GB/T 3091-2025 Active National standards

GB/T 3091-2025 Welded steel pipes for low pressure fluid delivery

Publish Date: 2025-03-28 Implement Date: 2025-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3091-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel pipes, cast iron pipes

ICS Name: Special-purpose pipe steel

Publish Date: 2025-03-28

Implement Date: 2025-10-01

Pages: 20 pages

Scope

This document specifies the ordering content, dimensions, appearance, weight, and allowable deviations of welded steel pipes for low-pressure fluid transmission, as well as technical requirements, test methods, inspection rules, packaging, marking, storage, and quality certificates.
This document applies to high-frequency welded (HFW) steel pipes, submerged arc welded (SAWL) steel pipes, and spiral submerged arc welded (SAWH) steel pipes used for low-pressure fluid transmission, such as water, air, steam, and gas, as well as their galvanized counterparts (hereinafter referred to as "steel pipes").