YB/T 4757-2019 Active Industry standards-Black metallurgy

YB/T 4757-2019 Wave-bottom welding H-beam steel

Publish Date: 2019-08-27 Implement Date: 2020-01-01 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: YB/T 4757-2019

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Steel shapes and special-shaped steel

ICS Name: \nSteel rods and steel bars

Publish Date: 2019-08-27

Implement Date: 2020-01-01

Pages: 22 pages

Scope

This standard specifies the designation, order content, dimensions, appearance, weight, and allowable deviations of wave-shaped web welded H-section steel, as well as technical requirements, welding inspection, inspection rules, reinspection rules, packaging, marking, and quality certificates. This standard applies to wave-shaped web welded H-section steel.