GB/T 3077-2015 Active National standards

GB/T 3077-2015 Alloy structure steels

Publish Date: 2015-12-10 Implement Date: 2016-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3077-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Iron and steel products

ICS Name: \nSteel rods and steel bars

Publish Date: 2015-12-10

Implement Date: 2016-11-01

Pages: 27 pages

Scope

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.