Stainless Steel Welded Tube
Yunming Metal’s Stainless Steel Welded Tubes are manufactured from high-quality stainless steel strips or coils, offering excellent corrosion resistance, smooth surface finishes, and precise dimensional control. Suitable for construction, automotive, and industrial applications.
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Product Overview
Yunming Metal’s Stainless Steel Welded Tubes are manufactured from high-quality stainless steel strips or coils, offering excellent corrosion resistance and smooth surface finishes.
They provide precise dimensional control, making them ideal for construction, automotive, and industrial applications where strength, durability, and aesthetic appearance are critical.
Applications
Our stainless steel welded tubes are widely used in various industries, including:
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Construction structures, architectural frameworks, infrastructure projects
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Automotive exhaust pipes, chassis components, structural systems
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Heat exchangers, condensers, industrial cooling systems
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Food-grade tubing, sanitary piping for beverage and food processing
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Chemical plant piping, pharmaceutical manufacturing equipment
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Furniture frames, handrails, decorative applications
Product Features
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Excellent corrosion resistance across multiple environments
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Smooth internal and external surfaces for easy maintenance
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High dimensional accuracy and uniform wall thickness
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Cost-effective alternative to seamless tubes for structural and decorative uses
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Wide selection of grades, sizes, and surface finishes available
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Superior weldability and formability for fabrication flexibility
Technical Specifications
| Item | Description |
|---|---|
| Material Grades | 201, 202, 304, 304L, 316, 316L, 321, 430, etc. |
| Outer Diameter Range | 6mm – 2500mm (approx. 1/4″ – 98-7/16″) (custom sizes available) |
| Wall Thickness Range | 0.5mm – 150mm (approx. 1/64″ – 5-29/32″) |
| Length | 6 meters (approx. 19′ 8″) (standard) or customized |
| Surface Finish | 2B, BA, Mirror Polish, Satin, Hairline, etc. |
| Manufacturing Standards | ASTM A249, ASTM A269, ASTM A554, EN 10217, etc. |
Manufacturing Process
Our stainless steel welded tubes are crafted through a rigorous production process to ensure strength, precision, and durability. The main steps include:
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Slitting stainless steel coils or strips into appropriate widths
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Forming into precise tube shapes using advanced forming techniques
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High-frequency or TIG welding along the longitudinal seam
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Seam inspection and optional heat treatment to enhance mechanical properties
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Surface finishing processes such as polishing, brushing, or pickling
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Final sizing and straightening to ensure dimensional accuracy
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Non-destructive testing (NDT) to guarantee product quality and integrity
Frequently Asked Questions (FAQ)
Q1: What is the difference between welded tubes and seamless tubes?
A1: Welded tubes are formed by welding stainless steel strips or coils, while seamless tubes are produced without welding. Welded tubes are cost-effective and suitable for many structural and decorative applications.
Q2: Can you supply customized sizes for welded tubes?
A2: Yes, we can manufacture welded tubes according to your specific diameter, wall thickness, length, and surface finish requirements.
Q3: What surface finishes are available for stainless steel welded tubes?
A3: Available finishes include 2B, BA, mirror polish, satin, hairline, and others, depending on your application needs.
Q4: Are welded tubes suitable for high-pressure applications?
A4: Welded tubes are ideal for structural and medium-pressure applications. For high-pressure fluid transport, seamless tubes are generally recommended.
Q5: What industries commonly use stainless steel welded tubes?
A5: They are widely used in construction, automotive manufacturing, chemical processing, food production, and furniture industries.
Still Have Questions?
If you have any further inquiries about our Stainless Steel Welded Tubes, please Contact Us. Our professional team is ready to provide technical support and tailored solutions for your needs.
