Copper Nickel Pipe Size	Cuni Pipe Standards	Copper Nickel Pipe Length
3mm to 75mm	ASTM B122, ASME SB122	Max upto 7 meters

Copper Nickel 70/30 Pipe and Cuni Seamless Tube Supplier in India with Testings

Positive Material Identification (PMI)
Ultrasonic Test
Flattening Test
Mechanical Testing
Chemical Analysis
Micro and MacroTest
Hardness Test
Intergranular Corrosion Test
Pitting Resistance Test

Cunifer Annealed Pipe

Cupro Nickel Metal Welded Pipe

ASTM B122 Copper Nickel Bright Annealed Pipe

Table of contents

Copper Nickel Pipe Specification
Cunifer Pipe Sizes Chart
Cuni Pipe Dimensions Chart
Schedule 40 Copper Nickel Pipe Temperature Range
Cu Ni Alloy Seamless Pipe Pressure Ratings
ASTM SB122 Copper Nickel Square Pipe Comparison Chart
Cunifer Annealed Pipe Types
Cupronickel Cold Finished Pipe Chemical Composition
Cuni Cold Drawn Pipe Physical Properties
Copper Nickel Alloy Exhaust Pipe Equivalent Properties
10mm Copper Nickel Pipe Tolerance
Copper Nickel Pipe Applications
What are the different grades of Copper Nickel Pipe?

What documentation should be expected with Copper Nickel Pipe order?

Material Certificates
Test Reports
Shipping Documents
Welding and Inspection Certificates
Warranty Information
Compliance Certificates

Copper Nickel Pipe Specification

Copper Nickel Pipe Manufacturer in India supplying various grades and custom sizes.

Cunifer Pipe Size

3mm O.D to 75mm

Copper Nickel Pipe Thickness

0.5 mm to 20 mm

Cupro Nickel Pipe Length

Max upto 7 meters

Copper Nickel Alloy Pipe Temperature

1,500°F (815°C)

10mm Copper Nickel Pipe Standards

ASTM B122 /ASME SB122
ASTM B432 /ASME SB432
ASTM B171/ ASME SB171

Cunifer Annealed Pipe Types

ERW
Fabricated
Welded
Seamless

Cupro Nickel Metal Welded Pipe Grades

95/5
90/10
70/30

Cupronickel Cold Finished Pipe Origin

European
Indian
Japanese
Korean

Cu Ni Alloy Seamless Pipe Uses

Evaporator Tube
Condensers
Distiller Tube, Heat Exchanger

Exporter of Cupro Nickel Pipe and Cuni Tubing in Seamless and Welded Form at Lowest Price

Want the Current Copper Nickel Pipe Price Click Here

Cunifer Pipe Sizes Chart

Copper Nickel Seamless Pipes / Cu-Ni Welded Pipes
OD		Wall Thickness		Theoretical Weight
Size		WT		Kg/m	Lb/Ft
inch	mm	mm	inch	Kg/m	Lb/Ft
Copper Nickel Seam.Pipes
1 1/4	42,16	1,83	0,72	2,07	1,39
1 1/2	48,26	1,83	0,72	2,39	1,60
4	114,3	2,77	0,109	8,68	5,83
5	141,3	3,18	0,125	12,34	8,29
6	168,3	3,4	0,134	15,75	10,58
8	219,1	3,4	0,134	20,60	13,84
1/8	10,29	1,47	0,058	0,36	0,24
2	60,32	2,11	0,083	3,45	2,32
2 1/2	73,03	2,11	0,083	4,20	2,82
3	88,9	2,41	0,095	5,85	3,93
3 1/2	101,6	2,41	0,095	6,71	4,51
1/4	13,72	1,65	0,065	0,56	0,38
3/8	17,15			0,72	0,48
1/2	21,34			0,91	0,61
3/4	26,67			1,16	0,78
1	33,4			1,47	0,99
14	355,6	4,19	0,165	41,35	27,79
16	406,4	4,19	0,165	47,33	31,81
20	508	4,57	0,18	64,62	43,42
10	273,05	3,4	0,134	25,75	17,30
12	323,9	3,96	0,156	35,58	23,91
18	457	4,57	0,18	58,07	39,02
CuNi Welded Pipes
30	762	6,35	0,25	134,77	90,56
24	610	4,57	0,18	77,71	52,22

Cuni Pipe Dimensions Chart

OD of pipe			Min.wall thickness		Theoretical weight
ØD			Min.wall thickness		Theoretical weight
nominal inch	actual inch	actual mm	actual inch	actual mm	Lb/Ft	Kg/m

