Wuxi Korer Stainless Steel Co.,Ltd.
| Payment Terms | T/T L/C |
| Supply Ability | 10000 Metric Tons Per Year |
| Delivery Time | 15Days – 45Days Or Depends on the quantity |
| Packaging Details | Wooden Boxes With Angle Steel Frame Or Seaworthy Bundle |
| Product Name | U Type Stainless Steel Tube |
| Material Grade | AISI 304 / AISI 316L |
| Outer Diameter | 12mm-38.1mm |
| Delivery Condition | Anneal Or Pickled |
| Standard | ASME SA249 / ASME SA688 |
| Application | Feedwater Heater |
| Brand Name | KORER |
| Model Number | U Tubes |
| Certification | ISO 9001 And Manufacture License Of Pressure Tube |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T L/C | Supply Ability | 10000 Metric Tons Per Year |
| Delivery Time | 15Days – 45Days Or Depends on the quantity | Packaging Details | Wooden Boxes With Angle Steel Frame Or Seaworthy Bundle |
| Product Name | U Type Stainless Steel Tube | Material Grade | AISI 304 / AISI 316L |
| Outer Diameter | 12mm-38.1mm | Delivery Condition | Anneal Or Pickled |
| Standard | ASME SA249 / ASME SA688 | Application | Feedwater Heater |
| Brand Name | KORER | Model Number | U Tubes |
| Certification | ISO 9001 And Manufacture License Of Pressure Tube | Place of Origin | China |
Stainless Steel U Tube ASME SA688 304 for Heat Exchanger
Introduction:
The stainless steel U tube 304, manufactured according to ASME SA688 standards, is a high-quality piping solution for industrial heat exchanger systems. Designed for high-temperature and high-pressure applications, these U-shaped tubes provide superior corrosion resistance, excellent mechanical strength, and long-term durability. The AISI 304 austenitic stainless steel composition ensures resistance to oxidation and chemical corrosion, making it ideal for chemical, petrochemical, power generation, and industrial heat transfer systems. The U-bend design ensures efficient fluid flow, optimized heat transfer, and minimal fouling, enhancing the performance of industrial heat exchangers.
Material Table:
| Material Grade | Description | Key Properties |
|---|---|---|
| AISI 304 Stainless Steel | Austenitic stainless steel | Excellent corrosion resistance, high tensile strength, oxidation-resistant at elevated temperatures, suitable for industrial heat exchanger applications |
Specifications Table:
| Parameter | Value / Range |
|---|---|
| Standard | ASME SA688 |
| Tube Type | U Tube |
| Outer Diameter (OD) | 12mm – 50mm |
| Wall Thickness (WT) | 1mm – 3mm |
| Length | Customizable per system |
| Surface Finish | Pickled & Passivated / Polished |
| Connection Type | Butt-welded / Flanged |
| Pressure Rating | Up to 150 bar (depending on schedule) |
Manufacturing Process Table:
| Step | Description |
|---|---|
| Raw Material Selection | Premium 304 stainless steel tubes |
| Cutting | Precision cutting to required lengths |
| Bending | Cold bending into precise U shapes with uniform radius |
| Heat Treatment | Solution annealing to optimize corrosion resistance and mechanical properties |
| Surface Treatment | Pickling and passivation for smooth, corrosion-resistant surface |
| Inspection & Testing | Dimensional checks, visual inspection, hydrostatic and ultrasonic tests |
| Packaging | Protective packaging to prevent deformation or scratches during transport |
Uses / Applications Table:
| Industry / Application | Description |
|---|---|
| Heat Exchangers | Tubing for industrial heat transfer systems |
| Boilers & Condensers | Efficient energy transfer in heating and cooling systems |
| Chemical Plants | Corrosion-resistant fluid transport |
| Petrochemical Industry | High-pressure pipelines in industrial processes |
| Power Generation Systems | Heating loops and industrial thermal systems |
Advantages:
FAQ:
Core SEO Keywords:
Stainless Steel U Tube ASME SA688, 304 Stainless Steel U Tube, Heat Exchanger U Tube, Industrial Heat Exchanger Tube, Corrosion-Resistant Stainless Steel Tube, Chemical and Petrochemical U Tube, High-Pressure 304 U Tube, Industrial Thermal Transfer U Tube
U Tube
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1997
Total Annual:
40 Million-60 Million
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Wuxi korer stainless steel ,Co.,Ltd. professionally manufacture welded stainless steel pipes&tubes. It covers 30000 square meters and The capability is 10000 metric tons per year. It is one of the biggest manufacturers of welded stainless steel pipes&tubes in china. ... Wuxi korer stainless steel ,Co.,Ltd. professionally manufacture welded stainless steel pipes&tubes. It covers 30000 square meters and The capability is 10000 metric tons per year. It is one of the biggest manufacturers of welded stainless steel pipes&tubes in china. ...
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