SPIRAL STEEL PIPE 32’‘
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- Loading Port:
- China Main Port
- Payment Terms:
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- Min Order Qty:
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- Supply Capability:
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Packaging & Delivery
Packaging Detail: | standard export packing or as customer's requirement |
Delivery Detail: | within 10 - 30 days |
Specifications
Spiral Welded Steel Pipes and Tubes
1.Material:Q195-Q235
2.Length:1-12m
3.WT:1.0-14mm
4.O.D.:20-273mm
Spiral Welded Steel Pipes and Tubes
Product Description:
1.Material : Q235,Q345,L245,L290,L360,L415,L450,L485,GrB,X42,46,X52,X56,X60,X65,X70,X80,X100
2,Standard: SY/T5037-2000,GB/T9711-2011,API Spec 5L PSL1/PSL2,ASTM A252\A53,ISO3183,DIN17172,EN10217,JIS G3457,AWWA C200,ASTM A139,ASTM A671,ASTM A672
3.Wall thickness: 3.0mm-30mm
4.Outer diameter: φ168mm-3020mm
5,Length: 5m-12m or as your requirement
6,Corrosion protection standard: DIN30670,DIN30671, AWWAC210, AWWA C203, SY/T0413-2002,SY/T0414-2002
7,Application: Oil, gas, natural gas, water pipe, thermal electricity pipe, steel structure engineering, etc
Q195-q345 Material Steel Pipe's Materials
Elements | Chemical Compsition% | Mechanical Property | ||||||
| C% | Mn% | S% | P% | Si% | Yield Point (Mpa) | Tensile Strength(Mpa) | Elongation |
Q195 | 0.06-0.12 | 0.25-0.50 | <0.050 | <0.045 | <0.030 | >195 | 315-430 | 32-33 |
Q215 | 0.09-0.15 | 0.25-0.55 | <0.05 | <0.045 | <0.030 | >215 | 335-450 | 26-31 |
Q235 | 0.12-0.20 | 0.30-0.70 | <0.045 | <0.045 | <0.030 | >235 | 375-500 | 24-26 |
Q345 | <0.20 | 1.0-1.6 | <0.040 | <0.040 | <0.55 | >345 | 470-630 | 21-22 |
- Q: Can steel pipes be used for underground stormwater drainage?
- Yes, steel pipes can be used for underground stormwater drainage. Steel pipes are commonly used in underground drainage systems due to their durability, strength, and resistance to corrosion. They can effectively manage the flow of stormwater and provide long-lasting solutions for underground drainage needs.
- Q: What are the factors that affect the price of steel pipes?
- The factors that affect the price of steel pipes include the cost of raw materials, such as iron ore and coal, as well as the demand and supply dynamics in the steel industry. Other factors include labor costs, energy prices, transportation costs, and any taxes or tariffs imposed on steel imports. Additionally, market conditions, global economic trends, and government regulations can also influence the price of steel pipes.
- Q: How are steel pipes used in building foundations?
- Steel pipes are often used in building foundations to provide structural support and stability. They can be driven into the ground to act as piles, which help transfer the weight of the building to the underlying soil or bedrock. Steel pipes can also be used for deep foundation systems such as drilled shafts or caissons, which are used in areas with weak or unstable soil conditions. Additionally, steel pipes can be utilized for underground drainage and utility systems within the foundation structure.
- Q: How are steel pipes used in the construction of offshore platforms?
- Steel pipes are used in the construction of offshore platforms for various purposes such as supporting the weight of the platform, transporting fluids (oil, gas, and water), and providing structural stability to withstand harsh environmental conditions and the weight of equipment and machinery.
- Q: How are steel pipes used in the manufacturing of renewable energy systems?
- Steel pipes are extensively used in the manufacturing of renewable energy systems for various purposes. They are commonly used as structural components, providing strength and stability to wind turbines, solar panel supports, and hydroelectric power systems. Steel pipes are also utilized for transporting fluids such as water, steam, or gases in energy generation processes. Furthermore, they are essential in the construction of geothermal energy systems, where they are employed to create underground heat exchangers and piping networks. Overall, steel pipes play a crucial role in the efficient and reliable functioning of renewable energy systems.
- Q: How are steel pipes used in the telecommunications infrastructure?
- Steel pipes are used in the telecommunications infrastructure primarily for underground cable installation. They serve as protective conduits that house and secure the fiber optic cables, providing a reliable and durable solution for long-distance communication.
- Q: Can steel pipes be used for aboveground applications?
- Steel pipes have the capability to be utilized in aboveground applications. Their strength, durability, and resistance to corrosion are well-known attributes, making them suitable for a variety of aboveground uses. Industries such as construction, oil and gas, water transportation, and infrastructure development often rely on steel pipes. Aboveground applications for steel pipes include structural supports, handrails, fencing, scaffolding, outdoor pipelines, and various other outdoor structures. Furthermore, steel pipes can undergo coating or painting processes to provide additional protection against weather conditions and enhance their aesthetic appearance. All in all, steel pipes offer versatility for aboveground applications due to their dependable nature and long-lasting performance.
- Q: How are steel pipes stored and transported?
- Steel pipes are typically stored in warehouses or open yards, stacked in an organized manner to prevent damage. They are often transported using trucks or railcars, secured with straps or clamps to ensure stability. For long-distance transportation, pipes may be bundled together or loaded onto flatbed trailers. Additionally, protective coatings are applied to prevent corrosion during storage and transportation.
- Q: How do you calculate the pipe flow velocity for steel pipes?
- To calculate the pipe flow velocity for steel pipes, you can use the formula: Velocity = (Flow rate / (π * (Diameter/2)^2)). This equation takes into account the flow rate of the fluid through the pipe and the diameter of the steel pipe.
- Q: Can steel pipes be used for conveying liquids and gases?
- Yes, steel pipes can be used for conveying both liquids and gases. They are commonly used in industries such as oil and gas, water supply, and sewage systems due to their durability, strength, and resistance to corrosion.
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SPIRAL STEEL PIPE 32’‘
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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