YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 90 Days |
| Packaging Details | Ply-Wooden Case + Iron Frame |
| Material Grade | SA179 |
| Standard | ASME SA179 , ASTM A179 |
| Material | Carbon steel, Alloy steel and Stainless steel |
| Type of base pipe | Seamless steel pipe |
| Type of fins | Single H / Double H Type |
| Application | Widely used for boiler, heat exchanger, condenser, refrigerator, economizer and other parts of heat industry. |
| Brand Name | YUHONG |
| Model Number | H Fin Tube |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 |
| Place of Origin | China , Korea |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 90 Days | Packaging Details | Ply-Wooden Case + Iron Frame |
| Material Grade | SA179 | Standard | ASME SA179 , ASTM A179 |
| Material | Carbon steel, Alloy steel and Stainless steel | Type of base pipe | Seamless steel pipe |
| Type of fins | Single H / Double H Type | Application | Widely used for boiler, heat exchanger, condenser, refrigerator, economizer and other parts of heat industry. |
| Brand Name | YUHONG | Model Number | H Fin Tube |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 | Place of Origin | China , Korea |
| High Light | ODM Square Fin Tube ，economizers Square Fin Tube ，economizers helical finned tube | ||
| Material Grade | SA179 |
| Standard | ASME SA179, ASTM A179 |
| Material | Carbon steel, Alloy steel and Stainless steel |
| Type of base pipe | Seamless steel pipe |
| Type of fins | Single H / Double H Type |
| Application | Widely used for boiler, heat exchanger, condenser, refrigerator, economizer and other parts of heat industry |
The Seamless Steel Square ASME SA179 U+H Type Fin Tube is a specialized component designed for economizers in boiler pressure systems. Engineered to maximize heat transfer efficiency, these tubes significantly improve industrial boiler performance.
The innovative U+H fin design dramatically increases surface area for optimal heat exchange, while the carbon steel construction ensures reliable performance under high-temperature conditions. The square tube configuration provides enhanced structural support and space efficiency.
This high-performance component combines seamless construction, robust material properties, and advanced fin design to deliver superior thermal efficiency and durability in demanding industrial applications.
| Grade | C | Mn | P | S |
|---|---|---|---|---|
| SA179 | 0.06-0.18% | 0.27-0.63% | 0.035% max | 0.035% max |
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|---|
| SA179 | ≥ 180 MPa (26 ksi) | ≥ 325 MPa (47 ksi) | Variable based on diameter | Typically ≤ 72 HRB |
These fin tubes are specifically engineered for critical components in industrial boiler systems:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
1990
Total Annual:
5000000-10000000
Employee Number:
50~100
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. The factories alre... 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. The factories alre...
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