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SSAW STEEL PIPES SSAW STEEL PIPES Usage: Used for low pressure liquid delivery, such as water, gas, and oil. Process: SSAW: Spiral Submerged-arc Welded Quality Standard: GB/T3091 Welded steel pipe for low pressure liquid delivery GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines IS: 3589 Steel tubes for water and sewage IS : 1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless DIN 2458 WELDED STEEL PIPES AND TUBES EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties API 5L Line Pipe SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service SY/T 5040 Spiral submerged arc-welded steel pipe piles CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply IS : 1978 Steel tubes for use in transportation of oil; gas & Petroleum products ASTM A252 WELDED AND SEAMLESS STEEL PIPE PILES Coating Standard: ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylen coatings of steel pipes and fittings Steel Grade: BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52 ASTM A 53: Gr. A, Gr B, Gr C, Gr.D API 5L: A, B, X42, X46, X52, X56, X60, X65 X70 GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555 GB/T3091, SY/T5037, SY/T 5040,CJ/T 3022:Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8 Size: SAW SSAW: Outer Diamter: 219.1mm - 4064mm (8\" - 160\") Wall Thickness: 3.2 mm - 40mm Length: 6mtr-18mtr

LSAW STEEL PIPES MLSAW STEEL PIPES Usage: Used for low pressure liquid delivery, such as water, gas, and oil. Process: LSAW (Longitudinal Submerge-arc Welded) UO(UOE)¡¢RB(RBE)¡¢JCO(JCOE) DSAW (Double Submerged arc welded) Quality Standard: LSAW, DSAW: GB/T3091 Welded steel pipe for low pressure liquid delivery GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines IS: 3589 Steel tubes for water and sewage IS : 1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products? BS: 1387 Steel Tubes for use for Water, Gas, Air and Steam ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless DIN 2458 WELDED STEEL PIPES AND TUBES EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties API 5L LSAW Line Pipe SAW SSAW: SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service SY/T 5040 Spiral submerged arc-welded steel pipe piles CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply IS : 1978 Steel tubes for use in transportation of oil; gas & Petroleum products? ASTM A252 WELDEDAND SEAMLESS STEEL PIPE PILES Coating Standard: ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylen coatings of steel pipes and fittings Steel Grade: BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52 ASTM A 53: Gr. A, Gr B, Gr C, Gr.D API 5L: A, B, X42, X46, X52, X56, X60, X65 X70 GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555 GB/T3091, SY/T5037, SY/T 5040,CJ/T 3022:Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8 Size: LSAW, DSAW: Outer Diameter: 219mm-1820mm Wall Thickness: 5.0mm-50mm Length: 6mtr-18mtr End:square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled, Surface: 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: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:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Mill Test Certificate:EN 10204/3.1B Third party inspection:SGS, BV, Lloyds etc.

Usage: Used for low pressure liquid delivery, such as water, gas, and oil. Process: ERW (Electric Resistance Welded) HFI (High Frequency Induction) EFW(ELECTRIC FUSION WELDED TUBE) HFW(High-Frequency Welding) Quality Standard: ERW HFI , EFW,: IS: 3589 Steel tubes for water and sewage IS : 1978-1982? Steel tubes for use in transportation of oil; gas & Petroleum products? BS: 1387 Steel Tubes for use for Water, Gas, Air and Steam ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless DIN 2458 WELDED STEEL PIPES AND TUBES EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties API 5L Line Pipe Coating Standard: ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylen coatings of steel pipes and fittings Steel Grade: BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52 ASTM A 53: Gr. A, Gr B, Gr C, Gr.D API 5L: A, B, X42, X46, X52, X56, X60, X65 X70 GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555 GB/T3091, SY/T5037, SY/T 5040,CJ/T 3022:Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8 Size: ERW, HFI, EFW: Outer Diameter: 6mm-610mm (1/16\"-24\") Wall Thickness: 0.3mm-22mm Length: 0.5mtr-20mtr End:square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled, Surface: 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: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:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Mill Test Certificate:EN 10204/3.1B Third party inspection:SGS, BV, Lloyds etc.