T/ZZB 2164-2021 Active Group standards

T/ZZB 2164-2021 Low-carbon easy-cutting machining with cold rolling and polishing rod

Publish Date: 2021-07-26 Implement Date: 2021-08-01 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: T/ZZB 2164-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Iron and steel products

ICS Name: \nSteel rods and steel bars

Publish Date: 2021-07-26

Implement Date: 2021-08-01

Scope

Main technical content: This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates, and quality commitments for cold-drawn polished rods used in low-carbon, easy-to-cut processing (hereinafter referred to as "polished rods"). This document is applicable to cold-drawn polished rods with a diameter (side length or distance between opposite sides) of 4 mm to 30 mm, a carbon content of no more than 0.09%, and a shape of round steel, square steel, or hexagonal steel used in easy-to-cut processing.