Factory Direct Supply Exhaust Gas Boiler Economizer Carbon Steel H Fin Tube Pipelines​

Finned tube is mainly used for boiler economizer, air preheater, heat recovery, petrochemical,industry cracking furnace and etc.It can largely save energy and protect environment.Our company can produce finned tube from Φ22mm to Φ250mm according to GB or customer's require.

According to the wing shape and structure, finned tube can be divided into the following categories:Square finned tube,Spiral finned tube,Longitudinal Finned Tube,Helical Serrated Finned Tubes,inner finned tube.

Applications:

Aftercoolers, air coolers, air heaters, charge air chillers, condensers, convection heaters, electric heaters, evaporators, fluid coolers, gas coolers, heat pipes, hydrogen coolers, industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, refrigeration, solvent recovery and steam to air heat exchangers

Tube OD:On request 12~ 219mm.

Tube thickness:on request <16
FPI:On request 2.3~30
Fin thickness:0.8~4.0
Fin height:5.5~30mm

1.Tube OD:On request from 12mm to 219mm.

Tube thickness:on request(less than 16mm)

FPI:On request(2.3mm to 30mm)

Fin thickness:On request(0.8mm to 4.0mm)

Fin height:from 5.5mm to 30mm

2.Base tube material: Aluminium, copper, brass, cupronickel, carbon steel, stainless steel, titanium,

nickel alloy, corrosion-resistamce steel etc.

3.Fin material: Aluminium,carbon steel,alloy steel ,stainless steel ,copper and

corrosion-resistance steel.if you need others material,contact us.

Kaineng Service:

Pre-sale service:

Kaineng helps customer to choose the proper heating boiler model according to different heating requirements of various application area. Before delivery we will provide boiler drawings, auxiliary equipment drawings, layout drawing, etc.

In-sale service:

Kaineng keeps 24 hours online and keeps close contacts during the production process to ensure on time delivery with perfect finished product.

After-sale service:

1. provide full range of original quality spare parts.

2. Kaineng offer project guidance service, we will dispatch engineers to your local project site

to guide the installation and commissioning.

3. Our engineers will held a training for boiler workers to ensure the safe operation.

4. Free maintenance and repair for one year and lifelong service.

Qingdao Kaineng Environmental Protection Technology Co.,LTD (Stock Code: 838388) is one of the largest boiler manufacturers in the North China, it is a national leading high-tech enterprise, formally listed on main board on August 5th,2016, referred to as Kaineng Tech. The company mainly manufactures energy saving and environmental protection products: wast heat boiler, low temperature economizer, oil and gas fired boiler, pin tube, H-fin tube, spiral fin tubes,marine boiler and different kinds of pressure vessels and so on.

Kaineng has China Class-A boiler Licence and Class D1/D2 pressure vessels design and manufacturing licence. The company has obtained ISO9001: 2015 Quality Management system certification of France Bureau Veritas, ISO14001: 2015 Environment Management system certification and OHSAS18001: 2007 occupational health management system certification, and also gained the works approval by many worldwide classification societies: USA ABS, France BV, Norway DNV& Germany GL, Britain LR and China CCS.

The company has got more than 20 utility- model patents. The pin tube exhaust gas boiler has listed on brands directory of key energy-saving technology、products and equipment in Shandong province and Qingdao city (Number one in first companies). It has approved by the Ministry of Science and Technology as an innovation fund project for small and medium-size firms, and passed acceptance of national sci-tech support program for 11^th five-year plan “ Biogas power and Co-generation units industrialization and demonstration project”. The company has awarded the honorable titles “Qingdao heat transfer enhancing and energy saving equipment expert workstation”, “Enterprise technology center”, “Engineering research center”, “Shandong energy saving and environmental protection demonstration enterprise”, “Qingdao specialized, refined, peculiar and new demonstration enterprise”.

  Kaineng is specialized in producing pin tube, H finned tube heat transfer enhancing components, exhaust gas boiler and so on energy saving and environmental protection equipment for 20 years, with more than 230 employees, including 50 engineers. The factory covers the area of 73000m ², and has more than 300 sets of production equipment, including 10 pin tube welding production lines, 12 H finned tube welding production lines. Annual production of pin tube enhanced heat transfer components is more than 3600 tons, and H finned tube enhanced heat transfer components is more than 8500 tons. More than 12000 sets of different kinds of pin tubes, H-finned tube exhaust gas boilers and pressure vessels have been produced. We are engaged in waste heat utilization for 20 years, a professional manufacturer and leader in waste heat boiler industry.

Kaineng independently researches and develops the pin tube heat transfer components. Exhaust gas boiler is adopted pin tube enhanced heat transfer components to enlarge heat exchange area 6-8 times and increase the heat transfer coefficient 2 times, so that to improve the heat transfer efficiency more than 14 times. Kaineng pin tube is featured with compact structure, high heat efficiency, less equipment investment, and also with shock-proof, noise reduced, fouling prevented, safe and reliable characters.

 Kaineng has technical force、perfect technological equipment and testing methods to match products manufacture, and has established completed quality control system and production technique. Relying on our strong R&D team to research on heat transfer components in China and abroad, kaineng has introduced various kinds of waste heat recovery products. Our brand is honored as “Shandong famous trademarks” “Qingdao famous trademarks”.

 We build technical cooperation with Xi’an Jiaotong University, Shandong University, Tsinghua University, Dalian University of Technology、Shanxi University of Science and Technology and so on. with industry university research cooperation combined, we have strong independent design and research capabilities of waste heat recovery. In 2013, Kaineng and Xi’an Jiaotong University jointly set up “Boiler heat transfer components welding equipment research institution”, “Heat transfer enhancing and process energy saving equipment R&D center”.

In accordance with relevant national and enterprise standard, we can design and manufacture different kinds of pin tube, H finned tube of exhaust gas boilers according to the customers’ requirements

 Since foundation, Kaineng has made waste heat utilization and transformation for more than 1000 different fuel generators in nearly 100 power plants, which has remarkable energy saving results and considerable economic benefits to the customers. Our products are sold to more than 30 provinces. We have built close cooperation with 5 major power companies: Huadian, Guodian, Huaneng, Datang, China Power Investment cooperation, and Daqing Oilfield、Shengli Oilfield、Huabei Oilfield、Dagang Oilfield as well.

The products have been widely used in Coal-fired plants, ferroalloys, Oil field, Coking plant, coal mine, Gas oil fired and biogas stations, and exported to Russia, Japan, Bangladesh,Pakistan, France, Northern Europe and so on countries and regions.