GB/T 244-2020 Active National standards

GB/T 244-2020 Metallic materials—Tube—Bend test method

Publish Date: 2020-06-02 Implement Date: 2020-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 244-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTest methods for the performance of metal products

ICS Name: Mechanical testing of metal materials

Publish Date: 2020-06-02

Implement Date: 2020-12-01

Pages: 7 pages

Scope

This standard specifies the test principles, test equipment, specimens, test procedures, and test reports for the bending test of metal pipes.
This standard is applicable to the determination of the full-section bending plastic deformation capacity of circular cross-section metal pipes with an outer diameter not exceeding 65 mm. The outer diameter range of metal pipes applicable to this standard can be specified in more detail in the relevant product standards.
Note: The bending test of transverse strip specimens of metal pipes is conducted in accordance with GB/T 232[1] to increase the original bending rate of the specimens.