▲Product Name:Carbon Steel Hollow Section Pipe ▲Shape: Hollow Sections: Square, Rectangular, Round, Triangular, Hexagonal, Eliptical Hollow sections Scaffolding ▲Quality Standard: 1.Hollow Sections: GB/T 13793 Longitudinal electric resistance welded steel tubes GB/T 6728 Cold formed steel hollow sections for general structure--Dimensions,shapes,weight and permissble deviations ASTM A500 Cold Formed Welded and Seamless Carbon Steel Steel Structural Tubing in Round and Shapes ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless EN 10210 Hot finished structural hollow sections of non-alloy and fine grain structural steels EN 10219 Cold formed welded structural hollow sections of non-alloy and fine grain steels JIS G 3466 Carbon steel Square for general structural purposes BS 1387 Steel Tubes for use for Water, Gas, Air and Steam BS 6323 PART5 SEAMLESS AND WELDED STEEL TUBES FOR AUTOMOBILE MECHANICAL AND GENERAL ENGINEER PURPOSE IS : 1161 Steel Tubes For Structural purpose and Electric poles. IS : 3601 Steel tubes for mechanical & general engineering purposes. IS : 3074 Steel tubes for Automobile purpose. IS : 4923 Steel tubes for Hollow sections used in structures DIN 1626 WELDED CIRCULAR TUBES OF NON ALLOY STEELS WITH SPECIAL QUALITY EQUIREMENTS DIN 2394 WELDED AND SIZED PRECISION STEEL TUBES 2.Scaffolding Tube: GB 15831 Steel tube scaffold couplers EN 39 Loose steel tubes for tube and coupler scaffolds BS 1139 Metal scaffolding ▲Steel Grade: GB/T 13793, GB/T 6728, GB 15831: Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 EN 10210, EN 10219, BS 1387: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44,ST52,ASTM A500, ASTM A 53: Gr. A, Gr B, Gr C, Gr.D, DC01, DC03, 1008, 1010 JIS G 3466: SS330, SS440, SS490, SPHD, SPHE ▲Process: ERW and Seamless ▲Size: 1.Hollow Sections: Square:10 mmx10mm - 500 mmx500mm Retangular:10mm x 20mm - 600mmx400mm Round: 1/8inch - 4inch Wall Thickness: 0.5 - 20.0mm Length:0.3 mtr - 18 mtr as customer required 2.Scaffolding Tube: Outer Diameter: 38mm, 42mm, 48.3mm-48.6mm Wall Thickness: 2.0mm, 2.5mm, 2.75mm, 3.0mm, 3.25mm, 3.85mm, 4.0mm Length: 0.3mtr -18 mtr ▲Process: Seamless: Hot Rolled, Hot Explored Welded: ERW, HFW ▲Coating: Hot-dipped Galvanised, Electrical Galvanised ▲Raw Material: Seamless: Pipe Billet( Hot Rolled, or Con-casting), Mother Pipe Welded: Hot Rolled Steel Coil (HRC) , Cold Rolled Steel Coil (CRC), Pre-pained Galvanized Steel Strip ▲End: Square cut, Burr removed ▲Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black ▲Heat Treatment: Bright Annealed, Black Annealed ▲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 ▲Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection ▲Mill Test Certificate: EN 10204/3.1B
▲Product Name:Carbon Steel Hollow Section Pipe ▲Shape: Hollow Sections: Square, Rectangular, Round, Triangular, Hexagonal, Eliptical Hollow sections Scaffolding ▲Quality Standard: 1.Hollow Sections: GB/T 13793 Longitudinal electric resistance welded steel tubes GB/T 6728 Cold formed steel hollow sections for general structure--Dimensions,shapes,weight and permissble deviations ASTM A500 Cold Formed Welded and Seamless Carbon Steel Steel Structural Tubing in Round and Shapes ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless EN 10210 Hot finished structural hollow sections of non-alloy and fine grain structural steels EN 10219 Cold formed welded structural hollow sections of non-alloy and fine grain steels JIS G 3466 Carbon steel Square for general structural purposes BS 1387 Steel Tubes for use for Water, Gas, Air and Steam BS 6323 PART5 SEAMLESS AND WELDED STEEL TUBES FOR AUTOMOBILE MECHANICAL AND GENERAL ENGINEER PURPOSE IS : 1161 Steel Tubes For Structural purpose and Electric poles. IS : 3601 Steel tubes for mechanical & general engineering purposes. IS : 3074 Steel tubes for Automobile purpose. IS : 4923 Steel tubes for Hollow sections used in structures DIN 1626 WELDED CIRCULAR TUBES OF NON ALLOY STEELS WITH SPECIAL QUALITY EQUIREMENTS DIN 2394 WELDED AND SIZED PRECISION STEEL TUBES 2.Scaffolding Tube: GB 15831 Steel tube scaffold couplers EN 39 Loose steel tubes for tube and coupler scaffolds BS 1139 Metal scaffolding ▲Steel Grade: GB/T 13793, GB/T 6728, GB 15831: Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 EN 10210, EN 10219, BS 1387: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44,ST52,ASTM A500, ASTM A 53: Gr. A, Gr B, Gr C, Gr.D, DC01, DC03, 1008, 1010 JIS G 3466: SS330, SS440, SS490, SPHD, SPHE ▲Process: ERW and Seamless ▲Size: 1.Hollow Sections: Square:10 mmx10mm - 500 mmx500mm Retangular:10mm x 20mm - 600mmx400mm Round: 1/8inch - 4inch Wall Thickness: 0.5 - 20.0mm Length:0.3 mtr - 18 mtr as customer required 2.Scaffolding Tube: Outer Diameter: 38mm, 42mm, 48.3mm-48.6mm Wall Thickness: 2.0mm, 2.5mm, 2.75mm, 3.0mm, 3.25mm, 3.85mm, 4.0mm Length: 0.3mtr -18 mtr ▲Process: Seamless: Hot Rolled, Hot Explored Welded: ERW, HFW ▲Coating: Hot-dipped Galvanised, Electrical Galvanised ▲Raw Material: Seamless: Pipe Billet( Hot Rolled, or Con-casting), Mother Pipe Welded: Hot Rolled Steel Coil (HRC) , Cold Rolled Steel Coil (CRC), Pre-pained Galvanized Steel Strip ▲End: Square cut, Burr removed ▲Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black ▲Heat Treatment: Bright Annealed, Black Annealed ▲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 ▲Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection ▲Mill Test Certificate: EN 10204/3.1B
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