GB/T 24242.2-2020制丝用非合金钢盘条第2部分:一般用途盘条标准
英文:Non-alloy steel wire rod for conversion to wire —Part 2:Specific requirements for general purpose wire rod GB/T 24242...
英文:Non-alloy steel wire rod for conversion to wire —Part 2:Specific requirements for general purpose wire rod GB/T 24242...
英文:Non-alloy steel wire rod for conversion to wire —Part 4:Specific requirements for special purpose wire rod GB/T 24242...
英文:Hot-rolled steel rails for railway GB/T 2585-2021介绍: 国家标准《铁路用热轧钢轨》由TC183(全国钢标准化技术委员会)归口上报,TC183SC8(全国钢标准化技术委员会型钢分会)执行...
英文:Valve steel and superalloy bars for internal combustion engines GB/T 12773-2021介绍: 国家标准《内燃机气阀用钢及合金棒材》由TC183(全国钢标准化技术委...