Alpha Overseas
E-BROCHURE
Alpha Nickel

Cupro Nickel 70/30 Flanges Manufacturer, Supplier In Mumbai India

The composition of 70/30 Copper Nickel Flanges is 70% copper and 30% nickel, with trace amounts of manganese, lead, iron, and zinc. There are Cu-Ni 70/30 Threaded Flanges, plate, forging, and welded flanges. The substance is robust and oxidation- and corrosion-resistant. Pitting and creep are also resistant to it. However, they also apply to other industrial applications. The main uses are in marine and seawater applications. When fittings need to be precisely located on seamless pipes, Cupro Nickel 70/30 Slip Flanges are employed. Different types, such as Cu-Ni 70/30 Blind Flanges, are used to seal off a pipe.

The material is highly durable, with a minimum yield strength of 20 ksi and a minimum tensile strength of 50 ksi. The Cupro Nickel 70/30 Weld Neck Flange is a particular flange with a welded neck that makes it possible to hold the pipe when welding. There are some unique varieties of flanges, such as the Copper alloy 70/30 Orifice Flange, typically used with a stub end. The substance can tolerate extreme heat and has high working temperatures.

CuNi C71500 Flanges, Cupro Nickel 70-30 Pipe Flanges, Cu Ni 70/30 Slip On Flange, Cupro Nickel 70/30 Flange, CuNi 2.0882 Flange, Cupro Nickel 70/30 Weld Neck Flange, 70/30 Copper Nickel Flanges Suppliers, Copper Nickel 70-30 Flanges Manufacturers in India.

Table Of Contents

Additionally, Copper Nickel UNS C71500 Pipe Flanges have exceptionally high thermal and electrical conductivity. The nominal bore sizes of the flanges range from 12 inches to 24 inches. In addition to socket weld and neck weld varieties, there are ring-type joint flanges, flat face, raised face, and raised face options. Socket weld flanges with the Cupro Nickel Werkstoff No 2.0882 are used with smaller pipes, often up to 4 inches in nominal bore size.

Applications for Cupro Nickel 70/30 Flanges Industries

Our Cupro Nickel 70/30 Flanges are utilized throughout various industries and applications. Here are a few examples:

  • The Petrochemical Sector
  • Oil and Gas Sector
  • Chemical Sector
  • Power Plant Sector
  • Energy Sector
  • Pharmaceuticals Sector
  • Paper and Pulp Industry
  • Sector of Food Processing
  • Aerospace Sector
  • Refining Sector

70/30 Copper Nickel Flanges Specification

Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size 1/2" (15 NB) to 48" (1200NB)
Class 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Flange Face Types Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Cupro Nickel 70/30 Flange

70/30 Cupronickel Flange Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Cupro Nickel 70/30 2.0882 C71500

Cupro Nickel 70/30 Flange Dimensions

NPS
(in.)		 Cupro Nickel 70/30 Flange Dimensions
Dia. of
Flange
(in.)		 No.
of
Bolts		 Dia. of
Bolts
(in.)		 Dia. of
Bolt Holes
(in.)		 Bolt
Circle
(in.)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-1/2 4 1/2 0.62 2-3/8
3/4 3-7/8 4 1/2 0.62 2-3/4
1 4-1/4 4 1/2 0.62 3-1/8
1-1/4 4-5/8 4 1/2 0.62 3-1/2
1-1/2 5 4 1/2 0.62 3-7/8
2 6 4 5/8 0.75 4-3/4
2-1/2 7 4 5/8 0.75 5-1/2
3 7-1/2 4 5/8 0.75 6
3-1/2 8-1/2 8 5/8 0.75 7
4 9 8 5/8 0.75 7-1/2
5 10 8 3/4 0.88 8-1/2
6 11 8 3/4 0.88 9-1/2
8 13-1/2 8 3/4 0.88 11-3/4
10 16 12 7/8 1 14-1/4
12 19 12 7/8 1 17
14 21 12 1 1.12 18-3/4
16 23-1/2 16 1 1.12 21-1/4
18 25 16 1-1/8 1.25 22-3/4
20 27-1/2 20 1-1/8 1.25 25
24 32 20 1-1/4 1.38 29-1/2

