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DELLOK G Base Radial Cooling Boiler GRA Carbon Steel Fin Tube

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DELLOK G Base Radial Cooling Boiler GRA Carbon Steel Fin Tube
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Features
Specifications
Fin Tube Type: Grooved Fin Tube,G-Fin Tube
Fin Thickness:: Generally 0.4mm ~0.6mm
Fin Pitch:: 2.1mm (12FPI) Min.
Tube OD: 50.8mm(2'') Max. 16.5 Mm Max.
Tube Length: 18,000mm Max.
Fin Height: Fin Height: 16.5 Mm Max.
High Light:

2.1mm Carbon Steel Fin Tube

,

GRC Boiler Fin Tube

,

12FPI Carbon Steel Fin Tube

Basic Infomation
Place of Origin: China
Brand Name: DELLOK
Certification: CE. ISO,EN10204. 3.1 Cert.
Model Number: Type G fin tube
Payment & Shipping Terms
Packaging Details: (1) Steel frame case sealed by plywoods with each end capped;(2) Solid fumigated wooden box with each end capped.
Delivery Time: Ex-work with 5 weeks after Order.
Payment Terms: L/C, T/T Contact us for details
Supply Ability: 60000 meters month
Product Description

 G Base Radial Cooling Boiler GRA Carbon Steel Seamless Tube

 

Product Details

Tube details:

Tube OD: 50.8mm(2'') max.

Tube Length: 18,000mm max.

Fin Height: 16.5 mm max.

Fin Thickness: generally 0.4mm ~0.6mm

Fin Pitch: 2.1 mm (12FPI) min.

Production Capacity:

Daily capacity up to 3500 meters.

 

G Base Radiual Cooling Fin Tube , SA210 GR A /C Seamless Carbon Steel Bolier Tube

 

ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for High-Pressure Service

ASTM A210 / A210M : Seamless Medium-Carbon Steel Boiler and Superheater Tubes

Steel Grade: Grade A1; Grade C

Delivery Condition: Annealed, Normalized, Normalized and Tempered

 

Introduction:

The aluminum fin strip is tension wound and placed into a groove cut into the tube. The depth of this tube is about 0.4mm, and all the goods are Zinc or Aluminum metalized applied by an electro spray arc system coating on surface. The goods will be delivered when tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of G-Fin Embedded Finned Tube. The desiccants are put into each package for continental transportation as well. Besides it applies to many areas such as 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. And we provide the tube support box, clamp or spacer box (Materials: Aluminum, Zinc and Stainless Steel).

 

Acceptance criteria:

API Standard 661(Air-Cooled Heat Exchangers for General Refinery Service) or the delivery conditions.

Specifications:

 

Grooved G type Finned Tubes are 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/316Ti,

A789 S31803/S2205 etc...

3. Copper:UNS12200/UNS14200/UNS70600,

CuNi70/30,CuNi 90/10

Fins Material

1. Aluminum Alloy

2. Copper.

1. Aluminum(Alu.1100,Alu.1060)

2. Copper.

 

All dimensions are in Inches and specification upon your requests.

Tube OD

Fin Height

Fin Thickness

Fins per Pitch(Density)

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

Please email us for more information.

 

Competitive Advantage:

  1. We have more than 10,000 square meters workshop, including 5 finning machines, daily capacity up to 3,500 meters.

  2. The Grooved G type Finning Machines are designed and assembled by ourselves and we can offer you finning machine and all accessories etc...

  3. The contact of manufacturing Grooved fin tubes is designed for a high wall temperature of up to 350°C.

Our Service:
1. Inquiry-Professional quotation, or send inquiry item more details, we start contact more details
2. Confirm the price, lead time, payment term etc
3. Our sales send the Proforma Invoice with our seal, or you order online to us
4. Customer make the payment for deposit and send us Bank receipt
5. Initial Production Stage-Inform the clients that we have got the payment, and will make the samples according to your request, send you photos or samples to get your approval. After approval, we inform that we will arrange the production & inform the estimated time
6. Middle Production-send photos to show the production line which you can see you products. Confirm the estimated delivery time again.
7. End Production-Mass production products photos and samples will send to you for approval. You can also arrange the third party inspection
8. Clients make payment for balance and ship goods, inform the tracking number and check the status for clients
9. Order can be say "finish" when you receive the goods and satisfy with them
10. Feedback to our about Quality, Service, Market Feedback & Suggestion. And we can do better

DELLOK G Base Radial Cooling Boiler GRA Carbon Steel Fin Tube 0DELLOK G Base Radial Cooling Boiler GRA Carbon Steel Fin Tube 1DELLOK G Base Radial Cooling Boiler GRA Carbon Steel Fin Tube 2

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Contact Person : Pax Yang
Tel : +862569521609
Fax : 86-25-6952-5709
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