Bolt Bolt D E F Bolt Bolt H J K L M N w orking Size Diameter Diameter Size hole Size hole load C Diameter G Diameter kg 200 219.1 24 155x 25 225 65 M24 26 36 36 1065 M20 22 458 205 80 50 485 40 2270 225 244.5 24 155x 25 250 65 M24 26 36 36 1065 M20 22 508 180 80 60 485 40 2270 250 273.0 24 155x 25 279 65 M24 26 36 36 1220 M20 22 508 255 80 60 560 40 2270 300 323.9 30 180x 35 330 65 M30 33 45 45 1220 M24 26 560 230 90 75 560 40 3630 350 355.6 30 180x 35 362 65 M30 33 45 45 1220 M24 26 610 205 90 85 560 40 3630 42 205x 45 362 65 M42 45 63 63 1370 M33 36 610 280 105 85 635 50 7260 400 406.4 30 205x 35 413 65 M30 33 45 45 1370 M24 26 660 255 105 100 635 40 3630 42 230x 45 413 65 M42 45 63 63 1370 M33 36 660 255 115 100 635 50 7260 450 457.0 36 180x 45 470 65 M36 39 54 54 1370 M33 36 710 230 90 110 635 50 4540 42 230x 45 470 65 M42 45 63 63 1370 M33 36 710 230 115 110 635 50 7260 500 508.0 36 180x 45 521 65 M36 39 54 54 1525 M33 36 762 280 90 125 710 50 4540 42 255x 45 521 65 M42 45 63 63 1525 M33 36 762 280 130 125 710 50 7260 550 559.0 36 180x 45 572 65 M36 39 54 54 1525 M33 36 812 255 90 140 710 50 4540 42 255x 45 572 65 M42 45 63 63 1525 M33 36 812 255 130 140 710 50 7260 600 610.0 36 180x 45 622 65 M36 39 54 54 1525 M33 36 864 230 90 150 710 50 4540 42 255x 45 622 65 M42 45 63 63 1525 M33 36 864 230 130 150 710 50 7260 FIG. 66 Dimensions of riser clamps for steel pipes (Range D3: 540ºC to 570ºC) All dimensions are in millimetres Pipe Sling Clamp Load Bolt Clamp Bolt Gusset Plate Safe Nominal Outside rod W x T A B*Min Bolt Bolt D E F Bolt Bolt H J K L M N w orking Size Diameter Diameter Size hole size hole load C Diameter G Diameter kg 200 219.1 24 155x 25 225 65 M24 26 36 36 1065 M20 22 458 205 80 50 485 40 1900 225 244.5 24 155x 25 250 65 M24 26 36 36 1065 M20 22 508 180 80 60 485 40 1900 250 273.0 24 155x 25 279 65 M24 26 36 36 1220 M20 22 508 255 80 60 555 40 1900 300 323.9 30 180x 35 330 65 M30 33 45 45 1220 M20 22 560 230 90 75 555 40 3050 350 355.6 30 180x 35 362 65 M30 33 45 45 1220 M20 22 610 205 90 85 555 40 3050 42 230x 40 362 65 M42 45 63 63 1370 M24 26 610 280 115 85 635 50 6100 400 406.4 30 180x 40 413 65 M30 33 45 45 1370 M20 22 660 255 100 100 635 40 3050 42 255x 40 413 65 M42 45 63 63 1370 M24 26 660 255 130 100 635 50 6100 450 457.0 36 205x 40 470 65 M36 39 54 54 1370 M24 26 710 230 105 110 635 50 3810 42 280x 40 470 65 M42 45 63 63 1370 M24 26 710 230 155 110 635 50 6100 500 508.0 36 205x 40 521 65 M36 39 54 54 1525 M24 26 762 280 105 125 710 50 3810 42 280x 40 521 65 M42 45 63 63 1525 M24 26 762 280 155 125 710 50 6100 550 559.0 36 205x 40 572 65 M36 39 54 54 1525 M24 26 812 255 105 140 710 50 3810 42 305x 40 572 65 M42 45 63 63 1525 M24 26 812 255 180 140 710 50 6100 600 610.0 36 230x 40 622 65 M36 39 54 54 1525 M24 26 864 230 115 150 710 50 3810 42 305x 40 622 65 M42 45 63 63 1525 M24 26 864 230 180 150 710 50 6100 Nominal pipe size Page 91

