T/FSMA 001-2019 Stainless steel welding water pipe and fittings specification
T/FSMA 001-2019 Stainless steel welding water pipe and fittings specification
Basic Information
Scope
Scope: This standard specifies the terms and definitions, classification, technical requirements, marking, inspection methods, inspection rules, packaging, quality certificates, transportation, and storage of cold-rolled stainless steel welded water pipes and fittings, and lists the usage recommendations. This standard applies to stainless steel welded steel pipes used for water transmission in residential applications such as drinking water, water purification, and hot water, as well as related fields such as fire protection, air conditioning circulation, and air conditioning refrigeration. Other stainless steel water pipes for water transmission can also refer to this standard. Main technical content: 1. Terms, definitions, and designations 2. Technical requirements: steel grades and chemical compositions, mechanical properties 3. Dimensions, shapes, and allowable deviations 4. Fittings