Cupro Nickel 70/30 Flanges Weight Chart

Pipe Normal Diameter (inch) Outer diameter Flange Thicjness Of Flange Minimum Diameter
of
Hub		 Diameter of Raised Face Length Hub.Y Thread Length Diameter
of Bolt
Circle		 Diameter
of Bolt
Holes		 Number
of Bolts		 Diameter of
Bolts
(inch)		 KG LB
1/2" 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2" 0.4 0.9
3/4" 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2" 0.7 1.5
1" 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2" 0.8 1.8
1-1/4" 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2" 1.2 2.6
1-1/2" 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2" 1.5 3.3
2" 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8" 2.3 5.1
2-1/2" 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8" 3.7 8.1
3" 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8" 4.1 9
3-1/2" 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8" 5.1 11.2
4" 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8" 5.9 13
5" 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4" 7 15.4
6" 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4" 8.4 18.5
8" 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4" 13 28.6
10" 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8" 18 39.5
12" 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8" 29 64
14" 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1" 39 86
16" 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1" 47 103
18" 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8" 57 126
20" 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8" 76 167
24" 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4" 97 214

Cupro Nickel 70/30 Flanges Types

slip on flange

Cupro Nickel 70/30 Slip On Flange

  • Copper Nickel 2.0882 Slip On Raised Face Flange
  • Cu-Ni 70/30 Flat Face Slip On Flanges
  • 70/30 Cupro Nickel SORF Flange
  • Copper Nickel 70/30 FFSO Flanges
  • Cu Ni 70/30 RFSO Flanges
  • Copper Nickel 70/30 SO Flanges
  • Copper Nickel UNS C71500 Slip-On Flange
  • PN16 Slip On Flange Cupro Nickel 70/30
  • Gr.70-30 Cupro Nickel Slip On Pipe Flange
  • Cupro Nickel 70/30 Raised Face Slip On Flange
  • 70-30 Copper Nickel SOFF Flange
Weld Neck Flanges

Cupro Nickel 70/30 Weld Neck Flange

  • Copper Nickel 70/30 Flat Face Weld Neck Flange
  • Cupro Nickel 70-30 Weld Neck Flanges ANSI B16.5
  • Cupro Nickel 70/30 WNRTJ Flange
  • Cu-Ni 70/30 WNFF Flangs
  • 2.0882 WNRF Flanges
  • Cu Ni 70/30 Welding Neck Flanges
  • CuNi 70/30 RFWN Flange
  • 70/30 Cupro Nickel Raised Face Weld Neck Flange
  • 70-30 Copper Nickel Welding Neck Flanges 150#
  • 70/30 Copper Nickel Weld Neck Flange 300
Blind Flange

Copper Nickel Alloy 70/30 Blind Flange

  • Cu Ni 70/30 Blind Flanges
  • Cupro Nickel 70/30 Blind Plate Flanges
  • Cupro Nickel UNS C71500 BLFF Flanges
  • 70/30 Cupro Nickel BLRTJ Flange
  • 70/30 Copper Nickel BLRTJ Flange
  • Copper Nickel 70/30 Blind Pipe Flanges
  • Copper Nickel 2.0882 RTJ Blind Flange
  • Cupro Nickel 70/30 BLRF Flange
  • ASME B16.5 Cupro Nickel 70-30 Blind Raised Face Flange
  • Copper Nickel 70/30 Blind Flange
  • Cu-Ni 70/30 Pipe Blind Flange
Threaded Flanges

Cupro Nickel 70/30 Threaded Flange

  • CuNi 70/30 Female Threaded Flange
  • Copper Nickel 70/30 Threaded Flanges
  • Cupro Nickel 70/30 NPT Threaded Flange
  • Copper Nickel 70/30 BSP Threaded Flanges
  • 70/30 Copper Nickel Thread Flange
  • Cu Ni 70/30 Threaded Pipe Flange
  • 70/30 Cupro Nickel Raised Face Threaded Flange
  • Cupro Nickel 70/30 BSP Threaded Flange
  • Cupro Nickel 70/30 3 inch Threaded Pipe Flanges
  • Copper Nickel 2.0882 Male Threaded Flange
  • Cu-Ni 70/30 Thread Flange
  • UNS C71500 Reducing Threaded Flange
Socket weld Flanges

Cupro Nickel 70/30 Socket weld Flange

  • ASME B16.5 Cupro Nickel 70/30 SW Flange
  • Cupro Nickel 70/30 SWRF Flanges
  • Cupro Nickel 2.0882 SWFF Flanges
  • 70/30 Cupro Nickel RFSW Flanges
  • Copper Nickel Grade 70-30 Socket Welding Flange
  • Cu Ni 70/30 Raised Face Socket Weld Flanges
  • Cupro Nickel 70-30 300# Socket Weld Flange
  • 70/30 Copper Nickel 70/30 Flange sw rf
  • CuNi 70/30 Flat Face Socket Weld Flange
  • Cu-Ni 70/30 Socket Weld Pipe Flange
  • UNS C71500 Socket Weld Raised Face Flange
Long Weld Neck Flanges