FIG. 63 10 BOLT RISER CLAMP (Boiler Plate) Nominal Pipe Size FIG. 63 Dimensions of riser clamps for pipes up to and including 600mm nominal size (Range C: Over 400ºC to 470ºC) Pipe Sling Riser Clamp Tubular Bolt Bolt Gusset Plate Safe Nominal Outside Rod W X T A B C D F G H Distance Piece Size Hole Q R S U V Working Size Diameter Diameter Nominal Length Diameter Load Size P J K L K L kg 200 219.1 20 130 X 25 224 458 50 200 42 85 1065 20 35 M20 M16 22 18 50 483 119 57 40 2268 225 244.5 20 130 X 25 248 508 50 175 42 65 1065 20 35 M20 M16 22 18 63 483 132 57 40 2268 250 273 20 155 X 25 278 508 50 250 42 75 1220 20 35 M20 M16 22 18 63 559 146 57 40 2268 300 323.9 30 205 X 25 330 560 70 226 50 100 1220 25 53 M30 M20 33 22 75 559 171 57 40 3628 350 356.6 30 205 X 25 362 610 70 200 50 105 1220 25 53 M30 M20 33 22 89 559 187 57 40 3628 36 230 X 38 362 610 80 280 60 115 1370 32 58 M36 M24 39 26 89 635 200 95 50 7257 400 406.4 30 230 X 25 412 660 70 225 50 115 1370 25 53 M30 M20 33 22 100 635 213 57 40 3628 36 230 X 38 412 660 80 225 60 115 1370 32 58 M36 M24 39 26 100 635 213 95 50 7257 450 457 30 230 X 38 464 710 70 225 50 100 1370 32 53 M30 M24 33 26 114 635 241 95 50 4536 36 255 X 38 464 710 80 225 60 130 1370 32 58 M36 M24 39 26 114 635 241 95 50 7257 500 508 30 205 X 38 516 762 70 280 50 100 1525 32 53 M30 M24 33 26 127 711 267 95 50 4536 36 255 X 38 516 762 80 280 60 130 1525 32 58 M36 M24 39 26 127 711 267 95 50 7257 550 559 30 205 X 38 566 812 70 255 50 100 1525 32 53 M30 M24 33 26 140 711 292 95 50 4536 36 280 X 38 566 812 80 255 60 156 1525 32 58 M36 M24 39 26 140 711 292 95 50 7257 600 610 30 205 X 38 618 864 70 225 50 100 1525 32 53 M30 M24 33 26 152 711 317 95 50 4536 36 280 X 38 618 864 80 225 60 155 1525 32 58 M36 M24 39 26 152 711 317 95 50 7257 Page 92

FIG. 93 U-STRAP Nominal Pipe Size FIG.93 Dimensions of alloy steel U-Straps for steel pipes (Range D:-20ºC to 570ºC) All dimensions are in millimetres. Pipe Sling U-Plate Yoke Safe Working Nominal Outside Rod Sub-Ranges Hanger Plate End Plate Load Size Diameter Diameter D1 D2&D3 A B C D E F G H K L x M x T2 D1 and D3 W x T1 W x T1 D2 kg kg 200 219.1 24 80x 12 100x 20 112 470 224 184 40 30 36 50 26 152x 152x 15 1800 1500 225 244.5 24 110x 12 100x 20 124 480 248 196 40 30 36 50 26 152x 152x 15 1800 1500 250 273 24 110x 12 100x 25 138 490 276 210 40 30 36 50 26 152x 152x 15 1800 1500 300 323.9 30 100x 20 120x 25 165 515 330 237 40 35 45 65 33 152x 152x 15 2700 2260 350 355.6 30 100x 20 120x 25 181 530 362 253 40 35 45 65 33 152x 152x 15 2700 2260 42 140x 25 100x 40 181 530 362 253 40 50 63 90 45 152x 152x 20 5900 4950 400 450 500 406.4 457 508 30 30 30 110x 20 100x 25 120x 25 140x 25 140x 30 160x 30 206 232 258 560 635 660 412 464 516 278 304 330 50 40 60 35 35 35 45 45 45 65 65 65 33 33 33 152x 152x 15 152x 152x 20 154x 161x 20 2700 3600 3600 2260 3020 3020 42 42 42 140x 25 120x 30 130x 30 130x 40 140x 40 160x 40 206 232 258 560 635 660 412 464 516 278 304 330 50 40 60 50 50 50 63 63 63 90 90 90 45 45 45 