Hot Rolled Pre Galvanized Steel Tube 40x80mm Rectangular Steel Tube Q235
Hot Rolled Pre Galvanized Steel Tube 40x80mm Rectangular Steel Tube Q235
Product Description:
| Product Name | Hot Rolled Pre Galvanized Steel Tube 40x80mm Rectangular Steel Tube Q235 |
| Material | Q195 Q235 Q345 |
| Wall Thickness | 1mm~12mm |
| Size | 10mmX10mm~600mm~600mm |
|
Length |
Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
| Standard | ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
| Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
|
Surface Treatment |
1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
| Product Application | 1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient |
| Origin | Tianjin China |
| Certificates | API ISO9001-2008,SGS.BV,API, |
| Delivery Time | Usually within 10-45 days after receipt of advance payment |
Sizes Range:
Inner Diameter: 12-1100mm
Wall Thickness: 2~55mm
Max Length: 12 meters
Dimension Tolerance:
| Processing Way | Cylinder Barrel ID (mm) | Max Length (mtr) | Straightness (mm/mtr) | ID Tolerance | Wall Thickness Tolerance (mm) | ID Roughness (μm) |
| Cold Drawn | 40-320 | 12 | 0.2-0.5 | H8-H10 | ±5% | 0.8-1.6 |
| Cold Rolled | 12-100 | 12 | 0.2-0.5 | H8-H10 | ±5% | 0.8-1.2 |
| Cold Drawn+Honed | 40-500 | 8 | 0.2-0.3 | H7-H9 | ±5% | 0.2-0.8 |
| Cold Drawn-SRB | 40-400 | 7 | 0.2-0.3 | H8-H9 | ± 5% | 0.2-0.4 |
| Deepth Drilling-Honed | 320-1100 | 8 | 0.2-0.3 | H7-H9 | ±8% | 0.2-0.8 |
| Deepth Drilling-SRB | 320-600 | 7 | 0.2-0.3 | H8-H9 | ±8% | 0.2-0.4 |
Process:
Raw materials- Cold drawn/rolled- Heat treatment (BKS)- Honed or SRB- packing.
Standard and Optional Testing:
1. Visual and dimensional test 100%.
2. Eddy current test 100% acc. to EN 10246-3.
3. Ultrasonic test 100% acc. to EN 10246-7.
4. Chemical composition.
5. Impact test.
Main Features:
1. Roughness(Ra) can be 0.08µm or less.
2. Ovality can be 0.01 mm or less.
3, Hardness can be HV4° or higher.
Main Application:
- Construction: It is widely used in the construction of buildings, bridges, and infrastructure, such as framework, scaffolding, and supports.
- Manufacturing: This type of steel tube is suitable for fabricating machinery, equipment, and assemblies that require strength and durability.
- Industrial machinery: It can be employed in the manufacturing of industrial machinery, such as conveyors, machine parts, and frames.
- Automotive industry: Hot Rolled Pre Galvanized Steel Tube 40x80mm Rectangular Steel Tube Q235 is utilized in the production of vehicle frames, suspensions, and exhaust systems.
- Fencing and railing: Due to its strength and corrosion resistance, it is commonly used in constructing fences, railings, and barriers.
- Furniture: This steel tube can be utilized in the fabrication of furniture frames, shelving units, and other furniture components.
- General engineering: In various engineering applications, it is employed for structural support, framework, and piping systems.
Package:
1. Bundle Packing.
2. Plain end or vanished as per customer’s request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.
FAQ:
Q: Are you a manufacturer?
A: Yes , we are a manufacturer, We have own factory, which is located in Wuxi,CHINA.
Q: Can we visit your factory ?
A: Warmly welcome once we have your schedule we will pick you up .
Q: How much about your annual production capacity?
A: Total annual output of 600,000 tons.
Q: Can we get the some samples?Any charges?
A: Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How can we get the offer?
A: Please offer the specification of the product,such as material,size,shape,etc.So wecan give the best offer.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.