ERW STEEL PIPES

We are leading manufacturer and stockist of ERW STEEL PIPES in China.Size of ERW STEEL PIPES:ERW,Website:, HFI, EFW:Outer Diameter: 6mm-610mm (1/16"-24")Wall Thickness: 0.3mm-22mmLength: 0.5mtr-20mtrProcess of ERW STEEL PIPES :ERW (Electric Resistance Welded)HFI (High Frequency Induction)EFW(ELECTRIC FUSION WELDED)HFW(High-Frequency Welding)Main Steel Grade of ERW STEEL PIPES :BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52ASTM A 53: Gr. A, Gr B, Gr C, Gr.DAPI 5L: A, B, X42, X46, X52, X56, X60, X65 X70GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555GB/T3091, SY/T5037, SY/T 5040,CJ/T 3022:Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8Ends of ERW STEEL PIPES: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,Surface of ERW STEEL PIPES: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,? Fusion Bond Epoxy, 3-layers PE)Packing of ERW STEEL PIPES: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.Test of ERW STEEL PIPES: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydro-static Test, X-ray Test.Mill Test Certificate: EN 10204/3.1BThird party inspection: SGS, BV, Lloyds etc. Types of ERW STEEL PIPES ERW (Electric Resistance Welded pipes)HFI (High Frequency Induction pipes)EFW(ELECTRIC FUSION WELDED TUBES)HFW(High-Frequency Welding tubes)ERW TUBINGERW TUBESHFI TUBINGWELDED PIPESWEDLED TUBINGWELDED TUBESEFW PIPESEFW TUBESEFW TUBINGHFW PIPEHFW TUBESHFW TUBINGERW PIPE PILESHFW PIPE PILESHFI PIPE PILESASTM A178 - A178/A178M-95 - Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater TubesASTM A249 - A249/A249M-98e1 - Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser TubesASTM A250 - A250/A250M-95 - Specification for Electric-Resistance-Welded Ferritic Alloy-Steel Boiler and Superheater TubesASTM A688 - A688/A688M-98 - Specification for Welded Austenitic Stainless Steel Feedwater Heater TubesASTM A778 - A778-98 - Specification for Welded, Unanneled Austenitic Stainless Steel Tubular ProductsASTM A803 - A803/A803M-98 - Specification for Welded Ferritic Stainless Steel Feedwater Heater TubesStructural TubingASTM A500 - A500-99 - Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and ShapesASTM A501 - A501-99 - Specification for Hot-Formed Welded and Seamless Carbon Steel Structural TubingASTM A847 - A847-99a - Specification for Cold-Formed Welded and Seamless High Strength, Low Alloy Structural Tubing with Improved Atmospheric Corrosion ResistanceASTM A618 - A618-99 - Specification for Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing -ASTM A214 - A214/A214M-96 - Specification for Electric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser TubesASTM A249 - A249/A249M-98e1 - Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser TubesASTM A498 - A498-98 - Specification for Seamless and Welded Carbon, Ferritic, and Austenitic Alloy Steel Heat-Exchanger Tubes with Integral FinsASTM A851 - A851-96 - Specification for High-Frequency Induction Welded, Unannealed, Austenitic Steel Condenser TubesASTM A554 - A554-98e1 - Specification for Welded Stainless Steel Mechanical Tubing -ASTM A513 - A513-98 - Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical TubingONE OF THE KIND, MILLIONS OF CHOICESSUPERIOR QUALITYPROMPT DELIVERYFAVORABLE FEEDBACKALL AVAILABLE IN PESCOSELECT PESCO, YOU WILL BE RIGHTFor more info and price of ERW STEEL PIPES , please send us inquiry and you will have quick reply soon. 

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