GB/T 3077-2015 Active
GB/T 3077-2015 Alloy structure steels
Abstract
This standard specifies the classification and designations of alloy structural steel, the content of orders, dimensions, shapes, weights, and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This standard applies to hot-rolled and forged alloy structural steel bars with a nominal diameter or thickness not exceeding 250 mm. Upon agreement between the supplier and the buyer, hot-rolled and forged alloy structural steel bars with a nominal diameter or thickness exceeding 250 mm (hereinafter referred to as "steel bars") may also be supplied. The grades and chemical compositions specified in this standard are also applicable to steel ingots, steel billets, and their products.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 3077-2015 |
| CCS | Iron and steel products |
| ICS | \nSteel rods and steel bars |
| Implement Date | 2016-11-01 |