ABS 2 PART 2-2018 RULES FOR MATERIALS AND WELDING 2018 PART 2.pdf

1、 Part 2: Rules for Materials and Welding RULES FOR MATERIALS AND WELDING 2018 PART 2 American Bureau of Shipping Incorporated by Act of Legislature of the State of New York 1862 2017 American Bureau of Shipping. All rights reserved. ABS Plaza 16855 Northchase Drive Houston, TX 77060 USA Rule Change

2、Notice (201 8 ) Rule Change Notice (2018) The effective date of each technical change since 1993 is shown in parenthesis at the end of the subsection/paragraph titles within the text of each Part. This date is based on the date of purchase order of the materials. Unless a particular date and month a

3、re shown, the years in parentheses refer to the following effective dates: (2000) and after 1 January 2000 (and subsequent years) (1996) 9 May 1996 (1999) 12 May 1999 (1995) 15 May 1995 (1998) 13 May 1998 (1994) 9 May 1994 (1997) 19 May 1997 (1993) 11 May 1993 Listing by Effective Dates of Changes f

4、rom the 2017 Rules EFFECTIVE DATE 1 January 2018 shown as (2018) (based on the date of purchase order of the materials) Part/Para. No. Title/Subject Status/Remarks 2-1-4/9 Service Temperature at or Above -55C (-67F) up to 0C (32F) To add a new strength level to the low temperature materials. 2-1-5/1

5、3.7 Welded Repair To specify requirements for temporary welds made to castings. 2-1-6/11.9 Rectification of Defective Forgings To specify requirements for temporary welds made to forgings. 2-1-8 Extra High Strength Steel To consolidate material requirements in the Rules for Materials and Welding (Se

6、ction 2-1-8 was relocated from Appendix 3-1-A3 of the MODU Rules). 2-3-7/1.15 Rectification of Defective Forgings To specify requirements for temporary welds made to forgings. 2-3-8/1 Hot-rolled Steel Bars To clearly indicate that the raw material such as ingots or billets or others is to be procure

7、d from an ABS approved facility. 2-3-9/15.7 Welded Repair To specify requirements for temporary welds made to castings. 2-3-10/9.7 to 2-3-10/9.19 (New) To align the requirements for heat treatment with Sections 2-1-5 and 2-3-9. 2-3-11/9.5 to 2-3-11/9.17 (New) To align the requirements for heat treat

8、ment with Sections 2-1-5 and 2-3-9. 2-4-1/5.21 Fillet Weld Ends To clarify the requirement. 2-4-3/1 General To specify that this Section also applies to filler metals. 2-4-3/1.3 Tests To specify that welding positions are defined in both AWS D1.1 and ABS Appendix 2-A9-A3. 2-4-3/3.1 General To provid

9、e a reference to the ABS website. 2-A1 2-1-8 Extra High Strength Quenched and Tempered Steel To include Extra High Strength Steel witness or monitoring requirements. 2-A2-4/11.1 General To provide exact information for the test requirements of fillet welding and to provide exact referenced Rule cite

10、 consistent with 2-A2-3/11. 2-A4-2/Table 1 Tests for Rolled Products Manufacturer Approval To align the requirements with the latest IACS UR W16. 2-A4-2/5/13/3(c) To align the requirements with the latest IACS UR W16. 2-A4-3 (New) Procedure for the Approval of Manufacturers of Extra High Strength St

11、eels To align the requirements with the latest IACS UR W16. ii ABSRULES FOR MATERIALS AND WELDING .2018 PART Foreword 2 Foreword For the 1996 edition, the “Rules for Building and Classing Steel Vessels Part 2: Materials and Welding” was re-titled “Rule Requirements for Materials and Welding (Part 2)

12、.” The purpose of this generic title was to emphasize the common applicability of the material and welding requirements in “Part 2” to ABS-classed vessels, other marine structures and their associated machinery, and thereby make “Part 2” more readily a common “Part” of the various ABS Rules and Guid

13、es, as appropriate. Accordingly, the subject booklet, Rules for Materials and Welding (Part 2), is to be considered, for example, as being applicable and comprising a “Part” of the following ABS Rules and Guides: - Rules for Building and Classing Steel Vessels - Rules for Building and Classing Steel

14、 Vessels Under 90 Meters (295 Feet) in Length - Rules for Building and Classing Steel Vessels for Service on Rivers and Intracoastal Waterways - Rules for Building and Classing Mobile Offshore Drilling Units - Rules for Building and Classing Steel Barges - Rules for Building and Classing High-Speed