0.14		0.035	0.09	0.89	0.250	6.35
0.91	0.5	0.065	0.61	1.65	0.840	21.34
1.16	0.75	0.065	0.78	1.65	1.050	26.67
1.47	1	0.065	0.99	1.65	1.315	33.40
0.29		0.065	0.20	0.89	0.500	12.70
0.56	0.125	0.065	0.38	1.65	0.540	13.72
0.72	0.38	0.065	0.48	1.65	0.675	17.15
2.07	1.25	0.072	1.39	1.83	1.660	42.16
2.39	1.5	0.072	1.60	1.83	1.900	48.27
5.85	3	0.095	3.93	2.41	3.500	88.90
6.71	3.5	0.095	4.51	2.41	4.000	101.60
8.68	4	0.109	5.83	2.77	4.500	114.30
3.45	2	0.083	2.32	2.11	2.375	60.32
4.20	2.5	0.083	2.82	2.11	2.875	73.03
10.62		0.120	7.14	3.05	5.000	127.00
35.79	10	0.187	24.05	4.75	10.750	273.05
56.63	12	0.250	38.05	6.35	12.750	323.90
12.34	5	0.125	8.29	3.18	5.563	141.30
15.75	6	0.134	10.58	3.40	6.625	168.30
18.17		0.134	12.21	3.40	7.625	193.70
22.74	8	0.148	15.28	3.76	8.625	219.10
31.98		0.187	21.49	4.75	9.625	244.48

Distributor of Cunifer Pipe and Copper Nickel Seamless Pipes with MTC EN 10204 3.1 Certificate

Copper Nickel Pipe Supplier in India offering excellent resistance to acidic environment.

Quality Assurance Plan (QAP)
Heat Treatment Charts
Material Test Certificates (MTC)
Fumigation Certificates
Raw Material Test Reports
Material Traceability Records
NABL approved Laboratory Test Reports
Test Certificates certifying NACE MR0103, NACE MR0175
Guarantee Letter
Procedure Qualification Record

Schedule 40 Copper Nickel Pipe Temperature Range

Properties	Value
20 bar,290 psi	-29°C/-20°F	up to +38°C/+100°F
16 bar, 232 psi	-29°C/-20°F	up to +75°C/+167°F

Supplier of 70/30 Cuni Tubing in Various Sizes and Surface, Get Direct Delivery From Stock

Copper Nickel Pipe Manufacturer in India supplying products in a wide range of sizes and finishes.

Copper Nickel Pipe Surface Finish		Exterbal Surface(OD)		Internal Surface(ID)
		Roughness Average(RA)		Roughness Average(RA)
		μm	μ inch	μm	μ inch
EP	Electro Polish	0.8	32	0.25, 0.38, 0.13, 0.20	10, 7, 15,5
MP	Mechanical Polish	0.8	32	0.8, 1.0, 0.5, 0.6	32, 40, 20, 25
BA	Beight Annealed	0.8	32	1.0, 0.6, 0.8, 0.5	32, 40, 20, 25
AP	Annealed & Pickled	1.0 or Not defined	40 or Not defined	Not defined	Not defined

Cu Ni Alloy Seamless Pipe Pressure Ratings

Pipes O.D. (in.)	Copper Nickel Pipe W.T of Pipe (inches)
Pipes O.D. (in.)	.035	.109	.028	.065	.049	.095	.083	.120
3/8		6100	3100				4400
5/16		7300	3700				5400
1/4	3700	9500	4800				7000
1/8	7900		10100
1/2		4400	2300				3200
3/4		3000			4600	4000	2200
1		2200		3900	3400	2900		4300

ASTM SB122 Copper Nickel Square Pipe Comparison Chart

–	ASTM B466 C70600	EEMUA 234 UNS 7060X	DIN 86019 CuNi10Fe1.6Mn 2.1972	JIS H 3300 C7060	MIL-T-16420K C70600	BS 2871 CN 102
P%	maximum.0.02	maximum.0.02	maximum.0.02	–	maximum.0.02	–
Mn%	maximum.1.0	0.5-1.0	0.5-1.0	0.2-1.0	maximum1.0	0.5-1.0
Zr%	–	–	maximum.0.03	–	–	–
C%	maximum.0.05	maximum.0.05	maximum.0.05	–	maximum.0.05	maximum.0.05
Zn%	maximum.0.50	maximum.0.20	maximum.0.15	maximum.0.50	maximum.0.05	–
Ni%	9.0-11.0	10.0-11.0	9.0-11.0	9.0-11.0	9.0-11.0	10.0-11.0
Fe%	1.0-1.8	1.5-2.0	1.5-1.8	1.0-1.8	1.0-1.8	1.0-2.0
Others	–	maximum.0.30	maximum.0.30	–	–	maximum.0.30
Pb%	maximum.0.02	maximum.0.01	maximum.0.03	maximum.0.05	maximum.0.02	maximum.0.01
S%	maximum.0.02	maximum.0.02	maximum.0.015	–	maximum.0.02	maximum.0.05
Cu%	Balance	Balance	Balance	Cu+Ni +Fe+Mn Min.99.5	Min.86.5	Balance

