| Customization: | Available |
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| After-sales Service: | 24 Hours |
| Warranty: | 5 Years |
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The galvanized square pipe is a hollow square section steel pipe with a square section shape and size made of hot-rolled or cold-rolled galvanized steel strip or galvanized coil as a blank, cold-bent, and formed by high-frequency welding. , Or a galvanized rectangular tube made of cold-formed hollow steel pipe prepared in advance and then processed by hot-dip galvanizing.
Galvanizing has a stronger protective effect and strong corrosion resistance. The entire structure is made of zinc to form a dense quaternary crystal, which forms a barrier on the steel plate, thus effectively preventing corrosion factors from penetrating. The corrosion resistance comes from the strong protective function of the barrier layer of zinc. When zinc is used for sacrificial protection on the cut edges, scratches and scratches of the coating, the zinc forms an insoluble oxide layer and exerts a barrier protection function.
Since the galvanized square tube is galvanized on the square tube, the application range of the galvanized square tube has been greatly expanded compared to the square tube. It is mainly used in curtain walls, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation brackets, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, etc.
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Product Name
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Hot Dipped Galvanized Steel Pipe/GI Pipe/Galvanised Tube
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Standard
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BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992,GB/T14291-2006,GB/T3091-1993,
GB/T3092-1993,GB3640-88,ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc |
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Steel Material
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GB/T 700Q195-Q420 Series JIS G3101SS400-SS540 Series EN10025 S235JR-S355JR Series
DIN EN10025 ST Series ASTM/A29MA36-A992 Series ASTM/A29MGr50 Series Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52 |
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Wall thickness: 1mm-150mm(SCH10-XXS)
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Outer diameter: 6mm-2500mm (3/8"-100")
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Wall thickness: 1mm-150mm(SCH10-XXS)
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Outer diameter: 4mm*4mm-800mm*800mm
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Rectangular pipe/tube
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Wall thickness: 1mm-150mm(SCH10-XXS)
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Outer diameter: 6mm-2500mm (3/8"-100")
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Length
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1-12m or as your requirement
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Zinc Coating
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Pre-galvanized: Z40-80g/m2 Hot dip galvanized: Z200-600g/m2
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Section shape
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Round/Square/Rectangular/Oval.etc
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Surface Treatment
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Galvanized, 3 PE, FBE, corrosion resistant coating
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Sample
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Sample Freely
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Test
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ISO /SGS
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Transport Package
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Export Standard Package or as Request
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Payment terms
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T/T,L/C
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Delivery time
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Within 3-15 days after recieve 30% desipot or as your requirement
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Terms of Delivery
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FOB, CFR, CIF, CNF or as required
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MOQ
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1 Ton
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