Hot Rolled Steel plate AISI O1 (DIN 1.2510, GB 9CrWMn). 1) Chemicial composition: C=0.85~0.95, Si=0.20~0.40, Mn=1.00~1.30, Cr=0.40~0.60, W=0.40~0.60, V=0.10~0.20. 2) Delivery condition: EAF or ESR, hot rolled or forged, black or machined surface, annealed, hardness: HBS?‰¤228. 3) Application: used for making mini surface and shape complex cold punching moulds. 4)Payment Terms :30% deposit ,the balance against L/C at sight or T/T