15、Craft - Rules for Building and Classing Floating Production Installations - Rules for Building and Classing Offshore Support Vessels (OSV Rules) - Rules for Building and Classing High-Speed Naval Craft - Guide for Building and Classing Liftboats In the 2002 edition, Section 4, “Piping” was added to

16、Part 2, Chapter 4, “Welding and Fabrication”. This Section is applicable only to piping to be installed on vessels to be built in accordance with the ABS Rules for Building and Classing Steel Vessels, the ABS Rules for Building and Classing Offshore Support Vessels, or the ABS Rules for Building and

17、 Classing High-Speed Naval Craft. In the 2004 edition, Part 2 was reorganized to incorporate the new divisions “Rules for Testing and Certification of Materials,” comprised of Chapters 1, 2 and 3 and Appendices 1, 4, 5, 6 and 7, and “Rules for Welding and Fabrication,” comprised of Chapter 4 and App

18、endices 2 and 3. This reorganization was purely an editorial change intended to clarify the requirements for the materials themselves and for construction, respectively, and does not contain any technical changes. ABSRULES FOR MATERIALS AND WELDING .2018 iii PART Table of Contents 2 Rules for Materi

19、als and Welding CONTENTS Rules for Testing and Certification of Materials CHAPTER 1 Materials for Hull Construction . 1 Section 1 General Requirements . 7 Section 2 Ordinary-strength Hull Structural Steel 25 Section 3 Higher-strength Hull Structural Steel . 35 Section 4 Low Temperature Materials . 4

20、2 Section 5 Hull Steel Castings . 44 Section 6 Hull Steel Forgings . 50 Section 7 Ordinary and Higher Strength Steels with Enhanced Corrosion Resistance Properties for Cargo Oil Tanks . 56 Section 8 Extra High Strength Steel 62 CHAPTER 2 Equipment . 72 Section 1 Anchors 75 Section 2 Anchor Chain . 8

21、6 Section 3 Rolled Steel Bars for Chain, Cast and Forged Materials for Accessories and Materials for Studs 91 CHAPTER 3 Materials for Machinery, Boilers, Pressure Vessels, and Piping . 105 Section 1 General Requirements . 120 Section 2 Steel Plates for Machinery, Boilers and Pressure Vessels. 129 Se

22、ction 3 Seamless Forged-steel Drums 138 Section 4 Seamless-steel Pressure Vessels . 139 Section 5 Boiler and Superheater Tubes . 140 Section 6 Boiler Rivet and Staybolt Steel and Rivets 153 Section 7 Steel Machinery Forgings 155 Section 8 Hot-rolled Steel Bars for Machinery . 185 Section 9 Steel Cas

23、tings for Machinery, Boilers and Pressure Vessels. 186 Section 10 Ductile (Nodular) Iron Castings 191 Section 11 Gray-iron Castings . 199 Section 12 Steel Piping 204 Section 13 Piping, Valves and Fittings for Low-Temperature Service Below -18C (0F) . 221 Section 14 Bronze Castings . 224 iv ABSRULES

24、FOR MATERIALS AND WELDING .2018 Section 15 Austenitic Stainless Steel Propeller Castings 228 Section 16 Seamless Copper Piping . 231 Section 17 Seamless Red-brass Piping 235 Section 18 Seamless Copper Tube . 238 Section 19 Condenser and Heat Exchanger Tube 241 Section 20 Copper-Nickel Tube and Pipe

25、247 Section 21 Monel Pipe and Tube . 253 APPENDIX 1 List of Destructive and Nondestructive Tests Required for Materials and Responsibility for Verifying . 322 APPENDIX 4 Procedure for the Approval of Manufacturers of Hull Structural Steel. 366 Section 1 Procedure for the Approval of Manufacturers of

26、 Semi-finished Products for Hull Structural Steel 368 Section 2 Procedure for the Approval of Manufacturers of Rolled Hull Structural Steel . 373 Section 3 Procedure for the Approval of Manufacturers of Extra High Strength Steels 381 APPENDIX 5 Procedure for the Approval of Manufacturers of Hull Str

27、uctural Steels Intended for Welding with High Heat Input. 392 APPENDIX 6 Nondestructive Examination of Marine Steel Castings 397 Section 1 General 399 Section 2 Surface Inspection . 400 Section 3 Volumetric Inspection. 405 Annex 1 General Location for the Type of Nondestructive Examinations of Typic

28、al Hull Steel Castings . 408 APPENDIX 7 Nondestructive Examination of Hull and Machinery Steel Forgings 414 Section 1 General 416 Section 2 Surface Inspection . 417 Section 3 Volumetric Inspection. 426 APPENDIX 8 Additional Approval Procedure for Steel with Enhanced Corrosion Resistance Properties .

