1.6523, SAE8620, 20CrNiMo
AISI, ASTM, DIN, JIS, GB, BS
Black, Polished
Wear Resistant Steel, Free Cutting Steel, Mold Steel
Tool Steel Bar
1.6523, SAE8620, 20CrNiMo
SGS/Ut 100%/Element Testing
Annealing/Q+T
30%Deposit, Blance by L/C at Sight or T/T
ISO /Mill Certificate
Include MOQ
Export Standard Packing or Customers'demand
diameter 20-100mm