Spiral Welded Stainless Steel Pipe and Carbon Steel Tube for Welding Fabrication
Product Spotlights
At Anping County Boli Hardware Wiremesh Products Factory, we have been dedicated to manufacturing high-quality steel products since 1998. Our Spiral Welded Stainless Steel Pipe and Carbon Steel Tube are specifically designed for welding fabrication, offering superior strength, durability, and precision. With an annual export value of US$5 million to US$10 million, we serve clients across North America, South America, Europe, Asia, and beyond, ensuring reliable supply and consistent quality for your industrial projects.
Our spiral welded pipes are manufactured using advanced submerged arc welding technology, ensuring a uniform weld seam and excellent mechanical properties. Available in both stainless steel and carbon steel, these pipes are ideal for a wide range of fabrication applications, including structural supports, pressure vessels, and fluid transportation systems. The spiral welding process provides enhanced resistance to internal and external pressure, making them a cost-effective alternative to seamless pipes for many projects.
Key Features and Benefits
- High Weld Quality: Our spiral welding process ensures a consistent, strong weld that meets industry standards for fabrication.
- Versatile Materials: Choose from stainless steel (304, 316, etc.) for corrosion resistance or carbon steel for high strength and cost-effectiveness.
- Customizable Dimensions: We offer a wide range of diameters, wall thicknesses, and lengths to meet your specific project requirements.
- Excellent Durability: Designed to withstand high pressure and harsh environments, suitable for both above-ground and underground applications.
- Cost-Efficient: Compared to seamless pipes, spiral welded pipes offer a more economical solution without compromising performance.
- Surface Treatment Options: Available in galvanized, black, pickled, or as per your request to suit different environments.
- Easy to Fabricate: Our pipes are designed for easy cutting, welding, and joining, reducing labor time and costs.
Technical Specifications (Typical Values)
| Material | Stainless Steel (304, 316, 316L) / Carbon Steel (A53, A106, API 5L) |
| Diameter Range | 8 inches to 120 inches (customizable) |
| Wall Thickness | 0.08 inches to 1.0 inches (2 mm to 25 mm) |
| Length | Standard 20 ft / 40 ft or custom lengths up to 60 ft |
| Weld Type | Spiral Submerged Arc Welding (SSAW) |
| End Finish | Beveled (standard), Plain, or Threaded |
| Surface Treatment | Galvanized, Black, Pickled, or as per request |
Applications
- Welding Fabrication: Ideal for structural frames, supports, and custom metalwork.
- Oil & Gas Pipeline: Suitable for transporting oil, gas, and water under moderate pressure.
- Water Supply Systems: Used in municipal and industrial water distribution networks.
- Construction: Piling, foundation supports, and building infrastructure.
- Petrochemical Plants: For piping systems in refineries and chemical processing units.
- Mining: Slurry and abrasive material transportation.
With over 26 years of manufacturing experience, our factory in Hengshui, Hebei, China, has established a robust supply chain and quality control system. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to global markets. Our annual export volume of US$5-10 million reflects the trust placed by customers in North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East.
We are committed to providing consistent quality, competitive pricing, and flexible customization. Whether you need standard specifications or tailored solutions, our team is ready to assist. Contact us today to discuss your project requirements and request a quotation.
Frequently Asked Questions
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What is the difference between spiral welded and seamless pipes?
Spiral welded pipes are manufactured by welding a spiral seam, which allows for larger diameters and cost savings. Seamless pipes have no weld seam but are typically more expensive and limited in size. For fabrication, spiral welded pipes offer excellent strength and are more economical for large-diameter applications. -
Can you provide stainless steel and carbon steel in the same order?
Yes, we can supply both materials in a single order. Please specify your requirements, and we will ensure proper segregation and packaging. -
What surface treatments are available?
We offer galvanized, black (plain), pickled, and oiled surfaces. If you have a specific requirement, please let us know, and we will accommodate it. -
What is the typical lead time for an order?
Lead time depends on the quantity and specifications. For standard sizes, it is usually 15-30 days after order confirmation. Custom orders may take longer. We recommend contacting us for a precise timeline. -
Do you provide third-party inspection?
Yes, we can arrange third-party inspection upon request, such as by SGS, BV, or other recognized agencies. This ensures the product meets your quality standards. -
Can you cut the pipes to custom lengths?
Absolutely. We offer custom lengths to meet your fabrication needs. Please specify the exact lengths when placing the order. -
What certifications do you have?
Our factory follows strict quality control procedures. For specific certifications, please contact our sales team to discuss your requirements. We can provide relevant test reports and compliance documentation. -
How do you ensure the quality of the weld seam?
Our spiral welding process uses automated submerged arc welding, and each pipe undergoes non-destructive testing (NDT), including hydrostatic testing and ultrasonic inspection, to ensure weld integrity.
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