PDF
GB/T 3639-2021 Active
GB/T 3639-2021 Seamless cold-drawn or cold-rolled steel tubes for precision applications
Abstract
This document specifies the classification, designation, order content, dimensions, shape, weight, and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of cold-drawn or cold-rolled precision seamless steel tubes.
This document is applicable to cold-drawn or cold-rolled precision seamless steel tubes (hereinafter referred to as steel tubes) used in the manufacture of mechanical structures, hydraulic equipment, and automotive parts, which have special dimensional accuracy and high surface quality requirements.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 3639-2021 |
| CCS | \nSteel pipes, cast iron pipes |
| ICS | Special-purpose pipe steel |
| Implement Date | 2022-03-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54