High Quanlity Welded Carbon Steel Pipe API5l API5CT ASTM A53 ASTM A52

   Product IntroductionASTM Standard for seamless steel pipe Executive StandardGrade / MaterialProduct NameASTM A53A, BBlack and Hot-Dipped Zinc-Coated Steel Pipes Welded and SeamlessASTM A106A, BSeamless Carbon Steel for High Temperature ServiceASTM A179Low Carbon SteelSeamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser TubesASTM A192Low Carbon SteelSeamless Carbon Steel Boiler Tubes for High PressureASTM A210A1, CSeamless Medium-Carbon and Alloy Steel Boiler and Super heater TubesASTM A213T5, T11, T12, T22TP 347HSeamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat- Exchanger TubesASTM A312TP304/304L, TP316/316LSeamless Steel Pipe for Stainless MaterialsASTM A333Gr.6Seamless and Welded Steel Pipe for Low-Temperature ServiceASTM A335P9, P11, P22Seamless Ferritic Alloy Steel Pipe for High-Temperature ServiceASTM A5194130,4140Seamless Carbon and Alloy Steel for Mechanical TubingASTM A789 Seamless Ferritic/Austenitic Stainless Steel Tubing for General ServiceAPI Standard for seamless steel pipeExecutive StandardGrade / MaterialProduct NameAPI Spec 5CTJ55, K55, N80, L80,C90, C95, T95, P110, M65Specification for Casing and TubingAPI Spec 5L PSL1 / PSL2A,B X42, X46, X52, X56, X60, X65,. X70Specification for Line PipeEN/DIN Standard for seamless steel pipeExecutive StandardGrade / MaterialProduct NameDN 17175/EN10216-2ST35, ST45, ST52, 13CrMo44Seamless Steel Tube for Elevated TemperatureDIN 2391/EN10305-1St35, St45, St52Cold Drawn Seamless Precision PipeDIN 1629/EN10216-1St37, St45, St52Seamless Circular unalloyed Steel Tubes Subject to Special Requirements ProductSeamless Steel Pipe For Exploration & ProductionOD13.72 mm - 914.4 mmWT1.65 mm - 22 mmLength0.5 m - 20 mStandardAPI 5L PSL1 /PSL2MaterialGR.B/X42/46/X52/56/X60/65/X70/80UsageChilled Water Pipe, Drinking water Pipe, Waste Water Pipe, Structural Tube, Fluid Pipe, Boiler Pipe, Oil and Gas Transportation Pipe, Mechanical Structure PipeAPI 5L PSL1       StandardGradeChemical ComponentsTensile STrength(min)Yield Strength(min)  CMnPSMpaMpaAPI 5LA0.220.900.0300.030331207PSL1B0.281.200.0300.030414241 X420.281.300.0300.030414290 X460.281.400.0300.030434317 X520.281.400.0300.030455359 X560.281.400.0300.030490386 X600.281.400.0300.030517414 X650.281.400.0300.030531448 X700.281.400.0300.030565483        API 5L PSL2       StandardGradeChemical ComponentsTensile STrength(min)Yield Strength(min)  CMnPSMpaMpaAPI 5LB0.241.200.0250.015414241PSL2X420.241.300.0250.015414290 X460.241.400.0250.015434317 X520.241.400.0250.015455359 X560.241.400.0250.015490386 X600.241.400.0250.015517414 X650.241.400.0250.015531448 X700.241.400.0250.015565483 X800.241.400.0250.015621552        Types of galvanized steel pipeSTANDARDSPRODUCTSRANGESIS:1239 (Part-I)Mild Steel Tubes, Tubular15mm NB - 150mm NBIS:1161Mild Steel Tubes for Structural purpose15mm NB - 200mm NBIS:3601Mild Steel tubes for Mechanical & General Eng. purpose20mm x 0.80mm to 165.10 x 7.00 mmIS:3589ERW Pipes for water Gas & Sewage168.3 x 4.00 mm to 219.1 x 7.00mmIS:9295Steel Tubes for Idlers for Belt conveyors63.5 x 4.00 mm to 219.1 x 7.0 mmIS:4270Steel Tubes for Water Wells114.3 x 5.00mm to 219.1mm x 7.1mmIS:7138Steel Tubes for furniture20.0 x .60mm to 60.0 x 2.0mmIS:4923Hollow Steel sections for structural purpose12.5 x 12.5 x 0.80 to150 x 150 x 6.0mm10 x 20 x 0.80mm to150 x 200 x 6.0mmIS:3074Steel Tubes for Automobile purpose19.7 x 1.00mm to 101.6 x 6.0mmBS:1387Screwed & Socket Steel Tubes & Tubular½"NB to 6″NB 2.00 mm - 5.40 mm wall thickBS:3601Steel Pipes & Tubes for pressure purpose½"NB to 6″NB 2.00 mm - 7.00 mm wall thicknessBS:6323Steel tubes for mechanical & general engineering purposes21.3″ to 219.1mm OD wall thickness-1.60-7.00 mm  Product Show Why Choose Us Why Choose UsQuantong Metal Products Co., Ltd. is a comprehensive company for steel production and trading. Its business includes production, processing, distribution, logistics and import & export of steel.Our main products are pre-painted, hot rolled steel coils, cold rolled steel coils, galvanized steel coils, copper sheet /strip / tube, prepainted steel coil etc.We has passed ISO9001 quality management system certification us produce various types of steel with CE, SGS standards.Delivery&Package Product Packaging: Water proof paper is inner packing, galvanized steel or coated steel sheet is outer packing, side guard plate,  then wrapped by seven steel belt or according to customer's requirement.FAQ FAQ:Q1:  Are you factory or trading company ?  A:  We are manufacturer and trader. Welcome you visit our factory.Q2: Can you guarantee your productions quality ?  A: Best quality is our principle all the time. We have 2 times QC one by one.           Our vision:  to be world-class professional, reliable and outstanding steel supplier.Q3: Do you provide samples? is it free or extra 2 ?  A:The sample could can provide for customer with free, but the freight will be covered by customer account.        The sample freight will be return