T/CISA 327-2023 Low-pressure Fluid-transporting Hot-dip Galvanized-5% Aluminum-Rare Earth Welded Steel Pipe。
T/CISA 327-2023 Low-pressure Fluid-transporting Hot-dip Galvanized-5% Aluminum-Rare Earth Welded Steel Pipe。
Basic Information
Scope
Scope: This document specifies the dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of hot-dip galvanized 5% aluminum-rare earth welded steel pipes for low-pressure fluid transmission. This document applies to hot-dip galvanized 5% aluminum-rare earth alloy straight seam welded steel pipes, straight seam submerged arc welded (SAWL) steel pipes, and spiral seam submerged arc welded (SAWH) steel pipes (hereinafter referred to as "steel pipes") used for low-pressure fluid transmission, such as water, air, heating steam, and natural gas. Main technical content: This document specifies the dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of hot-dip galvanized 5% aluminum-rare earth welded steel pipes for low-pressure fluid transmission.