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DELLOK Refrigeration System Carbon GrA1 6mm Extruded Fin Tube

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DELLOK Refrigeration System Carbon GrA1 6mm Extruded Fin Tube
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Features
Specifications
Tube OD:: 12mm Min.~50.8mm(2'') Max.
Tube Length:: 18 Meters Max.
Fin Height:: 16mm Max.
Fin Thickness:: Appr. 0.4mm/0.5mm/0.6mm
Fin Pitch:: 2.3mm Min.
Daily Capacity: Up To 3000 Meters.
High Light:

16mm Extruded Fin Tube

,

SMLS Carbon Steel Tubing

,

GrA1 Extruded Fin Tube

Basic Infomation
Place of Origin: China
Brand Name: DELLOK
Certification: CE. ISO,EN10204. 3.1 Cert.
Model Number: DR
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: within 15days
Payment Terms: L/C, T/T Contact us for details
Supply Ability: 60000 meters month
Product Description

Refrigeration System Carbon GrA1 6mm Extruded Fin Tube

 

extruded bi-metal refrigeration fin tube , A210 Gr A1 / C SMLS carbon tube
 

ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for High-Pressure Service
ASTM A210 / A210M : Seamless Medium-Carbon Steel Boiler and Superheater Tubes
ASTM A179 / A179M : Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes

Tube Type:Seamless (Cold Drawn)
Ends:Plain ends or bevel ends.
Surface protection:black painting,anti-rust oil or varnish.

Detail:

General extrusion production capacity

General specifications of Extruded Fin Tubes

Extrusion Facility: 10 finning machines.
Daily capacity up to 3000 meters.
Extruded fins type: solid plain and serrated.

Tube OD: 12mm min.~50.8mm(2'') max.
Tube Length: 18 meters max.
Fin Height: 16 mm max.
Fin Thickness: appr. 0.4mm/0.5mm/0.6mm
Fin Pitch: 2.3mm min.


Description:
Manufacturing Process
A smooth core tube is inserted into an aluminum sleeve and then the fins are extruded out of the aluminum sleeve.

Fins Type:
 The fins are solid plain or serrated into 12,16 or 24 segments or as your design.

Unfinned Section
Both plain ends with appr. 10mm~150mm and gaps (Unfinned Section) in the middle.

Surface Coating
Both bare ends of Bimetallic Finned Tubes shall be Zinc or Aluminum that metallized applied by an electro spray arc system coating.

Accessories
Tube Support Box, Clamp or Spacer Box(Materials: Aluminum, Zinc or Stainless Steel).

Applications:
The common application fileds are:

  1. Heat exchangers units for power plant(electric, nuclear, thermal and geothermal power plants);

  2. High corrosive systems (condensers, evaporators, sea water desalinations, fertilizing, urea systems, ammonia, gas, corrosive acids);

  3. The petroleum, chemical and petrochemical industries;

  4. The food processing and refrigeration industries;

  5. Natural gas treatment;

Specifications:
Extruded Bimetallic Finned Tube is combined with two different materials.

Items

General Materials

Popular ASTM Materials

Core Tube Material

Any metallic materials, as carbon steel, low-alloy steel,
stainless steel, brass, copper,
cooper-nickel alloys, aluminum bronze, nickel alloys etc.

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
4. Titanium: B338 Gr 2

Fins Material

1. Aluminum Alloy
2. Copper.

1. Aluminum(Alu.1100,Alu.1060,Alu.6063)
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

4, 5, 6, 7, 8, 9, 10, 11, 12

3/4

3/8,1/2,5/8

.015/.016/ .020

4, 5, 6, 7, 8, 9, 10, 11, 12

1

3/8,1/2,5/8

.015/.016/ .020

4, 5, 6, 7, 8, 9, 10, 11

1 1/4

3/8,1/2,5/8

.015/.016/ .020

4, 5, 6, 7, 8, 9, 10,

1 1/2

3/8,1/2,5/8

.015/.016/ .020

4, 5, 6, 7, 8, 9, 10, 11

1 3/4

3/8,1/2,5/8

.015/.016/ .020

4, 5, 6, 7, 8, 9, 10

2

3/8,1/2,5/8

.015/.016/ .020

4, 5, 6, 7, 8, 9, 10

Please email us for more information.


Competitive Advantage:

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

  2. The extrusion finning machines are designed and assembled by ourselves and we can offer you finning machines, extrusion muff sleeves and all accessories (extrusion finning disks) etc...

  3. DR-extruded bimetallic fin tubes maximum operating temperature: 300 degree. The transfer coefficient remains steady.

  4. DR-extruded bimetallic fin tubes have stronger fins than other mechanical fins, like L, LL, KL, and G, so it is much easier to clean.

  5. In application of high stress and corrosive condiction, DR-extruded bimetallic fin tubes provides an excellent technical and economical savings in comparsion to a costlier single alloy tube, as the use of costlier material is reduced to the min.

DELLOK Refrigeration System Carbon GrA1 6mm Extruded Fin Tube 0DELLOK Refrigeration System Carbon GrA1 6mm Extruded Fin Tube 1DELLOK Refrigeration System Carbon GrA1 6mm Extruded Fin Tube 2

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