3000 lb Socket Weld Fittings - ANSI B16.11/BS 3799

Transcription

1 Weld and Threaded Fittings 3000 lb Weld Fittings - ANSI B6./BS 3799 /8 /4 3 /8 / 3 /4 /4 / / 3 4 Centre to Bottom of 45 Tees, & Elbows Bore Diameter Bore Diameter of Fittings Thickness s - Average socket wall thickness C around periphery shall not be less than the listed values. Minimum values are permitted in localised areas. - Dimensions B and J are the same for Class 3000, 6000 and 9000 lb fittings. - Dimensions and tolerances shown are as specified in ASME/ANSI B These agree substantially with BS 3799:974. Exceptions are indicated in the following note. - BS 3799 does not cover 4. Body Depth of in mm in mm in mm in mm in mm in mm in mm max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min

2 Weld and Threaded Fittings 6000 lb Weld Fittings - ANSI B6./BS 3799 /8 /4 3 /8 / 3 /4 /4 / / 3 Centre to Bottom of 45 Tees, & Elbows Bore Diameter Bore Diameter of Fittings Thickness s - Average socket wall thickness C around periphery shall not be less than the listed values. Minimum values are permitted in localised areas. - Dimensions B and J are the same for Class 3000, 6000 and 9000 lb fittings. - Dimensions and tolerances shown are as specified in ASME/ANSI B These agree substantially with BS 3799:974. Exceptions are indicated in the following notes. - BS 3799 does not cover /8, /4, 3 /8 or 4. BS 3799 dimensions and tolerances are shown in italics. BS 3799 covers elbows, tees and crosses at / and 3 (not covered by ASME/ANSI B6.). Body Depth of in mm in mm in mm in mm in mm in mm in mm max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min max ave min

3 Weld and Threaded Fittings 9000 lb Weld Fittings - ANSI B6. 90 Elbow Cross Tee 45 Elbow Coupling Half-Coupling Cap Dimensions and tolerances (based on ASME/ANSI B6.-99) Centre to Bottom of Laying Lengths Bore Diameter Bore Diameter of Fittings Thickness Body Depth of Tees, & 45 Elbows Couplings Half Couplings Cap End Thickness in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm / ave max min /4 ave max min /4 / max ave min max ave min max ave min max ave min BS 3799 does not specify Class 9000 lb socket weld fittings. Otherwise, notes for Class 6000 lb fittings on pages 7-8 and 7-9 also apply to this table. 7-0

4 Weld and Threaded Fittings 000 lb, 3000 lb and 6000 lb Threaded Fittings - ANSI B6./BS Elbow Tee Cross 45 Elbow Centre to End Centre to End 45 OD of Band, min Thickness, min Length of Thread, min. 000 lb 3000 lb 6000 lb 000 lb 3000 lb 6000 lb 000 lb 3000 lb 6000 lb 000 lb 3000 lb 6000 lb in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm / / / / / / / / Dimensions and tolerances shown are as specified in ASME/ANSI B These agree substantially with BS 3799:974. Exceptions are indicated in the following notes. - BS 3799 does not cover any Class 000 lb fittings, and Class 6000 lb fittings with < /. - BS 3799 dimensions G and L vary slightly from the ANSI values quoted. Dimension B is not specified in BS Dimension B is the length of perfect thread. L is the effective length of thread based on ANSI/ASME B.0. (NTP), see page

5 Weld and Threaded Fittings 3000 lb and 6000 lb Threaded Fittings - ANSI B6./BS 3799 Coupling Half Coupling Cap End to End Couplings End to End Caps OD End Thickness Length of Thread 3000 lb & 6000 lb 3000 lb 6000 lb 3000 lb 6000 lb 3000 lb 6000 lb in mm in mm in mm in mm in mm in mm in mm in mm in mm / / / / / / / / Dimensions and tolerances shown are as specified in ASME/ANSI B These agree substantially with BS 3799:974. Exceptions are indicated in the following notes. - BS 3799 does not cover Class 6000 lb caps with >. - BS 3799 dimensions G and L vary slightly from the ANSI values quoted. Dimension B is not specified in BS Dimension B is the length of perfect thread. L is the effective length of thread based on ANSI/ASME B.0. (NTP), see page