supply seamless steel pipe

Products：

Steel Pipe,Large Diameter Seamless Steel Pipe, Welded Steel Pipe,Heavy Wall Thickness Seamless Pipe, Butt Weld Pipe Fitting, Seamless Steel Pipes,API5L Pipeline, A53/A106GR.B, Steel Pipes,JIS, DIN, ASTM, ERW Steel Pipes,SAW-Spiral Steel Pipes, LSAW Steel Pipes,Pipe Fittings,CON/ECC REDUCER,Elbow,Reducer,Elbow,Tee,Cap,hollowRoundSteelBar,Flange,Steel IPE, HEA, HEB, HEM, UB, UC, UBP

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Material

Alloy pipe：A335 P11，P12,P22,P5,P9,P91,P92,A213 T11，T12，T22，T5，T9，T91，T92,WB36,15CrMoG,12Cr1MoVG,1Cr5Mo/12Cr5Mo,Cr9Mo,13CrMo4-5,10CrMo910,34CrMo4

API 5L pipeline： GRB,X42-X80，L245-L555

API 5CT casing tube：J55,K55,L80 etc

Low temperature steel pipe：A333Gr.6，16Mn，Q345B

Carbon steel pipe：A106Gr.B,A53G.rB,20#,20G,Q235B

Alloy pipe fitting：A234 WP11，WP12,WP22,WP5,WP9,WP91,WP92,WB36,15CrMoG,12Cr1MoVG，12Cr5Mo/1Cr5Mo,Cr9Mo,10CrMo910,13CrMo4-5 etc

Stainless steel pipe fitting：304,304L,316,316L,316Ti,321,904L etc

Carbon steel pipe fitting：A234 WPB,A53G.rB,20#,20G,Q235B，MS-75

API fitting：A860 WPHY42-WPHY80

Low temperature pipe fitting：A420 WPL6，16Mn，Q345B

Standard：

Pipe fitting：GB12459，SH3065,SH3408，SH3409，DL695，GD87，DL2000，ASME，ANSI B16.9,B16.5,B16.11,GOST 12821,GOST 12820,GOST 12815,GOST 17376,Gost 17378,GOST 17375,JIS，BS，MS etc

Steel pipe：GB5310，GB/t9948，GB6479，GB3087，GB/t8162,GB/t8163,DIN17175，ASTM series，API 5L,API 5CT,GB/t9711 etc