T/SSEA 0061-2020 Active Group standards

T/SSEA 0061-2020 Coal mining high-strength steel plate and steel strip for hydraulic support

Publish Date: 2020-09-10 Implement Date: 2020-09-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SSEA 0061-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel plates and steel strips

ICS Name: Flat steel and semi-finished products

Publish Date: 2020-09-10

Implement Date: 2020-09-10

Scope

Main technical content: This standard specifies the grades and designations of high-strength steel plates and steel strips (hereinafter referred to as steel plates and steel strips) used in hydraulic supports for coal mines, the content of orders, dimensions, shapes, weights, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This standard applies to the manufacture of steel plates with a thickness of not more than 150mm and steel strips with a thickness of not more than 25.4mm used in hydraulic supports for coal mines. Among them, the maximum thickness of steel plates and steel strips delivered in hot rolling or controlled rolling, hot mechanical rolling (TMCP) or hot mechanical rolling plus tempering condition shall not exceed 100mm.