Carbon Steel Square Tube
Square and rectangular tubes are rolled from strip steel after processing. Generally, the strip steel is unpacked, flattened, curled, and welded into a round tube, which is then rolled into a square tube and then cut to the required length. It is widely used in machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railways, highway guardrails, container frames, furniture, decoration and steel structure fields.
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◉ Product Description

Product Parameters

Product Name

Carbon Steel Square Tube

Standard

EN/DIN/JIS/ASTM/BS/ASME/AISI etc.

Outer Diameter

Seamless: 1/4"-36"

Welding: 21.3mm-3620mm

Round Tube: 1/2"-10"

Square Tube/Rectangular Tube: 15x15mm-400x600mm

Wall Thickness

Seamless: 1.25mm-50mm

Welding: 1.65mm-65mm

Length

3-12 meters, Support customization

Surface Process

Bright, Polished, Black

Other Services

Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Scope of Application

● Agricultural implements
● Industrial applications
● Cargo trailers
● Truck beds
● Bollard construction
● Shipbuilding
● Wastewater transportation
● Distillers
● Chemical equipment


◉ Product Show

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◉ Packaging and Transportation

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◉ FAQ

Q: What are your company's main products?

A: We are professional in carbon steel/stainless steel/galvanized steel sheets, pipes, coils and bars etc. We can also provide a wide range of steel products.

Q: How long is your delivery time?

A: For stock, we can deliver goods within 1-5 days. For customized sizes, it usually takes 7-20 days.

Q: Do you provide samples ? is it free?

A: We can provide samples for free, but freight will be paid by customers.

Q: Do you have stock for regular specification?

A: We have enough stock and can deliver in short time for these sizes.

Q: How can you guarantee the quality?

A: We can take pictures or videos as your request, or you can entrust a thirty party to inspect.

Q: Can we have a trial order with small quantity?

A: Yes, you can. We welcome any orders, even a sample.

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