Hot Rolled ERW Galvanized Steel Box Section Seamless Iron Square Tube
Hot Rolled Hollow Section Mildms Iron Tubes Cheap Price ERW Welded Seamless Pre Galvanized Square Steel Pipes
What is hot-dip galvanized square tube?
Hot-dip galvanized square tube is a square tube made by welding steel plate or steel strip after crimping. On this basis, the square pipe is placed in the hot-dip galvanizing bath and then formed after a series of chemical reactions.
What types of square steel tubing do you offer?
We stock a wide range of standard sizes, wall thicknesses, and lengths; we can also provide custom cut-to-length steel square tubing to match your exact requirements. We also offer telescoping square steel tubing , rectangular steel tubing , round steel tubing, and steel hammered tube.
What is square steel tube used for?
A highly versatile material, square steel tube is used in numerous applications, including: Structural engineering (such as bridge and highway construction) Get the high-quality metal products you need and keep your project on time and within budget. We make metal buying easy by providing multiple purchasing options.
| Outer Diameter | ERW / HFW | LSAW / DSAW | SSAW / HSAW | RHS | SHS |
| 1/8 - 20 inch (10.3-508 mm) |
12 - 56 inch (323.8-1,420 mm) |
8 - 126 inch (219.1-3,200 mm) |
40 x 20 mm -1,000 x 800 mm |
15 x 15 mm -1,000× 1,000 mm |
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| Wall Thickness | 0.4 - 16 mm | 6.0 - 40 mm | 6.0 - 26 mm | 1.0 - 30 mm | 0.6 - 30 mm |
| Length | 5.8~12.0 m or as customized | ||||
| Surface Treatment | Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment) | ||||
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Inspection |
With Chemical Composition and Mechanical Properties Analysis; Dimensional and Visual Inspection, also with Nondestructive Inspection. |
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Application |
Structure, Electric power transmission tower projects, Piling, Water, Oil & gas pipeline engineering, Mechanical industry, Municipal projects, Roads and its auxiliary facilities, etc. |
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Standard
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API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A270, ASTM A249, ASTM A511,ASTM A778 ,ASTM
GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013,GB/T8163-2008, GB8162-2008 JIS G3463,JIS G3119,JIS G3446,JIS G3218 |
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Application |
Structure, Electric power transmission tower projects, Piling, Water, Oil & gas pipeline engineering, Mechanical industry,
Municipal projects, Roads and its auxiliary facilities, etc. |
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Surface
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Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
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Carbon steel round pipe/square pipe
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Size
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Outer Diameter
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2MM-1219MM
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Wall thickness
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0.1MM-30MM
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Length
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1M, 4M, 6M, 8M, 9M,12M (accroding to the buyer's request)
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galvanized round pipe/square pipe
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Outer Diameter
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2mm-1000mm
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Wall thickness
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0.4mm-40mm
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Length
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1000mm~12000mm or as customized
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Carbon steel spiral pipe
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Size
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Outer Diameter
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2mm-1200mm
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Wall thickness
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1000mm-12000mm
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Length
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1-12M or as customized
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A1: Yes, we can provide samples free of charge and the customer will pay the freight.
Q2: What if I don't have export experience ?
A2: We have reliable forwarder agent which can ship items to you by sea/air/Express to your doorstep. Any way, we will help you choose the most suitable shipping service.
Q3: How long is your lead time?
A3: If it is in stock, it is usually 5-10 days. Or, if there is no inventory, 15 days, depending on the quantity.
Q4: What are your terms of payment?
A4:30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100%.Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L 30-120 days, O/A.
Q5: How is your technical support?
A5: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you call anytime.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.