AS 1252: 2016 K0 8.8 HR Structural Assembly

Transcription

1 AS 1252: HR Structural Assembly» AS 1252: HR replaces dimensional (1996 mechanical)» Fully adhering to the new standard.» Unique Batch head marking. See photo below» Verification Testing Reports included in the Supplier Declaration of Conformance [SDoC].» Full Quality Assurance documentation online.! Assembly testing was made to be normative in AS 1252: 216. This makes it compulsory to do assembly testing for assemblies. K HOT DIP GALVANISED ASSEMBLY AS1252:216 / CLASS 8.8 M2 x 5 5 pcs Q:25 SDoC: This product complies to AS1252:216 Part 1 and 2 (mandatory). ALL conforming documentation and quantity production units are available online at hobson.com.au/k or scan the below QR code. KBHGCM Supplier s mark HEAT: JJT-E LOT: A PO: NS1 CTN WGT: 16.kg Property Class as per ISO Unique Heat Code 8.8 HR ASSEMBLY HOT DIP GALVANISED / AS1252:216 / CLASS 8.8 Part Size Length (mm) KBHGCM12 M KBHGCM16 M KBHGCM2 M2 4-8 KBHGCM22 M KBHGCM24 M KBHGCM27 M KBHGCM3 M KBHGCM33 M KBHGCM36 M hobson.com.au Copyright 218 Hobson Engineering Company Pty. Ltd. All rights reserved.

2 2 EN 14399: 25 K2 8.8 HR Structural Assembly» EN 14399: 25 K2 8.8 HR [AS 1252: 216 states that EN can be used as an alternative assembly type ].» Premium Range.» Unique batch head marking. See photo below.» Friction tightly controlled during manufacture. Refer details on the label for k factor and torque method.» Torque able to be used for tensioning.» Full Quality Assurance documentation online. Carton Label HR, (EN BOLT/ (1) EN CL.8 NUT/ (1) EN ) KBHK2GCM248 PO# Heat Code: 2MT LOT# Hobson Engineering 1 Clay Place Eastern Creek NSW 2766 AUSTRALIA Quantity: 3 PCS K2 8.8 HR ASSEMBLY HOT DIP GALVANISED / EN14399:25 K2 / CLASS 8.8 Part Size Length (mm) KBHK2GCM16 M KBHK2GCM2 M KBHK2GCM22 M KBHK2GCM24 M KBHK2GCM3 M KBHK2GCM36 M M24x3.Px8 Torque Method according to EN st : 43 Nm 2 2nd : 63 Nm k - class K2 k m :.12 V k :.6 KEG NO: 1 PLT NO: 155 Manufacturer s mark Unique Heat Code Property Class as per ISO and HR 1 The rated torque value required to bring the steel plies to firm contact (Snug or Bearing Joint). 2 The rated torque value required to reach the correct tension in the assembly (Friction Joint). 3 The mean value of the k-factor obtained through testing. 4 V k is the coefficient of variation of the k-factor values obtained in testing. Copyright 218 Hobson Engineering Company Pty. Ltd. All rights reserved. hobson.com.au 11

