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Copper Alloy Seamless Tube ASTM B111 C70600 C71500 C68700 O61 Nickel Alloy Tube

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Buy cheap Copper Alloy Seamless Tube ASTM B111 C70600 C71500 C68700 O61 Nickel Alloy Tube Air cooler Radiator from wholesalers

Copper Alloy Seamless Tube ASTM B111 C70600 C71500 C68700 O61 Nickel Alloy Tube Air cooler Radiator

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Brand Name:YUHONG HOLDING GROUP

Model Number:ASTM B111 C70600 C68700 C71500

Certification:ISO

Price:NEGOTIABLE

Payment Terms:L/C, T/T

Supply Ability:ACCORDING TO CUSTOMER'S REQUEST

Delivery Time:10-15 DAYS

Company Data

Yuhong Group Co.,Ltd

Verified Supplier

Contact Person Jikin Cai

Business Type: Manufacturer Distributor/Wholesaler Importer Exporter Trading Company Seller Other

Officials: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA

Quality: Quality Certifitation Available

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Product Details Company Profile

Product Details

Copper Alloy Seamless Tube ASTM B111 C70600 C71500 C68700 O61 Nickel Alloy Tube Air cooler Radiator

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
Cupro Nickel Tube90/ 10	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
Cupro Nickel Tubes 70/30	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

Other

ISS

JIS

ASTM

DIN

Cu-Ni Tube

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

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
70600

CN102

CuNi
10Fe

Mechanical Properties

Classi- fication	Temper	Designation	Cu Alloy UNS No.	Tensile Test
Classi- fication	Temper	Designation	Cu Alloy UNS No.	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 ety/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.

Company Profile

Yuhong Group Co.,Ltd

YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API 5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Boiler & Heat Exchanger, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

YUHONG HOLDING GROUP has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past eight years. In a short span of time, YUHONG brand has marked its global presence in more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.