GB/T 33975-2017 Active National standards

GB/T 33975-2017 Hot-rolled spring steel wire rod for high-speed railway fastener

Publish Date: 2017-07-12 Implement Date: 2018-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 33975-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Steel shapes and special-shaped steel

ICS Name: \nSteel rods and steel bars

Publish Date: 2017-07-12

Implement Date: 2018-04-01

Pages: 7 pages

Scope

This standard specifies the ordering content, dimensions, shape, weight, and allowable deviations of hot-rolled coils made from spring steel for high-speed railway fasteners, as well as technical requirements, testing methods, inspection rules, packaging, marking, and quality certificates. This standard applies to hot-rolled coils made from spring steel for high-speed railway fasteners with a nominal diameter of 12 mm to 20 mm (hereinafter referred to as "coils"). It can also be used as a reference for ordinary railways and heavy-duty railways.