Cupro Nickel 70/30 Long Weld Neck Flange

  • 70/30 Cupro Nickel LWN Flanges
  • Cu-Ni 70/30 Long Weld Neck Flange
  • CuNi 70/30 Long Weld Neck Raised Face Flange
  • ASME B16.5 Cupro Nickel 70/30 Long Weld Neck Flanges
  • Cupro Nickel 70/30 RFLWN Flange
  • Cupro Nickel UNS C71500 LWN Flange
  • 70/30 Copper Nickel Long Welding Neck Flange
  • Cu Ni 70/30 Raised Face Long Weld Neck Flange
  • 70-30 Copper Nickel LWNRF Flanges
  • Copper Nickel 70/30 Long Welding Neck Flanges
Lap Joint Flanges

Cupro Nickel 70/30 Lap Joint Flange

  • Cu-Ni 70/30 Raised Face Lap Joint Flange
  • CuNi 70/30 Flat Face Lap Joint Flange
  • Cu Ni 70/30 Lap Joint Flange with stub end
  • Copper Nickel C71500 Lap Joint Pipe Flange
  • Cupro Nickel 70/30 LJ Flanges
  • 70/30 Copper Nickel Alloy Lap Joint Flange
  • 70/30 Cupro Nickel LJFF Flange
  • 2.0882 Lap Joint Pipe Flanges
  • Copper Nickel 70/30 LJRF Flanges
  • Cupro Nickel 70/30 Flange Lap Joint Stub End
  • ANSI B16.5 Cupro Nickel 70/30 Lapped Joint Flange
Plate Flanges

Cupro Nickel Alloy 70/30 Plate Flange

  • Copper Nickel 2.0882 Plate Flanges
  • 70-30 Copper Nickel Plate Flange en 1092
  • Cupro Nickel 70/30 ANSI B16.5 Plate Flanges
  • Cu-Ni 70/30 Plate Flanges
  • Copper Nickel 70/30 Plate Flanges
  • 70/30 Copper Nickel Plate Flange
  • UNS C71500 Plate Flanges
  • CuNi 70/30 Plate Flanges Class 150
Orifice Flanges

Cupro Nickel 70/30 Orifice Flange

  • Cupro Nickel 70-30 Orifice Flanges
  • Cu-Ni 70/30 Orifice Flanges
  • CuNi 70/30 Raised Face Orifice Flanges
  • Cupro Nickel 2.0882 Orifice Flanges
  • 70/30 Cupro Nickel ASME B16.36 Orifice Flange
  • 70-30 Copper Nickel RTJ Orifice Flange
  • Copper Nickel 70/30 Orifice Flanges
  • ANSI B16.36 Cupro Nickel 70/30 Orifice Flanges
  • Cupro Nickel 70/30 Class 150 Orifice Flange
  • UNS C71500 Orifice Flanges
  • 70/30 Copper Nickel Orifice Pipe Flange

Contact us to get a quick quote for your requirement.

We offer these Cupro Nickel 70/30 Pipe Flanges as per ASME B16.5, ASME B16.47 (Series A, Series B), ASME B16.36, EN-1092, BS10, DIN, PN, JIS, ISO, GOST, UNI, AWWA, MSS SP44 Standard.

Request a Quote

Specialized in Following 70-30 Cupro Nickel Flanges

  • ANSI/ASME B16.5 70-30 CuNi Flange Supplier in Mumbai
  • Copper Nickel 70/30 Flange Suppliers
  • UNS C71500 Large Diameter Flange
  • 70/30 Cupro Nickel High Hub Blind Flange
  • ASME B16.5 Cupro Nickel 70/30 Pipe Flange Spacer Ring
  • Copper Nickel 2.0882 Spacer Ring Flanges
  • Cupro Nickel 70-30 Groove Flange
  • Manufacturer of Cupro Nickel 70/30 Flanges
  • CuNi 70/30 Forged Flanges
  • Copper Nickel 70/30 Flat Face Flanges
  • 70/30 Copper Nickel Flange Manufacturer in Mumbai
  • Grade 70/30 Cupro Nickel Slip On Plate Flange
  • Cupro Nickel 70/30 Flanges Suppliers in India
  • Type 70/30 Copper Nickel Loose Plate Flange
  • Copper Nickel 70-30 Industrial Pipe Flange
  • Cupro Nickel 70/30 Pipe Flanges
  • Cu-Ni 70/30 Large Tongue Flange Stock
  • Cu Ni 70/30 Flange Manufacturer
  • Copper Nickel 70/30 Flanges Manufacturers in India
  • CuNi 70/30 Exhaust Flanges
  • 70/30 Cupro Nickel Custom Flanges
  • Cu Ni 70/30 RTJ Flange Exporter
  • Cupro Nickel 70-30 Flangeolet
  • Copper Nickel Grade 70-30 Blind Spectacle Flange
  • Cupro Nickel 70/30 Flanges Stockist
  • Cupro Nickel 70/30 Nipoflange
  • Copper Nickel 70-30 Flanges at Best Price List In India
  • Copper Nickel 70/30 Paddle flange
  • 70/30 Cupro Nickel Spectacle Blind Flanges
  • 70/30 Cupro Nickel Ring Joint Flange
  • 70/30 Copper Nickel Raised Face Flange
  • Cu-Ni 70/30 Tongue and Groove Flanges Dealers
  • 70-30 Copper Nickel Paddle Blank and Spacer
  • Cupro Nickel 70/30 Ring Type Joint Flanges
  • Cupro Nickel 70/30 Flange Pressure Rating
  • Cupro Nickel 70/30 Reducing Flange
  • Supplier of Cu Ni 70-30 Slip On Flat Face Flange
  • Cupro Nickel 70/30 Paddle Blind Flange