3 of Test Method ISO 657-1:25 EN ISO 898-2:212 of Test Method ISO 657-1:25 Wedge Angele of Test Method of Test Method ISO 658-1:215 DIN EN ISO 898-1:213 EN :215 Appearance OK OK EN ISO 898-1:213 EN ISO 898-1:213 Thread Washer OK - OK OK Required Documentation EN 14399: 25 K2 8.8 HR Assembly document structure.» European Conformity (CE) Certificate. The European Conformity (CE) mark is given to a manufacturer who has been assessed by a notified body and audited to the Harmonised European Standard (hen) stating that they have the fabrication processes and quality management in place which is acceptable for the products manufactured. It is a requirement in the European Union to have the required CE marking on their products. A CE mark is only required in AS 1252: 216 for the alternative and additional assembly types.» Factory Production Control (FPC). Inspection Certificate. AS 1252: HR Assembly document structure.» Initial Type Testing Certificate (ITT) as demonstrated by the European Conformity (CE) Certificate.» Factory Production Control (FPC). Inspection Certificate.» Verification Testing Report must be included in the Supplier Declaration of Conformance (SDoC). Verification Testing is an additional layer to the quality assurance of the assemblies arriving in Australia. Verification Testing must be completed by an independent ILAC (NATA equivalent global body) accredited laboratory.» Declaration of Performance (DoP). K2 Quality Assurance Documentation Online Washer Set 7. Declared performance/s: Essential characteristics Performance Percent elongation after fracture FACTORY : 5, CHUNGJUSANDAN 5-RO, CHUNGJU-SI Certificate No. : J Customer : HOBSON (BRISBANE) CHUNGCHEONGBUK-DO, KOREA TEL : (43) FAX : (43) P/O No. : Description : STR H/H B N W I 8.8 CL.8 L/C No. : HOBSON(BRISBANE) Size : M24x3.Px8 FIELD OF TESTING : MECHANCICAL 1. Unique TESTING identification code of the product-type: Date issued : Surface Condition : LAB. ID. : Date Shipped : Set Lot No. : CERT. NO. : EN High-Strength structural bolting assemblies for preloading Date Tested : Q'ty Shipped : 1,35 SETS Date Manufactured : Marking : : 8.8,HR,2MT,KPF LOGO STANDARD OF CERTIFIED : ISO/TS 16949, ISO 91, ISO Hexagon structural bolt, nut, 2 washers (EN ) : M12~M36 HR 8.8/8 Specifications : Set : EN Apr 215 : 8HR,KPF LOGO CERTIFICAT NO. : TS-1899, AC-1899, EAC-1899 : EN Apr 215 Washer : H,KPF LOGO : EN Apr 215 STANDARD OF CERTIFIED : EN ,2,3,4,5,6,1 Washer : EN Apr 215 CERTIFICAT NO. : Intended - CPR use/es: 2. Mechanical Properties 2.1 STANDARD OF CERTIFIED : EN For structural connectors in structural metallic works - Lot No : CERTIFICAT NO. : 12 - CPR Grade : 8.8 Specimen Tensile Proof Load Wedge 3. Manufacturer: Tensile 1. Chemical Composition (%) Yield Tensile Reduction Load Surface Core Elongation Load Elongation KPF C Si Mn P S Cr Mo Ni B Cu Strength Strength of Area x1 x1 x1 x1 x1 x1 x1 x1 x1 X1 HRC N/ mm2 N/ mm2 % % N N 5, Chungjusandan 5-ro Chungju-city Chungcheongbuk-Do, Korea HRC μm , 293, Heat No. HI HRC , ,465 TEL : FAX : , ,651 Heat No. HI Results Avg , ,562 URL : hikim@kpf.co.kr Washer 4 Heat No Washer 3. Assembly Lot Torque Test 4. Visual & Thread Inspection 4. Authorised representative: - Lot No : Lot No : Grade : CL.8 - Grade : N/A N493 Proof Load HV N HV HV HV , HV , HV 338 Results , Results 342 Avg , Avg. 34 Tested By B.S.KANG B.S.KANG Tested By B.S.KANG INSPECTION CERTIFICATE Tested By Fbi,max Fbi(θ2i) Spec.1 KI.16.1 ~.16 Tested By B.S.KANG Results n = 5 6a. Harmonised standard: Reference : PART NO : KBHK2GCM248 This is to certify that the above results are true and correct EN in every :25 details Notified body/ies: Notified Body number : 12 TECHNICKY A ZKUSEBNI USTAV STAVEBNI PRAHA s.p. YOUN - O CHOI Chief of Quality Address: Management Prosecka Dept. 811/76a 19 PRAHA 9, Czech Republic KPF N 263,7 25,1 min 296, ,25.12 D.H.YU max 312,114 35, B.S.KANG B.S.KANG B.S.KANG 5. System/s of AVCP System 2+ DECLARATION OF PERFORMANCE No. DoP Minimum Tensile Strength Stress at,2 % nonproportional elongation Stress under proof load Stress under wedge loading ISO 898-1:213 Table.3 Impact strength EN :25 Table.3 Friction coefficient(k-class) EN :25 Table.6 Release of dangerous substances Durability NPD RoHS, REACH, CPR 35/211/EU Stress under proof load EN :25 Table.6 ISO 898-2:212 Table.6 Release of dangerous substances Durability NPD RoHS, REACH, CPR 35/211/EU EN :25 Table.3 Release of dangerous substances Durability NPD RoHS, REACH, CPR 35/211/EU Suitability for preloading EN :25 Durability NPD 8. Appropriate Technical Documentation and/or Specific Technical Documentation: N/A The performance of the product identified above is in conformity with the set of declared performance/s. This declaration of performance is issued, in accordance with Regulation (EU) No 35/211, under the sole responsibility of the manufacturer identified above. Signed for and on behalf of the manufacturer by: Harmonised technical specification EN : 25 F Factory Production Control (FPC) 6b. European Assessment Document: N/A European Technical Assessment: N/A Technical Assessment Body: N/A Notified body/ies: N/A [name] In Sueb, Cho At [place] Chungju-City, Korea on[date of issue] 1 th May. 216 [signature] The European Union s Certificate of conformity D Declaration of Performance (DoP) 12 hobson.com.au Copyright 218 Hobson Engineering Company Pty. Ltd. All rights reserved.

