材质
SAE1060, SAE1070, SAE1080, SWRH62A/B, SWRH72A/B
材质
SAE1060, SAE1070, SAE1080, SWRH62A/B, SWRH72A/B
型号
SAE1060, SAE1070, SAE1080, SWRH62A/B, SWRH72A/B
标准
A227M,DIN17223-1,EN10270-1,IS4454,GB/T 4357、GB/T 4358
材料
SAE1060, SAE1070, SAE1080, SWRH62A/B, SWRH72A/B