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GB/T 1222-2025 Active

GB/T 1222-2025 Spring steels

Available format(s)
PDF
Language(s)
Chinese
Publish Date
2025-10-31

Abstract

This document specifies the ordering content, manufacturing process, technical requirements, testing methods, inspection rules, and packaging, marking, and quality certificates for spring steel.
This document is applicable to spring steel round bars and square bars with a nominal diameter or side length not exceeding 180 mm, spring steel flat bars with a nominal width not exceeding 180 mm and a nominal thickness not exceeding 70 mm, and spring steel wire with a nominal diameter not exceeding 40 mm (hereinafter collectively referred to as "steel"). The grades and chemical compositions of steel ingots, billets, and their products shall be referred to for implementation.

General Product Information

Document Type National standards
Standard Status Active
Standard Code GB/T 1222-2025
CCS Iron and steel products
ICS Spring steel
Implement Date 2026-05-01
Price $ 93
Subtotal $ 93
Tax $ 0.00
Order Total (incl. tax) $ 93

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