ABS 2 PART 2-2017 RULES FOR MATERIALS AND WELDING 2017 PART 2.pdf

1、 Part 2: Rules for Materials and Welding RULES FOR MATERIALS AND WELDING 2017 PART 2 American Bureau of Shipping Incorporated by Act of Legislature of the State of New York 1862 2016 American Bureau of Shipping. All rights reserved. ABS Plaza 16855 Northchase Drive Houston, TX 77060 USA Rule Change

2、Notice (201 7 ) Rule Change Notice (2017) 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 2016 Rules EFFECTIVE DATE 1 January 2017 shown as (2017) (based on the date of purchase order of the materials) Part/Para. No. Title/Subject Status/Remarks 2-1-1/7.2 Electronic Certification System To mitigate the risk of misrepresentation on ABS approval by the client. 2-1-5/5 Heat Treatmen

5、t To clearly indicate that HT facilities can be approved independently, if they carry out the mechanical tests and NDE. 2-1-6/1.1 General To clearly indicate that the raw material such as ingots or billets or others is to be procured from an ABS approved facility. 2-1-6/5.1 General To clearly indica

6、te that the raw material such as ingots or billets or others is to be procured from an ABS approved facility. 2-3-7/1.1.1 General To clearly indicate that the raw material such as ingots or billets or others is to be procured from an ABS approved facility. 2-3-7/1.5.1 General To clearly indicate tha

7、t HT facilities can be approved independently, if they carry out the mechanical tests and NDE. 2-3-7/1.11.1(c) Small Forgings To specify that in the case of carbon and low alloy steel small forgings, test sampling is based on the furnace mass rather than the no. of forgings, in line IACS W7. 2-3-7/F

8、igure 1 (New) Gear Ring Forgings Test Specimen Locations and Orientations To clearly indicate the test coupon locations for carbon and low alloy steels. 2-3-7/Figure 2 (New) Pinion or Gear Forging Test Specimen Locations and Orientations To clearly indicate the test coupon locations for carbon and l

9、ow alloy steels. 2-3-7/Figure 3 (New) Gear Shaft Forging Test Specimen Locations and Orientations To clearly indicate the test coupon locations for carbon and low alloy steels. 2-3-7/1.11.1(g) Surface Hardened Forgings To indicate that the carburized forging requirement is also applicable to other t

10、ypes of surface hardening processes (except for induction hardening). 2-3-7/1.11.1(h) (New) Continuous Heat Treatment To indicate the continuous heat treatment requirements are to be specially agreed with ABS. 2-3-7/1.5.7 Surface Hardening To clearly indicate that HT facilities can be approved indep

11、endently, if they carry out the mechanical tests and NDE. 2-3-7/3.1.1 General To clearly indicate that the raw material such as ingots or billets or others is to be procured from an ABS approved facility. 2-3-7/3.5.1 General To clearly indicate that HT facilities can be approved independently, if th

12、ey carry out the mechanical tests and NDE. 2-3-7/3.5.8 (New) Surface Hardening To clearly indicate that HT facilities can be approved independently, if they carry out the mechanical tests and NDE. 2-3-7/3.9.3(c) Small Forgings To specify that in the case of carbon and low alloy steel small forgings,

13、 test sampling is based on the furnace mass rather than the no. of forgings, in line IACS W7. ii ABSRULES FOR MATERIALS AND WELDING .2017 Part/Para. No. Title/Subject Status/Remarks 2-3-7/Figure 4 (New) Pinion or Gear Forging Test Specimen Locations and Orientations To clearly indicate the test coup

14、on locations for carbon and low alloy steels. 2-3-7/Figure 5 (New) Gear Shaft Forging Test Specimen Locations and Orientations To clearly indicate the test coupon locations for carbon and low alloy steels. 2-3-7/3.9.3(g) Surface Hardened Forgings To indicate that the carburized forging requirement i

15、s also applicable to other types of surface hardening processes (except for induction hardening). 2-3-7/3.9.3(h) (New) Continuous Heat Treatment To indicate the continuous heat treatment requirements are to be specially agreed with ABS. 2-3-7/5.1.1 General To clearly indicate that the raw material s

16、uch as ingots or billets or others is to be procured from an ABS approved facility. 2-3-7/5.5.1 General To clearly indicate that HT facilities can be approved independently, if they carry out the mechanical tests and NDE. 2-3-7/5.9.3(c) Small Forgings To specify that in the case of carbon and low al

