ASTM B111 Copper Alloy Tube C70400 C68700 C70600 C10200 Copper Nickel Pipe ASTM B88 ASTM B688

• After-sales Service: Supplied
• Warranty: 30 Years
• Type: Straight Copper Pipe
• Shape: Round
• Application: Refrigerator, Air Condition, Water Tube, Water Heater, Oil Cooler Pipe
• Alloy: Alloy
• Model NO.: Copper Nickel Alloy Tube
• Certification: CE, ISO
• Standard: ASTM B88, ASTM B837, ASTM B306, ASTM B883, ASTM B819
• Grade: T2
• Customized: Customized
• Applicaiton: Nuclear Power/Electric Power/Oil Refining
• Applicaiton2: Oil and Gas Exploitation/Coal Chemical Industry
• Applicaiton3: Fine Chemical Industry/Natural Gas
• Applicaiton4: Offshore Engineering&Shipbuilding/Sanitary Tubes
• Applicaiton5: Seawater Desalination&Water Treatment
• Applicaiton6: Instrumentation Tubing/Heat Exchanger Tube
• Applicaiton7: Various Faucet, Towel Rack, Hanger, Hard Water
• Applicaiton8: Sanitary Ware Supporting Frame, Pipe Joints
• Applicaiton9: Sanitary Products Connector, Soft Water Pipe Field
• Material: C71000,C71500,C70400,C70600,C70250,C70260,C71520
• Material2: C72200,C74500,C75200,C77400
• Material3: C21000,C22000,C22600,C23000,C24000
• Material4: Brass/Leaded Brass/Tin Brass
• Material5: Aluminium Bronze/Phosphor Bronze
• Material6: Nickel Copper
• Transport Package: Playwood Cased Plastic Bags Packing
• Specification: OD 3.18-88.9mm
• Trademark: EZS
• Origin: China
• HS Code: 74112900
• Production Capacity: 6000tons/Year

Product Description

Product Description

Standard:	ASTM B111, ASTM B88, ASTM B288 , ASTM B688	Material:	C12200 , C44300, C68700, C70600
Type:	Seamless Tube, Welded Tube , Copper Fitting , Copper Fin Tube	TPI:	BV,BV, SGS, IEI, MOODY, .... SGS, IEI, MOODY, ....
Package:	Ply-wooden Case /Iron Case/ Bundle With Plastic Cap
High Light:	copper nickel pipes ,  copper nickel tube

ASTM B111 C70400 C70600 C10200 copper nickel pipe(Tubos de cobre) , ASTM B88 ASTM B688 copper nickel tubing

  

 

Copper Nickel Pipes and Tubes | Cupro Nickel Pipes and Tubes. Cupro Nickel Tubes 90/10 This form of cupro nickel tubes produced by Tube Tech possess excellent resistance to corrosion by sea water as well as high resistance to erosion corrosion and air-impingement attack. The addition of iron results in 90/10 performing as good as 70/30 in salt water service heat exchangers. These tubes have good strength and ductility at ordinary temperatures and relatively high strength and other mechanical properties at elevated temperatures. These cupro nickel tubes are widely used in condensers, coolers and heat exchangers where resistance to corrosion and erosion is paramount, yet maintaining a high thermal conductivity rate. To be used preferably in marine conditions. Forms a protective film which is multi-layered in flowing seawater. Resists marine bifouling. These cupro nickel tubes are produced in a range of outside diameter, wall thickness various temper conditions to achieve the required mechanical properties and grain size. The mechanical and dimensional characteristics of our products satisfy the most demanding orders that require tight tolerances. Cupro Nickel Tubes 70/30 Prosaic Steel supplies smooth bore 70/30 cupro nickel tubes of the highest standard, rigorously tested to make sure they are suitable for the exacting requirement of condensers and heat exchangers. These cupro nickel tubes have the highest resistance to stress-corrosion cracking. These tubes are available in a variety of outside diameter, wall thickness and tempers to meet the requirement. Superior dimensional control with specified mechanical properties offers trouble free performance and cost saving.

