ASME SA210 Grade A1 Carbon Steel tube with Aluminum Embedded G type Finned tube for heat exchanger

Product Details
Place of Origin: China
Brand Name: TONG CHUANG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: Embedded G type Finned tube
Payment & Shipping Terms
Minimum Order Quantity: 500kgs
Price: Negotiable
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap etc.
Delivery Time: 20- 50 days
Payment Terms: L/C, T/T
Supply Ability: 800 Tons/ month

SKU: 613 Category:
Product Name:G Type Finned TubeTube Material:A179， A192， SA210 Gr A1/C， A106 Gr B
Fin Material:AluminumFin Type:Embedded G /L/ KL/KLL
Bare Tube Diammeter:16-63 MmFin Pitch:2.1-5 Mm
High Light:Heat Exchanger Fin Tube

ASME SA210 Grade A1 Carbon Steel tube with Aluminum Embedded G type Finned tube for heat exchanger

 

TONG CHUANG supply customised finned tubes to meet specific requirements. We are manufacturer， own complete line of finned tubes includes Extruded Fin Tubes， Spiral Welded Fin Tubes， Embedded Fin Tubes (G-Fin Tubes)， L Fin Tubes， LL Fin Tubes， KL Fin Tubes (Knurled Fin Tubes)， Square Fin Tubes (H Fin Tubes)， Square Fin Tubes (H Fin Tubes)， and Square Fin Tubes (H Fin Tubes). Tubes， Square Fin Tubes (H-Fin Tubes)， Rectangular Fin Tubes (Double H-Fin Tubes)， Longitudinal Fins High-frequency welded serrated finned tubes and high-frequency welded solid finned tubes.

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

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

Steel grade: Grade A1; Grade C

Delivery condition: annealed， normalised， normalised and tempered

Specifications:

Grooved G type Finned Tubes are combined with two different materials.

ItemsGeneral MaterialsPopular 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 ODFin HeightFin ThicknessFins per Pitch(Density)
5/83/8，1/2.015/.016/ .0206， 7， 8， 9， 10， 11
3/45/8，1/2.015/.016/ .0206， 7， 8， 9， 10， 11
15/8，1/2.015/.016/ .0206， 7， 8， 9， 10， 11
1 1/45/8，1/2.015/.016/ .0206， 7， 8， 9， 10， 11
1 1/25/8，1/2.015/.016/ .0206， 7， 8， 9， 10， 11
Please email us for more information.

Quick Details:

Tube OD: min 16mm， max 219.1mm (8'').

Tube length: max. 25000 mm

Fin Height: Maximum 50 mm

Fin thickness: generally 0.2mm ~3.0mm

Fin Pitch: Minimum 2.3mm (11 FPI) or as per customer's requirement

Manufacturing Process:

Aluminium finned strips are tension wound and placed into grooves cut in the tube to a depth of approximately 0.4mm.

Flat end surface protection:

The ends of the grooved G-fin tubes shall be galvanised or aluminised by means of an arc spray system.

Acceptance Criteria:

API Standard 661 (for air-cooled heat exchangers in general refineries) or Delivery Conditions (TDC).

Accessories:

Tube support boxes， clamps or spacer boxes (materials: aluminium， zinc and stainless steel).

Delivery conditions:

G-Fin embedded finned tubes are supplied with square-cut， burr-free tube ends， internally dry and purged， and varnished at both ends.

Desiccant is also placed in each package for transport on the continent.

Common areas of application:

  • Heat exchanger installations in power plants (power plants， nuclear power plants， thermal power plants and geothermal power plants)
  • Highly corrosive systems (condensers， evaporators， desalination， fertilisers， urea systems， ammonia， gases， corrosive acids)
  • Petroleum， chemical and petrochemical industries
  • Food processing and refrigeration industries
  • Natural gas processing

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