UNS C71500 Flange Pressure Rating Chart

ASME Pressure Temperature Ratings For Cupro Nickel 70/30 Flanges
Temperature °F Class 150 Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

Cupro Nickel 70/30 Flange Price List India

Check out the Cupro Nickel 70/30 Flange Price List.

Cupro Nickel 70/30 Flange in India Cupro Nickel 70/30 Flange Price in INR
Cupro Nickel Flanges 70/30, 150, 300, 600 LBS, 900 LBS, 1500#, Class 2500 Rs. 248
Copper Nickel Flanges 70/30 B16.5 Rs. 4,107
Cupro Nickel 70/30 Class 150 Flanges as per ASME B 16.5 Rs. 1,118
Pn16 Dn65 Dn80 Cupro Nickel 70/30 Flange Rs. 399
Cupro Nickel 70/30 Plate Flange Rs. 5,998
70/30 Copper Nickel 300# Flange, B16.5 Rs. 4,301

Copper Nickel Alloy 70/30 Flanges Standard

For more information on flange standards, or to learn more about custom flanges for particular specifications, contact us today.

ASME Flanges

ANSI Flanges

ASTM Flanges

AWWA Flanges

MSS flanges

DIN flanges

EN Flanges

ISO Flanges

JIS Flanges

GOST Flanges

UNI Flanges

API Flanges

Chemical Composition of 70/30 Cupro Nickel Flanges

Grade Cu Mn Pb Ni Fe Zn
Cu-Ni 70-30 65.0 min 1 max .05 max 29-33 0.4-1.0 1 max

Cupro Nickel 70/30 Flanges Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Cu Ni 70-30 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

Applications of Cupro Nickel 70/30 Flanges

Oil & Gas Industry

Oil & Gas Industry

Power Generation Industry

Power Generation Industry

Petrochemical Industry

Petrochemical Industry

Chemical Industry

Chemical Industry

Cement Industry

Cement Industry


We Export Cupro Nickel 70/30 Flanges Across the Globe

Croatia, Bahrain, New Zealand, Canada, Algiera, Poland, Norway, Malaysia, Sweden, Gambia, Slovakia, Philippines, Bhutan, Jordan, Qatar, Ukraine, Yemen, Egypt, Bulgaria, Afghanistan, Finland, Brazil, Czech Republic, Greece, China, Turkey, United Arab Emirates, Germany, Ecuador, Indonesia, Taiwan, Venezuela, Sri Lanka, Angola, Kazakhstan, Trinidad & Tobago, Oman, Ghana, Israel, Gabon, Mexico, Australia, Portugal, Spain, Hong Kong, France, Iraq, Bolivia, Iran, Argentina, South Africa, Namibia, columbia, United States, Thailand, Mongolia, Belgium, India, Puerto Rico, Austria, Italy, Romania, Lebanon, Kenya, Colombia, Kuwait, South Korea, Nigeria, Ireland, Russia, Chile, Estonia, Lahore, Tibet, Nepal, Hungary, Azerbaijan, Costa Rica, Pakistan, Belarus, Tunisia, Bangladesh, Saudi Arabia, Morocco, Peru, Macau, Denmark, Netherlands, Vietnam, United Kingdom, Lithuania, Japan, Zimbabwe, Singapore, Switzerland, Algeria, Serbia, Libya.

Domestic Supply Cupro Nickel 70/30 Flanges

Pune, Kanpur, Ranchi, Secunderabad, Haryana, Navi Mumbai, Visakhapatnam, Ernakulam , Jamshedpur, Surat, Indore, Jaipur, mumbai, Ahmedabad, Nagpur, Nashik, New Delhi, Hyderabad, Pimpri-Chinchwad, Chennai, Thane, Ludhiana, Gurgaon, Faridabad, Kolkata, Thiruvananthapuram, Noida, Howrah, Bhopal, Bengaluru, Rajkot, Chandigarh.

Materials
Products