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Business Type: |
Manufacturer/Factory |
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Main Products: |
Fin Tube , Heat Exchanger Tube , Alloy Steel Pipe , Welded Steel Pipe , Carbon Steel Seamless ... |
DATANG STEEL PIPE Co., Ltd is a reputed processor and wholesaler that export to global markets. You will find a extensive range of fin tube heat exchanger, carbon steel seamless pipe, ERW pipe, Alloy steel pipe, SSAW pipe, alloy steel pipe, stainless steel pipe in Datang. We supply high quality 3PE, 2PE, FBE coating steel pipes, galvanized steel pipe etc. The pipe fittings and flanges are also available.
Our steel tubes(pipes) can be manufactured in conformance with all international standards including API, ASTM, SEA, DIN, JIS, and BS. The material including carbon steel, alloy steel and stainless steel. All procured materials are provided by highly reputable suppliers such as the Baogang Group, the Pangang Group, Chengdu Iron& Steel, Tianjin Pipe Group Corporation, etc.
Production quality has always been at the top of our priority list. Our workshops are equipped with advanced processing and testing instruments including the X-ray detector, ultrasonic flaw detector, hydrostatic testing machine, tensile testing machine, metallographic analysis meter, etc. The quality consistency of our products has passed the rigorous inspection of organizations such as TUV, DNV, BV, SGS. A high degree of accessibility and superior communications allow us to export products with great efficiency. We maintain a strong market presence in countriesand regions including Malaysia, Thailand, South Korea, Kuwait, Indonesia, Chile, Mexico, Singapore, Taiwan, etc. Welcome to visit our factory and looking forward to cooperate with you.
Our companys tenet is to be Chinas most professional pipeline and equipment suppliers, on the basis of seamless steel tube, integrate the national high quality pipe equipment resources, provide one-stop packaging services, quality makes customer trust, service makes customer relieved, result makes customer comfort, building a conscience, good-hearted, have the sense of responsibility, contributes to the society of the enterprise. Our slogan is professional concentrate in pipeline & Accessories 20 years
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.
2. Air heat exchanger/Radiator
A kind of heat exchanger that is used to cool or heat forcibly flowing air with water, glycol solution, steam or heat conduction oil as the medium.Different models of heat exchanger should be selected according to the actual working conditions.
Air heat exchanger can be divided into air heater and air cooler.
Air heater has several forms including electric heating, steam heating, and oil heating etc.
3. Economizer
Product Description:
A economizer is a device installed at the lower part of the tail flue of a boiler to recover the waste heat from the exhaust gas. It heats the boiler feedwater into a saturated water heating surface under the pressure of the steam drum. Due to its absorption of heat from high-temperature flue gas, it reduces the exhaust temperature of the flue gas, saves energy, and improves efficiency, so it is called an economizer.
The steel tube economizer is not limited by pressure and can be used as a boiling type. It is generally made of carbon steel pipes with an outer diameter of 32-51 millimeters. Sometimes fins and fins are added to the tube to improve heat transfer efficiency. The steel tube economizer consists of horizontally arranged parallel elbow pipes (commonly known as serpentine pipes).
Product advantages:
1. Absorb the heat of low-temperature flue gas, lower the exhaust temperature, reduce exhaust losses, and save fuel.
2. Due to the fact that the feedwater is heated in the economizer before entering the steam drum, the heat absorption of the feedwater on the heating surface is reduced, and an economizer can be used to replace some of the more expensive evaporative heating surfaces.
3. As the feed water temperature increases, entering the steam drum will reduce the wall temperature difference, correspondingly reduce thermal stress, and prolong the service life of the steam drum.
Product Usage:
During the start-up process of the boiler (drum boiler), due to the lack of circulation in its steam water pipeline, i.e. the boiler feedwater is in a stagnant state, the water in the economizer is in a non flowing state. With the strengthening of boiler combustion and the increase of flue gas temperature, the water in the economizer is prone to vaporization, causing the local part of the economizer to be in an over temperature state. To avoid this situation, connect another pipeline from the centralized drainage pipe of the steam drum to the inlet of the economizer as a recirculation pipeline, so that the water inside the economizer is in a flowing state and avoids vaporization
Production process: finned tube type
The economizer is arranged at the tail of the boiler with lower flue gas temperature, and its main function is to:
(1) The economizer absorbs the heat from the low-temperature flue gas in the tail flue, which can reduce the exhaust temperature of low parameter boilers, improve boiler thermal efficiency, and save fuel.
(2) The adoption of economizers increases the water temperature entering the drum, reduces the temperature difference between the drum wall and the feed water, thereby reducing the thermal stress of the drum and improving its lifespan.