17、loy steel small forgings, test sampling is based on the furnace mass rather than the no. of forgings, in line IACS W7. 2-3-7/5.9.3(e) (New) Continuous Heat Treatment To indicate the continuous heat treatment requirements are to be specially agreed with ABS. 2-3-7/7.1.1 General To clearly indicate th

18、at the raw material such as ingots or billets or others is to be procured from an ABS approved facility. 2-3-7/7.5.1 General To clearly indicate that HT facilities can be approved independently, if they carry out the mechanical tests and NDE. 2-3-7/7.11.1(c) Small Forgings To specify that in the cas

19、e of carbon and low alloy steel small forgings, test sampling is based on the furnace mass rather than the no. of forgings, in line IACS W7. 2-3-7/7.11.1(e) (New) Continuous Heat Treatment To indicate the continuous heat treatment requirements are to be specially agreed with ABS. 2-3-9/5 Heat Treatm

20、ent To clearly indicate that HT facilities can be approved independently, if they carry out the mechanical tests and NDE. 2-4-1/5.19.1 (New) Repair to Casting Defects Identified after Machining or During Assembly To specify requirements for repairs of castings by welding and temporary welds made to

21、castings. 2-A1 List of Destructive and Nondestructive Tests Required for Materials and Responsibility for Verifying To include witness requirements for steels with enhanced corrosion resistance properties. ABSRULES FOR MATERIALS AND WELDING .2017 iii PART Foreword 2 Foreword For the 1996 edition, th

22、e “Rules for Building and Classing Steel Vessels Part 2: Materials and Welding” was re-titled “Rule Requirements for Materials and Welding (Part 2).” The purpose of this generic title was to emphasize the common applicability of the material and welding requirements in “Part 2” to ABS-classed vessel

23、s, other marine structures and their associated machinery, and thereby make “Part 2” more readily a common “Part” of the various ABS Rules and Guides, as appropriate. Accordingly, the subject booklet, Rules for Materials and Welding (Part 2), is to be considered, for example, as being applicable and

24、 comprising a “Part” of the following ABS Rules and Guides: - Rules for Building and Classing Steel Vessels - Rules for Building and Classing Steel Vessels Under 90 Meters (295 Feet) in Length - Rules for Building and Classing Steel Vessels for Service on Rivers and Intracoastal Waterways - Rules fo

25、r Building and Classing Mobile Offshore Drilling Units - Rules for Building and Classing Steel Barges - Rules for Building and Classing High-Speed Craft - Rules for Building and Classing Floating Production Installations - Rules for Building and Classing Offshore Support Vessels (OSV Rules) - Rules

26、for Building and Classing High-Speed Naval Craft - Guide for Building and Classing Liftboats In the 2002 edition, Section 4, “Piping” was added to 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

27、 Rules for Building and Classing Steel Vessels, the ABS Rules for Building and Classing Offshore Support Vessels, or the ABS Rules for Building and Classing High-Speed Naval Craft. In the 2004 edition, Part 2 was reorganized to incorporate the new divisions “Rules for Testing and Certification of Ma

28、terials,” 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 Appendices 2 and 3. This reorganization was purely an editorial change intended to clarify the requirements for the materials themselves and for constructio

29、n, respectively, and does not contain any technical changes. iv ABSRULES FOR MATERIALS AND WELDING .2017 PART Table of Contents 2 Rules for Materials and Welding CONTENTS Rules for Testing and Certification of Materials CHAPTER 1 Materials for Hull Construction . 1 Section 1 General Requirements . 7

30、 Section 2 Ordinary-strength Hull Structural Steel 25 Section 3 Higher-strength Hull Structural Steel . 35 Section 4 Low Temperature Materials . 42 Section 5 Hull Steel Castings . 44 Section 6 Hull Steel Forgings . 50 Section 7 Ordinary and Higher Strength Steels with Enhanced Corrosion Resistance P

31、roperties for Cargo Oil Tanks . 56 CHAPTER 2 Equipment . 62 Section 1 Anchors 65 Section 2 Anchor Chain . 76 Section 3 Rolled Steel Bars for Chain, Cast and Forged Materials for Accessories and Materials for Studs 81 CHAPTER 3 Materials for Machinery, Boilers, Pressure Vessels, and Piping . 95 Secti

