Fin Tube (Finned tube) with Aluminum Fin for Heat Exchanger

• Customization: Available
• After-sales Service: as Per Contract
• Warranty: as Per Contract
• Model NO.: Stainless Steel, Carbon Steel, Brass,Copper-Nickel
• Type: Seamless
• Technique: Extruded
• Material: Stainless Steel+Copper Alloy
• Surface Treatment: Bare Surface
• Usage: Boiler Pipe, Chemical Industry, Seawater Desalination, Nuclear Power, Petrochemica
• Section Shape: Round
• Transport Package: Plywood Case
• Specification: 5-419mm
• Trademark: TJTC, OEM
• Origin: China
• HS Code: 7411220000
• Production Capacity: 3000tons

Product Description

Products: we are specialized in producing copper and copper alloy condenser tubes, large diameter copper-nickel alloy tubes,
fin heat exchanger tubes, nickel-based corrosion-resistant alloy tubes, oxygen-free copper bars, wire rods, and high-tech and high-performance special railway through ground wires and other high-grade products.

Application: Widely used in seawater desalination, nuclear power, petrochemical, ship, pipe fittings, steam turbine power generation, thermoelectricity, pressure vessel, boiler, heat exchanger, condenser, condenser, cooler, oil cooler, central air conditioning, household appliances, railway, urban rail transit, and other fields.
Brand standard:
available copper and copper alloy brand:
White copper tube (copper nickel alloy) : BFe30-1-1(C71500),BFe10-1-1(C70600),B7;
Brass tube: HAL77-2(C68700),HSn70-1(C44300),H68A,H68,H65,H63;
Boron brass tube: HSn70-1B,Hsn70-1AB; Copper tube: T2(C10200),TP2(C12200);
Oxygen free copper tube:TU1,TU2and other series.
Product executive standard:
GBT8890,GBT26291,GB/T1527, ASTM B111, ASTM B466, BS 2871, EN 12451,EN 12499,EEMUA144, DIN 86019,DIN 17664, JIS H3300, etc.



Finned tubes:

1) Integral Low Finned Tubes
Increase surface area of tubes, Improves efficiency of heat exchangers and more compact size.
Inner Fin, Outer Fin, or both Inner and Outer Fin are available.
Tube Materials: Copper, Aluminum Brass, Copper Nickel, and other Copper Alloy.
Fin Pitch: 19 to 26 Fin Per Inch/ FPI26
2) Spiral Finned Tubes
Copper and Copper Alloy Tubes, Duplex Tubes, and other alloys.
OD: from 10mm to 50mm
Fin Materials: Aluminum and Copper Mix. tubes.
Length: up to 15 M.
Fin pitch: 7, 9, 10...13, 14 mm Fin Per Inch.
Fin height: 6mm to 12mm

Features:
1)Tube material: Stainless steel as ASME ASTM 213, 312 -- 304L, 304, 316, 316L, 321 etc, . Carbon steel as ASME ASTM-- 106, 179, 192, etc, alloy, Aluminium, and copper.

2)Fin material: Carbon steel, alloy, Aluminium, and copper, etc.

3)Bare tube size: OD 15.85mm-168mm.


Copper-Nickel Alloy tube:

1)Up to GB/T8890/ASTM B111/JIS H3300/BS EN12451 standards and so on.
2)Material designation: BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30 or other alloy
Material Brand of Copper-Nickel Alloy tube:

Grade	USA	U.K	Germany	Japan
China BG	ASTM	BS	DIN	JIS H
BFe10-1-1	C70600	CN102	CuNi10Fe1Mn	C7060
BFe30-1-1	C71500	CN107	CuNi30Mn1Fe	C7150

3)Tubes temper: All tempers are available (Goods supply state: Annealed condition)
4)Dimensions: Outer diameter:5-419mm, Wall thickness: 0.5-10mm or according to the buyers' requirements, and also length and tolerance subject to the buyer's decisions.
5) Tubes in good straightness, with a clean surface of both inside and outside
6)Application range: Copper-Nickel Alloy tube for condenser and heat-exchangers, Water Evaporators, Boiler Blowdown Heat Exchangers, air coolers, Gland Steam Condensers, Steam Ejector, Turbine Oil Coolers, Fuel Oil Heaters, Compressed Air Inter and After Coolers, Ferrules, Oil Well Pump Liner, Distiller, Marine Industry, and Nuclear Power, etc.
 