Finned Tube Technical Parameters
| PRODUCT |
TYPE |
TUBE MATERIAL |
FIN MATERIAL |
BASE TUBE O.D.(mm) |
FIN SPECIFICATION(mm) |
| Heat Exchanger Finned Tube |
Extruded Fin Tube |
All Kind of Material can be applied |
Aluminum A1100 |
15.88~50.8 |
7~11.5FPI |
| Fin Height Max 16mmH |
L/KL/LL-Foot Fin Tube
(Wrap On Type) |
All Kind of Material can be applied |
Copper C1100, C1220
Aluminum A1100, A1050, A1060 |
12.70~50.8 |
7~11.5FPI |
| Fin Height Max 16mmH |
| G-Fin Tube (Embedded Type) |
|
| High Frequency Welded Finned Tube |
A179 Carbon Steel Tube |
Carbon Steel Tube |
12.70~219 |
1.5~7FPI |
| Stainless Steel Tube |
Stainless Steel Tube |
Thickness0.8~3.2mm |
| Alloy Steel Material |
Alloy Steel Material |
|
| H/HH Type Finned Tube |
Carbon Steel, stainless steel,Alloy Steel |
Carbon Steel, stainless steel,Alloy Stee |
25~63 |
fin pitch 8~30
fin height <200
fin thick 1.5~3.5 |
| Studed Fin Tube |
Carbon Steel, stainless steel,Alloy Stee |
Carbon Steel, stainless steel,Alloy Stee |
25~219 |
fin pitch 8~30
fin height 5~35
Customized studs per inch |
| Integral Copper & Copper Alloy High Finned Tube |
C12200, C11000, C70600 |
C12200, C11000, C70600 |
15.88~22.23 |
5~9FPI |
| Max 12mm. H |
| Oval Finned Tube |
Carbon Steel Tube |
Carbon Steel Tube |
All Size Available |
5~15FPI |
| Stainless Steel Tube |
Stainless Steel Tube |
| Alloy Steel Material |
Alloy Steel Material |
| Copper & Copper Alloy Tube |
Copper & Copper Alloy Tube |
| Monometallic Fin Tube |
Low Fin Tube |
Carbon Steel, stainless steel, titanium, copper, brass, nickel alloy, etc. |
-- |
9.52~40 |
12,16,19,28 FPI, etc. |
| Turbo-C Tube |
| Turbo-E Tube |
| Corrugated Tube |
All Kind of Material |
-- |
6.35~40 |
2~9FPI |
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Business Type: |
Manufacturer/Factory |
| |
Main Products: |
finned tubes,fin heat exchanger,air cooler,radiator,economizer,condenser, vaporizer/evaporator ... |
DATANG STEEL PIPE Co., Ltd is a reputed processor and wholesaler that export to global markets for 17 years.
You will find a extensive range of finned tubes,fin tube heat exchanger,air cooler,radiator,economizer,condenser, vaporizer/evaporator in Datang.
Welcome to visit our factory and looking forward to cooperate with you.
We have a professional sales and technical team.
We design solutions and provide product cunstomization for you.
Now we have production facilities for manufacturing various types of finned tubes as mentioned below,
High Frequency Welded Fin Tube(Including Serrated Finned Tube) (8 lines)
Laser Welding Finned Tube (1 line)
Extruded Finned Tube (Bimetallic Fin Tube&Integral Monometallic Low Fin Tube)(6 lines)
'G'Type Fin Tube (Embedded Finned Tube),'L' 'LL' 'KL' Type Fin Tube (Wrap Around Finned Tube) (4 lines)
These fin tubes typically find application in all industries where drying,heating,heat recovery in power plant\ refinery etc. The are equipped in heat exchangers like Air Cooled Heat Exchangers/Heat Recovery Systems/Boilers/Driers.
Customer Tour&Cooperation
Our advantages
PERFECT QUALITY CONTROL
We own professional quality management and process inspecion team.
FAST HIGH QUALITY SERVICE
In the process of service, the demands of all customers can be solved quickly and effectively.
SUPPLY SUPPORT CAPACITY
We ensures the product with good quality,suffcient quantity and diversification
EXCELLENT COST PERFORMANCE
Provide the most excellent products,the most favorable price and the most perfect sevice to all customers.
FAQ
Q1:Why choose us
We wish to be your First-choice one-stop heat exchanger &refrigeration Parts supplier.We are a manufactures for 17 years!All of our products can accept customization,Our mission is to provide integrated heat exchanger &refrigeration Parts for professional, efficient service.
Q2:How is quality ensured?
All our processes strictly adhere to ISO-9001 procedures.Before leaving the factory after strict pressure and tightness testing.If the product does not work properly as described, and proven to be at our fault, we will provide exchange services only for the same specific item.
Q3:If we don't find what we need on your website, what should we do? Do you make customer's heat exchanger &refrigeration parts?
You can send the pictures and drawings of the products you need by email, we will check if we have them.otherwise, We can customize new products according to customer's needs.
Q4: What is the main market for your products?
Our main market is in Middle East, South America, Europe and USA.
Q5:What about delivery time?
If we have stock of the item you need,we can send goods to you within 3 working days after deposit or 100% payment into our bank account.
If we don't have stock,different products' production time is different.Generally, it needs 7 to 20 working days.
Any other confused question, email us please, we will do our best to assist you!
Please contact me for more info today!
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