4 Quality Assurance Documentation Online INSPECTION CERTIFICATE Customer: Hobson Invoice No.: INV23366 FACTORY: Product: AS1252:216 BNW:M24x11 S/C No.: Class: 8.8 P/O No.: Certificate No.: Size: M24 x 11 Part No.: KBHGCM2411 Marking: : HEC, 8.8, JJ8 Production Date: 27-Apr-17 Date Shipped: : 8 Suface Condition: Washer: H Assembly Trace No.: Q'ty Shipped: 1 pcs Hobson Engineering approved Factory No.2 J Apr 17 Specifications: Set: AS K-class= : AS : AS Mechanical Prooerties Washer: AS Lot No. : Specimen Tensile Proof Load Wedge Tensile 1.Chemical Composition (%) Yield Tensile Reduction of Load Surface Core Elongation Load Elongation C Si Mn P S Cr Mo Ni B Cu Strength Strength Area Min HRC N/mm2 N/mm2 % % kn µm kn Min Max HRC N/mm2 N/mm2 % % kn µm kn Max Min Heat No. HI Max Min.25 Min , 3 335,125 Max Max , 4 335,877 Heat No. HI Results Avg , ,445 Min Wedge Washer Max Angel Heat No. N of Test Method AS AS AS AS Washer 4. Assembly Test 5.Visual & Thread Inspection Lot No. : Lot No. : Proof Load Clamped Spec Results length Rotation Min Rotation Min Appearance Thread n =5 n =5 3d 21 HRC kn HRC Min Min 33 Max 36 Max 41 Min Min 38 Results Max Results Max 39 Avg Avg 38.5 of Test Method AS AS of Test Method AS >3d 7d 24 >7d 11d 27 Specification of Test Method AS Washer - This is to certife that the above results are true and correct in every details Quality Control Manager F Factory Production Control (FPC) Initial Type Testing (ITT) T E S T R E P O R T T E S T R E S U L T T E S T R E S U L T T E S T R E S U L T T E S T R E P O R T Report number:zmtc/jc wg2-2(z) Page 2 of 6 Report number: ZMTC/JC WG2-2(Z) Page 1 of NO. Test Items Test Method Requirement Test Results Report number:zmtc/jc wg2-2(z) Page 3 of 6 NO. Test Items Test Method Requirement Test Results Report number:zmtc/jc wg2-2(z) Page 4 of 6 NO. Test Items Test Method Requirement Test Results Item Conclusion Report number:zmtc/jc wg2-2(z) Page 5 of 6 TEST REPORT Sample(s) Assembly(,,Washer) Test Category Clients ' delegation Model M2 12 Trademark / 2 1 Ultimate tensile of Date of Manufacture Name Client / HOBSON ENGINEERING Grade N/A CO PTY. LTD. Receiving Number of 6 PCS Sample(s) 1 Clay Place,Eastern Creek Grade 8.8 Add of Client Properties Grade NSW Australia Manufacturer / strength (N) Proof load test AS/NZS :216 AS AS/NZS : Coating Proof load 147 (μm) N, The total length of the fastener after unloading, shall be 1# # # 234 AS/NZS :216 AS/NZS :216 1# +5 μm Item Conclusion 6 7 ( HRC) Minimum average 5μm 2# Minimum individual 4μm Average 1# AS/NZS :216 AS/NZS : Average 71.9 Item Conclusion 24~36 1# 3.2 2# # 31. 4# # 31.4 Receiving Date AS the same as before Grade 8 loading, within a # 3.4 Report number: Sample name: Description of Sample Test Summary Sales Docket ZMTC/JC WG2-2(Z) Assembly(,,Washer) 2538 Customer: HOBSON ENGINEERING CO PTY. LTD. 3 Surface integrity-non-de structive of Sample(s) AS/NZS :216 17,Mar,217 Item Code Line Desc AS B/N/W:M2 12 Trace #G KBHSTGCM2 Test to 2 Test Type K 12 Lot Number 5914 Shipment #1822 The test according to the standard AS/NZS :26,AS/NZS :216, ISO , ISO ,EN and tolerance of ±12.5 μm allowed for uncertainty of measurement 5 Proof load test 3# Should not find AS surface defect contract (No: ZMTC/JC WG2-2(Z)), the test items conform to the requirements Date of Approval :24,Mar,217 Remarks / Approved by Audit by Test by 2# +4 μm Washer 7 3# ( HRC) 3# +6 μm 1# 2# AS/NZS :216 4# 5# 6# AS/NZS :216 Six sample not find surface defect AS/NZS :216 Average AS/NZS :216 33~ The nut be Proof load # removed using the kn,and shall be fingers maintained for 15 s bolt tension force and then Assemblies The nut be AS/NZS : kn released.the 8 Assembly nut 2# removed using the AS/NZS :216 rotation shall be removed test fingers Degrees 24 using the fingers from the test The nut be mandrel 3# removed using the fingers 1# # # # # # kn 1# > kn 2# > kn 3# >245 Sample Picture THE END Hobson Engineering Quality System: ISO91 Quality Matters SDoc Compliance Statement Hobson Engineering Co Pty Ltd (ABN ) 1 Clay Place EASTERN CREEK NSW 2766 AUSTRALIA Operates with an ISO 91 quality management system. o Hobson Engineering Co Pty Ltd (ABN ) has reviewed the Initial Type testing (ITT) reports of the factory that produced the product. o Hobson Engineering Co Pty Ltd (ABN ) has reviewed the Factory Production Control testing (FPC) reports for the items on this verification report of the factory that produced the product. o Hobson Engineering Co Pty Ltd (ABN ) and the factory that produced these products have systems satisfying ISO 91 and procedures are in place to maintain product integrity, including testing procedures and nonconforming product. o Hobson Engineering Co Pty Ltd (ABN ) has reviewed the packaging and traceability requirements. o Hobson Engineering Co Pty Ltd (ABN ) has reviewed the MANDATORY attached Verification testing reports (VTR). o Hobson Engineering Co Pty Ltd (ABN ) confirms compliance of this product to AS1252:216 Part 1 and Part 2 (Mandatory). S Suppliers Declaration of Conformity (SDoC) Signed as the authorised competent person at Hobson Engineering Co Pty Ltd Peter Hobson B.Eng (UNSW) Quality Assurance Manager CEO Page 1 of 1 Copyright 218 Hobson Engineering Company Pty. Ltd. All rights reserved. hobson.com.au 13

