DEFSTAN 02-736(PT4)/2(2004) : 2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 4: ROLLED SECTIONS CATEGORY 2
05-08-2011
12-01-2013
Content
Preface
Main Text
SECTION 1 GENERAL REQUIREMENTS
0 Introduction
1 Scope
2 Warning
3 Related Documents
4 Definitions
5 Abbreviations
SECTION 2 PERFORMANCE SPECIFICATION
6 Materials
6.1 Chemical Composition
6.2 Variation in Chemical Analysis
7 Manufacture
7.1 Method
7.2 Cleanness
7.3 Weight
7.4 Rolling
7.5 Designation of T Sections
7.6 Heat Treatment
7.7 Surface Defects
7.8 Weld Repair of Defects
7.9 Dimensional Checks
7.10 Weight Control
7.11 Abrasive Blasting and Priming
8 Inspection and Testing
8.1 Responsibility for Inspection
8.2 Non Destructive Examination
8.3 Defect Acceptance Criteria
8.4 Defect Recording and Acceptance
8.5 Sampling for Chemical Analysis
8.6 Sampling for Mechanical Tests
8.7 Tensile Tests
8.8 Charpy Impact tests
8.9 Microstructural Examination
8.10 Retests and Reheat Treatment
9 Quality Assurance Documentation
10 Identification
ANNEX A Route Approval for Q1N rolled sections
ANNEX B Procedures for Dynamic Toughness Testing of Q1N rolled
sections during Route Approval
ANNEX C Related Documents
ANNEX D Procedure for thickness measurements
ANNEX E Procurement List
Specifies requirements for Q1 (Navy) quenched and tempered steel rolled sections. It covers the quality control checks to be carried out on each production rolled section by approved manufacturers of Q1 (Navy) rolled sections.
| DevelopmentNote |
Supersedes DEFSTAN 02-736(PT4)/1(2000) and DEFSTAN 02-736(PT5)/1(2000). (04/2004)
|
| DocumentType |
Standard
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 02-729(PT5)/2(2006) : 2006 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 5: ULTRASONIC |
| DEFSTAN 02-770(PT1)/3(2010) : 2010 | REQUIREMENTS FOR THE WELDING AND FABRICATION OF HIGH STRENGTH STEELS - PART 1: GENERAL |
| DEFSTAN 02-770(PT1)/2(2005) : 2005 | REQUIREMENTS FOR THE WELDING AND FABRICATION OF HIGH STRENGTH STEELS - PART 1: GENERAL |
| DEFSTAN 02-736(PT2)/2(2004) : 2004 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 2: FORGINGS - CATEGORY 2 |
| DEFSTAN 02-736(PT1)/2(2004) : 2004 AMD 1 2004 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 1: PLATES - CATEGORY 2 |
| DEFSTAN 02-736(PT3)/2(2004) : 2004 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 3: CASTINGS - CATEGORY 2 |
| DEFSTAN 02-773/1(2000) : 2000 | MINIMUM ACCEPTANCE STANDARDS FOR WELDS IN HM SURFACE SHIPS AND SUBMARINES |
| DEFSTAN 02-770(PT1)/1(2000) : 2000 | REQUIREMENTS FOR THE WELDING AND FABRICATION OF HIGH STRENGTH STEELS - PART 1: GENERAL |
| DEFSTAN 02-770(PT2)/1(2000) : 2000 | REQUIREMENTS FOR THE WELDING AND FABRICATION OF HIGH STRENGTH STEELS - PART 2: APPROVAL OF WELDING PROCEDURES FOR SUBMARINE CONSTRUCTION |
| DEFSTAN 02-729(PT2)/1(2000) : 2000 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 2: MAGNETIC PARTICLE |
| BS EN 10306:2002 | Iron and steel. Ultrasonic testing of H beams with parallel flanges and IPE beams |
| DEFSTAN 02-729(PT5)/1(2000) : 2000 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 5: ULTRASONIC |
| BS EN 10045-1:1990 | Charpy impact test on metallic materials Test method (V- and U-notches) |
| BS 7079-A1(1989) : 1989 | PREPARATION OF STEEL SUBSTRATES BEFORE APPLICATION OF PAINTS AND RELATED PRODUCTS - VISUAL ASSESSMENT OF SURFACE CLEANLINESS - PART 1: SPECIFICATION FOR RUST GRADES AND PREPARATION GRADES OF UNCOATED STEEL SUBSTRATES AND OF STEEL SUBSTRATES AFTER OVERALL REMOVAL OF PREVIOUS COATINGS |
| BS EN 10002-1:2001 | Tensile testing of metallic materials Method of test at ambient temperature |
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