... -A554 welded pipe: 1.Grade:201,202,301,304,316L,etc 2.OD:9.53-254mm,TK:0.3-3.0mm 3.WELDED ... %≥35%≥35%Hardness (HV)<105<100<90<90Our Advantage(1): High quality stainless steel tube with reasonable price. (2): Wide excellent ... welded pipes, special-shaped pipes and etc. Main materials are:304, 201,202,316,316L,430 and so on.ProductProduction LineWarehouse welded pipe ...