We are a Professional manufacturer of carbon seamless steel pipe , our can producing seamless steel pipe maximum diameter 40” , the wall thickness 120 mm , the steel grades include B, St37,St52, X42, X46, X52, X56, X65, X60, X70, H40, J55, K55, N80,L80, P11, P22, P5, P9, P91, Gr 6, Gr 3, etc . and meet ASME ,ASTM A335,API 5L, ASTM 106,A53, API 5 CT, ISO9001, DIN17175, EN10204,ASTM A333,Gr.6,gr.3,gr.1 ASTM A335, TUV ,CCS,SGS etc , there are alloy tube，carbon seamless pipe ，steel tubing, seamless alloy pipe, cold-drawn tube,Hot rolled pipes, seamless steel tube ,Galvanized steel pipe,oil tube,oil pipe line ,casing pipe,casing tube ,Low temperature pipe ,seamless line pipe,seamless boiler tube,boiler pipe , mechanical tube, structural tube,Large diameter seamless steel pipe ,seamless thick-walled pipe, seamless steel pipe of nuclear Power plant .
the company has its own independent testing center, within the ultrasonic testing, hydrostatic testing, eddy current testing, metallurgical analysis, universal testing instrument (mechanical performance detection), intergranular corrosion test, carbon and sulfur analyzer, spectrum analyzer, large hardness meter, impact test equipment to facilitate customer acceptance testing on the spot.
Application :
Our pipes have been Widely used in petroleum, coal gas, natural gas, Thermal power station, hydropower station, nuclear power station，etc.
We always insist on the principle: Supply the prime products and offer perfect service to customer depend on our professional work team and rich experience.