ERW TIG Welded 304 Ss Pipe 38mm Industrial Stainless Steel Pipe
SS304 Welded Stainless Steel Pipe 38mm – Durable & Industrial Grade Piping
Product Introduction:
The SS304 Welded Stainless Steel Pipe, with an outer diameter of 38mm, is a high-quality austenitic stainless steel tube manufactured according to ASME SA249 / ASTM A249 standards. Designed for industrial applications requiring strength, durability, and corrosion resistance, this pipe is ideal for chemical processing, food and beverage systems, HVAC, and general industrial piping. Produced by Wuxi Korer Stainless Steel Co., Ltd., the pipe undergoes precision TIG welding and bright annealing, ensuring a smooth internal surface, consistent dimensions, and long-lasting performance.
Applications:
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Industrial piping systems for chemical, petrochemical, and manufacturing plants
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Heat exchangers, condensers, and evaporators in energy and processing industries
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Food and beverage pipelines requiring hygienic, corrosion-resistant surfaces
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Pharmaceutical and biotech fluid systems
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HVAC and refrigeration systems for efficient thermal transfer
Advantages:
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High corrosion resistance against acids, alkalis, and chloride-rich environments
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Durable and high-strength pipe suitable for high-pressure and high-temperature conditions
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Smooth inner surface ensures optimal fluid flow and reduces fouling
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Excellent weldability and formability for custom industrial installations
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Compliant with ASME SA249 / ASTM A249 standards, ensuring international quality
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Long service life with minimal maintenance
Material Composition (SS304 Stainless Steel):
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 12.0 |
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
Technical Specifications:
| Parameter | Value |
|---|---|
| Standard | ASME SA249 / ASTM A249 |
| Material Grade | SS304 |
| Outer Diameter | 38 mm |
| Wall Thickness | Customizable (0.5–6 mm) |
| Length | Up to 12 meters |
| Surface Finish | Bright Annealed / Pickled / Polished |
| Type | Welded Stainless Steel Pipe |
| Certification | ISO 9001:2008, Pressure Pipe License |
Manufacturing Process:
Raw Material Inspection → Slitting → Tube Forming → TIG/Plasma Welding → Heat Treatment (Bright Annealing) → Straightening → Pickling / Polishing → Non-Destructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Marking → Packaging
FAQ:
Q1: Why choose SS304 for industrial applications?
A: SS304 provides excellent corrosion resistance, high mechanical strength, and durability, making it ideal for harsh industrial environments.
Q2: Can the pipe be used in chemical or food processing systems?
A: Yes, its corrosion resistance and smooth internal surface make it suitable for chemical and hygienic applications.
Q3: Are custom sizes available?
A: Yes, diameters, wall thicknesses, lengths, and surface finishes can be customized according to project requirements.
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