Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
| Payment Terms | L/C, T/T Contact us for details |
| Supply Ability | 60000 meters month |
| Delivery Time | Ex-work with 1 month on receipt of order. |
| Packaging Details | (1)Steel frame case sealed by plywoods with each end capped; (2)Solid fumigated wooden box with each end of capped. |
| Tube OD : | 50.8mm max. |
| Tube Length : | no limit. |
| Fin Height : | 16 mm max. |
| Fin Pitch : | 2.1 mm (12FPI) min. |
| Fin Tube Type: | LL Overlapped Type Fin Tube |
| Fin Thickness: | generally 0.4mm ~0.6mm |
| Brand Name | DELLOK |
| Model Number | LL TYPE |
| Certification | CE. ISO,EN10204. 3.1 Cert. |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T Contact us for details | Supply Ability | 60000 meters month |
| Delivery Time | Ex-work with 1 month on receipt of order. | Packaging Details | (1)Steel frame case sealed by plywoods with each end capped; (2)Solid fumigated wooden box with each end of capped. |
| Tube OD : | 50.8mm max. | Tube Length : | no limit. |
| Fin Height : | 16 mm max. | Fin Pitch : | 2.1 mm (12FPI) min. |
| Fin Tube Type: | LL Overlapped Type Fin Tube | Fin Thickness: | generally 0.4mm ~0.6mm |
| Brand Name | DELLOK | Model Number | LL TYPE |
| Certification | CE. ISO,EN10204. 3.1 Cert. | Place of Origin | China |
| High Light | EN 10204 Heat Exchanger Fin Tube ，EN 10204 L Type Fin Tube ，50.8mm Heat Exchanger Fin Tube | ||
EN10204 Heat Exchanger Fin Tube
| General specifications of L type fin tubes |
| Tube OD : 50.8mm max. |
| General L-type production capacity |
| Finning Facility: 7 finning machines; |
Quick Detail:
Introduction:
The fin strip (normally aluminum and copper) is folded into an L SHAPE and wound onto the base tube surface under tension. The feet of the fins are joined together and cover the finned surface. The accessories with this fin are Tube Support Box, Clamp or Spacer Box (Material: Aluminum, Zinc and Stainless Steel). It suits various area such as The common application fields area, Heat exchangers units for power plant(electric, nuclear, thermal and geothermal power plants), High corrosive systems (condensers, evaporators, sea water desalinations, fertilizing, urea systems, ammonia, gas, corrosive acids), The petroleum, chemical and petrochemical industries, The food processing and refrigeration industries, Natural gas treatment;
Packing:
Both bare ends shall be Zinc or Aluminum metalized applied by an electro spray arc system coating. The desiccants are put into each package for continental transportation as well.
Acceptance Criteria:
API Standard 661(Air-Cooled Heat Exchangers for General Refinery Service) or the delivery conditions (TDC).
Specifications:
LL Type Tension Wound Tube is combined with two different materials.
| Items | General Materials | Popular ASTM Materials |
| Core Tube Material | Carbon steel, low-alloy steel, stainless steel, brass, copper, cooper-nickel alloys, aluminum bronze, nickel alloys. | 1. Carbon Steel: A179, A192,SA210 Gr A1/C,A106 Gr B 2. Stainless Steel: TP304/304L,TP316/TP316L 3. Copper:UNS12200/UNS14200/UNS70600, CuNi70/30,CuNi 90/10 4. Titanium: B338 Gr 2 |
| Fins Material | Aluminum & Copper & Steel | 1. Aluminum(Alu.1100,Alu.1060) 2. Copper. 3. Steel |
| All dimensions are in Inches and specification upon your requests. | |||
| Tube OD | Fin Height | Fin Thickness | 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 |
| Pease email us for more information. | |||
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2002
Total Annual:
35000-55000
Employee Number:
200~250
Ecer Certification：
Verified Supplier
DELLOK YONGHUI Radiating Pipe Manufacturing Co.,Ltd, was established in 2003, which is located in Jiangsu, China.We joined HARBIN AIR CONDITIONING CO., LTD.and became the most professional industry manufacturer in China., international bussiness more than 20 years, with it serves in the oil ref... DELLOK YONGHUI Radiating Pipe Manufacturing Co.,Ltd, was established in 2003, which is located in Jiangsu, China.We joined HARBIN AIR CONDITIONING CO., LTD.and became the most professional industry manufacturer in China., international bussiness more than 20 years, with it serves in the oil ref...
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