GB/T 5310 specification Seamless steel tube 12Cr2MoG equivalent to EN 10216-2 specification seamless steel tube 10CrMo9-10,ASTM A335 P22,A213 T22,JIS G3462 STBA 24.
12cr1movg steel pipe,12cr1movg steel tube stock diameter from 1/4 inch–36 inch.12cr1movg seamless steel pipe supplies conform to Chinese steel specification GB/T 5310.
