Seamless Steel Pipe for low and medium pressure Boiler Tube
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000 m.t./month
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Seamless Steel Pipe For Low and Medium Pressure Boiler
1)Size 1/2-24"
2) Material:ASTM A106 GRB/ A53 GRB/ API 5L GRB
Hot Seamless Steel Pipe For Low and Medium Pressure Boiler
Product Name | Seamless Carbon Steel Pipe |
Outside Diameter(mm) | 13.7mm-610mm |
Wall thickness(mm) | 2mm-60mm |
Certification | ISO:9000, API 5L, API 5CT |
Standard | 1.ASTM A106/A53 GR.A; ASTM A106/A53 GR.B; ASTM A53/A106 GR.C 2.APL 5L GR.B, API 5CT J55, K55, N80 3.DIN, JIS, BS, EN |
Grade | A, B, C, ST33, ST37, ST35.8, ST45-8, ST45-4, ST52 |
Face finished | 1.Manual polished 2.mechanical polished 3.black paint on the face 4.anti-rust oil and caps on both ends 5.galvanized |
Export | Europe, South America, the Middle East, Africa, Asia and other countries and regions, well received by consumers! |
Seamless theoretical weight | seamless calculation formula: (OD - Wall Thickness) × thickness × 0.02466 = Seamless weight per meter |
Process Method | 1.Cold Drawn 2.Cold rolled 3.Hot rolled 4. Hot expanded |
Application | Tube with hollow cross-section, a large number of channels for transporting fluids, such as the transportation of oil, natural gas, gas, water and some solid materials, pipes, etc.. |
Package | 1.Inner Packing:Caps at both ends, steel strong trips on every bundle 2.Outer Packing:Standard export package or as per clients' requirements |
- Q: What is the difference between carbon steel and stainless steel pipes?
- The main difference between carbon steel and stainless steel pipes lies in their composition and corrosion resistance. Carbon steel pipes are primarily made of iron and carbon, while stainless steel pipes contain iron, carbon, and a minimum of 10.5% chromium. This chromium content in stainless steel provides excellent corrosion resistance, making it more suitable for applications where pipes may come in contact with moisture or corrosive substances. Carbon steel pipes, on the other hand, are more cost-effective and commonly used in applications where corrosion resistance is not a primary requirement.
- Q: How are steel pipes tested for mechanical strength?
- Steel pipes are tested for mechanical strength through various methods such as tensile testing, impact testing, and hardness testing. Tensile testing involves pulling the pipe until it breaks to determine its maximum strength and elasticity. Impact testing measures the ability of the pipe to withstand sudden loads or impacts. Hardness testing determines the pipe's resistance to indentation or scratching, which indirectly reflects its mechanical strength. These tests ensure that steel pipes meet the required standards and can withstand the intended applications.
- Q: Are the welded and galvanized tubes the same weight?
- There should be no difference in the weight of the same specifications for the welded pipe and galvanized pipe. The slight difference is that the galvanized pipe should be pickled before galvanizing and must digest some iron and then galvanized. The difference depends on the difference in the process. So the theoretical calculations are the same.
- Q: How are steel pipes inspected for defects?
- Steel pipes are inspected for defects using various methods, including visual inspection, ultrasonic testing, magnetic particle inspection, dye penetrant testing, and radiographic examination. These techniques help identify any cracks, corrosion, or other defects in the pipes to ensure their structural integrity and prevent any potential hazards or failures.
- Q: Which is better, galvanized steel pipe or stainless steel?
- In rural and urban areas, it is often necessary to wash them in order to keep them in the open. In the heavily polluted industrial and coastal areas, the surface can be very dirty and even rust. But to obtain the aesthetic effect of outdoor environment, it is necessary to use nickel stainless steel. Therefore, 304 stainless steel is widely used in curtain walls, side walls, roofs and other building applications, but in corrosive industrial or marine atmospheres, it is better to use 316 stainless steel. There are several design criteria including 304 and 316 stainless steel.
- Q: Can steel pipes be used for hydroelectric power plants?
- Hydroelectric power plants can indeed utilize steel pipes. These power plants frequently employ steel pipes for a variety of purposes. The primary application of steel pipes in these plants is within the penstock, which serves as the conduit for water movement from the reservoir to the turbine. Given the high pressure experienced within the penstock, steel pipes possess the requisite strength and durability to handle both the water flow and pressure. The use of steel pipes in hydroelectric power plants is favored due to their exceptional tensile strength, resistance to corrosion, and long-lasting nature. They can withstand the demanding conditions of high pressure and water flow, thereby ensuring an efficient transfer of water from the reservoir to the turbine. Moreover, the fabrication and installation of steel pipes are straightforward and convenient. These pipes can be tailored to fit the specific requirements of a given project, and they can be joined together using welding or bolts to achieve the desired length and shape. Furthermore, when compared to alternative materials like concrete or fiberglass, steel pipes offer cost-effective advantages. They provide a reliable and economically efficient solution for water conveyance within hydroelectric power plants, thereby contributing to the overall efficiency and effectiveness of the power generation process. In conclusion, steel pipes are commonly employed in hydroelectric power plants as they possess the necessary strength, durability, and cost-effectiveness required for the efficient transfer of water from the reservoir to the turbine. They are an ideal choice for this purpose and are widely regarded as a suitable material for hydroelectric power plants.
- Q: Can steel pipes be used for electrical conduit systems?
- No, steel pipes cannot be used for electrical conduit systems as they are conductive and can pose a safety risk. Non-metallic conduits, such as PVC or fiberglass, are commonly used for electrical wiring to ensure insulation and protect against electrical hazards.
- Q: Are steel pipes suitable for oil and petroleum applications?
- Yes, steel pipes are highly suitable for oil and petroleum applications. They possess excellent strength, durability, and resistance to corrosion, making them ideal for transporting and storing oil and petroleum products. Steel pipes can withstand high pressure and extreme temperatures, ensuring the safety and efficiency of oil and petroleum operations.
- Q: What are the disadvantages of using steel pipes?
- One major disadvantage of using steel pipes is their susceptibility to corrosion. Over time, exposure to moisture and certain chemicals can cause the pipes to rust and weaken, leading to leaks or structural damage. Additionally, steel pipes are generally heavier and more expensive than alternative materials, making them less suitable for certain applications where weight and cost are crucial factors.
- Q: Is the steel frame on each floor supporting formwork (floor) called full scaffolding?
- The use of scaffold as its height, when the ceiling height below 3.6M, no matter what the ceiling decoration, decorative scaffolding are calculated
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Seamless Steel Pipe for low and medium pressure Boiler Tube
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000 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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