YB/T 5137.1-2018 Active Industry standards-Black metallurgy

YB/T 5137.1-2018 High-pressure heat-rolled and forged seamless steel tube blanks

Publish Date: 2018-02-09 Implement Date: 2018-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 5137.1-2018

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Steel ingots and steel billets

ICS Name: -

Publish Date: 2018-02-09

Implement Date: 2018-07-01

Scope

This standard specifies the ordering content, dimensions, shape, weight, and allowable deviations of hot-rolled and forged seamless steel tubes for high-pressure applications, as well as technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This standard applies to hot-rolled round tubes with a nominal diameter of 50mm to 400mm and forged round tubes with a nominal diameter of 60mm to 1000mm used in the manufacture of high-pressure seamless steel tubes. Steel ingots for direct tube production can also refer to this standard.