DEFSTAN 02-857/1(2000) : 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 WELDING CAST IRON
12-01-2013
01-11-2010
TITLE PAGE
SCOPE
FOREWORD
Sponsorship
Conditions of Release
General
MOD Tender or Contract Process
Related Documents
Health and Safety
Warning
Potentially Hazardous Areas
CONTENTS
SECTION 1 - MATERIALS
1.1 General
SECTION 2 - WELDING PROCEDURES
2.1 General
2.2 Contractor Responsibility
2.3 Welding Procedure Records
SECTION 3 - WELDER QUALIFICATION
3.1 General
3.2 Qualification Groups
3.3 Qualification Test Welds
3.4 Examination of Test Welds
3.5 Acceptance Standards
SECTION 4 - WELDING REQUIREMENTS
4.1 General
4.2 Preparation
4.3 Processes
4.4 Welding Consumables
4.5 Selection of Welding Consumables
4.6 Types of Welding Consumables
4.7 Deposition
4.8 Characteristics of Weld Methods
4.9 Pre-heat Temperature
4.10 Interpass Temperature
4.11 Temperature Checks
4.12 Heat Input
4.13 Post-Weld Heat Treatment
SECTION 5 - QUALITY ASSURANCE DOCUMENTATION
5.1 General
SECTION 6 - TESTS
6.1 General
6.2 Non-destructive
SECTION 7 - ACCEPTANCE STANDARDS
ANNEX A - RELATED DOCUMENTS
ANNEX B - DEFINITIONS AND ABBREVIATIONS
ANNEX C - PROCUREMENT CHECK LIST
ANNEX D - ACCEPTANCE ROUTE
ALPHABETICAL INDEX
Gives the procedures, minimum requirements and inspection standards for welding particular grades of cast iron castings for HM Ships.
| DevelopmentNote |
This is a redesignation of NES 857. (01/2001)
|
| DocumentType |
Standard
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| NES 729 PT 4 : ISSUE 2 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - LIQUID PENETRANT |
| BS EN 287-1:2011 | Qualification test of welders. Fusion welding Steels |
| BS EN 288-2:1992 | Specification and approval of welding procedures for metallic materials Welding procedures specification for arc welding |
| NES 706 : ISSUE 2 AMD 6 | WELDING AND FABRICATION OF SHIP STRUCTURE |
| NES 729 PT 1 : ISSUE 2 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - RADIOGRAPHIC |
| BS 2901-5:1990 | Filler rods and wires for gas-shielded arc welding Specification for nickel and nickel alloys |
| BS 2789:1985 | Specification for spheroidal graphite or nodular graphite cast iron |
| NES 729 PT 2 : ISSUE 2 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - MAGNETIC PARTICLE |
| NES 745 PT 2 : ISSUE 1 | CLASSIFICATION, INSPECTION REQUIREMENTS AND ACCEPTANCE STANDARDS FOR CASTING - STEEL CASTINGS |
| BS 499-1:1991 | Welding terms and symbols Glossary for welding, brazing and thermal cutting |
| BS 3468:1986 | Specification for austenitic cast iron |
| NES 769 : ISSUE 4 | WELDING CONSUMABLES FOR STRUCTURAL STEEL - APPROVAL SYSTEM |
| BS 6681:1986 | Specification for malleable cast iron |