Galvanized Oiled Painted Bare Welded Scaffolding Building Structure Pipe ASTM A53,GB/T3091,BS1387
- Ref Price:
-
- Loading Port:
- Tianjin; Qingdao Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
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1.Specification of Scaffolding Building Structure Pipe
1)Application: For low pressure liquid delivery such as water, gas and oil; For construction, e building greenhouse. Structure,Machinery,Airport,Railway,Building, Construction ect.
2)Standard: BS1139, EN39, EN10219, GB/T13793, JIS G3444, ASTM A53,GB/T3091,BS1387
3)Other Material: Q195,Q215,Q235,Q345
4)Surface Treatment: galvanized , oiled, painted , bare
5)End Treatment: beveled , plain , threaded
5)Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
7)Application: fence, construction.
8)Certificate: SGS, BV, Lloyds etc.
2.Size of Product
Outer Diameter: 27mm, 38mm, 42mm, 48.3-48.6mm
Thickness: 2.5mm, 2.75mm, 3.0mm, 3.25mm, 3.5mm, 3.75mm, 4.0mm
Length: 5.8m, 6.0m, 6.4m, 6.5m,0.3-18m3.
3.Packing&Delivery
Packing Detail: Big OD: in bulk; Small OD: packed by steel strips; Water-proof cloth ; According to Customer's requirement
Delivery Time: Usually in 20-30 days after receving the deposit or the LC
4. Data Sheet
Chemical Composition of Raw Materials | Mechanical Property of Raw Materials | ||||||||||
Item | Chemical Composition % | Item | Mechanical Property | ||||||||
Steel | Steel No. | C | Mn | S | P | Si | Al | Steel | Yield Point Mpa min | Tensile Strength Mpa | Elongat on % min |
S235GT | 1.0106 | < 0.20 | < 1.40 | < 0.045 | < 0.040 | < 0.05 | > 0.020 | S235GT | 235 | 340--520 | 24 |
5. Standard Size for Reference
OD (mm) | WT (mm) | L (mm) | Tolerance (min) mm | Zinc Coating g/m2 |
48 -- 48.6 | 2--7 | 300 -- 6000 | WT +/- 0.2 , L - 0 -- + 3 | 280--400 |
other size also can be manufactured, please contact us for detail information. | ||||
6. Products Showroom
- Q:How do you join two steel pipes together without welding?
- One common method to join two steel pipes together without welding is by using mechanical fittings or connectors. These fittings are designed to connect pipes securely without the need for welding. Here are a few options you can consider: 1. Threaded Fittings: Threaded fittings have male and female threads that enable you to screw them together. To join the pipes, you will need to cut the ends of the pipes to create male and female threads. Apply thread sealant to ensure a tight and leak-free connection. 2. Compression Fittings: Compression fittings consist of a nut, a compression ring, and a compression seat. These fittings are designed to create a tight seal by compressing the ring against the seat. Simply slide the compression ring and nut onto the pipe ends, and use a wrench to tighten the nut until it forms a secure connection. 3. Flange Connections: Flange connections involve using flanges, which are flat plates with bolt holes, to join the pipes. The flanges are bolted together using gaskets to create a tight seal. This method is commonly used for larger diameter pipes or in situations where frequent disassembly may be required. 4. Grooved Couplings: Grooved couplings utilize a mechanical coupling housing with two grooved ends that fit over the pipe ends. The coupling is then secured using bolts or screws, which tighten the housing around the pipe ends, creating a secure connection. This method is often used in plumbing and fire protection systems. Before deciding on a method, it is crucial to consider the specific requirements of your application, such as the pipe diameter, pressure, and temperature. Additionally, ensure that the chosen method complies with relevant industry standards and regulations to ensure a safe and reliable connection.
- Q:How do steel pipes perform in high-temperature applications?
- Steel pipes perform well in high-temperature applications due to their high thermal conductivity and excellent resistance to heat. They can withstand extreme temperatures without deformation or structural failure, making them suitable for transporting hot fluids or gases in industrial processes.
- Q:Can steel pipes be used for pharmaceutical manufacturing?
- No, steel pipes are not typically used for pharmaceutical manufacturing as they can pose a risk of contamination and corrosion. Instead, pharmaceutical manufacturing typically relies on materials such as stainless steel or specialized polymers that are more suitable for maintaining sterile conditions and ensuring product purity.
- Q:Are steel pipes suitable for underground gas distribution?
- Yes, steel pipes are suitable for underground gas distribution. They have a high tensile strength, corrosion resistance, and can withstand extreme temperatures, making them an ideal choice for transporting natural gas underground. Additionally, steel pipes are durable and have a long lifespan, making them a reliable option for gas distribution systems.
- Q:What are the different methods of pipe support for steel pipes?