Cunifer Annealed Pipe Types

Copper Nickel Pipe Supplier in India , ideal for aerospace, and chemical industries.

Cupronickel Cold Finished Pipe

ASTM SB122 Copper Nickel Square Pipe

Cu Ni Alloy Seamless Pipe

Cuni Cold Drawn Pipe

Copper Nickel Alloy Exhaust Pipe

Refer To The Copper Nickel Condenser Tubes and Finned Tube Material Properties Here

Grade	Yield Strength (0.2%Offset)	Density	Hardness	Melting Point	Tensile Strength	Elongation
Grade	Mpa	lb/in3	HB	F	Mpa	%
70/30	–	0.323	80-120	2260	310	30
90/10	195	0.323	70-120	2260	280	30

Cupronickel Cold Finished Pipe Chemical Composition

DIN 86019 2.1972 ( CuNi10Fe1.6Mn)
C	Pb	S	P	Fe	Cu	Ni		Mn	Zn
Max. 0.05	Max. 0.01	Max. 0.005	Max. 0.02	1.5-1.8	Rem.	9.0-11.0		0.5-1.0	Max 0.05

ASTM B466 C70600
P	S	Zn	Fe	Mn	C	Cu	Ni	Pb
Max 0.02	Max 0.02	Max 0.50	1.0 – 1.8	Max 1.0	Max 0.05	Balance	9.0 – 11.0	Max 0.02

Cuni Cold Drawn Pipe Physical Properties

Property		Metric Units
Electrical Resistivity	microhm.cm	0.190
Melting Point (Liquidus)	°C	11,500
Thermal Capacity	J/kg. °K	380
Density	gm/cm³	8.94
Themal Conductivity	W/m. °K	40
Modulus of Rigidity	GPa	52
Coefficient of Thermal Expansion	°C	17.1 x 10 -6
Modulus of Elasticity	GPa	140

Copper Nickel Alloy Exhaust Pipe Equivalent Properties

Standards	Country	90/10	70/30
ASME	Australia	SB122	SB122
JIS	Japan	–	–
AMS	United States	–	–
ANSI	America	–	–
BS	United Kingdom	–	–
GOST	Russia	–	–
AFNOR	France	–	–
UNS	North America	C70600	C71500
WNR	Russia	2.0872	2.0882
ASTM	America	B432	B122
EN	Europe	–	–
SAE	United States	–	–
AS	Australia	–	–
DIN	German	2.0872	2.0882

10mm Copper Nickel Pipe Tolerance

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)
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)
C12200-Phosphorus deoxidized Copper	32-38 (0.220-0.265)	10-14 (0.070-0.100)	45-60	10 (0.070)	12 ( 0.083)
Copper-brazed Steel	48-55 (0.330-0.380)	28-34 (0.190-0.235)	30-40	30 (0.210)	19.5 (0.135)

Copper Nickel Pipe Applications

What are the different grades of Copper Nickel Pipe?

90/10 Copper Nickel
70/30 Copper Nickel

SS sheet weight chart

Why People choose Jolly Steels

Stockholder of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment
Dealer and Distributor of Stainless Steel and Nickel Alloys
Material For High Temperature applications
Stockist and importer of non ferrous metals
Compare Price per KG in India
Duplex steel products at lowest price in Mumbai
Offers Competitive price to local suppliers, traders and wholesalers in UAE, Germany, Nigeria and USA

Copper Nickel Pipe Manufacturer in India

Copper Nickel 70/30 Pipe and Cuni Seamless Tube Supplier in India with Testings

Exporter of Cupro Nickel Pipe and Cuni Tubing in Seamless and Welded Form at Lowest Price

Distributor of Cunifer Pipe and Copper Nickel Seamless Pipes with MTC EN 10204 3.1 Certificate

Supplier of 70/30 Cuni Tubing in Various Sizes and Surface, Get Direct Delivery From Stock

Refer To The Copper Nickel Condenser Tubes and Finned Tube Material Properties Here

Our Products