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GB/T 33209-2016Welding procedure qualification for welded gas cylinders (English PDF)

焊接气瓶焊接工艺评定

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 13, 2016

Implementation date

July 1, 2017

Scope

GB/T 33209-2016 is the English-translated version of 焊接气瓶焊接工艺评定.

GB/T 33209-2016 is the Chinese standard "Welding procedure qualification for welded gas cylinders". Its scope clause reads: This standard specifies the basic requirements for the evaluation of welding process for welding cylinders.

This standard applies to carbon steel, low alloy steel, austenitic stainless steel, ferritic stainless steel and austenitic - ferritic stainless steel welded gas cylinders Welding arc welding, submerged arc welding, tungsten gas welding, melting gas welding and plasma arc welding welding methods such as welding process assessment.

This standard does not apply to the evaluation of welding processes for industrial non-refill welded steel cylinders. Its clauses include normative reference documents; terms and definitions.

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Document preview — GB/T 33209-2016

National Standard of the People's Republic of China

ICS: 23.020.30
Classification: J 74

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 normative reference documents
3 terms and definitions
3.1 Welding process qualification
3.2 Preweld process
3.3 Welding process assessment report
3.4 Welding procedure

1 Scope

This standard specifies the basic requirements for the evaluation of welding process for welding cylinders.

This standard applies to carbon steel, low alloy steel, austenitic stainless steel, ferritic stainless steel and austenitic - ferritic stainless steel welded gas cylinders

Welding arc welding, submerged arc welding, tungsten gas welding, melting gas welding and plasma arc welding welding methods such as welding process assessment.

This standard does not apply to the evaluation of welding processes for industrial non-refill welded steel cylinders.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

Metallic materials - Tensile testing - Part 1. Test methods for room temperature GB/T GB/T 229 Metallic materials Chibi pendulum impact test method

GB/T 2653 welded joint bending test method

Test method for hardness of welded joints

GB/T 3375 Welding terminology

GB/T 13005 Cylinder Terms

GB/T 17925 Cylindrical Butt Weld X - ray Digital Imaging Inspection

Non - destructive testing of pressure equipment - Part 2. Radiographic testing

3 terms and definitions

GB/T 3375, GB/T 13005 and the following terms and definitions apply to this document.

3.1 Welding process qualification

The test procedure and the results were evaluated to verify the correctness of the proposed weldment process.

3.2 Preweld process

Preliminaryweldingprocedurespecification pWPS

The welding process documentation for the welding process is evaluated.

3.3 Welding process assessment report

PQR Record the verification test and its test results, the preparation of the pre-welding process to evaluate the report.

3.4 Welding procedure

WPS According to the qualified welding process assessment report prepared for the welding process welding products.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

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