TP304 Stainless Steel Welding Pipe OD 42.4mm ASME SA249 for Sugar Mill
The TP304 Stainless Steel Welding Pipe, produced according to ASME SA249 / ASTM A249, is a premium-quality austenitic welded pipe specially designed for sugar mill and food processing applications. With an outer diameter of 42.4 mm, this pipe provides excellent corrosion resistance, mechanical strength, and surface cleanliness, making it ideal for industries requiring hygienic and durable piping systems. Manufactured by Wuxi Korer Stainless Steel Co., Ltd., it undergoes bright annealing and precision TIG welding to ensure a smooth inner surface and uniform weld quality. TP304 stainless steel offers superior resistance to organic acids and sugar-based corrosion, ensuring long service life and consistent performance in demanding processing environments.
Applications
- Sugar mill processing lines for juice extraction, evaporation, and crystallization systems
- Food and beverage industries for hygienic product transfer
- Pharmaceutical and dairy plants for clean and corrosion-resistant piping
- Heat exchangers, condensers, and evaporators in food processing plants
- General industrial applications requiring durability and ease of maintenance
Advantages
- Excellent corrosion resistance against organic acids and moisture found in sugar processing
- Smooth inner surface enhances fluid flow and prevents sugar or residue buildup
- Bright annealed finish ensures easy cleaning and hygiene compliance
- High mechanical strength and pressure resistance for reliable operation
- Conforms to ASME SA249 / ASTM A249 standards, ensuring global compatibility
- Superior weld integrity achieved through advanced TIG welding technology
Material Composition (TP304 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 |
TP304 |
| Outer Diameter |
42.4 mm |
| Wall Thickness |
Customized / per order |
| Length |
Up to 12 meters |
| Surface Finish |
Bright Annealed / Polished / Pickled |
| Type |
Longitudinally Welded Stainless Steel Pipe |
| Certification |
ISO 9001:2008, Pressure Tube Manufacture License |
Manufacturing Process
Raw Material Inspection → Slitting → Tube Forming → TIG Welding → Bright Annealing → Straightening → Pickling or Polishing → Nondestructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Marking and Packaging
FAQ
Why is TP304 stainless steel suitable for sugar mill applications?
TP304 offers superior corrosion resistance to sugar acids and moisture, ensuring durability and hygiene in food environments.
What is the surface finish option?
Bright annealed and polished finishes are available for high cleanliness and smoothness.
Can the tube be customized?
Yes, outer diameter, wall thickness, and surface finish can be customized according to project requirements.
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