 

Standards
Cupro Nickel Tube90/ 10	Standard	BS2871part3	ASTM B-111	IS 1545	JIS H 3300	NFA 51 102
	Symbol	CN 102	C 70600	CuNi10Fe1	C7060	CuNi10Fe1Mn
Cupro Nickel Tubes 70/30	Standard	BS2871part3	ASTM B-111	IS 1545	JIS H 3300	NFA 51 102
	NFA 51 102	CN 107	C 71500	CuNi30Mn1Fe	C 7150	CuNi30Mn1Fe

 

Dimensional Range
Outer Diameter - 4.00 to 22.00 mm
Wall Thickness - Between 0.15mm and 1.50 mm
Length upto 6 mtrs
End Applications

Heat Exchangers, Oil Coolers, Radiators, High Capacity Power Plants, Ship Building & Ship Repairs, Condensers, Offshore Oil rigs, Distiller Tubes, Evaporators, Ferrules etc

Curpo Nickel Tubes 95/5 & 90/10 for Marine Application

These Cupro Nickel tubes & pipes for Marine application are very important for all Industrial fields. The company has experience in these areas and is able to supply these tubes in accordance with most international standards and special customer requirements.



Chemical Composition

Classi- fication

Class

Chemical Composition (%)

Related Standards

Cu

Zn

Pb

Fe

P

Sn

Ni

Mn

Al

As

Other

ISS

KS

JIS

ASTM

BS

DIN

Cu- Ni Tube

1

rem.

1.00 max

0.05 max

1.3-1.7

-

-

4.8-6.2

0.3-0.8

-

-

IS:15 45 CuNi5 Fe

D 5301 C7040

CuNi 95+5 7040

B 111 C70400

2871 CN101

1785 CuNi 5Fe

2

rem.

1.00 max

0.05 max

1.0- 1.8

-

-

9.0- 11.0

1.0- max

-

-

IS:15 45 CuNi 10Fe1

C 7060

CuNi 90:10 C 7060

C 70 600

CN 102

Cu Ni 10 Fe

Mechanical Properties

Classi- fication	Temper	Designation	Cu Alloy UNS No.	Tensile Test
				Outside diameter (mm)	Thickness (mm)	Tensile Strength Kgf/mm2	Elongation (%)	Yield Strength (kg/mm2)
Copper Nickel Tube	061	Annealed	C70400	5-250mm	0.8-10	27(260)	9(85)
	H55	Light Drawn	C70400	5-250mm	0.8-10	28(275)	-	21(205)
	061	Annealed	C70600	5-250mm	0.8-10	28(275)	-	11(105)
	H55	Light Drawn	C70600	5-250mm	0.8-10	32(310)	-	25(240)

 

Cupro Nickel Tubes 90/10 for Heat Exchangers & Condensers
These Cupro Nickel tubes & pipes for Heat Exchangers & Condensers are very important for all Industrial fields. The company has experience in these areas and is able to supply these tubes in accordance with most international standards and special customer requirements.
Cupro Nickel Tubes 90/10 for Automobile Industries

The Move To Copper-Nickel Tubing
Copper had been proved since the early days to have many good attributes. It was easy to bend and had very high corrosion resistance, but there was concern about its low corrosion-fatigue strength. When copper-nickel was introduced, it displayed corrosion resistance similar to copper, higher general strength and better fatigue strength. Good formability allows ease of flaring and bending, and although the metal cost is greater than that of steel alternatives, copper-nickel is very attractive in view of its extra life, trouble-free installation and safety/reliability characteristics.