152x 152x 20 152x 152x 20 154x 161x 20 5900 5900 5900 4950 4950 4950 550 600 559 610 30 30 130x 25 140x 25 180x 30 200x 30 283 309 685 710 566 618 355 381 70 75 35 35 45 45 65 65 33 33 154x 161x 20 154x 161x 20 3600 3600 3020 3020 42 42 150x 30 160x 30 160x 40 200x 40 283 309 685 710 566 618 355 381 70 75 50 50 63 63 90 90 45 45 154x 161x 20 154x 161x 20 5900 5900 4950 4950 NOTE 1. This support is suitable only for nominally horizontal sections of pipe lines. When using this type of support consideration shall be given to problems related to possible in-service damage to the pipe thermal insulation in the vicinity of the support. NOTE 2. Range D1 gives dimensions for pipe clips using BS 1501: 620 grade 27B (1% Cr, ½% Mo) material for use for maximum temperature of 510ºC. Ranges D2 and D3 give respectively, dimensions for pipe clips using BS 1501 : 620 grade 27B (1% Cr, ½% Mo) material for use for maximum temperature of 540ºC and BS 1501: 622 grade 31B (2¼ % Cr, 1% Mo) material for use up to 570ºC. NOTE 3. Asbestos free tape or millboard may be placed between the pipe and the U-Strap. In such cases, the dimensions of the U-Strap shall be adjusted to ensure that it does not tighten on to the pipe. Page 93

FIG 71 OVERSTRAP All dimensions in millimetres Nominal Pipe Size Nom Steel Pipe Pipe Size Hole Bolt Size O/D A B Wx T C R E Dia 15 21.3 53 91 35x 5 10 11.5 12 10 20 26.9 55 93 35x 5 13 14 12 10 25 33.7 57 95 35x 5 16 18 12 10 32 42.4 64 102 35x 8 20 22 15 12 40 48.3 79 117 35x 8 23 25 15 12 50 60.3 81 119 35x 8 29 31 15 12 65 76.1 89 127 45x 10 36 40 19 16 80 88.9 99 137 45x 10 43 46 19 16 100 114.3 108 146 45x 10 55 59 19 16 125 139.7 119 160 60x 10 68 72 24 20 150 168.3 136 174 60x 10 82 86 24 20 175 193.7 155 195 55x 15 95 99 24 20 200 219.1 170 210 55x 15 107 112 24 20 FIG. 72 BEAM WELDING ATTACHMENT Size 1. Beam welding attachments Two types of beam welding attachments are specified: Type 1: Inverted U-shape attachment Type 2: U shaped attachment 2. Interchangeability. These attachments are interchangeable if supplied with all three holes drilled, as given in table 2. Sling Material Hole Bolt or Safe Rod size A C D Dia rod Working Dia Bx T E Dia Load kg 8 50x 6 75 40 50 14 12 230 10 50x 6 75 40 50 14 12 360 12 50x 6 75 40 50 18 16 550 16 75x 10 85 60 55 22 20 1010 20 75x 12 85 70 55 27 24 1580 24 100x 12 115 75 80 33 30 2280 Page 94

FIG. 99 HOOK BOLT (TO GRIP) Nominal Pipe Size Complete with 2 Nuts *These Hook bolts are identical with the U bolt equivalent sizes for steel pipe. Fig. 99 Cast iron pipes 80-600 nom pipe size Nom Pipe Pipe A N M K S Size O/D Dia Max 80 98 16 115 160 50 19 *100 116 16 135 175 50 19 *150 170 20 190 235 55 19 *200 222 20 245 295 55 19 *250 274 20 300 350 60 22 *300 326 20 350 400 60 22 350 378 24 405 460 65 22 400 429 24 455 520 65 22 450 480 24 505 560 70 22 500 532 24 560 620 70 22 600 635 24 660 720 70 22 HOOK BOLT (TO GRIP) Fig. 99 Steel pipes 15-600nom pipe size Nom Pipe Pipe