Zhangjiagang HuaDong Boiler Co., Ltd.
| Delivery Time | 30~50 days |
| Packaging Details | Sea worthy Packing for Export |
| Product Name | Spiral Finned Tube |
| Application | Boiler Economizer, Air Preahter |
| Material of base tube | Carbon Steel or Stainless Steel |
| Packing | Seaworthy Packing |
| Brand Name | HDB |
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Product Specification
| Delivery Time | 30~50 days | Packaging Details | Sea worthy Packing for Export |
| Product Name | Spiral Finned Tube | Application | Boiler Economizer, Air Preahter |
| Material of base tube | Carbon Steel or Stainless Steel | Packing | Seaworthy Packing |
| Brand Name | HDB | ||
| High Light | boiler economizer fin tube ，Air Preheater boiler fin tube ，Extruded Boiler Fin Tube | ||
Stainles Steel Carbon Steel Spiral Finned Tube Heater Fin Tube
Spiral Fin Tube
Due to the features that higher heat transfer coefficient, larger heat transfer area and less consumption of steel etc, Threaded pipe has been recognized as a kind of strengthening heat transfer element. The research report pointed out that the design of is reasonable. So the flue gas heat transfer efficiency of threaded pipe is 1. 6 times of light tube. Because the threaded pipe has the remarkable characteristics, it has been more and more widely used in boiler manufacture. Features:
(1) The heat transfer of a thread smoke tube is as the same as that of 1.7 to 1.8 root ordinary pipes after application of the optimization of heat transfer and flow resistance when it is used on the boiler. This not only can reduce the pipe numbers, but also can lessen the diameter of the pot shell, thus, to save the steel and to cut down capital.
(2) The heat transfer surface area is 1.5 to 2.0 times of the light pipe, this greatly improves the activity of the cooling methods and strengthen the tube inside boiling and condensation transfer effects in the application of air conditioning refrigeration industry.
(3)Setting up in heat exchange equipment application on decoration, steel or stainless steel tube through a molding machine rolling, spiral tube fouling are spiraling in appearance, set decoration equipment running line temperature changes make the pipe produces expansion and contraction, thus can make the dirt to fall off; For the cylinder and the light pipe scale layer, without the power off.
| Product Name | Spiral Fin Tube |
| Material | Copper, Aluminum, e.tc |
| Type | Extruded |
| Packing | Strong Plywood Case With Steel Frame |
| MOQ | 100 Meter |
| Warranty | 1 Year |
| Payment | T/T,L/C |
| Application | Heater,Heat Exchanger Parts etc |
| FIN TUBE REFERENCE | |||||||
| TYPE | NAME | BARE TUBE MATERIAL | FIN TUBE MATERIAL | BARE TUBE DIAMETER (MM) | FIN SPECIFICATION (MM) | ||
| FIN PITCH | FIN HEIGHT | FIN THICK | |||||
| EMBEDDED | G-TYPE FIN TUEB | CARBON STEEL COPPER,STAINLESS STEEL,ALLOY | ALUMINUM | 16-63 | 2.1-5 | <17 | ~0.4 |
| EXTRUDED | SINGLE METAL COMBINED METAL | CARBON STEEL, COPPER STAINLESS STEEL,ALLOY | COPPER ALUMINUM | 8-51 | 1.6-10 | <17 | 0.2-0.4 |
| LOW FIN TUBE T-TYPE FIN TUBE | CARBON STEEL, COPPER STAINLESS STEEL,ALLOY | / | 10-38 | 0.6-2 | <1.6 | ~0.3 | |
| BAMBOO TUBE CORRUGATED TUBE | CARBON STEEL,COPPER STAINLESS STEEL | / | 16-51 | 8-30 | <2.5 | / | |
| WOUND | L/KL/LL TYPE FIN TUBE | CARBON STEEL, COPPER STAINLESS STEEL,ALLOY | COPPER ALUMINUM | 16-63 | 2.1-5 | <17 | ~0.4 |
| STRING | STRING FIN TUBE | ALUMINUM,COPPER CARBON STEEL STAINLESS STEEL | ALUMINUM,COPPER CARBON STEEL STAINLESS STEEL | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
| U-TYPE | U-TYPE TUBE | CARBON STEEL,COPPER STAINLESS STEEL | / | 16-38 | / | / | / |
| WELDING | HF-WELDING FIN TUBE | CARBON STEEL, ALLOY STAINLESS STEEL | CARBON STEEL, ALLOY STAINLESS STEEL | 16-219 | 3-25 | 5-30 | 0.8-3 |
| H/HH TYPE FIN TUBE | CARBON STEEL, ALLOY STAINLESS STEEL | CARBON STEEL, ALLOY STAINLESS STEEL | 25-63 | 8-30 | <200 | 1.5-3.5 | |
| STUDED FIN TUBE | CARBON STEEL, ALLOY STAINLESS STEEL | CARBON STEEL, ALLOY STAINLESS STEEL | 25-219 | 8-30 | 5-35 | Φ5-20 | |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1985
Total Annual:
100,000,000-120,000,000
Employee Number:
1000~1100
Ecer Certification：
Verified Supplier
Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ... Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ...
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