SA249 Stainless Steel Welding Pipe 0.3mm To 4.5mm Heat Exchanger Pipe
Price:
Negotiable
MOQ:
1 Metric Tons Per Size
Delivery Time:
15-45Days Or Depends on Quantity
Brand:
KORER
Product Description
SA249 TP304 OD 25.4 thk 2.11 mm Stainless Steel Welding Pipe for Heat Exchanger
Product Introduction
The SA249 TP304 Stainless Steel Welding Pipe, with an outer diameter of 25.4 mm (1 inch) and a wall thickness of 2.11 mm, is a premium austenitic welded stainless steel tube designed for heat exchangers, condensers, and industrial fluid systems. Manufactured in accordance with ASME SA249 / ASTM A249 standards, this tube offers excellent corrosion resistance, mechanical strength, and durability. The TP304 stainless steel material provides a perfect balance of strength, weldability, and resistance to oxidation at high temperatures, making it ideal for a wide range of thermal and processing applications. Produced by Wuxi Korer Stainless Steel Co., Ltd., it ensures top-quality performance under demanding industrial conditions.
Applications
- Heat exchangers, condensers, and evaporators in power generation and petrochemical plants
- Food processing and pharmaceutical industries for hygienic piping
- HVAC and refrigeration systems for efficient thermal transfer
- Automotive exhaust and cooling systems
- General industrial piping for gas and liquid transport
Advantages
- Excellent corrosion and oxidation resistance, suitable for a wide range of environments
- High-temperature strength, maintaining mechanical integrity under heat and pressure
- Smooth internal surface for enhanced fluid flow and heat transfer performance
- Easy to weld and fabricate, supporting flexible installation and customization
- Complies with ASME SA249 and ASTM A249 standards, ensuring consistent quality and precision
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 | 25.4 mm (1 inch) |
| Wall Thickness | 2.11 mm (14 BWG) |
| Length | Up to 20 meters |
| Surface Finish | Bright Annealed / Pickled / Polished |
| Type | Welded stainless steel pipe |
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 and Shipment
FAQ
Q: What are the main benefits of using TP304 stainless steel in heat exchangers?
A: TP304 provides superior corrosion resistance, smooth surface finish, and excellent heat transfer efficiency, making it ideal for heat exchanger applications.
Q: Can these tubes be used in food or pharmaceutical industries?
A: Yes, TP304 is food-grade stainless steel that meets hygiene standards required for food, beverage, and pharmaceutical processes.
Q: Is welding easy for SA249 TP304 pipes?
A: Yes, TP304 stainless steel offers outstanding weldability and formability using standard welding techniques such as TIG and MIG.
Core Keywords: SA249 TP304 stainless steel pipe, 25.4mm welded stainless steel tube, heat exchanger stainless steel tubing, ASTM A249 304 tube, corrosion-resistant stainless steel pipe, welded stainless steel tube manufacturer, industrial stainless steel piping, high-temperature stainless steel tube, TP304 welded tube for condenser, stainless steel pipe supplier China.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Korer Stainless Steel Co.,Ltd.
Location
No.269,Jincheng Road East,Fangqian Town,Wuxi New.District,Jiangsu,China
Contact Person
Linda He