304 Stainless Steel Pipe 50mm x 2.5mm SA269 – Food & Beverage Industry Grade Tubing
Product Introduction:
The 304 Stainless Steel Pipe with 50mm outer diameter and 2.5mm wall thickness, manufactured according to ASME SA269 / ASTM A269, is a high-quality welded austenitic stainless steel tube designed specifically for the food and beverage industry. Made from 304 stainless steel, it offers excellent corrosion resistance, hygiene, and durability, making it ideal for sanitary piping systems. Produced by Wuxi Korer Stainless Steel Co., Ltd., the pipe features a bright annealed finish and smooth internal surfaces that ensure optimal fluid flow and prevent contamination, meeting the strict standards required for food, beverage, and pharmaceutical processing.
Applications:
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Food and beverage processing pipelines for liquids, juices, milk, and beer
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Dairy industry for milk transport and processing systems
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Pharmaceutical fluid transfer in hygienic production lines
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Evaporators, condensers, and heat exchangers in food & beverage plants
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Sanitary piping systems requiring corrosion resistance and easy cleaning
Advantages:
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Excellent corrosion resistance in acidic, alkaline, and organic environments
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Smooth, bright annealed surface ensures hygienic fluid transfer and reduces fouling
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High mechanical strength suitable for moderate pressure and temperature
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Superior weldability and formability for customized piping systems
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Compliant with ASME SA269 / ASTM A269 international standards
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Durable and long-lasting, reducing maintenance and ensuring safety in food applications
Material Composition (304 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 SA269 / ASTM A269 |
| Material Grade | 304 |
| Outer Diameter | 50 mm |
| Wall Thickness | 2.5 mm |
| Length | Up to 12 meters |
| Surface Finish | Bright Annealed / Pickled / Polished |
| Type | Welded stainless steel pipe |
| Certification | ISO 9001:2008, Food-Grade Compliance |
Manufacturing Process:
Raw Material Inspection → Slitting → Tube Forming → TIG/Plasma Welding → Bright Annealing → Straightening → Pickling or Polishing → Non-Destructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Marking → Packaging
FAQ:
Q1: Why is 304 stainless steel preferred for the food and beverage industry?
A: 304 stainless steel provides excellent corrosion resistance, hygienic surface, and chemical stability, ensuring safety and longevity in food applications.
Q2: Can this pipe handle high-temperature fluids?
A: Yes, 304 stainless steel maintains strength and corrosion resistance at elevated temperatures up to 870°C.
Q3: Are custom lengths and finishes available?
A: Yes, pipes can be customized in length, wall thickness, and surface finish to meet specific project requirements.
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