5 K Classification of Systems EN documentation provides performance values for designers along with tests to ensure that the assembly will perform as intended by the standard. This European standard allows torque to be used when tightening structural bolts. This only applies for K1 and K2 assemblies where the torque-tension relationship is calibrated. Structural assemblies that are manufactured to EN Type HR with K2 classification comply to the requirement of AS 1252: 216 and can be used directly in the Australian market. Torque and Tension? Torque Friction The formula below is applied to relate the tension achieved by the bolt from a specific torque on the nut. Force M = F k d M = torque required on the nut to achieve F F = required tension on the bolt Clamping Force Forces at play when a bolt is torqued. Torque is the rotational force applied to a solid body. Tension is the axial (along the shank) force applied to a solid body. Tension in Clamping Force We can relate the torque applied to the nut to the tension achieved by the bolt. However, the effect of friction on surfaces that are in contact (threads and nut face) must be calibrated! k = a factor applied to account for the torque loss primarily due to friction. d = the thread diameter of the bolt K Class The K class of a bolt refers to the control of friction between the threads. k-class and k-factor k-class From EN 14399: k-factor K1,1 k i,16 K2,1 k m,23 V k,6 14 hobson.com.au Copyright 218 Hobson Engineering Company Pty. Ltd. All rights reserved.

