Seamless Steel Pipe
Product Overview
Seamless pipe is a kind of pipe made of monolithic metal billet through hot rolling, cold rolling or cold drawing process, and its biggest feature is that the pipe body does not have any welds or joints. This unique manufacturing process results in uniform mechanical properties, higher pressure-bearing capacity, and excellent resistance to high temperature and corrosion, making it particularly suitable for critical applications in high-pressure, high-temperature or highly corrosive environments.
Parameter Specifications
| Product Name | Seamless Pipe |
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| Material | Gr.A/B/C,S235/275/355/420/460,SS400,A36,Q195/235/345 |
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| Wall Thickness | 10-50mm |
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| Length | 1-24M or as request |
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| External Diameter | 6-820mm |
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| Surface Treatment | bare pipe, oiled & PVC, galvanized, painted |
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| Application | Used on high-pressure and high-temperature pipelines and equipment |
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| Standard | API 5CT, ASTM A500, ASTM A501, API 5L, ASTM A106, ASTM A53 |
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| MOQ | 5 Tons |
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| Delivery Time | 7-30 days |
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| Payment Method | TT/LC |
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Production Process
Product Advantage
- No weld defects: Enhancing structural integrity.
- High pressure-bearing capacity: Ideal for critical pressure conditions.
- Temperature and corrosion resistance: Great for harsh environments.
- High dimensional accuracy: Reduces waste, ensures fit.
- Stable mechanical properties: Reliable over time.
- Strict testing guarantee: Each pipe meets strict industry standards.
Application Scenarios
- Energy and Industry: Oil and gas pipelines, thermal power boiler tubes, superheaters.
- Machinery: Hydraulic cylinders, excavator booms, truck chassis pipes.
- Construction: Trusses, columns for stadiums and bridges, suspension cable casing.
- Chemical: Medium transport lines, city water supply, heating pipelines.
Frequently Asked Questions (Q&A)
Seamless pipes are made from a single piece of material, ensuring they have no weld seams. This gives them higher pressure tolerance, better mechanical properties, and better resistance to corrosion compared to welded pipes.
Seamless steel pipes undergo various tests such as hydraulic tests, tensile tests, and impact tests to ensure that they meet the required standards for pressure resistance and mechanical properties.
Seamless steel pipes are widely used in industries like oil & gas, power generation, chemical processing, and construction due to their strength and resistance to high-pressure and high-temperature environments.
