T/SSEA 0179-2022 Active Group standards

T/SSEA 0179-2022 Drill bit made from hot rolled steel wire rod

Publish Date: 2022-05-10 Implement Date: 2022-05-10 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 0179-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nSteel rods and steel bars

Publish Date: 2022-05-10

Implement Date: 2022-05-10

Scope

Main technical content: This document specifies the method of designating the grades of hot-rolled wire rods for drill bits, the content of orders, dimensions, shapes, weights, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This document is applicable to hot-rolled wire rods with diameters of 5.5mm to 30mm used in construction and industrial drill bits.