1.alloy tube 2.ASTM A213/SAME SA213 3. Grade:T1,T2, T5, T9, ... Product name: Alloy steel pipe alloy tube Material: ASTM A213 T2, T12, T11, T22, T5, T9 ASTM A335 P11, P22, P5, P9 ... seamless alloy steel pipe,alloy pipe,alloy steel tube steel pipeStandardASTM A335,ASTM A213,JIS G3458,JIS A3462,DIN17175,GB5310, ... feel free to contact me 0086-158-2252-8401 ASTM A213 /ASME SA213 standard alloy tube