A N M K S Size O/D Dia Max 15 21.3 8 30 50 25 7 20 26.9 8 35 60 25 10 25 33.7 8 45 65 25 10 32 42.4 8 55 75 25 10 40 48.3 10 60 90 35 16 50 60.3 10 75 100 35 16 65 76.1 12 90 130 45 19 80 88.9 16 105 150 50 19 100 114.3 16 135 175 50 19 125 139.7 16 160 200 50 19 150 168.3 20 190 235 55 19 175 193.7 20 215 260 55 19 200 219.1 20 245 295 55 19 225 244.5 20 270 310 55 19 250 273.0 20 300 350 60 22 300 323.9 20 350 400 60 22 350 355.6 24 385 440 65 22 400 406.4 24 435 500 65 22 450 457.0 24 485 540 70 22 500 508.0 24 540 600 70 22 550 559.0 24 590 650 70 22 600 610.0 24 640 700 70 22 FIG. 100 OS OVERSTRAP FOR STEEL & COPPER/COPPER ALLOY PIPES for steel pipe Copper for copper pipe Nominal Pipe Size Material Copper/copper alloy tube 10-67 O/D Steel tube 10-50 nom. bore FIG. 100 HS HOOKSTRAP FOR STEEL & COPPER/COPPER ALLOY PIPES Tube Outside A B Strap C R Hole Bolt Diameter size diameter Size Copper/ Wx T E copper Steel alloy 10 10 13 20 12x 1.6 4.5 5.5 3.6 M3 12 12 19 30 12x 2.5 5.5 6.5 5.8 M5 15 15 19 30 12x 2.5 7 8 5.8 M5 16 16 21 30 15x 2.5 7.5 8.5 7 M6 18 18 23 35 15x 2.5 8.5 9.5 7 M6 20 20 23 35 15x 2.5 9.5 10.5 7 M6 22 22 26 40 20x 2.5 10.5 11.5 10 M8 25 25 28 40 20x 2.5 12 13 10 M8 28 28 30 45 20x 3 13.5 14.5 10 M8 30 30 30 45 20x 3 14.5 15.5 10 M8 35 35 40 55 25x 4 17 18 12 M10 38 38 40 55 25x 4 18.5 19.5 12 M10 42 42 43 60 25x 4 20.5 21.5 12 M10 44.5-43 60 25x 4 22 23 12 M10-50 46 60 25x 4 24 26 12 M10 54-50 70 30x 4 26.5 28 15 M12 57-52 70 30x 4 28 30 15 M12 57-55 70 30x 4 33 34 15 M12 Page 95

FIG. 73, 74 & 75 STEEL OVERSTRAPS FOR STEEL, CAST IRON & COPPER/COPPER ALLOY PIPES FIG. 73 Steel Overstraps for steel pipes 225-1000 N/B FIG. 74 Steel overstraps for cast iron pipes 80-1200 N/B Pipe A B Strap C R Hole Bolt Pipe A B Strap C R Hole Bolt size Dia size Dia Nominal Wx T E Pitch Nominal Wx T E Pitch Pipe O/D Size No. P Pipe O/D Size No. P Size 225 244.5 180 205 55x 15 122 124 24 M20 2 - Size 80 98 99 137 45x 10 48 50 19 M16 2-250 273 195 220 55x 15 135 138 24 M20 2-100 118 108 146 45x 10 55 59 19 M16 2-300 323.9 220 245 55x 15 162 164 24 M20 2-150 170 136 174 60x 10 82 86 24 M20 2-350 355 235 260 55x 15 172 180 24 M20 2-200 222 170 200 55x 15 110 112 24 M20 2-400 406.4 265 295 60x 15 202 205 28 M24 2-250 274 195 220 55x 15 135 138 24 M20 2-450 457 290 320 60x 15 228 231 28 M24 2-300 326 220 245 55x 15 162 164 24 M20 2-500 508 315 345 60x 15 253 256 28 M24 2-350 378 245 270 55x 15 188 190 24 M20 2-550 559 340 370 60x 15 278 282 28 M24 2-400 429 275 305 60x 15 214 215 28 M24 2-600 610 365 390 100x 15 305 308 24 M20 4 60 450 480 300 330 60x 15 240 242 28 M24 2-650 660 390 415 100x 15 328 333 24 M20 4 60 500 532 330 360 60x 15 265 268 28 M24 2-700 711 415 440 100x 15 355 358 24 M20 4 60 600 635 375 400 100x 15 317 320 24 M20 4 60 750 762 440 465 100x 15 380 385 24 M20 4 60 700 738 430 455 100x 15 368 372 24 M20 4 60 800 813 480 510 110x 20 405 410 28 M24 4 65 800 842 495 525 110x 20 420 423 28 M24 4 65 850 864 