... Steel Bar SCM440 State:hot forging+normalizing+turning Size:90mm to 800mm Length:3 or 4 meter or as request SCM440 Forging Steel Bar SCM440 Steel ... ,F5,F9,51Cr4;1.2714,H13,H11,P20,SKD61 State:hot forging+normalizing+turningSize:90mm to 800mmLength:3 or 4 meter ... shaft, forged alxs,forged wind turbine main shaft,ship shaft and other finishing service can be supplied.Please send us your ...