YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T,L/C |
| Supply Ability | 5000 meters/day |
| Delivery Time | 50-120days |
| Packaging Details | Iron frame wooden case |
| Fin Type | Low Fin |
| Base Tube Material | ASME SA333 GR.1 |
| Application | Heat exchangers; Air coolers and fin fan coolers |
| Surface | Anti-Rust Oil Surface or Customized |
| Brand Name | YUHONG |
| Model Number | SA333 GR.1 Low Fin Tube |
| Certification | ISO9001:2015; ISO14001:2015; ISO45001:2018; PED 2014/68/EU; WPS/PQR/WPQ |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 5000 meters/day |
| Delivery Time | 50-120days | Packaging Details | Iron frame wooden case |
| Fin Type | Low Fin | Base Tube Material | ASME SA333 GR.1 |
| Application | Heat exchangers; Air coolers and fin fan coolers | Surface | Anti-Rust Oil Surface or Customized |
| Brand Name | YUHONG | Model Number | SA333 GR.1 Low Fin Tube |
| Certification | ISO9001:2015; ISO14001:2015; ISO45001:2018; PED 2014/68/EU; WPS/PQR/WPQ | Place of Origin | China |
| High Light | ASME SA333 Grade 1 heat exchanger tube ，low fin tube for heat exchangers ，studded tube with high efficiency | ||
The Low Fin Tube manufactured from ASME SA333 Grade 1 is a high-performance heat transfer solution engineered to maximize thermal efficiency while maintaining excellent mechanical reliability. By forming low fins directly on the outer surface of the base tube, the effective heat transfer area is significantly increased without adding excessive weight or flow resistance.
ASME SA333 Grade 1 carbon steel is well known for its good low-temperature toughness, weldability, and pressure-retaining capability, making it an ideal base material for finned tubes used in demanding industrial environments. This combination ensures stable operation, long service life, and consistent thermal performance in both low- and moderate-temperature applications.
Low fin tubes are widely used where enhanced heat exchange is required within limited space, offering a compact and energy-efficient alternative to plain tubes.
ASME SA333 Grade 1 is a seamless carbon steel pipe specification intended for low-temperature service. When used as the base tube for low fin tubes, it provides:
Excellent resistance to brittle fracture at low temperatures
Reliable mechanical strength under pressure
Good machinability for precision finning processes
Compatibility with welding and fabrication standards
Increased heat transfer surface area compared to plain tubes
Improved thermal efficiency with reduced exchanger size
Strong mechanical bonding between fins and base tube
Suitable for low-temperature and pressure applications
Long service life with low maintenance requirements
Cost-effective solution for energy-efficient heat exchange
Heat exchangers
Air coolers and fin fan coolers
Condensers and evaporators
Power plants
Oil and gas processing facilities
Chemical and petrochemical industries
HVAC and industrial cooling systems
Tube Type: Low Fin Tube
Base Tube Material: ASME SA333 Grade 1
Manufacturing Method: Cold-worked or extrusion finning
Heat Transfer Efficiency: Significantly higher than plain tubes
Service Conditions: Low to moderate temperature environments
Custom fin geometry, tube dimensions, and surface finishes can be supplied based on project requirements.
Our low fin tubes are manufactured under strict quality control to meet international standards and project specifications. The use of ASME SA333 Grade 1 ensures reliable performance in low-temperature service while delivering enhanced thermal efficiency, reduced operating costs, and dependable long-term operation.
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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