1.alloy tube 2.ASTM A213/SAME SA213 3. Grade:T1, ... T91, T92 4.Usage:High temperature power plant Product name: Alloy steel pipe alloy tube Material: ASTM A213 T2, T12, T11, T22, T5 ... requirement Delivery short delivery and low cost advantage:Descriptionalloy steel pipe, alloy seamless steel pipe, alloy welded pipe,seamless alloy steel pipe,alloy pipe,alloy steel tube steel pipeStandardASTM A335,ASTM ...