- There are several different methods of pipe support for steel pipes, each designed to ensure the stability, alignment, and protection of the pipes. Some of the most commonly used methods include: 1. Pipe Hangers: These are devices that suspend or support the weight of the pipe from above. They are typically made of metal and can be adjustable or fixed, allowing for easy installation and maintenance. Pipe hangers can be used in various configurations, such as clevis hangers, beam clamps, or pipe rollers, depending on the specific application. 2. Pipe Shoes: These are supports that are directly attached to the bottom of the pipe, providing a stable resting surface. Pipe shoes are usually made of steel or other durable materials and are designed to prevent pipe movement, absorb vibrations, and distribute the weight evenly. They are commonly used in applications where pipes are subjected to high temperatures or where there is a need for thermal expansion. 3. Pipe Clamps: These are devices used to hold or fasten the pipes together or to a structure. Pipe clamps are typically made of metal and come in various sizes and designs to accommodate different pipe diameters and configurations. They provide support and prevent the pipes from sagging or moving, especially in areas where there are changes in direction or elevation. 4. Pipe Racks: These are structures that are specifically designed to support multiple pipes in an organized and secure manner. Pipe racks are commonly used in industrial settings, such as refineries or power plants, where large quantities of pipes need to be stored or supported. They are typically made of steel and can be customized to accommodate different pipe sizes and layouts. 5. Pipe Guides: These are devices that help guide and control the movement of the pipe, especially during thermal expansion or contraction. Pipe guides are typically fixed to the structure and provide a sliding surface to allow for the longitudinal movement of the pipe. They are commonly used in applications where there are changes in temperature, such as in steam or hot water systems. These are just a few of the many methods of pipe support for steel pipes. The choice of support method depends on factors such as pipe size, weight, temperature, and the specific requirements of the application. It is crucial to select the appropriate support method to ensure the longevity and integrity of the pipes and to prevent any potential issues such as sagging, misalignment, or failure.
- Q:Can steel pipes be used for structural supports?
- Yes, steel pipes can be effectively used as structural supports due to their high strength, durability, and ability to withstand heavy loads.
- Q:What is the role of steel pipes in the transportation of chemicals?
- Steel pipes play a crucial role in the transportation of chemicals due to their high strength and durability. They are used to safely transport a wide range of chemicals, including corrosive and hazardous substances, without the risk of leakage or contamination. The corrosion-resistant properties of steel pipes ensure the integrity of the chemicals being transported, preventing any potential damage to the environment or human health. Additionally, steel pipes can withstand high pressure and extreme temperatures, making them ideal for the efficient and reliable transportation of chemicals over long distances.
- Q:How are steel pipes tested for leaks?
- Steel pipes are tested for leaks using various methods, including hydrostatic testing and ultrasonic testing. In hydrostatic testing, the pipes are filled with water or another suitable fluid and subjected to high pressure to check for any leakage. Ultrasonic testing involves using high-frequency sound waves to detect any defects or leaks in the pipes. These testing methods ensure the integrity and reliability of steel pipes.
- Q:How are steel pipes used in the aerospace manufacturing industry?
- Steel pipes are commonly used in the aerospace manufacturing industry for various applications. They are primarily used for the construction of aircraft structures, such as fuselages, wings, and landing gear. Steel pipes offer excellent strength and durability, making them suitable for withstanding the extreme conditions experienced during flight. Additionally, they are used in the aerospace industry to transport fluids, such as fuel and hydraulic systems, due to their ability to handle high pressure and temperature. Overall, steel pipes play a critical role in ensuring the safety, reliability, and performance of aircraft in the aerospace manufacturing industry.
- Q:How are steel pipes used in the manufacturing of renewable energy systems?
- Steel pipes are widely used in the manufacturing of renewable energy systems due to their durability, strength, and versatility. They are primarily used in the construction of wind turbines, solar panel frames, and the transmission of geothermal energy. Steel pipes provide the necessary structural support and stability required for these systems, ensuring their long-term functionality and reliability. Additionally, steel pipes are often used for transporting and distributing renewable energy sources, such as natural gas and hydrogen, further contributing to the overall efficiency and sustainability of these systems.
As the largest strip-steel production base in china, we can get the advantage of having the lowest goods transport cost. Our company covers an area of 80000 square meter, and transportation here is very convenient.
We are mainly engaged in the manufacture and management of high frequency straight seam welded pipe. We now have 11 welded pipe production lines, with daily output of2800-3000 tons of welded pipe ranging from DN15--DN200 (1/2--8 inch),and the designed annual production capacity of 800,000 tons.
1. Manufacturer Overview |
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|---|---|
| Location | Hebei,China |
| Year Established | 2005 |
| Annual Output Value | Above 100 Million RMB |
| Main Markets | Main land;Middle East;Southeast Asia |
| Company Certifications | ISO9001 |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Tianjin；Qingdao |
| Export Percentage | 41% - 50% |
| No.of Employees in Trade Department | |
| Language Spoken: | English；Chinese；Korean |
| b)Factory Information | |
| Factory Size: | 120mu |
| No. of Production Lines | 11 |
| Contract Manufacturing | OEM Service Offered；Design Service Offered |
| Product Price Range | High Average |
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Galvanized Oiled Painted Bare Welded Scaffolding Building Structure Pipe ASTM A53,GB/T3091,BS1387
- Ref Price:
-
- Loading Port:
- Tianjin; Qingdao Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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