T/SSEA 0061-2020 in English

本标准规定了煤矿液压支架用高强度钢板和钢带（以下简称钢板和钢带）的牌号及代号、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。
本标准适用于制造煤矿液压支架用厚度不大于150mm的钢板和厚度不大于25.4mm的钢带及剪切钢板。其中以热轧或控轧、热机械轧制（TMCP）或热机械轧制加回火状态交货的钢板和钢带最大厚度不超过100mm。

Scope

This standard specifies the grades and codes, ordering contents, dimensions, appearance, weight, technical requirements, test methods, inspection rules, packaging, marking and quality of high-strength steel plates and steel strips (hereinafter referred to as steel plates and steel strips) for coal mine hydraulic supports. certificate. This standard is applicable to the manufacture of steel plates with a thickness of no more than 150mm and steel strips and shear steel plates with a thickness of no more than 25.4mm for coal mine hydraulic supports. Among them, the maximum thickness of steel plates and steel strips delivered in hot-rolled or controlled rolling, thermo-mechanical rolling (TMCP) or thermo-mechanical rolling plus tempering state does not exceed 100mm.