T/CSTM 01419-2025 Heat-resistant C-HRA-3 nickel-based seemless alloy tubes and pipes for power station
T/CSTM 01419-2025 Heat-resistant C-HRA-3 nickel-based seemless alloy tubes and pipes for power station
Basic Information
Scope
This document specifies the terms and definitions, classification and designations, order content, dimensions, shapes, weights, and allowable deviations, technical requirements, samples, test methods, inspection rules, packaging, marking, and quality certificates for seamless pipes made of nickel-based heat-resistant alloy C-HRA-3 used in power stations (hereinafter referred to as alloy pipes). This document is applicable to pressure equipment used in power station units with a main steam temperature of more than 680°C. Other pressure equipment can refer to this document for use. This document specifies the terms and definitions, classification and designations, order content, dimensions, shapes, weights, and allowable deviations, technical requirements, samples, test methods, inspection rules, packaging, marking, and quality certificates for seamless pipes made of nickel-based heat-resistant alloy C-HRA-3 used in power stations (hereinafter referred to as alloy pipes). This document is applicable to pressure equipment used in power station units with a main steam temperature of more than 680°C. Other pressure equipment can refer to this document for use.