Material: Carbon Steel:A105(N),C22.8,ST-37.2,S400,S440,Q235,20#,A106B,A53,Q345,S355,40CrMo,35CrMo,Gr15 Stainless Steel:304,316,304L,316L,A350LF2,A182 Size: DN15-DN3000(Max size:OD=6M)