T/ZZB 1430-2019 Active Group standards

T/ZZB 1430-2019 W6Mo5Cr4V2Co5 high speed tool steel

Publish Date: 2019-12-18 Implement Date: 2019-12-31 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: T/ZZB 1430-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Iron and steel products

ICS Name: Tool steel

Publish Date: 2019-12-18

Implement Date: 2019-12-31

Scope

Main technical content: This standard specifies the basic requirements, technical requirements, test methods, inspection rules, order content, packaging, marking and quality certificates, transportation, storage, and quality commitments for W6Mo5Cr4V2Co5 high-speed tool steel. This standard applies to hot-rolled, forged, and cold-drawn high-speed tool steel bars (including round steel, square steel, flat steel, hexagonal steel, etc., hereinafter referred to as steel bars) with a cross-sectional size (diameter, edge length, thickness, or distance between opposite edges) not exceeding 250 mm, as well as wire rods and bright-silver steel bars. The chemical composition also applies to ingots and billets.