6 Structural s Installation AS Working definitions: Torque The energy taken to twist the nut up the thread of the bolt (Measured in Nm). Torque is not used as a measure for the tensioning of structural bolting. torque values are not shown in AS 41/NZS 344. Mathematically, torque can be defined as: Snug-tight can be achieved by a few impacts of an impact wrench or by the full effort of a person using a standard podger spanner. Correct bolt tension is required to ensure effective load transmission on the joint. Effective load transmission will not be achieved if a gap between the steel plates remains, which can occur if there is deformation from welding. Tightening pattern Snug-tightening and final tensioning of the bolts in a connection shall proceed from the stiffest part of the connection towards the free edges. An example interpretation of a systematic pattern for tightening is provided: Tension The force generated in the bolt to clamp the steel plies together (Measured in kn). Nominal Pitch Minimum Tension Size Kn M M M M M M Note: the minimum bolt tension shown (AS ) is approximately equivalent to the minimum proof loads shown in AS Snug tight Prior to final tensioning of structural bolts the steel plies must be brought into effective contact. This is referred to as Snugtight i.e. no gap between the steel plies. Delivery, storage and handling Structural bolt assemblies supplied to AS 1252 must be stored in the manufacturers carton protected from wet weather. White rusting on the galvanised surface, dust and removal of the water soluble lubricant on the nut can severely effect installation and correct tensioning. Re-use of structural assemblies Under no circumstances can a structural bolt which has been fully tensioned (i.e. the minimum values shown above) be re-used. If a bolt has been tensioned and then has to be removed it must be marked accordingly and destroyed. Copyright 218 Hobson Engineering Company Pty. Ltd. All rights reserved. hobson.com.au 15

7 AS 1252: 216 AS 1252: HRC AS 1252: HRC AS 1252: 216 AS 1252: 216 AS 1252: HRC AS 1252: HRC ASSEMBLY NUT NUT TAPER 8 SQUARE TAPER 8 SQUARE KBHGCM WRGM WRPM NHGCM NHPCM WTGM WTPM HRC HRC Class 8 Class HRC HRC ASSEMBLY HEX NUT HEX NUT TAPER 8 SQUARE TAPER 8 SQUARE KBHSTGCM WRSTGM WRSTPM NHSTGCM NHSTPCM WTSTGM WTSTPM EN 14399: 25 EN K HRC SS 31 HEC Cartridge 425g K2 ASSEMBLY K2 BOLT BLANK FEELER GAUGE.13MM STICK WAX LUBRICANT KBHK2GCM WRK2GM BHSTPBM XGF13 XXWSC American Quality M16 M2 MGAL ASTM F959M ASTM F959M Class 1.9 MGAL ASTM F959M Class 1.9 MGAL ASTM F959M M36 SQUIRTER Direct Tension Indicator 16 hobson.com.au METRIC SQUIRTER DTI METRIC SQUIRTER DTI METRIC SQUIRTER METRIC LOAD INDICATOR WDSTGM WD1PM WD1MM WISTGM Copyright 218 Hobson Engineering Company Pty. Ltd. All rights reserved.

8 Save 25% on your bolting installation cost. Ask us how. ing made Safe, Easy and Accurate TONE Electric Torque Control Wrench PART: XT-STC7TE PART: XT-STC12TE Featuring:» 2 x Safety Reaction Arms» L-Shape Arm + Long Bar Arm 23mm» Light Weight (7TE 6.2kg, 12TE 9.kg)» Non Impacting» Low Noise» Automatic Shut-off at Pre-set Torque» Torque Range 7TE 35-7Nm» Torque Range 12TE 5-11Nm» 1 Square Drive (Both Models) Japanese Engineering Copyright 218 Hobson Engineering Company Pty. Ltd. All rights reserved. hobson.com.au 17