Hot Products
Hot Dipped Galvanized Square & Rectangular Steel Pipes - China Suppliers & Factory with 50,000 Tons in Stock
Specifications
1. Processing Services: Bending, Welding, Decoiling, Cutting, Punching
2. Section Shape: Square
3. Standard: ASTM, DIN, GB, JIS, GB/T3094-2000, GB/T6728-2002, ASTM A500, JIS G3466, DIN EN10210, or others
4. Size: Thickness: 0.6mm to 20mm
5. Length: 1m to 12m customizable
6. Technique: Other, Hot Rolled, Cold Rolled, ERW, High-frequency welded, Extruded
7. Processing Service: Welding, Punching, Cutting, Bending, Decoiling
8. Delivery Time: In stock, ships immediately
| Size (mm) | Thickness (mm) | Size (mm) | Thickness (mm) |
|---|---|---|---|
| 20x20 | 0.7-2.0 | 25x50 | 0.7-2.0 |
| 25x25 | 0.7-2.0 | 30x50 | 0.7-2.0 |
| 30x30 | 0.7-2.0 | 30x60 | 0.7-2.0 |
| 40x40 | 0.7-3.0 | 40x50 | 0.7-3.0 |
| 50x50 | 0.7-3.0 | 40x60 | 0.7-3.0 |
| 60x60 | 0.7-3.0 | 40x80 | 0.7-3.0 |
| 70x70 | 1.0-3.0 | 50x100 | 1.0-3.0 |
| 75x75 | 1.0-3.0 | 60x120 | 1.0-3.0 |
| 80x80 | 1.0-3.0 | 50x150 | 1.0-3.0 |
| 90x90 | 1.0-3.0 | 75x125 | 1.0-3.0 |
| 100x100 | 1.0-3.0 | 80x120 | 1.0-3.0 |
| 120x120 | 1.0-3.0 | 80x160 | 1.0-3.0 |
| 150x150 | 1.0-3.0 | 100x200 | 1.0-3.0 |
| 160x160 | 1.2-3.5 | 150x200 | 1.2-3.5 |
| 200x200 | 1.2-3.5 | 150x250 | 1.2-3.5 |
| 250x250 | 1.2-3.5 | 150x300 | 1.2-3.5 |
| 300x300 | 2.0-5.0 | 200x300 | 2.0-5.0 |
| 400x400 | 2.0-5.0 | 200x400 | 2.0-5.0 |
Application
Galvanized square & rectangular tubes are made of high-quality carbon steel coil, formed by cold bending, welded and then hot-dip galvanized.
The galvanized layer features strong adhesion, corrosion resistance, rustproof and long service life. With smooth surface, uniform zinc coating and good mechanical performance, they are widely used in construction framework, guardrail, engineering structure, pipeline support, warehouse shelf and steel structure projects.
Product Advantages
We supply high-quality galvanized square and rectangular steel tubes with consistent galvanizing thickness and stable mechanical properties. Strict quality control ensures precise dimension tolerance and uniform surface quality. With abundant stock, customizable processing services and fast shipment, our galvanized hollow sections are highly recognized by clients from Europe, Southeast Asia, Middle East and other global markets.
Custom sizes, special zinc coating thickness and customized cutting services are available. Feel free to contact us for wholesale price and technical parameters.
Product Display
Gi square pipe production line
Gi square pipe warehouse
Product Labels
Loaded into container
Transported to the port
In the port yard
Shipping Process
Free Quality Inspection Report
Exhibition
Company Certificate
CE
ISO14001:2015
ISO9001:2015
Alliance Member of Tianjin Metal Materials Industry Association
Alliance of China Steel Export
China National Association of Metal Material Trade
FAQ
Q: Are you a manufacturer?
A: Absolutely. We are a direct manufacturer with our own large-scale facility located in Tianjin, China. You are more than welcome to visit us!
Q: Can I place a trial order for just a few tons?
A: Certainly. We value every partner regardless of the order size. We can easily arrange an LCL (Less than Container Load) shipment to accommodate your specific needs.
Q: Is the sample free of charge?
A: Yes, we provide samples for free so you can verify our quality. We only ask the courier cost to be covered by the buyer.
Q: How long is the delivery time?
A: Most sizes are in stock and can be shipped immediately.
Q: What standards do your galvanized square and rectangular tubes comply with?
A: Our products comply with multiple international standards including ASTM, DIN, GB, JIS, GB/T3094-2000, GB/T6728-2002, ASTM A500, JIS G3466, and DIN EN10210.
Q: What customized processing services do you offer?
A: We provide customized processing services such as bending, welding, decoiling, cutting, and punching to meet your exact specifications.
