T/SSEA 0160-2021 Active Group standards

T/SSEA 0160-2021 The hot-rolled ribbed steel rod used for supporting coal mine walls

Publish Date: 2021-11-22 Implement Date: 2021-11-22 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 0160-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Iron and steel products

ICS Name: \nSteel rods and steel bars

Publish Date: 2021-11-22

Implement Date: 2021-11-22

Scope

Main technical content: This document specifies the terms and definitions of hot-rolled ribbed steel bars for coal mine roadway support anchors, the content of orders, the method of grade indication, dimensions, shapes, weights, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This document is applicable to crescent-ribbed hot-rolled ribbed steel bars with a nominal diameter of 18mm to 25mm for coal mine roadway support anchors (hereinafter referred to as steel bars). Hot-rolled ribbed steel bars for support anchors in other mine roadways can be used for reference.