505 535 110x 20 430 435 28 M24 4 65 900 945 545 575 110x 20 472 475 28 M24 4 65 900 914 530 560 110x 20 455 460 28 M24 4 65 1000 1048 600 630 110x 20 524 526 28 M24 4 65 1000 1016 585 615 110x 20 507 511 28 M24 4 65 1100 1152 655 690 140x 20 575 578 35 M30 4 80 1200 1255 710 745 140x 20 627 630 35 M30 4 80 FIG. 75 Steel overstraps for copper/copper alloy tubes 76.1-1016 Outside Diameter Tube Strap Hole Bolt Outside A B size C R E Size No. Pitch Liner Dia Wx T P Thickness 76.1 89 127 45x 10 3 40 19 M16 2-2 88.9 99 127 45x 10 43 46 19 M16 2-1.5 108 108 146 45x 10 55 59 19 M16 2-5 133 199 160 60x 10 68 72 24 M20 2-5 159 136 174 60x 10 82 86 24 M20 2-3 193.7 155 188 55x 15 95 99 24 M20 2-3 219.1 170 200 55x 15 107 112 24 M20 2-2 267 195 220 55x 15 135 138 24 M20 2-4 323.9 220 245 55x 15 162 164 24 M20 2-2 368 245 270 55x 15 188 190 24 M20 2-5 419 275 305 60x 15 214 215 28 M24 2-5 457 290 320 60x 15 228 231 28 M24 2-3 508 315 345 60x 15 258 256 28 M24 2-2 610 365 390 100x 15 305 308 24 M20 4 60 3 711 415 440 100x 15 355 358 24 M20 4 60 3 813 480 510 110x 20 405 410 28 M24 4 65 3 914 530 560 110x 20 455 460 28 M24 4 65 3 1016 585 615 110x 20 507 511 28 M24 4 65 3 Nominal Pipe Size Material Page 96

FIG. 95 SPRING CAGE NOTE 1. B is the width of section given in BS 4 : Part 1 NOTE 2. X = T + D where T is the flange thickness given in BS 4: Part 2 Size Beam flange width B Beam flange thickness X Rod dia D Depth of cage FIG. 95 Dimensions of spring cage, type U: universal beam Sling Width W for flat T Thickness Hole Size Bolt Bolt C E Safe Rod and cleats Of flats Dia of Angle Size Hole w orking Dia Spring Inside Dia F D Dia load 45 to 65 100 140 T1 T2 kg 8 80 - - 6 8 12 Ax 30x 5 M8 9 10 20 230 10 80 - - 6-16 Ax 40x 6 M10 11 15 25 360 12 80 100 130 8 10 18 Ax 50x 8 M12 14 20 30 530 16 80 100 130 10 10 22 Ax 65x 8 M16 18 30 35 1010 20 80 100 130 10 12 30 Ax 75x 8 M20 22 35 40 1580 24 90 100 130 12 15 33 Ax 100x 12 M24 26 45 55 2280 30 90 100 130 15 20 43 Ax 100x 12 M30 33 45 55 3650 36-100 130 20 25 48 Ax 125x 12 M36 39 60 65 5340 42-100 130 25 35 56 Ax 150x 15 M42 45 75 75 7400 FIG. 96 SPRING CAGE Size Beam flange width B Beam flange thickness X Rod dia D Depth of cage FIG. 96 Dimensions of spring cage, type R: rolled steel joist Sling Width W for flat T Thickness of flats T3 Hole Bolt Bolt Tubular Cleat Safe Rod and cleats T1 and T2 Dia Size Hole distance L M X Z Working Dia Spring Inside Dia Spring Inside Dia F D Dia piece. Load 45 to 65 100 140 45 to 65 100 140 Nom.Size kg 8 80 - - 6 8-8 12 M8 9 8 15 20 8 10 230 10 80 - - 6 10-8 16 M10 11 10 20 20 9 10 360 12 80 100 130 8 10 10 10 18 M12 14 15 20 25 10 10 530 16 80 100 130 10 10 10 10 22 M16 18 20 20 30 12 10 1010 20 80 100 130 10 12 12 15 30 M20 22 20 25 30 14 12 1580 24 90 100 130 12 12 15 15 33 M24 26 25 25 40 18 12 2280 30 90 100 130 15 15 20 20 43 M30 33 32 25 50 20 12 3650 36-100 130 20-25 25 48 M36 39 40 30 65 24 12 5340 42-100 130 25-35 25 56 M42 45 50 20 75 28 14 7400 Page 97

