DELLOK Steel Frame Grooved G Type H14 16mm Aluminum Fin Tubes - 350°C Temperature Rating, Multiple Sizes Available
Price:
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MOQ:
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Delivery Time:
Ex-work with 5 weeks after Order.
Brand:
DELLOK
Product Description
Product Overview
DELLOK Steel Frame Grooved G Type H14 Height 16mm Aluminum Fin Tubes are high-performance heat transfer components designed for demanding industrial applications. These embedded aluminum finned tubes feature robust construction and superior thermal efficiency.
Manufacturing Capabilities
We operate 7 sets of G fin finning machines with a daily production capacity of up to 5000 meters. Our grooved fin tube manufacturing process is engineered to withstand high wall temperatures up to 350°C.
Technical Specifications
Material Composition
| Component | General Materials | Popular ASTM Materials |
|---|---|---|
| Core Tube Material | Carbon steel, low-alloy steel, stainless steel, brass, copper, copper-nickel alloys, aluminum bronze, nickel alloys | Carbon Steel: A179, A192, SA210 Gr A1/C, A106 Gr B Stainless Steel: TP304/304L, TP316/TP316L/316Ti, A789 S31803/S2205 Copper: UNS12200/UNS14200/UNS70600, CuNi70/30, CuNi 90/10 |
| Fins Material | Aluminum Alloy, Copper | Aluminum (Alu.1100, Alu.1060), Copper |
Dimensional Specifications
| Tube OD (Inches) | Fin Height (Inches) | Fin Thickness (Inches) | Fins per Pitch |
|---|---|---|---|
| 5/8 | 3/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
| 3/4 | 5/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
| 1 | 5/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
| 1 1/4 | 5/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
| 1 1/2 | 5/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
Additional Specifications:
- Tube Material: Carbon Steel, Stainless Steel, Copper, etc.
- Fin Material: Aluminum, Copper, Steel
- Tube Length: No Limit
- Fin Height: 16mm Maximum
- Packing: Steel Frame Case
Manufacturing Process
The aluminum fin strip is tension wound and precisely embedded into a groove cut into the tube with approximately 0.4mm fluted depth, ensuring optimal thermal contact and mechanical stability.
Surface Protection & Quality Standards
Both ends of Grooved G type Fin Tubes receive Zinc or Aluminum metalized coating applied by an electro spray arc system. Our products meet API Standard 661 (Air-Cooled Heat Exchangers for General Refinery Service) or specific delivery conditions (TDC).
Delivery Conditions
Tube ends are square cut, burr-free, internally dried and air blown clean, with external varnish coating applied at both ends. Each package includes desiccants for continental transportation protection.
Industrial Applications
- Heat exchangers units for power plants (electric, nuclear, thermal and geothermal)
- High corrosive systems (condensers, evaporators, sea water desalination, fertilizing, urea systems, ammonia, gas, corrosive acids)
- Petroleum, chemical and petrochemical industries
- Food processing and refrigeration industries
- Natural gas treatment facilities
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location
No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person
Peter Cheng