... 1240 1-200 3. material:all kinds of alloy 4.,massive stock alloy steel pipe applies to petroleum,chemical industry ,electric power ... fast ,quality guaranteed ,competitive price,welcome to contacts us! material:10#,20#,35#,45#,A106Gr,A;A106Gr.A;A106Gr.B ... Service Seamless ferritic alloy-steel pipe for high-temperature service Chemical properties (%)MaterialCSiMnPSMoCr %%%%max%maxA 335 Grade P10,10 - 0, ...