GB/T 9971-2017 Active National standards

GB/T 9971-2017 Pure iron raw material

Publish Date: 2017-12-29 Implement Date: 2018-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9971-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrician's steel

ICS Name: Iron

Publish Date: 2017-12-29

Implement Date: 2018-09-01

Pages: 7 pages

Scope

This standard specifies the symbols and variety classification, dimensions, shapes and weights, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of pure iron raw materials. This standard applies to continuous casting ingots, hot-rolled steel bars, and hot-rolled wire rods made of pure iron raw materials used in electric heating alloys, precision alloys (including soft magnetic materials, hard magnetic materials, elastic alloys, expansion alloys, etc.), low-carbon stainless steel, ultra-low-carbon stainless steel, and powder metallurgy, etc.