C70600 Copper Nickel "90/10"ASTM B151, MIL C15726F, SAE J461, SAE J463C70600 (C706) & C71500 (C715), Copper-nickel offers excellent corrosion resistance, especially in marine saltwater environments. The main, wrought copper-nickel alloys chosen for seawater service contain 10 or 30 percent nickel. They also have important additions of iron and manganese which are necessary to maintain good corrosion resistance. Typical Uses for C706 Copper Nickel "90/10":AUTOMOTIVE: Power Steering Tube, Brake Lines
CONSUMER: Screw Lamp Bases
INDUSTRIAL: Condenser Plates, Condensers, Weld Torch Tips, Heat Exchanger Tubes, Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, Pump Impellers for Oil Refining, Ferrules, Evaporators
MARINE: Boat Hulls, Tube Sheet for Salt Water Service, Salt Water Pipe Fittings, Salt Water Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, Water Hoses
PLUMBING: FlangesSizes Available From Hehong Precision(New Huahong Copper)TUBE&PIPE: 1/4" - 16" diameter, 6.35mm - 419mm diameter for seamless.
Bar:8-90,100,168mm diameter.
 
Copper-nickel UNS C70600 has a copper content of not less than 88.6%.
Tabulated below are the mechanical properties of UNS C70600 tubes as a function of heat treatment.

Temper	Tensile Str.	Yield Str.	Elong.	Rockwell
				B	C	F	30T
H55	414MPa (60ksi)	393MPa (57ksi)	10%	72	-	100	70
OS025	303MPa (44ksi)	110MPa (16ksi)	42%	15	-	65	26

The chemical composition of UNS C70600 copper alloy is outlined in the following table.

Elements	Content (%)
Nickel, Ni	9.0-11.0
Iron, Fe	1.0-1.8
Zinc, Zn	1.0
Manganese, Mn	1.0
Lead, Pb	0.05
Copper, Cu	Remainder

Equivalent materials to UNS C70600 copper alloy are given in the table below.

ASME SB111	ASME SB171	ASME SB359	ASME SB466	ASME SB467
ASME SB395	ASME SB543	ASTM B111	ASTM B151	ASTM B122
ASTM B171	ASTM B359	ASTM B395	ASTM B432	ASTM B466
ASTM B469	ASTM B543	ASTM B608	DIN 2.0872	MIL C-15726
MIL T-15005	MIL T-16420	MIL T-22214	SAE J461	SAE J463

 
 
 
Copper-Nickel Alloy Tube Sheet / Blind flange
1)ASTM B171 and other standards ,Forgings ,with Certificate of Europe PED 4.3 or 3.1 , 3.2 , 3.3
2)Material designation: BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30 or other alloy.
Material Brand of Copper-Nickel Alloy Tube Sheet / Blind flange:

Grade	USA	U.K	Germany	Japan
China BG	ASTM	BS	DIN	JIS H
BFe10-1-1	C70600	CN102	CuNi10Fe1Mn	C7060
BFe30-1-1	C71500	CN107	CuNi30Mn1Fe	C7150

Other materials: C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and other copper alloy metals.
3)Tubes temper: All tempers are available (Goods supply state: Annealed condition)
4)Dimensions: Outer diameter: Up to 2000mm  Thickness: Up to 800mm or according to the buyers' requirements, and also length and tolerance subject to the buyer's decisions.
5) Tube Sheet / Blind flange in a good and clean surface.
6)Application range: Copper-Nickel Alloy Tube Sheet / Blind flange for condenser and heat-exchangers, Water Evaporators, Boiler Blowdown Heat Exchangers, air coolers, Gland Steam Condensers, Steam Ejector, Turbine Oil Coolers, Fuel Oil Heaters, Compressed Air Inter and After Coolers, Ferrules, Oil Well Pump Liner, Distiller, Marine Industry, and Nuclear Power, etc.
 

 

Grade	USA	U.K	Germany	Japan
China BG	ASTM	BS	DIN	JIS H
BFe10-1-1	C70600	CN102	CuNi10Fe1Mn	C7060
BFe30-1-1	C71500	CN107	CuNi30Mn1Fe	C7150
T2	C11000	C101 / C102	E-Cu58	C1100
TP2	C12200	C106	SF-Cu	C1220
H85	C23000	CZ102	CuZn15	C2300
H80	C24000	CZ103	CuZn20	C2400
H70	C26000	CZ106	CuZn30	C2600
H68	C26200	/	CuZn33	/
H65	C27000	CZ107	CuZn36	C2700
H63	C27200	CZ108	CuZn37	C2720
H62	C28000	CZ109	/	C2800

 

Grade	USA		U.K	Germany		Japan
China BG	ASTM	CDA	BS	DIN	No	JIS H
HSn70-1	C44300	443	CZ111	CuZn28Sn1	2.0471	C4430
HAL77-2	C68700	687	CZ110	CuZn22Al	2.0460	C6870

 

ASME SB111	ASME SB171	ASME SB359	ASME SB466	ASME SB467
ASME SB395	ASME SB543	ASTM B111	ASTM B151	ASTM B122
ASTM B171	ASTM B359	ASTM B395	ASTM B432	ASTM B466
ASTM B469	ASTM B543	ASTM B608	DIN 2.0872	MIL C-15726
MIL T-15005	MIL T-16420	MIL T-22214	SAE J461	SAE J463