Seamless steel pipe, oil casing, precision steel tube, American Standard steel (ASTM), German standard (DIN), Japanese standard steel pipe (JIS), large diameter seamless steel tube, cold drawn seamless steel tube, small caliber thick wall steel pipe, Guan Xianguan, alloy steel pipe, seamless steel pipe, steel pickling oil import and export to export American Standard ASTM A106 A53 API 5L GR.B DIN standard JIS standard production, specifications: 1/4 "-36" wall thickness: Sch10-SchXXS pipe fittings business to sell another run. The company can be customized special specifications, materials, production standards, seamless steel pipe, reasonable price and reliable quality.
Execution standard: GB GB/T8162 GB/T8163 GB/T3087 GB/T5310 GB/T5312
American Standard (ASTM) ASTM A106/A53/A178/A179/A192//A209/A210/A213/A283/A315/A450/ API 5L 5CT a B level
German standard (DIN) DIN17175 DIN27911 DIN1626 DIN1629 ST37 ST35.8 ST42 ST45 ST52
Japanese standard (JIS) G3454 G3455 G3456 G3461 STP38 STB35 STPG42 STB42 STS49.
Material: No. 10 No. 20 No. 35 No. 45 Q345 16Mn 15Mo3 12CrMo 16Mo 40C 27SiMn DZ40 DZ50 DZ60 ST37 ST35.8 ST52 X42 X52 X65 X70 J55 K55 N80.
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