Professional production: seamless steel pipe, oil casing, precision steel tube, steel tube American Standard (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, line pipe, alloy steel pipe, seamless steel pipe, steel pickling oil import and export according to ASTM A106 A53 API American Standard export 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 make seamless steel tubes with special specifications, material, production standards and standard, and the price is suitable for quality and reliability.
Execution standard: national standard 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
DIN DIN17175 DIN27911 DIN1626 DIN1629 ST37 ST35.8 ST42 ST45 ST52 and so on
The daily standard (JIS) G3454 G3455 G3456 G3461 STP38 STB35 STPG42 STB42 STS49 and so on.
Material: 10, 20, 35, 45, Q345 16Mn 15Mo3 12CrMo 16Mo 40C 27SiMn DZ40 DZ50 DZ60 ST37 ST35.8.
Contact phone: +86-0317-6320580
Fax: +86-0317-6320590
Web site: WWW.czfypipe.co