32、on 1 General Requirements . 110 Section 2 Steel Plates for Machinery, Boilers and Pressure Vessels 119 Section 3 Seamless Forged-steel Drums 128 Section 4 Seamless-steel Pressure Vessels . 129 Section 5 Boiler and Superheater Tubes . 130 Section 6 Boiler Rivet and Staybolt Steel and Rivets 143 Secti

33、on 7 Steel Machinery Forgings 145 Section 8 Hot-rolled Steel Bars for Machinery . 175 Section 9 Steel Castings for Machinery, Boilers and Pressure Vessels 176 Section 10 Ductile (Nodular) Iron Castings 181 Section 11 Gray-iron Castings . 189 Section 12 Steel Piping 194 Section 13 Piping, Valves and

34、Fittings for Low-Temperature Service Below -18C (0F) . 211 Section 14 Bronze Castings . 214 ABSRULES FOR MATERIALS AND WELDING .2017 v Section 15 Austenitic Stainless Steel Propeller Castings 218 Section 16 Seamless Copper Piping . 221 Section 17 Seamless Red-brass Piping 225 Section 18 Seamless Cop

35、per Tube . 228 Section 19 Condenser and Heat Exchanger Tube 231 Section 20 Copper-Nickel Tube and Pipe 237 Section 21 Monel Pipe and Tube . 243 APPENDIX 1 List of Destructive and Nondestructive Tests Required for Materials and Responsibility for Verifying . 312 APPENDIX 4 Procedure for the Approval

36、of Manufacturers of Hull Structural Steel . 356 Section 1 Procedure for the Approval of Manufacturers of Semi-finished Products for Hull Structural Steel 358 Section 2 Procedure for the Approval of Manufacturers of Rolled Hull Structural Steel . 363 APPENDIX 5 Procedure for the Approval of Manufactu

37、rers of Hull Structural Steels Intended for Welding with High Heat Input . 371 APPENDIX 6 Nondestructive Examination of Marine Steel Castings . 376 Section 1 General 378 Section 2 Surface Inspection . 379 Section 3 Volumetric Inspection . 384 Annex 1 General Location for the Type of Nondestructive E

38、xaminations of Typical Hull Steel Castings . 387 APPENDIX 7 Nondestructive Examination of Hull and Machinery Steel Forgings 393 Section 1 General 395 Section 2 Surface Inspection . 396 Section 3 Volumetric Inspection . 405 APPENDIX 8 Additional Approval Procedure for Steel with Enhanced Corrosion Re

39、sistance Properties 412 vi ABSRULES FOR MATERIALS AND WELDING .2017 Rules for Welding and Fabrication CHAPTER 4 Welding and Fabrication 250 Section 1 Hull Construction 255 Section 2 Boilers, Unfired Pressure Vessels, Piping and Engineering Structures 261 Section 3 Weld Tests . 283 Section 4 Piping .

40、 305 APPENDIX 2 Requirements for the Approval of Filler Metals . 317 Section 1 General 321 Section 2 Electrodes for Shielded Metal Arc Welding . 332 Section 3 Wire-Flux Combinations for Submerged Arc Welding . 339 Section 4 Wire and Wire Gas Combinations for Gas Metal Arc Welding and Flux Cored Wire

41、s for Flux Cored Arc Welding 347 APPENDIX 3 Application of Filler Metals to ABS Steels . 355 APPENDIX 9 Welding Procedure Qualification Tests of Steels for Hull Construction and Marine Structures 416 Section 1 General Requirements . 418 Annex 1 Location of Charpy V-Notch Impact Test . 430 Annex 2 Ha

42、rdness Test (Typical examples of hardness test) . 432 Annex 3 Welding Positions . 436 ABSRULES FOR MATERIALS AND WELDING .2017 vii This Page Intentionally Left Blank PART Chapter 1: Materials for Hull Construction 2 Rules for Testing and Certification of Materials CHAPTER 1 Materials for Hull Constr

43、uction CONTENTS SECTION 1 General Requirements . 7 1 Testing 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 Te

44、sting Machines . 8 1.11 Structural Pipe . 8 1.13 ASTM References . 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

45、 Defects in Specimens 10 9.5 Retests 10 9.7 Rejected Material 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

46、 Specimens, Castings and Forgings 10 11.11 Impact Test Specimens . 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 MATERI

47、ALS .2017 1 15 Permissible Variations in Dimensions . 12 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 Num

48、ber of Tensile Test Specimens . 21 17.5 Tensile Test Specimen 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

49、TABLE 1 Batch Size Depending Upon Product and Sulfur Content 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 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