Wuxi Special Steel Material Co.,Ltd. We supply a variety of seamless and welded steel pipes,the material includes carbon steel(A106 series,A53 series,and API and A179 ,A210 .etc?alloy steel(A213 and A335 T9/P9,T5/P5/,T11/P11,T12/P12 etc? )and stainless steel (TP304,TP316,TP321,TP347 ..etc) ,also,we could supply special process including mirror polish outside/inside, galvanized steel pipes ,bevel卐tc. We are the designed alloy steel tube supplier by China government, and the primary provider of China Petro&Chemical Co.,LTD's and SINOPEC and we could supply you kinds of special steel tubes and pipes for high-pressure and high temp resistance and corruption resistance! We have average 6,000M.Tone alloy steel tubes and 10,000M.tone carbon steel pipes in stock ,and could supply u many items with shortest delivery time. Detailed available Specification as below: 1,Alloy steel pipe 1)ASME/ASTM A213 T5/A335 P5) STBA-25 STFA-25 2). ASME/ASTM A213T12/A335 P12 1Cr5Mo STFA22 STPA22 STBA22 3) ASME/ASTM A213T11/A335 P11 (STFA23 STPA23 STBA23 STBA23) .1.25Cr0.5Mo 4). ASME/ASTM A213T9/A335 P9 Cr9Mo(STFA26 STPA26 STBA26 5).12Cr1MoV 6).ASTM A213 T22/A335 P22 12Cr2Mo(10CrMo910) 7).ASME/ASTM A213T91(A335 P91). 8).12Cr2MoWTiB(R102) 2.Carbon steel pipe A106B(ST45.8/III,20G) A333(A334) Gr.1,Gr.6,Gr.3 Line pipe: API5L GR.B 厖厖. Casing pipes: J55厖厖? 3.Stainless steel pipe High tem stainless steel tube:TP304H,TP321H,TP316H.TP347H