Dinesh Industries > Copper Nickel Flanges

Copper Nickel Flanges

Cu-Ni 90/10 or as referred to by 90% copper 10% nickel is an alloy grade that exhibits superior resistance to general corrosion like pitting in addition to marine water attacks. Flanges made from 90/10 Cuni have the ability to resist corrosion even when exposed to fast moving or high velocity water. This grade of Cupro Nickel 90/10 Weld Neck Flange has a nominal temperature coefficient of electric resistance. The high content of copper in the Copper Nickel 90/10 Flanges is what prevents stress related corrosion cracking along with pitting and crevice corrosion. Whereas the resistance of 90/10 Cuni BLRF Flange to soil erosion and abrasive fluids remains unparalleled in the aqueous conditions. Dinesh industries is biggest Copper Nickel Flanges Manufacturer in India

Copper Nickel 90/10 Flanges Manufacturers in India, Ask for Latest Class 150 Cuni 90/10 Slip on Flange Price List

Copper Nickel Flanges

Copper Nickel Flanges

Copper Nickel 90/10 Flanges

Copper Nickel 90/10 Flanges

Cuni 90/10 Slip on Flange

Cuni 90/10 Slip on Flange

Cupro nickel 90/10 Blind Flange

Cupro nickel 90/10 Blind Flange

UNS C70600 Weld Neck Flange

UNS C70600 Weld Neck Flange

DIN 2.0872 Socket Weld Flanges

DIN 2.0872 Socket Weld Flanges

Hence, the 90/10 Cu/ni Alloy Flange is commonly employed in applications such as condenser tubes, seawater hardware and automotive cooling systems. What many manufacturers like about this copper-based flange that the alloy was developed as a cost-effective solution for the more expensive 70 30 Cu Ni alloy. The addition of approximately 1.4% iron and trace amounts of manganese in the alloy gives it good mechanical strength. While a blind flange is used to permanently seal off or shut off a valve or nozzle in a piping system, grade 90/10 Cupro Nickel Spectacle Flange is a safety device that is used by the worker to isolate a section of a line or a piece of equipment in times when the line or equipment is required to be inspected or removed from service.

Specification List of Copper Nickel Flanges

Size Chart 1/2″ to 48″
(15 NB) to (1200NB)
Pressure Rating Chart ANSI 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS
DIN Pressure Calculation 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN25 PN64 PN16 PN6 PN40
JIS 10 K, 16 K, 5K, 20 K, 30 K, 40 K, 63 K
UNI / EN 16Bar 6Bar 10Bar 40Bar 25Bar
Connect Type/ Flange Face Type Large Male-Female (LMF), RF, Small Male-Female (SMF), Small Tongue, RTJ, FF, LJF, Large Tongue & Groove
Coating Zinc Plated, Anti-rust Paint, Oil Black Paint, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types Threaded / Screwed / Forged / Plate
Test Certificates EN 10204/3.1B
100% Radiography Test Report
Third Party Inspection Report,
Raw Materials Certificate etc
Equipment Press machine, Bending machine, Sand-blasting machine, Pushing Machine, electric bevelling machine etc
Origin West Europe / Japan / Indian / USA / Korean
Dealer & Distributor in Baroda, Khobar, Calgary, Mexico, Kuwait, Ludhiana, Janeiro, Tehran, Lagos, Kolkata, Tau, Manama,Gimhae-si, Indore, Surat, Bogota, Gurgaon, Melbourne, Ranchi, Montreal, Chennai, Hyderabad, Ludhiana, Bangalore, London, Courbevoie, Dammam, Bengaluru, Sydney, Noida, Rajkot, Santiago, Coimbatore, Jamshedpur, Port-of-Spain, Pimpri-Chinchwad, New Delhi, Vadodara, Mumbai, Thiruvananthapuram, Nagpur, Caracas, Ahmedabad, Gujarat, Ernakulam, Istanbul, Howrah, Ankara, Ahvaz, Kanpur, Abu Dhabi, Karachi, Perth, Riyadh, Muscat
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.

Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations

Test X-ray detector, UI trasonic flaw detector, Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine
Standards API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092

Get Latest Dimensions of CL 300 cupro nickel 90/10 Blind Flange, Leading Cuni 90/10 RTJ/ Weld Neck Flanges Supplier

Copper Nickel 90/10 Flanges Sizes

  • 90/10 Cupro Nickel Flange : 1/2″ (15 NB) to 48″ (1200NB)
  • ASTM B151 Cupro Nickel 90/10 Slip on Flange : 1/2″ NB – 12″ NB
  • Cupro Nickel 90/10 Blind Flange : 1/2″ NB – 24″ NB

Ask for latest price of ANSI B16.5 90/10 copper nickel Forged Flanges, Largest DIN 2.0872 Socket Weld Flanges Stockist

