DEFSTAN 02-736(PT2)/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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 2: FORGINGS - CATEGORY 2
29-07-2011
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 Forging Process
7.3 Heat Treatment
7.4 Finish
8 Inspection and Testing
8.1 Inspection Schedule and Witnessing
8.2 Sampling for Analysis
8.3 Sampling for Mechanical Testing
8.4 Specialist Components
8.5 Dimensional Examination
8.6 Surface Inspection
8.7 Ultrasonic Examination
8.8 Radiographic examination
8.9 Tensile Properties
8.10 Charpy Impact Properties
8.11 Retests
9 Quality Assurance Documentation
10 Identification
SECTION 3 CORPORATE KNOWLEDGE AND EXPERIENCE
11 Tensile and Charpy requirements
ANNEX A Manufacturer's Route Approval for Q1N Forgings
ANNEX B Procedures for dynamic toughness testing of Q1N
Forging during route approval
ANNEX C Related Documents
ANNEX D Procurement checklist
Describes the requirements for Q1 (Navy) quenched and tempered steel forgings. It covers the quality control checks to be carried out on each production forging by approved manufacturers of Q1 (Navy) forgings.
| DevelopmentNote |
Supersedes DEFSTAN 02-736(PT2)/1(2000). (04/2004)
|
| DocumentType |
Standard
|
| PublisherName |
UK Ministry of Defence Standards
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| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 02-855/2(2010) : 2010 | ELECTRON BEAM WELDING OF MARINE COMPONENTS |
| 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(PT1)/2(2004) : 2004 AMD 1 2004 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 1: PLATES - CATEGORY 2 |
| DEFSTAN 02-855/1(2004) : 2004 | ELECTRON BEAM WELDING OF MARINE COMPONENTS - CATEGORY 2 |
| BS EN ISO 9934-1:2016 | Non-destructive testing. Magnetic particle testing General principles |
| DEFSTAN 02-736(PT4)/2(2004) : 2004 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 4: ROLLED SECTIONS CATEGORY 2 |
| DEFSTAN 02-729(PT1)/1(2000) : 2000 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 1: RADIOGRAPHIC |
| BS EN 10243-1:1999 | Steel die forgings. Tolerances on dimensions Drop and vertical press forgings |
| DEFSTAN 02-729(PT2)/1(2000) : 2000 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 2: MAGNETIC PARTICLE |
| DEFSTAN 02-729(PT4)/1(2000) : 2000 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 4: LIQUID PENETRATION |
| DEFSTAN 02-736(PT3)/2(2004) : 2004 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 3: CASTINGS - CATEGORY 2 |
| DEFSTAN 02-729(PT5)/1(2000) : 2000 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 5: ULTRASONIC |
| BS EN 571-1:1997 | Non-destructive testing. Penetrant testing General principles |
| BS EN 10243-2:1999 | Steel die forgings. Tolerances on dimensions Upset forgings made on horizontal forging machines |
| BS EN 10045-1:1990 | Charpy impact test on metallic materials Test method (V- and U-notches) |
| DEFSTAN 02-736(PT1)/2(2004) : 2004 AMD 1 2004 | REQUIREMENTS FOR Q1 (NAVY) QUALITY STEEL - PART 1: PLATES - CATEGORY 2 |
| BS EN 10002-1:2001 | Tensile testing of metallic materials Method of test at ambient temperature |
| BS EN 10228-3:2016 | Non-destructive testing of steel forgings Ultrasonic testing of ferritic or martensitic steel forgings |
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