ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Payment Terms | T/T, L/C at sight, Western Union |
| Supply Ability | 50000 Pieces per Month |
| Delivery Time | 15-25 working days after order confirmation |
| Packaging Details | Individual tube protection with plastic caps, packed in plywood cases with foam separators |
| Material Grade | ASME SA179 / ASTM A179 |
| Outer Diameter | 25.4mm (1 inch) |
| Wall Thickness | 2.77mm (min) |
| Bend Radius | Custom (standard: 1.5D, 2D, 2.5D, 3D) |
| Leg Length | Per customer drawing |
| Manufacturing Process | Seamless Cold Drawn + Cold Bending |
| Surface Condition | Bright annealed / pickled finish |
| Max Service Temperature | 350 Degree Celsius |
| NDT Testing | Eddy Current, Hydrostatic Test, Dye Penetrant on Bend Area |
| Brand Name | WNRLN |
| Model Number | SA179-UBEND-25.4x2.77 |
| Place of Origin | Zhejiang, China |
| Certification | ISO 9001:2015, ASME, API 5L |
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Product Specification
| Payment Terms | T/T, L/C at sight, Western Union | Supply Ability | 50000 Pieces per Month |
| Delivery Time | 15-25 working days after order confirmation | Packaging Details | Individual tube protection with plastic caps, packed in plywood cases with foam separators |
| Material Grade | ASME SA179 / ASTM A179 | Outer Diameter | 25.4mm (1 inch) |
| Wall Thickness | 2.77mm (min) | Bend Radius | Custom (standard: 1.5D, 2D, 2.5D, 3D) |
| Leg Length | Per customer drawing | Manufacturing Process | Seamless Cold Drawn + Cold Bending |
| Surface Condition | Bright annealed / pickled finish | Max Service Temperature | 350 Degree Celsius |
| NDT Testing | Eddy Current, Hydrostatic Test, Dye Penetrant on Bend Area | Brand Name | WNRLN |
| Model Number | SA179-UBEND-25.4x2.77 | Place of Origin | Zhejiang, China |
| Certification | ISO 9001:2015, ASME, API 5L | ||
| High Light | SA179 U Bend Tube ，Custom Radius Bending ，Shell Tube Heat Exchanger | ||
ASME SA179 U Bend Tubes are manufactured from cold-drawn seamless carbon steel tubes, precision bent to exact customer specifications for shell and tube heat exchangers. These U-bend tubes eliminate the need for return headers, reducing potential leak points and improving heat exchanger reliability in refinery, petrochemical, and power plant applications.
| Parameter | Specification |
|---|---|
| Standard | ASME SA179 / ASTM A179 |
| Material Type | Low Carbon Steel (C max 0.06-0.18%) |
| Tensile Strength | ≥325 MPa |
| Yield Strength | ≥180 MPa |
| Elongation | ≥35% |
| Hardness | ≤72 HRB |
Shell and tube heat exchangers, oil coolers, feedwater heaters, condensers, evaporators, and intercoolers/aftercoolers in refinery, petrochemical, chemical processing, and power generation facilities.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
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