Yuhong Holding Group Co.,LTD
Place of Origin: | China |
Brand Name: | YUHONG |
Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
Model Number: | A179, A192, SA210 Gr A1/C, A106 Gr B, TP304/304L,TP316/TP316L/316Ti, A789 S31803/S2205 Copper:UNS12200/UNS14200/UNS70600, CuNi70/30,CuNi 90/10 |
Minimum Order Quantity: | 1PC |
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Price: | negotiable |
Packaging Details: | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
Delivery Time: | 10days-> |
Payment Terms: | T/T, L/C |
Supply Ability: | 1500 tons per month |
Carbon Steel: | A179, A192, SA210 Gr A1/C,A106 Gr B | Stainless Steel: | TP304/304L,TP316/TP316L/316Ti, TP321, TP347 |
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Duplex Steel: | A789 S31803/S2205 S32750, S32760 | Copper-Nickel: | UNS12200/UNS14200/UNS70600, CuNi70/30,CuNi 90/10 |
Fin Type: | High Frequency Welding , Embedded G /L/ KL/KLL, Extruded Type | ||
Highlight: | extruded finned tube,heat exchanger fin tube |
ASME SA210 Gr.A1 Seamless Tube with Aluminum Al1060 Embedded G type Fin 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
Quick Detail:
Tube OD:16mm min. 219.1mm(8'') max.
Tube Length: 25000mm max.
Fin Height: 50 mm max.
Fin Thickness: generally 0.2mm ~3.0mm
Fin Pitch: 2.3 mm (11FPI) min. or custom for client
Manufacturing process
The aluminum fin strip is tension wound and placed into a groove cut into the tube with appr. 0.4mm fluted depth.
Surface Protection of Plain Ends
Both ends of Grooved G type Fin Tubes shall be 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 (TDC).
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.
The desiccants are put into each package for continental transporation as well.
Applications:
The common application fields are:
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. |
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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 |
3/4 |
5/8,1/2 |
.015/.016/ .020 |
6, 7, 8, 9, 10, 11 |
1 |
5/8,1/2 |
.015/.016/ .020 |
6, 7, 8, 9, 10, 11 |
1 1/4 |
5/8,1/2 |
.015/.016/ .020 |
6, 7, 8, 9, 10, 11 |
1 1/2 |
5/8,1/2 |
.015/.016/ .020 |
6, 7, 8, 9, 10, 11 |
Please email us for more information. |
Competitive Advantage:
Contact Person: Jikin Cai
Tel: +86-13819835483
Fax: 0086-574-88017980