YB/T 4925-2021 Active Industry standards-Black metallurgy

YB/T 4925-2021 Vertically aligned continuous casting of alloy steel round billet

Publish Date: 2021-12-02 Implement Date: 2022-04-01 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 4925-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Steel shapes and special-shaped steel

ICS Name: Steel sections

Publish Date: 2021-12-02

Implement Date: 2022-04-01

Scope

This document specifies the ordering content, dimensions, shape, weight, technical requirements, inspection and testing, packaging, marking, and quality certificates for vertical continuous casting alloy steel billets. This document is applicable to vertical continuous casting alloy steel billets with a diameter not exceeding 800mm for hot processing.

Development Information

Related Standards

GB/T 4227-1984 abolished_transferred

GB/T 4227-1984 Hot rolled stainless steel with equal leg angles

Publish Date: 1984-03-26

GB 702-1986 Abolished

GB 702-1986 Hot-rolled round and square steels—Dimension, shape, weight and tolerance

Publish Date: 1986-06-07

GB/T 6723-1986 Replaced

GB/T 6723-1986 Cold forming sectional steel—Open sectional steel for general structure—Demension, form, weight and permissible deviations

Publish Date: 1986-08-22

GB/T 6726-1986 Replaced

GB/T 6726-1986 Cold forming sectional steel for cargo vehicle—Demension, form, weight and permissible deviations

Publish Date: 1986-08-22

GB/T 6727-1986 Replaced

GB/T 6727-1986 Cold forming sectional steel for passenger vehicle—Demension, form, weight and permissible deviations

Publish Date: 1986-08-22

GB/T 8649-1988 Abolished

GB/T 8649-1988 Rolling balls

Publish Date: 1988-02-05