T/CSCS -TC02-02-2018
Square tube for mechanical structure (English Version)

Standard No.

T/CSCS -TC02-02-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

Group Standards of the People's Republic of China

Scope

This standard specifies the ordering content, classification and code, size, shape, weight and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of square and rectangular tubes for mechanical structures. This standard applies to square and rectangular tubes (hereinafter referred to as square and rectangular tubes) produced by cold-rolled or hot-rolled steel strips on continuous roller cold bending units for machinery, automobiles, bicycles, furniture and other mechanical parts and structural parts. . It is not suitable for square and rectangular tubes produced by drawing, stamping, bending, etc. The square and rectangular pipes specified in this standard mainly use high-frequency resistance welding, and other welding methods can also be used.