FIG. 97 SLING ROD CAGE NOTE 1. B is the width of section given in BS 4 : Part 1 NOTE 2. X = T + D where T is the flange thickness given in BS 4 : Part 1 2 Size Beam flange width B Beam flange thickness X Rod dia D Depth of cage FIG. 97 Dimensions of sling rod cage, type U: universal beam Sling Width Thickness Size Dimensions Hole Bolt Bolt Safe Rod for flat of flats of angle Diameter Size hole w orking Dia T1 F D Dia load T1 T2 C E H Y kg 8 35 8 8 Ax 30x 5 10 20 165 50 12 M8 9 230 10 35 8 8 Ax 40x 6 15 25 170 50 16 M10 11 360 12 45 8 8 Ax 50x 8 20 30 170 55 18 M12 14 530 16 45 10 10 Ax 65x 8 30 35 180 70 22 M16 18 1010 20 60 15 10 Ax 75x 8 35 40 200 90 30 M20 22 1580 24 80 15 10 Ax 100x 12 45 55 210 95 33 M24 26 2280 30 90 15 15 Ax 100x 12 45 55 240 115 43 M30 33 3650 36 100 20 20 Ax 125x 12 60 65 275 140 48 M36 39 5340 42 130 25 25 Ax 150x 15 75 75 305 165 56 M42 45 7400 FIG. 98 SLING ROD CAGE Size Beam flange width B Beam flange thickness X Rod dia D Depth of cage FIG. 98 Dimensions of sling rod cage, type R: rolled steel joist Sling Width Thickness H Y Hole Bolt Bolt Tubular Cleat Safe Rod for flat of flats Dia Size Hole distance Working Dia T1 and F D Dia piece Load cleat T1 T2 T3 Nominal Size L M X Z kg 8 35 8 8 8 165 50 12 M8 9 8 15 20 8 10 230 10 35 8 8 8 170 50 16 M10 11 10 20 20 9 10 360 12 45 8 8 8 170 55 18 M12 14 15 20 25 10 10 530 16 45 10 10 10 180 70 22 M16 18 20 20 30 12 10 1010 20 60 15 10 15 200 90 30 M20 22 20 25 30 14 12 1580 24 80 15 10 15 210 95 33 M24 26 25 25 40 18 12 2280 30 90 15 15 15 240 115 43 M30 33 32 25 50 20 12 3650 36 100 20 20 20 275 140 48 M36 39 40 30 65 24 12 5340 42 130 25 25 25 305 165 56 M42 45 50 30 75 28 14 7400 Page 98

FIG. 79 DEE SHACKLE FIG. 79 Dimensions of Dee shackles Associated Safe d D W S e P Q n Sling Rod Working Dia Load kg 8 230 6.3 10 9.5 22 19 25 45 M6 10 360 9.5 12 16 35 25 38 76 M10 12 630 9.5 12 16 35 25 38 76 M10 16 1010 12.7 16 22 48 32 51 97 M12 20 1580 16 20 25 57 38 60 120 M16 24 2280 19 24 32 70 44 73 133 M20 30 3650 25 30 38 92 57 91 180 M24 36 5340 32 36 48 114 70 115 225 M30 42 7400 38 42 60 140 89 139 271 M36 Sling rod diameter NOTE: The safe working load specified is based upon the safe working load of associated sling rods. The actual safe working loads for shackles complying with BS 3032 are higher than those given in the table. FIG. 92 ONE PIECE STRAP, Range A: -20ºC to 100ºC FIG. 92 Dimensions of one piece strap (with screwed machined, forged and hot formed eye) for uninsulated steel pipe. Nominal Sling Load Safe Pipe Pipe Rod C or A R B T G H Bolt Load Working Size O/D Dia Hole Bolt Load mm mm mm mm mm mm mm mm mm mm mm kg 15 21.3 8 See fig 12 20 3 17 70 11 M8 70 20 26.9 8 14 20 3 17 75 11 M8 70 3FR, 3BR 25 33.7 8 17 20 3 17 75 11 M8 70 & 3ER 32 42.4 8 22 20 3 17 80 11 M8 70 Sling rod diameter Page 99