Properties of Copper-Nickel Brake Tubing
The copper-nickel alloy used for brake tubing typically contains 10% nickel, with iron and manganese additions of 1.4% and 0.8% respectively. The product conforms to ASTM B466 (American Society for Testing and Materials), which specifies dimensions, tensile strength and yield strength. Formability and internal cleanliness conform to specifications SAE J527, ASTM A254 and SMMT C5B (Society of Motor Manufacturers and Traders). Also, the alloy meets the requirements for pressure containment, fabrication and corrosion resistance for ISO 4038 (International Standards Organization) and SAE J1047.

Dimension Tolerance
Material	Ultimate Tensile Strength1000 psi (MPa)	Yield Strength 0.5% Ext.under Load 1000 psi (MPa)	YElongation % in 2 in.	Fatigue Strength (10x7 cycles) 1000 psi (MPa)	Burst Pressure* 1000 psi (MPa)
Copper-brazed Steel	48-55 (0.330-0.380)	28-34 (0.190-0.235)	30-40	30 ( 0.210)	19.5 (0.135)
C12200-Phosphorus deoxidized Copper	32-38 (0.220-0.265)	10-14 (0.070-0.100)	45-60	10 (0.070)	12 ( 0.083)
C70600-Copper Nickel 90-10	48-54 (0.330-0.370)	16-22 (0.110-0.150)	40-55	15 (0.100)	19 ( 0.130)

Alloy C70600 is normally supplied as redrawn tubing in the annealed condition. The combination of strength and good ductility give excellent formability.
As copper-nickel is softer than steel, it was first feared that fretting might be a problem. Experience has shown this is not the case.

Corrosion Resistance
For many years prior to its application as a brake tubing material, alloy C70600 had been used in ships, power station condensers and hydraulic lines on tankers, and had displayed excellent resistance to saline conditions. Early tests revealed that copper-nickel has almost the same resistance to burst pressure as steel. In testing, however, when exposed to salt spray over 180 days, steel's burst strength decreases significantly. The copper alloy remains consistently resistant.
For tubes covered with a moist, salty mudpack for six months, brazed steel was severely corroded resulting in perforation of the tubing wall; whereas, only superficial general corrosion was found on the copper-nickel tubing. ISO 4038 and SAE J1047 include a corrosion resistance requirement referring to ISO 3768 asking for a minimum burst pressure of 110 MPa after 96 hours in neutral salt spray. Swedish requirements include a resistance at least equal to 25 of zinc. In all cases alloy C70600 easily exceeds the required corrosion resistance.

Copper-nickel brake tubing provides superior reliability and assures both manufacturers and vehicle owners improved durability for effective long-life functioning of the brake system.

Cupro Nickel Rods 90/10 and 95/5

Cupro Nickel Rods For 90/10

Chemical Properties
Pb	0.05 Max.
Fe	1.00 - 1.80
Mn	1.00 Max.
Zn	1.00 Max.

Cu + Ag Remainder Ni + Co 9.00 - 11.00

Mechenical Properties Light Drawn
Flattening Test	Reqd. (After 'O')
U.T.S. ksi	45.00 Min
Y.S. at 0.5% Ext. ksi	35.00 Min.

Expansion Test 30% at 60 degree Reqd. (After 'O')

Annealed Temper
Flattening Test	Reqd.
Grain Size at 75 X mm Avg.	0.010 - 0.045
U.T.S. ksi	40.00 Min.
Y.S. at 0.5% Ext. ksi	15.00 Min.

Expansion Test 30% at 60 degree Reqd.

Cupro Nickel Rods For 95/5

Chemical Properties
Sn	0.10 Max.
Pb	0.05 Max
Ni	4.00 - 5.00
Fe	0.10 Max.
Mn	0.25 Max.
As	0.10 Max.
Cu + Ag	95.00 - 96.000
Sb	0.01 Max.
Bi	0.0025 Max.

Oxygen (O2) 0.08 Max.

