YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T,L/C |
| Delivery Time | 7days |
| Packaging Details | ply-wooden case with iron frame |
| Ndt | ET, HT,PT |
| Heat Treatment | Annealed |
| Finish | Smooth |
| Length | Customized |
| Surface Treatment | Polished |
| Tube Specification | ASME SA179 |
| Brand Name | Yuhong |
| Model Number | ASTM A179 |
| Certification | ABS, BV, CCS, DNV, LR, |
| Place of Origin | China |
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ASTM A179 Carbon Steel Seamless U Bend Tube For Heat Exchanger
Product Specification
| Payment Terms | T/T,L/C | Delivery Time | 7days |
| Packaging Details | ply-wooden case with iron frame | Ndt | ET, HT,PT |
| Heat Treatment | Annealed | Finish | Smooth |
| Length | Customized | Surface Treatment | Polished |
| Tube Specification | ASME SA179 | Brand Name | Yuhong |
| Model Number | ASTM A179 | Certification | ABS, BV, CCS, DNV, LR, |
| Place of Origin | China | ||
| High Light | Heat Exchanger Tube U Bend ，ASTM A179 U Bend Tube ，Seamless U Bend Tube | ||
ASTM A179 Carbon Steel Seamless Tube U Bend Tube For Heat Exchanger Tube
ASTM A179 U-bend tubes are seamless cold-drawn carbon steel tubes specifically designed for heat exchanger systems, particularly where space-saving U-shaped bends are needed. The tubes offer excellent thermal conductivity and dimensional precision, making them ideal for shell-and-tube heat exchangers, condensers, and cooling coils.
The U-bending process is carried out with precision tooling and controlled heat treatment to ensure no wall thinning, no wrinkling, and optimal flow direction.
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.06 |
| Manganese (Mn) | 0.27 – 0.63 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Iron (Fe) | Balance |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 325 MPa |
| Yield Strength | ≥ 180 MPa |
| Elongation | ≥ 35% |
| Hardness (Brinell) | ≤ 72 HB |
Precise U-bending with minimal deformation or thinning,Seamless tubes minimize the risk of leakage and offer better corrosion resistance compared to welded tubes.
Excellent thermal conductivity:Carbon steel offers good heat transfer properties, suitable for efficient energy exchange.
Good ductility and elongation, suitable for bending and coiling
Cost-effective carbon steel option for moderate temperature and pressure
Smooth inner surface for improved fluid flow and heat transfer
Shell & tube heat exchangers
Boilers and condensers
Air preheaters
HVAC systems
Petrochemical refineries
Power plants (low-pressure steam applications)
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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