Payment Terms | T/T, L/C |
Supply Ability | Daily capacity up to 7,000 meters. |
Delivery Time | Ex-work with 1 month after order |
Packaging Details | (1) Steel frame case sealed by plywoods with each end capped;(2) Solid fumigated wooden box with each end capped. |
Compamy Type | Manufacturer, Importer & Exporter |
Fin Tube Type | Grooved Fin Tube,G-Fin fin tube |
Fins Type | Solid, Plain |
Tube material | Carbon steel, stainless steel, copper etc...No limit |
Fin material | Aluminum, copper and steel |
Tube length | No limit |
Tube OD | Min. 12.7mm |
Fin height | Max. 16mm |
Fin thk | 0.4mm average |
Tube wall thk | Min. 1.65mm |
Fin pitch | Min. 12FPI |
Spacer box | Alu.5052 /Stainless steel / Zinc |
Brand Name | Reliance |
Model Number | G Fin |
Certification | CE,ISO... |
Place of Origin | China. |
View Detail Information
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Product Specification
Payment Terms | T/T, L/C | Supply Ability | Daily capacity up to 7,000 meters. |
Delivery Time | Ex-work with 1 month after order | Packaging Details | (1) Steel frame case sealed by plywoods with each end capped;(2) Solid fumigated wooden box with each end capped. |
Compamy Type | Manufacturer, Importer & Exporter | Fin Tube Type | Grooved Fin Tube,G-Fin fin tube |
Fins Type | Solid, Plain | Tube material | Carbon steel, stainless steel, copper etc...No limit |
Fin material | Aluminum, copper and steel | Tube length | No limit |
Tube OD | Min. 12.7mm | Fin height | Max. 16mm |
Fin thk | 0.4mm average | Tube wall thk | Min. 1.65mm |
Fin pitch | Min. 12FPI | Spacer box | Alu.5052 /Stainless steel / Zinc |
Brand Name | Reliance | Model Number | G Fin |
Certification | CE,ISO... | Place of Origin | China. |
High Light | Finned Copper Tube ,Finned Tubing |
A789 UNS2205 duplex stainless steel with cooper Fin Tube , OD1'' , 8FPI Grooved G Type
ASTM A789 / A789M : Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530
Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),
UNS32760(1.4501)
Quick Detail:
G Fin Finning Lines: 7 finning machines.
Daily capacity up to 7,000 meters.
Tube OD : 50.8mm(2'') max.
Tube Length : No limit
Fin Height : ~16 mm max.
Fin Thk. : 0.4mm average, regular thickness is 0.25mm~0.6mm
Fin Pitch : 2.1 mm (12FPI) min.
Manufacturing process
The aluminum fin strip is tension wound and placed into a groove cut into the tube.
G Fin Fluted Depth:
Appr. 0.4mm.
Surface Protection( if necessary)
Zinc or Aluminum metalized applied by an electro spray arc system coating.
Acceptance criteria:
API Standard 661(Air-Cooled Heat Exchangers for General Refinery Service) or the delivery conditions.
Accessories
Tube support box, clamp or spacer box (Materials: Aluminum, Zinc and Stainless Steel).
Delivery condition:
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.
Packing: The desiccants are put into each package for continental transporation as well.
Applications:
The common application fields are:
Competitive Advantage:
Specifications:
Grooved G type Finned Tubes are combined with two different materials.
Items | General Materials | Popular ASTM Materials |
Core Tube Material | carbon steel, ow-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 2. Copper. 3. Steel | 1. Aluminum(Alu.1100/1060/1050) 2. Copper. 3. Steel |
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 |
|
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Employee Number:
100~120
Ecer Certification:
Verified Supplier
About Reliance Jiangsu Reliance Thermal Equipment Co., Ltd is all about thermal transfer finned tubes products. We have a long-term fabrication and supply experience in the business of FINING MACHINES and FINNED TUBES used in air-cooled heat exchanger, economizers, boilers, gas turbines... About Reliance Jiangsu Reliance Thermal Equipment Co., Ltd is all about thermal transfer finned tubes products. We have a long-term fabrication and supply experience in the business of FINING MACHINES and FINNED TUBES used in air-cooled heat exchanger, economizers, boilers, gas turbines...
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