29、 433 ABSRULES FOR MATERIALS AND WELDING .2018 v Rules for Welding and Fabrication CHAPTER 4 Welding and Fabrication 260 Section 1 Hull Construction 265 Section 2 Boilers, Unfired Pressure Vessels, Piping and Engineering Structures 271 Section 3 Weld Tests . 293 Section 4 Piping . 315 APPENDIX 2 Requ

30、irements for the Approval of Filler Metals . 327 Section 1 General 331 Section 2 Electrodes for Shielded Metal Arc Welding . 342 Section 3 Wire-Flux Combinations for Submerged Arc Welding . 349 Section 4 Wire and Wire Gas Combinations for Gas Metal Arc Welding and Flux Cored Wires for Flux Cored Arc

31、 Welding 357 APPENDIX 3 Application of Filler Metals to ABS Steels . 365 APPENDIX 9 Welding Procedure Qualification Tests of Steels for Hull Construction and Marine Structures 437 Section 1 General Requirements . 439 Annex 1 Location of Charpy V-Notch Impact Test . 451 Annex 2 Hardness Test (Typical

32、 examples of hardness test) . 453 Annex 3 Welding Positions . 457 vi ABSRULES FOR MATERIALS AND WELDING .2018 PART Chapter 1: Materials for Hull Construction 2 Rules for Testing and Certification of Materials CHAPTER 1 Materials for Hull Construction CONTENTS SECTION 1 General Requirements . 7 1 Tes

33、ting and Inspection 7 1.1 General 7 1.2 Manufacturer Approval 7 1.3 Test and Test Data 8 1.5 Certification on the Basis of the ABS Quality Assurance Program for Rolled Products 8 1.7 Rejection of Previously Accepted Material 8 1.9 Calibrated Testing Machines . 8 1.11 Structural Pipe . 8 1.13 ASTM Re

34、ferences . 8 3 Defects 8 5 Identification of Materials 8 7 Manufacturers Certificates . 9 7.1 Form of Certificate . 9 7.2 Electronic Certification System 9 7.3 Other Certificates 9 9 Marking and Retests . 9 9.1 Identification of Specimens 9 9.3 Defects in Specimens 10 9.5 Retests 10 9.7 Rejected Mat

35、erial 10 11 Standard Test Specimens. 10 11.1 General 10 11.3 Test Specimens Orientation 10 11.5 Tension Test Specimens, Plates and Shapes . 10 11.7 Tension Test Specimens for Castings (other than Gray Cast Iron) and Forgings . 10 11.9 Bend Test Specimens, Castings and Forgings 10 11.11 Impact Test S

36、pecimens . 11 11.13 Tolerances . 11 13 Definition and Determination of Yield Point and Yield Strength . 11 13.1 Yield Point . 11 13.3 Yield Strength 11 13.5 Tensile Strength 11 14 Elongation . 11 ABSRULES FOR TESTING AND CERTIFICATION OF MATERIALS .2018 1 15 Permissible Variations in Dimensions . 12

37、 15.1 Scope 12 15.3 Plates and Wide Flats 12 15.5 Shapes and Bars . 15 16 Rolled Plates over 100 mm (4 in.) Thick . 16 17 Steel Plates and Wide Flats with Specified Minimum Through Thickness Properties (“Z” Quality) 20 17.1 Sampling 20 17.3 Number of Tensile Test Specimens . 21 17.5 Tensile Test Spe

38、cimen Dimensions. 21 17.7 Tensile Test Results 21 17.9 Retests 21 17.11 Ultrasonic Inspection . 22 17.13 Marking 22 17.15 Certification 22 19 Formed Materials 22 21 Ultrasonic Examination of Plate Material 22 23 Fracture Toughness Testing . 23 TABLE 1 Batch Size Depending Upon Product and Sulfur Con

39、tent 20 TABLE 2 Reduction of Area Acceptance Values . 21 FIGURE 1 . 13 FIGURE 2 Standard Tension Test Specimen . 17 FIGURE 3 Standard Round Tension Test Specimen with 50 mm (2 in.) Gauge Length . 18 FIGURE 4 Charpy V-notch Impact Test Specimens 19 FIGURE 5 Plate and Wide Flat Sampling Position . 21

