Mild Steel Rectangular Hollow Section Box
✔ Brand:Youfa Steel Pipe Manufacturer
✔ Size:20x20mm/20x40mm-400x400mm/300x500mm
✔ Material:Q195, Q235, Q355
✔ Wall thickness:1mm - 30mm
✔ Standard:ASTM A500、ASTM A53、EN10210 、EN10219、JIS3444、 JIS3466、ISO65
✔ Application:Construction and Building Structures、Bridges and Infrastructures、Agricultural Greenhouses and so on
✔ MOQ:One container about 26 tons
✔ Production time: usually 25 days
✔ Port: Xingang Tianjin Port in China
✔ Payment Terms: L/C, D/A, D/P, T/T
Tianjin YOUFA International Trade Co.,Ltd is one of the most experienced manufacturers and suppliers of mild steel rectangular hollow section box in China. Welcome to wholesale bulk high quality customized produts at low price from our factory. For price list and cheap products, contact us now.
Products Description
Mild Steel Rectangular Hollow Section Box
The rectangular hollow box steel pipe is like a rectangular hollow pipe. It is made of steel, with a hard exterior and an empty interior, which can be used to support various things. It can be used in many engineering projects, such as making frames in buildings and serving as beams.

Products Specifications
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| Products | Square/Rectangular Hollow Pipe |
| Material | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C |
| Surface treatment | 1. Galvanized 2. Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
| Application | 1. Fence, greenhouse, door pipe 2. For both indoor and outdoor the building construction |
| Specifications | Square pipe: 20x20mm to 400x400mm Rectangular pipe: 20x40mm to 300x500mm |
| Wall Thickness | 1.0mm to 30mm (pre galvainzed 0.8mm to 2.2mm) |
| Length | common 5.8m or 6m or 12m, or cutted as required 2m to 12m |
| Technique | Hot Rolled |
| Certificate | ISO 9001 / ISO 18001 / ISO 14001 / CE |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
| Standard | ASTM A500, EN10219, JIS3466, GB/T 6728,EN10210 |
| Anti-rusty coating | pre-galvanized (Zinc coating: 40-80g/m2) hot dipped galvanized (Zinc coating: 200-600g/m2 ) |
| lace of Origin | Tianjin, China |
| Delivery time | 15-45 days (based on quantity) after receiving advanced payment by T/T or LC . |
| Trade terms | FOB/ CIF/ CFR / FCA / EXW |
| Payment terms | T/T or L/C |
| Main market | Southeast Asia, South Asia, Middle East, Europe, Middle&South Americ, Africa and Oceania |
Production Equipment
Mild Steel Rectangular Hollow Section Box
When producing a batch of rectangular hollow box steel pipes, we first select high-quality steel strips, cut them appropriately, and then bend them into rectangles on the forming equipment. Then, we carefully weld and remove defects. After strict testing and no problems, we cut them into the length required by the customer and package them according to the requirements before transporting them away

Testing And Certificates
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| BS EN10219 Certificate | ISO9001 GBT19001 |




Packing & Delivery
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