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GB/T 25047-2010Metallic materials -- Tube -- Ring-expanding test (English PDF)

金属材料管环扩张试验方法

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China

Level / Type

National · Recommended

Issue date

September 2, 2010

Implementation date

July 1, 2017

Scope

GB/T 25047-2010 is the English-translated version of 金属材料管环扩张试验方法.

GB/T 25047-2010 — This standard specifies the use of conical mandrels to extend the metal tube ring specimen until a fracture occurs to reveal the surface of the metal tube and the tube Test method for defects inside the wall.

The method can also be used to assess the ability of a metal tube to undergo plastic deformation. This standard applies to the outer diameter of 18mm ~ 150mm, wall thickness of 2mm ~ 16mm metal pipe ring.

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Document preview — GB/T 25047-2010

National Standard of the People's Republic of China

ICS: 77.040.10
Classification: H 23
Replacing: GB/T 25047-2010

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China

Document data1

Document data

International classification (ICS): 77.040.10.

Chinese classification (CCS): H23.

Estimated length of the Chinese original: 5,573 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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