T/ZSA 33-2021 Abolished Group standards

T/ZSA 33-2021 Stainless steel wire used for springs

Publish Date: 2021-07-07 Implement Date: 2021-07-08 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/ZSA 33-2021

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Metallurgy

ICS Name: \nSteel rods and steel bars

Publish Date: 2021-07-07

Implement Date: 2021-07-08

Scope

Scope: This document specifies the ordering content, dimensions, shape, weight, and allowable deviations of stainless steel wire rods for springs, as well as technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This document applies to hot-rolled stainless steel wire rods (hereinafter referred to as "wire rods") with diameters ranging from 4.5mm to 40mm, used in spring manufacturing. Main technical content: This document specifies the ordering content, dimensions, shape, weight, and allowable deviations of stainless steel wire rods for springs, as well as technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This document applies to hot-rolled stainless steel wire rods (hereinafter referred to as "wire rods") with diameters ranging from 4.5mm to 40mm, used in spring manufacturing.