705M 7210M KM-2

ABS GR A AMS 5640 ASCB 435H SLD AMS5663 ASME SA351 CN7M SAE J1397 STAM 290DB 40G2 16CRNI4 BS600 12KH18N10T EN45 X-42 HT200 SS2140-02 A837-12 SS1142 A351-CN7M EN1AL AM360 080A15 AMS5655 24MNB5 V30 V40 45C8 1E1541A S355NH 12KH18N10T 43A S17400 A322 8620 PD555 AUS-6 AUS-8 ST280 103CR2 32CRNIMO SGSC-F08 ASTM-A-32 103CR2 ST41 S55C F114 F313 AS3678-250 433H BS54D+Z W1.2085 DIN 1.1730

優(yōu)質進口優(yōu)質鋼，批發(fā)兼零售，量大從優(yōu)，質量保證。歡迎來電洽談！