GB/T 244-2020
Metallic material—Tube—Bend test method (English Version)

Standard No.

GB/T 244-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 244-2020

Replace

GB/T 244-2008

Scope

This standard specifies the test principle, test equipment, samples, test procedures and test reports of the metal pipe bending test method. This standard applies to the determination of the full-section bending plastic deformation capacity of circular cross-section metal pipes with an outer diameter not greater than 65 mm. The outer diameter range of metal pipes applicable to this standard can be specified in more detail in relevant product standards. Note: The bending test of the metal pipe transverse strip sample is carried out according to GB/T232 [1], in order to increase the original bending rate of the sample. 2 Symbols, names and units

GB/T 244-2020 history

• 2020 GB/T 244-2020 Metallic material—Tube—Bend test method
• 2008 GB/T 244-2008 Metallic materials-tube.Bend test
• 1997 GB/T 244-1997 Metallic materials--Tube--Bend test