Mechenical Properties Annealed
U.T.S. MPa	216 - 275 (Strip cut from Ring Tube)
%Elongation at 5.65Sq.Rt So G.L.	40.00 Min. (Strip cut from Ring Tube)
Flattening Test	Reqd.
Bend Test	Reqd. (180 degree close)

 

Cupro Nickel Pancake Coils

Copper-nickel brake tubing provides superior reliability and assures both manufacturers and vehicle owners improved durability for effective long-life functioning of the brake system.Coils Available in 5 mtr, 10 mtr & 15mtrs.
 

	Product Name	Copper Pipe/Tube
		ASTM B68 B88 B75 B280 B743 EN12735 EN12449 EN1057 JIS H3300 BS2871
3.	Material	C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,C10930,
		C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300,C12500,C14200,
		C14420,C14500,C14510,C14520,C14530,C17200,C19200,C21000,C23000,C26000,
		C27000,C27400,C28000,C33000,C33200,C37000,C44300,C44400,C44500,C60800,
		C63020,C65500,C68700,C70400, C70620,C71000,C71500,C71520,C71640,C72200
		T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1,
4.	Specifications	Round	Wall Thickness: 0.2mm~120mm Outer Diameter: 2mm-910mm
		Square	Wall Thickness: 0.2mm~120mm Size: 2mm*2mm~1016mm*1016mm1
		Rectangular	Wall Thickness: 0.2mm~910mm Size: 2mm*4mm~1016mm*1219mm
5.	Surface	Bright, polished, hair line, brush, sand blast, checkered, embossed, etching, etc.
6.	Annealing State	1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc
7.	Temper	O-H112; T3-T8; T351-T851
8.	Price Term	Ex-work, FOB, CIF , CFR, etc.
9.	Payment Term	T/T, L/C, Western Union, etc.
10.	Delivery Time	According to order's quantity
11.	Package	Export standard package: bundled wooden box, suit for all kinds of transport,or be required.
12.	MOQ	1000kg
13.	Export to	Singapore,Indonesia,Ukraine,Korea,Thailand,Vietnam,Saudi Arabia,Brazil,Spain,Canada, USA,Egypt, , India, Kuwait, Dubai, Oman, Kuwait, Peru, Mexico, Iraq,Russia,Malaysia, etc.
14.	Application	Copper sheet have strong, corrosion resistant properties, and become a modern contractor in  all of commodity house pipes, heating:  Pancake Coil for ACR, General Engineering Applications LWC Coil for ACR, General Engineering Applications Straight Copper Tubes for ACR and Refrigeration Inner-grooved copper tube for ACR and Refrigeration Copper Pipe for Transportation System of water, gas and oil PE-coated copper tube for water/gas/oil transportation system7.Semi-finished Copper tube for industrial applications

Copper Alloy Conde Tube,Heat Exchanger Tube

Applicatian:
Engine cooler, power plant condenser, marine heat exchanger, compressor cooler, petrochemical refinery cooler,
motor cooler, seawater desalination evaporator, air conditioning cooling system and other fields.

Good characteristics:
Thermal conductivity, good conductivity, wear resistance, plasticity, good cold bending property, 
easy to welding and machining, the seawafer corrosion resistance is strong.

Grade and control table:

Material	GB	ASTM	BS	DIN	Eu	JIS
Copper Nickel	BFelO-1-1	C70600	CN 102	CuNilOFelMn	CuNilOFelMn
		C70610	CN 102	CuNilOFelMn	CuNilOFelMn
	BFe3O-I-I	C71500		CuNi30Fe		C7150
			CN107	CuNi30Mnl Fe	CuNi30MnlFe
		C71640	CN 106	CuNi30	CuNi30
				Fe2Mn2	Fe2Mn2
aluminum  brass	HA177-2	C68700	CZ110	CuZn20Al2	CuZn20Al2As	C6870
Admiraltybrass	HSn70-I	C41100
		C44300	CZ111	CuZn28Snl	CuZn28Snl As	C4430
		C44500
Copper	T2	Cl 1000	C102	E-Cu58	Cu-ETP	Cl 100
	Tpl	Cl 2000		SW-Cu	Cu-DLP	C1201
	Tp2	Cl 2200	C106		Cu-DHP	Cl 220

Supply material according to customer is designatal standard Such as GB GB/T8890,American Standard- 111,American Standard ASTMB111,Britain standard BS2781, European standard EN12451,DIN 1785,JIS and other special standard and so on.

