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.
Chinese national standard GB/T 700 Q195 I beam /angle/ channel steel stands for "yield strength σs = 195MPa", which is based on the experimental values measured 16mm steel rod. If the diameter is 16 ~ 40mm of steel, yield strength is 185MPa, naming the
Call Now ! +86 177 2978 0576
Email Now sale@kfqizhongji.com
