T/ZZB 1164-2019 Active Group standards

T/ZZB 1164-2019 Pump stainless steel welded steel tube

Publish Date: 2019-08-29 Implement Date: 2019-09-30 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/ZZB 1164-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel pipes, cast iron pipes

ICS Name: Special-purpose pipe steel

Publish Date: 2019-08-29

Implement Date: 2019-09-30

Scope

Main technical content: This standard specifies the terms and definitions, classification and code, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, order content, and quality commitments for stainless steel welded steel pipes used in pumps. This standard applies to stainless steel welded steel pipes used in pump mechanical structures, which are manufactured by single-sided argon arc welding with straight seams, with a nominal outer diameter (D) of 40 mm to 230 mm, a nominal wall thickness (S) of 0.70 mm to 4.0 mm, and a maximum allowable pressure of 4.5 MPa (hereinafter referred to as "steel pipes").