Various Types of Copper Nickel Flanges

UNS C70600 Threaded Flanges

UNS C70600 Threaded Flanges

Copper Nickel Spectacle Blind Flange

Copper Nickel Spectacle Blind Flange

Cuni c70600 Orifice Flanges

Cuni c70600 Orifice Flanges

Cupro Nickel 90/10 Pipe Flanges

Cupro Nickel 90/10 Pipe Flanges

90/10 Copper Nickel Flanges

90/10 Copper Nickel Flanges

Cuni Composite Flange

Cuni Composite Flange

Copper Nickel Slip On Flanges

Copper Nickel Slip On Flanges

6mm 150# Copper Nickel Alloy flange

6mm 150# Copper Nickel Alloy flange

Copper Nickel Alloy C70600 Flat Face Blind Flange BL 600#

Copper Nickel Alloy C70600 Flat Face Blind Flange BL 600#

Class 150 copper Nickel WN flanges of ANSI 16.5

Class 150 copper Nickel WN flanges of ANSI 16.5

Copper Nickel Threaded Flange

Copper Nickel Threaded Flange

Cu Ni 90/10 Class 300 slip on flange

Cu Ni 90/10 Class 300 slip on flange

Check Price of Cupro Nickel 90/10 Flange

Copper Nickel Flange Price Per Piece in India 70/30 Cupro Nickel Flange Price in INR 70/30 Cupro Nickel Flange Price in USD 70/30 Cupro Nickel Flange Price in UAE Dirham
2″ Copper Nickel Flange Price in India 19798.95 $285 UAE Dirham 1046.88
4″ Copper Nickel Flange Price List 55480.83 $798.63 UAE Dirham 2933.57
3″ Copper Nickel Flange Price List 33531.08 $482.67 UAE Dirham 1772.97
1/2″ Copper Nickel Flange Price in India 10368.40 $149.25 UAE Dirham 548.23
1-1/2″ Copper Nickel Weld Neck Flange Price in India 16324.76 $234.99 UAE Dirham 863.18

Dinesh industries is Manufacturer and supplier of Wide range of Copper nickel flanges and various types and sizes.

Largest Manufacturer of UNS C70600 Threaded Flanges, Get a Quote from us for Copper Nickel Spectacle Blind Flange

Chemical Structure of cupro nickel 90/10 Blind Flange

Grade Cu Mn Pb Ni Fe Zn
Cupro Nickel 90/10 88.6 min 1.0 max 0.05 max 9-11 max 1.8 max 1 max

Mechanical Behaviour of Cuni 90/10 RTJ Flanges

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

Cuni c70600 Orifice Flanges Physical Properties

Values Units CuNi 90/10
Density (20°C) kg/m3 8900
Electrical Resistivity (20°C annealed) μΩ.cm 19
Thermal Conductivity (20°C to 200°C) W/m.°K 50
Coefficient of Expansion (20°C to 200°C) C x 10-6 17
Modulus of Elasticity (20°C annealed) Mpa 126 000
Annealing Temperature °C 760 – 800
Melting Interval °C 1100 – 1150
Magnetic Permeability (20°C annealed) 1.08 – 1.80
Cuni c70600 Orifice Flanges available in wider range of sizes, Biggest Cupro Nickel 90/10 Pipe Flanges Manufacturer

Equivalent of Copper Nickel UNS C71500 Pipe Flange

STANDARD WERKSTOFF NR. UNS
Cupro Nickel 90/10 2.0872 C70600

UNS C70600 Threaded Flanges Dimension Table

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 PN14 95 67 4 M12 14
AS 2129 Flange Table C 95 67 4 13 14
Table D 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table H 114 83 4 16 17
Table J 114 83 4 16 17
ANSI B16.5 ANSI 150 89 60 4 13 16
ANSI 300 95 67 4 13 16
ANSI 600 95 67 4 13 16
ANSI 900 121 83 4 19 22
ANSI 1500 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 80 55 4 M10 11
PN10 95 65 4 M12 14
PN16 95 65 4 M12 14
PN20 90 60.5 4 M14 16
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14