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Copper alloy tubes for petroleum industry

Applicatian:
Oil   pump,oil   pump,oil transmission  pipeline, engine oil, oil, oil field gas station.

Good characteristics:
High hardness,certain intensity, compression strength,corrosion resistance,strong wear resistance.

Grade and control table:

Material	GB	ASTM	BS	DIN	EU	JIS
Tinbrass	HSn62-1	C46200	CZ112			C4620
		C46420				C4642
Aluminumbrass	HAI66-6-3-2	C67000
Admiraltybrass	HSn70-1	C44300	CZ111	CuZn28Sn1	CuZn28Snl As	C4430

Supply material according to customer is designatal standard Such as GB GB/T8890 
American Standard- 111,American Standard ASTMB111,Britain standard BS2781,
European standard EN 12451,DIN1785, JIS and other special standard and so on.

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Copper alloy piping products

Applicatian:
Shipbuilding, marine engineering, marine cage culture,construction and other fields.

Good characteristics:
machinability, corrosion resistanle,adapt to contact with sea water environment; good mechanical  properties, bending,
compression  strength,  excellent  electroplate apply for varions demand in architectural engineering field, 
adapt to the various needs in the field of construction engineering Ling.

Grade and control table:

Material	GB	ASTM	BS	DIN	Eu	JIS
Brasstube	H96	C21000	CZ125	CuZn5	CuZn5	C2100
	H90	C22000	CZ101	CuZnIO	CuZnIO	C2200
	H85	C23000	CZ102	CuZnl5	CuZnl5	C2300
	H80	C24000	CZ103	CuZn20	CuZn20	C2400
Aluminumbronze	Qal5	C60600	CA101	CuAl5	CuAI5
		C60800
	Qal7	C61000	CAI 02	CuAl8	CuAl8
Cupronickel	B19	C71000	CN104	CuNi20Fe		C7100
		C70600		CuNilOFe		C7060
	BZn15-20	C75400	NS 105	CuNil8Zn20	CuNil8Zn20	C7521
		C75700		CuNil2Zn24	CuNil2Zn24

Supply material according to customer is designatal standard Such as GB GB/T8890,American
Standard- 111,American Standard ASTMB111,Britain standard BS2781,European standard
EN12451,DIN 1785,JIS and other special standard and so on.

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Copper and copper alloy tube

Applicatian:
Mainly used in precision instrument oil circuit, all kinds of locomotive pipeline, electronic products and other fields.

Good characteristics:
With long length, good toughness, convenient transportation and so on.

Grade and control table:

Material	GB	ASTM	BS	DIN	Eu	JIS
Brasstube	H70	C26000	CZ 106	CuZn30	CuZn30	C2600
	H70A	C26130	CZ 126		CuZn3OAs
	H68	C26200		CuZn33	CuZn33
		C26800				C2680
	H65	C27000	CZ 107	CuZn36	CuZn36	C2700
	H63	C27200	CZ 108	CuZn37	CuZn37	C2720
		C27400
	H62	C28000	CZ 109	CuZn40	CuZn40	C2800
Aluminum  brass	HA177-2	C68700	CA 110	CuZn20Al2	CuZn20Al2As	C6870
Tinbronzetube	Qsn6.5-0.1	C51900		CuSn6
	CuSn8
Copper Nickel	BFelO-1-1	C70600	CN 102	CuNilOFelMn	CuNilOFelMn
		C70610	CN 102	CuNilOFelMn	CuNilOFelMn
	BFe30-I-1	C71500		CuNi30Fe		C7150