DEFSTAN 02-770(PT2)/3(2010) : 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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WELDING AND FABRICATION OF HIGH STRENGTH STEELS - PART 2: APPROVAL OF WELDING PROCEDURES FOR SUBMARINE CONSTRUCTION AND UPKEEP
Hardcopy , PDF
28-07-2020
English
01-01-2010
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Foreword
1 Scope
2 Warning
3 Normative References
4 Definitions
5 Approval Route
6 Deviations (Mechanical Properties)
7 Welding Considerations
8 Test Panels
9 Acceptance Criteria
Annex A - Welding Procedures Cover Sheet
Annex B - Welding and Fabrication Procedure Check Sheet
Annex C - Check List for Categorising a Deviation in Terms
of Mechanical Property Tests
Annex D - Check List for Considerations other than Material
Property Requirements
Annex E - Testing Requirements Guidance Sheet
Annex F - Procedure for FBE testing
Defines as required to any Ministry of Defence contract for the welding and fabrication of High Strength Steels (HSS) i.e. Q1(N), Q2(N), QT35 and HY80.
| DevelopmentNote |
Supersedes DEFSTAN 02-770(PT2)/2(2006). (09/2010) This standard is obsolescent because it is no longer required for procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (03/2017)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 08-107/3(2013) : 2013 | GENERAL REQUIREMENTS FOR THE DESIGN OF ELECTROTECHNICAL AND NAVAL WEAPON EQUIPMENT |
| DEFSTAN 02-706/3(2020):2020 | Welding & Fabrication of Ship Structure for HM Submarines and Ships not in Class |
| DEFSTAN 02-736(PT4)/3(2011) : 2011 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 4: ROLLED SECTIONS |
| DEFSTAN 02-736(PT3)/3(2011) : 2011 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 3: CASTINGS |
| DEFSTAN 02-880/1(2012) : 2012 | REQUIREMENTS FOR HY100 (UNITED KINGDOM) STEEL PLATES |
| DEFSTAN 02-736(PT1)/3(2011) : 2011 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 1: PLATES |
| DEFSTAN 02-745/3(2017) : 2017 | CLASSIFICATION, INSPECTION REQUIREMENTS AND ACCEPTANCE STANDARDS FOR STEEL CASTINGS |
| DEFSTAN 02-745/2(2012) : 2012 | CLASSIFICATION, INSPECTION REQUIREMENTS AND ACCEPTANCE STANDARDS FOR STEEL CASTINGS |
| BS EN ISO 148-1:2016 | Metallic materials. Charpy pendulum impact test Test method |
| BS EN 287-1:2011 | Qualification test of welders. Fusion welding Steels |
| BS 131-5:1965 | Notched bar tests Determination of crystallinity |
| BS EN ISO 15653:2010 | Metallic materials. Method of test for the determination of quasistatic fracture toughness of welds |
| BS EN ISO 15614-1:2017 | Specification and qualification of welding procedures for metallic materials. Welding procedure test Arc and gas welding of steels and arc welding of nickel and nickel alloys |
| DEFSTAN 02-770(PT1)/3(2010) : 2010 | REQUIREMENTS FOR THE WELDING AND FABRICATION OF HIGH STRENGTH STEELS - PART 1: GENERAL |
| DEFSTAN 02-769/2(2007) : 2007 | APPROVAL SYSTEM FOR WELDING CONSUMABLES FOR STRUCTURAL STEELS |
| PD CEN ISO/TR 15608:2017 | Welding. Guidelines for a metallic materials grouping system |
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