40、FIGURE 6 Diagram Showing Acceptance/Rejection and Retest Criteria . 22 SECTION 2 Ordinary-strength Hull Structural Steel 25 1 Ordinary-strength Hull Structural Steel . 25 3 Process of Manufacture 25 3.1 Plates Produced from Coils . 25 5 Chemical Composition 25 5.1 Ladle Analysis . 25 5.3 Product Ana

41、lysis 25 5.5 Special Compositions 25 5.7 Fine Grain Practice 25 7 Condition of Supply . 26 7.1 As Rolled AR 26 7.3 Heat Treatment 26 7.5 Controlled Manufacturing Process . 26 7.7 Quenching and Tempering QT . 27 2 ABSRULES FOR TESTING AND CERTIFICATION OF MATERIALS .2018 9 Tensile Properties . 27 9.1

42、 Required Tensile Properties 27 9.3 Tension Test Specimens . 27 9.5 Exceptions . 27 9.7 27 9.9 Omission of Elongation Requirements 27 9.11 Retests 28 9.13 Unsatisfactory Tests 28 11 Impact Properties 28 11.1 Impact Tests 28 11.3 Impact Test Frequency 28 11.5 Initial Test Requirements . 28 11.7 Retes

43、ts 29 11.9 Unsatisfactory Tests 29 11.11 Thin Plates 29 13 Marking . 29 13.1 Stamped or Stenciled Material 29 13.3 Coils, Lifts and Bundles . 29 13.5 Flanging-quality Identification 29 13.7 Special Stamping and Marking 29 13.9 Special Impact Testing 30 13.11 Steel with Improved Through Thickness Pro

44、perties 30 13.13 Steel with Ultrasonic Examination . 30 13.15 Shipping Procedure . 30 13.17 Steel at Secondary Sources 30 15 Surface Finish . 30 15.1 Surface Examination . 30 15.3 Treatment of Surface Defects Plates 30 15.5 Treatment of Surface Defects Shapes . 31 15.7 Bar-stock Repairs 31 15.9 Rive

45、t Steel and Rivets . 31 TABLE 1 Chemical Properties of Ordinary Strength Hull Structural Steel 100 mm (4.0 in.) and Under . 32 TABLE 2 Tensile Properties of Ordinary Strength Hull Structural Steel 100 mm (4.0 in.) and Under . 33 TABLE 3 Elongation Requirements for Alternative B Specimen 33 TABLE 4 I

46、mpact Properties of Ordinary-Strength Hull Structural Steel 100 mm (4.0 in.) and Under . 33 TABLE 5 Condition of Supply and Frequency of Impact Tests Ordinary Strength Hull Structural Steel . 34 SECTION 3 Higher-strength Hull Structural Steel . 35 1 Higher-strength Hull Structural Steel 35 3 General

47、 . 35 5 Fine Grain Practice . 35 ABSRULES FOR TESTING AND CERTIFICATION OF MATERIALS .2018 3 7 Additional Requirements of TMCP Steel 36 7.1 Carbon Equivalent . 36 7.3 Cold Cracking Susceptibility 36 TABLE 1 Chemical Properties of Higher-strength Hull Structural Steel 100 mm (4.0 in.) and Under 37 TA

48、BLE 2 Tensile Properties of Higher-strength Hull Structural Steel 100 mm (4.0 in.) and Under 38 TABLE 3 Elongation Requirements for Alternative B Specimen 38 TABLE 4 Impact Properties of Higher-strength Steel 100 mm (4.0 in.) and Under . 39 TABLE 5 Condition of Supply and Frequency of Impact Tests H

49、igher-strength Hull Structural Steel 40 TABLE 6 Carbon Equivalent for Higher-strength Hull Structural Steel 100 mm (4.0 in.) and Under Produced by TMCP . 41 SECTION 4 Low Temperature Materials . 42 1 General . 42 3 Marking . 42 5 Toughness Tests 42 5.1 Charpy V-notch 42 5.3 Drop-weight Test . 42 7 Service Temperature 0C (32F) or Above . 42 9 Service Temperature at or Above -55C (-67F) up to 0C (32F) . 42 11 Service Temperature at or Above -196C (-320F) up to -55C (-67F) . 43 13 Service Temperatures below -196C (-320F) . 43 SECTION 5 Hull Steel Castings . 4