T/CSTM 01540-2026 Technical specification for continuously cast round billet for railway wheels and tires
T/CSTM 01540-2026 Technical specification for continuously cast round billet for railway wheels and tires
Basic Information
Scope
This document specifies the terms and definitions, dimensions, shapes, weights, and allowable deviations, technical requirements, test methods, inspection and judgment rules, marking, and quality certificates for continuously cast billets used in railway wheels and wheel rims. This document is applicable to continuously cast billets with a diameter of 380 mm to 500 mm used in railway wheels and wheel rims. This document specifies the terms and definitions, dimensions, shapes, weights, and allowable deviations, technical requirements, test methods, inspection and judgment rules, marking, and quality certificates for continuously cast billets used in railway wheels and wheel rims. This document is applicable to continuously cast billets with a diameter of 380 mm to 500 mm used in railway wheels and wheel rims.