45#50Mn, 60mn, 65mn, B2, B3, BL, BG
Steel
>90%
Construction, Machinery, Chemical, Grind, Refractory Material
Forging, Rolling, Casting
Middle
Black
Customized
56-65 HRC
>17ak.J/Cm^2
High Alloying Steel
ISO9001
Prices, Assure Quality, Shoter Delivery
Quenching/Tempering
<1%
Gangyan
Flexible Container Bags or Steel Drums
Dia 20mm-150mm
Shandong
73261100
