This document stipulates the classification and brand preparation methods, technical requirements, test methods, inspection rules, packaging, marking, material certification and product quality traceability of atmospheric corrosion-resistant steel and stainless steel welding materials for railway vehicles. This document applies to atmospheric corrosion-resistant steel and stainless steel welding materials for railway vehicles.
T/CWAN 0018-2020 history
2020T/CWAN 0018-2020 Welding material of atmospheric corrosion resisting steel and stainless steel for rolling stock