Page 100 BS 3974 PIPE SUPPORTS FIG. 101 UNIVERSAL BEAM CLAP Maximum loads W for beam clips for universal beam application. Length L 35 50 75 100 125 150 175 Rolled steel angle size 70 x 70 x 10 80 x 80 x 10 90 x 90 x 12 70 x 70 x 10 80 x 80 x 10 90 x 90 x 12 70 x 70 x 10 80 x 80 x 10 90 x 90 x 12 70 x 70 x 10 80 x 80 x 10 90 x 90 x 12 70 x 70 x 10 80 x 80 x 10 90 x 90 x 12 70 x 70 x 10 80 x 80 x 10 90 x 90 x 12 70 x 70 x 10 80 x 80 x 10 90 x 90 x 12 Bolt Size c Length B 52 62 68 70 75 83 84 87 93 99 108 117 122 133 137 Max imum load W (kg) M16 630 565 530 520 495 465 460 450 425 410 380 360 350 325 315 245 M20 980 880 825 810 775 720 715 700 665 635 595 560 545 505 495 380 M22 1210 1085 1025 1005 960 895 885 865 825 785 735 695 670 630 615 475 M16 765 695 660 650 620 585 580 565 545 520 490 465 450 425 415 325 M20 1190 1085 1030 1010 970 915 905 885 850 815 770 725 705 665 650 510 M22 1475 1340 1275 1255 1200 1130 1120 1095 1050 1010 950 900 875 820 805 630 M16 920 850 815 805 780 740 735 720 695 670 635 605 590 560 550 445 M20 1435 1330 1275 1255 1215 1155 1145 1125 1085 1045 995 950 925 875 860 690 M22 1775 1645 1575 1555 1505 1425 1420 1390 1340 1295 1230 1175 1145 1085 1065 855 M16 1025 960 925 915 890 850 845 830 805 780 750 715 700 665 655 540 M20 1600 1500 1445 1430 1390 1330 1320 1300 1260 1220 1170 1120 1095 1045 1025 845 M22 1980 1855 1790 1770 1720 1645 1635 1610 1560 1510 1445 1385 1355 1290 1270 1045 M16 1100 1040 1010 1000 975 935 930 920 895 870 835 805 785 755 740 620 M20 1720 1625 1575 1560 1520 1460 1455 1435 1395 1355 1305 1255 1230 1180 1160 970 M22 2125 2010 1950 1930 1880 1810 1800 1775 1725 1680 1615 1555 1520 1455 1435 1200 M16 1155 1100 1070 1060 1040 1000 1000 985 960 940 905 875 860 825 815 690 M20 1805 1720 1675 1660 1620 1565 1560 1540 1500 1465 1415 1365 1340 1290 1270 1080 M22 2235 2130 2070 2050 2005 1935 1930 1905 1855 1810 1750 1690 1660 1595 1570 1335 M16 1200 1150 1120 1110 1090 1055 1050 1040 1015 995 965 935 915 885 875 750 M20 1875 1795 1750 1735 1705 1650 1645 1625 1590 1555 1505 1455 1435 1380 1365 1170 M22 2320 2220 2165 2150 2105 2040 2035 2010 1965 1920 1860 1805 1775 1710 1685 1450 Note: The load given above refers to the load taken by each individual beam clip 188 Dimensions of clips for universal beams. Beam Beam Beam clip dimensions Depth x w idthmass B C length kg/m 914x 419 388 188 40 343 35 289 35 914x 305 253 137 30 224 25 201 25 238 32 610x 305 179 127 25 149 20 226 30 838x 292 194 133 25 176 20 197 30 762x 267 173 122 25 147 20 170 25 686x 254 152 117 25 140 20 125 20 140 25 610x 229 125 108 20 113 20 101 16 98 20 89 20 457x 191 82 93 16 74 16 67 16 122 25 109 20 533x 210 101 99 20 92 16 82 16 Beam clip dimensions Depth x w idthmass B C length kg/m 74 16 406x 178 67 87 16 60 16 54 12 67 16 356x 171 57 84 16 51 12 45 10 54 16 305x 165 46 83 12 40 12 82 20 74 20 457x 152 67 75 16 60 16 52 12 43 16 254x 146 37 75 12 31 10 46 12 406x 140 39 70 10 203x 133 30 68 10 25 8 356x 127 39 62 12 33 10 48 16 305x 127 42 62 16 37 12 33 12 305x 102 28 52 10 25 8 28 10 254x 102 25 52 10 22 8