标准摘要 Cross Reference: AMS2248,AMS2750,AMS5637,AS1132,AS3062,AS3063,AS8879,ASMEB46.1,ASTME1417,ASTME353,MIL-STD-2073-1,NASM1312-8 展开完整摘要 英文名称Bolts and Screws, Steel, Corrosion Resistant 125000 psi Tensile Strength Roll Threaded