日本S650MC高弹力弹簧钢,G52986 弹簧钢55SI2MN 银钢枝

德国钢材：GS-638 GS-2711 GS-2316 GS-2316H GS-2344 GS-2379 GS-2436 GS-2510 GS-2688 GS-2711 GS 1.0037 1.1210 1.1545 1.2080 1.2311 1.2312 1.2343 1.2365 1.2367 1.2550 1.2601 1.2606 1.2714 1.2840 1.2842 1.2885 1.3243 1.3247 1.3343 1.4006 1.4021 1.4034 1.4057 1.4313 1.4462 1.4542 1.4548 1.5752 1.5860 1.5919 1.6582 1.6523 1.7147 1.5920 1.7176 1.7225 1.7220 1.8509 1.8159 1.2738 1.2510 1.2379 1.2343 1.2365 1.H 2083H 3343　35CNDV14 35CNDV8 20CrMn4 　　美国钢材：P2 P3 P20 H11 H12 H13 H14 H19 H14 H21 H22 H23 H24 H25 H26 H41 H42 H43 H10A F1 F2 F8 L2 L3 L6 M1 M2 M3 M4 M35 M42 M1008 M1020 W110 O1 O2 O6 L2 L3 T1 T15 S1 S7 D2 D3 D6 D7 A2 A3 A6 A8 A 1215 12L 61950国600.1.5431L327P8623P4H010722：30154655812041HD.DPnH713262113453250G38.6880174667521V2334325163719G6115.6511223206711250838156149177LSD110221.C952031-02.66102.50156335166181241841..16121S0GS5.22717C.16610717520542.15M4DDM5n3455.T美..3MC