Available Stock of Cupro Nickel 90/10 Pipe Flanges

Copper Nickel UNS C71500 Weld Neck Flanges ASTM B151 Cupro Nickel 90/10 Lap Joint Flanges
Copper Nickel Alloy 90/10 Long Weld Neck Flanges Cu Ni 90/10 Spectacle Blind Flanges
90/10 Cupro Nickel Spades & Ring Spacers 90/10 Cuni Nipoflange
Cupro Nickel 90/10 5D Weldoflange Copper Nickel UNS C71500 Flange Outlet
Copper Nickel 90/10 Flange 90/10 Cuni Blind Flange
Copper Nickel 90/10 Forged Flanges Copper Nickel Alloy 90/10 Plate Flange
Copper Nickel 90/10 Flanges Copper Nickel Alloy 90/10 BS 10 Flanges
90/10 Cupro Nickel BS 4504 Flanges Cupro Nickel 90/10 EN 1092-1 Flanges
Copper Nickel UNS C71500 SORF Flange Cu Ni 90/10 BLRF Flange
90/10 Cuni WNRF Flange Copper Nickel 90/10 Series a Lap Joint Ring Flange
Cu Ni 90/10 Slip on Flange Cupro Nickel 90/10 Threaded Flange
90/10 Cupro Nickel Reducing Flange Copper Nickel Alloy 90/10 Socket Weld Flange
Copper Nickel Alloy 90/10 PN16 blind flange 90/10 Cupro Nickel Forged Socket Weld Pipe Flange
Cu Ni 90/10 Class 300 slip on flange Copper Nickel UNS C71500 Slip On Weld Flange
ASTM B151 Cupro Nickel 90/10 Tongue and Groove Flanges Cu Ni 90/10 Male and Female Flange
Copper Nickel UNS C71500 Reducing Flanges 90/10 Cuni ASME B16.5 Flanges
Copper Nickel 90/10 SWRF Flange ASTM B151 Cupro Nickel 90/10 Forged blind flange
Cu Ni 90/10 groove weld neck flange Copper Nickel Alloy 90/10 Socket Weld Hub Flange
Cupro Nickel 90/10 Forged steel slip on flanges 90/10 Cuni Race face slip on flange
Cupro Nickel 90/10 Ring Type Joint Flanges 90/10 Cupro Nickel Raised Face Flanges
90/10 Cupro Nickel threaded lap joint flange 90/10 Cuni Slip On Integral flange
ASTM B151 Cupro Nickel 90/10 Forged integral puddle flange Cupro Nickel 90/10 table e long weld neck
Cu Ni 90/10 Class 150 LBS Flange ASTM B151 Cupro Nickel 90/10 PN10 Forged Flanges

Pressure Rating Chart of Cupro Nickel 90/10 Flange

ANSI/ASME B16.34 PRESSURE RATING CHART
Temperature °F 300# 400# 150# 600# 1500# 900# 2500#
-20 to 100 720 960 275 1440 3600 2160 6000
200 600 800 230 1200 3000 1800 5000
300 540 720 205 1080 2700 1620 4500
400 495 660 190 995 2485 1490 4140
500 465 620 170 930 2330 1395 3880
1300 85 115 20 170 430 255 715
1350 60 80 20 125 310 185 515
1400 50 65 20 95 240 145 400
1450 35 45 15 70 170 105 285
600 435 580 140 875 2185 1310 3640
650 430 575 125 860 2150 1290 3580
700 425 565 110 850 2125 1275 3540
750 415 555 95 830 2075 1245 3460
800 405 540 80 805 2015 1210 3360
1000 320 430 20 640 1605 965 2675
1050 310 410 20 615 1545 925 2570
1100 255 345 20 515 1285 770 2145
1150 200 265 20 400 995 595 1655
850 395 530 65 790 1980 1190 3300
900 390 520 50 780 1945 1165 3240
950 380 510 35 765 1910 1145 3180
1200 155 205 20 310 770 465 1285
1250 115 150 20 225 565 340 945
1500 25 35 10 55 135 80 230

Check Our Supply Network

CUNI 90/10 C70600 WELDING NECK FLANGE 600# Colombia, Turkey, Malaysia, South Africa
copper nickel 90/10 Welding Neck Flange Los Alamos -Mexico, Norway, Singapore, Finland
ANSI CLASS 600 Copper nickel 90/10 12 inch pipe flange Malaysia, Iran, Canada, Singapore
C70600 copper Nickel flange Malaysia, UK, Thailand, Indonesia
90/10 copper nickel Spectacle Blind Flanges Malaysia, Netherlands, Philippines, Philippines
Copper alloy 90/10 Ring Joint Flanges The Philippines, United Arab Emirates (UAE), UK, Bahrain
DIN 2.0872 Weld Neck Flange Taiwan, Malaysia, Mexico, Thailand
Copper nickel alloy 90/10 Exhuast Flanges Czechia, Malaysia, Belgium, UAE
90/10 alloy EN 1092-1 Flanges Dammam -KSA, Hong Kong, Singapore, UAE
Copper alloy 90/10 Class 150 reducing threaded flange Japan, Italy, Canada, Saudi Arabia (KSA)
ANSI B16.5 90/10 Copper Nickel Flanges Europe, Philippines, Malaysia, France
Copper Nickel Alloy 90/10 Slip On Raised Face Flange Sweden, Egypt, Europe, Oman
Copper nickel blind plate 300# 2 1/2” flanges China, Chile, United Kingdom -UK, South Africa
C71500 Raised Face Weld Neck Flange South Korea, UK, Malaysia, Bangladesh
SB151 cupro nickel 90/10 wnrf flange Qatar, Dubai, Malaysia, Nigeria
CuNi 90/10 WN Flange 600lbs SCH40 NY 12203 (USA), Russia, Ellington -United States, Brazil
ASME SB151 CuNi 90/10 Lap Joint Flanges Singapore, Malaysia, Europe, USA
DIN 2.0872 Threaded Flanges Romania, Singapore, Poland, Kuwait
Copper Nickel 90/10 Blind Raised Face Flanges Malaysia, Australia, Spain, Germany