This standard specifies the ordering content, grade representation method, size, shape, weight and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of high-strength wear-resistant steel plates for mining machinery. This standard applies to high-strength wear-resistant steel plates (hereinafter referred to as steel plates) with thickness ranging from 4mm to 160mm for wear-resistant mechanical parts used in mining, transportation, processing, etc. in coal, mining and other industries.
T/SSEA 0041-2019 history
2019T/SSEA 0041-2019 High-strength wear-resistant steel plate for mining machinery