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Round Pipe
Seamless steel pipe is a long strip of steel with a hollow section and no seams around it. ​ Mainly used in fluid conveying pipes, boiler plants, engineering, machinery processing plants.
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     Stainless steel seamless steel pipe is a long strip of steel with a hollow section and no seams around it. It embodies its superiority in terms of high pressure, high strength, and mechanical structural materials.

According to different production methods, it can be divided into hot-rolled tubes, cold-rolled tubes, cold-drawn tubes, extruded tubes, etc.

     Mainly used in fluid conveying pipes, boiler plants, engineering, machinery processing plants.


Product NameCarbon Seamless Steel Round Pipe
EndsPlain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc
TechniqueHot Rolled Or Cold Rolled
StandardAPI A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B,ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54
MaterialAPI5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80,ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135,ASTM A252, ASTMA500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040,STP410,STP42
Surface TreatmentBare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating， transparent oil, epoxy coating, etc.
ShapesRound,Square,Rectagular,Oval,Special Shape according to csutomer's requirement
Technical MethodsHot-rolled/Cold-drawn/Hot-expanded
Testing MethodsPressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical andphysical property inspection，Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc.
Application                    1. Automotive and mechanical pipes.                                                                           2. Petroleum cracking pipes.                                                                     3. High Pressure Boiler Pipe.                                                                     4. Low and middle pressure fluid transportation pipeline.                       5. Chemical fertilizer equipment pipes.                                                   6. Heat exchanger pipes                                                                           7.Conveying oil gas and water                                                                 
Advantages1.Reasonable price with excellent quality                             2.Abundant stock and prompt delivery                                3.Rich supply and export experience, sincere service          4.Reliable forwarder, 2-hour away from port.                      

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