40CrV Steel round bar is similar with 40Cr Steel round bar, just with the metal vanadium (V). 40CrV Steel round bar comprehensive performance is better than 40cr Steel round bar.
NFA35-502 E 36 WB 3 steel plate can be provided by KUNFENG, we can supply E 36 WB 3 steel plate price and specification,if you need E 36 WB 3 steel plate ,please contact us.