uns c71500 copper nickel 70 30 flanges

Copper Nickel 70/30 Flanges

Werkstoff Nr. 2.0882 Blind Flange And UNS C71500 Weld Neck Flanges Manufacturer In India.

At (RPF India), we assure complete customer satisfaction by providing high-quality products on time. We are one of the top manufacturers of 70/30 Copper Nickel Flanges in India, and we use pure raw material in our processes. Our Werkstoff Nr.2.0882 RTJ Flanges have an alloy of copper-nickel with additional elements like iron and manganese. The presence of zinc and molybdenum helps the UNS C71500 Copper Nickel 70/ 30 Flanges to become highly resistant to corrosion. Our 70/30 Copper Nickel Blind Flanges have a wide range of applications in various industries, and they are available at a competitive price. Our Copper Nickel 70/30 Weld Neck Flanges can be customized in different dimensions, and they are very durable.

We produce 70/30 Cu Ni Slip On Flanges which are known for their thermal stability and fabricability. These are easily weldable too and can abundantly be used in seawater applications, like the shipbuilding industry. Our C71500 Copper Nickel 70/30 Threaded Flanges are sustainable, economical, and accurate. We believe in customer satisfaction and hence focus on timely delivery. We follow the standard shipping process to avoid damages caused during the transportation process unless otherwise is specified by the clients.


Copper Nickel 70/30 Flanges
Copper Nickel 70/30 Flanges

Copper Nickel 70/30 Flanges

70/30 Cu-Ni Weld Neck Flanges
 70/30 Cu-Ni Weld Neck Flanges

70/30 Cu-Ni Weld Neck Flanges

Werkstoff Nr. 2.0882 Blind Flange
Werkstoff Nr. 2.0882 Blind Flange

Werkstoff Nr. 2.0882 Blind Flange

ASTM B564 Cu-Ni 70/30 Slip On Flanges
ASTM B564 Cu-Ni 70/30 Slip On Flanges

ASTM B564 Cu-Ni 70/30 Slip On Flanges

UNS C71500 Socket Weld Flanges
UNS C71500 Socket Weld Flanges

UNS C71500 Socket Weld Flanges

Cu-Ni 70/30 Spectacle Blind Flange
Cu-Ni 70/30 Spectacle Blind Flange

Cu-Ni 70/30 Spectacle Blind Flange



Copper Nickel 70/30 Flanges Manufacturer


Copper Nickel Cu-Ni 70/30 (C71500) Thickness Chart In MM

Wall Thickness Of 70/30 Copper Nickel Flanges
Normal Pipe Size (NPS) O.D. (Outside Daimeter) Sch 10 Sch 20 Sch 30 STD Wall Outside Daimeter Sch 40 Sch 60 EXT Hvy Outside Daimeter Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 ... ... 0.216 0.216 ... 0.3 0.3 ... ... ... 0.438 0.6
3 ½ 4 0.12 ... ... 0.226 0.226 ... 0.318 0.318 ... ... ... ... 0.636
4 4.5 0.12 ... ... 0.237 0.237 ... 0.337 0.337 ... 0.438 ... 0.531 0.674
5 5.563 0.134 ... ... 0.258 0.258 ... 0.375 0.375 ... 0.5 ... 0.625 0.75
6 6.625 0.134 ... ... 0.28 0.28 ... 0.432 0.432 ... 0.562 ... 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 ...
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 ...
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 ...
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 ...
22 22 0.25 ... ... 0.375 ... ... 0.5 ... ... .... .... .... ....
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 ....
26 26 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
30 30 0.312 0.5 0.625 0.375 .... .... 0.5 .... .... .... .... .... ....
36 36 0.312 0.5 0.625 0.375 0.75 .... 0.5 .... .... .... .... .... ....
40 40 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
42 42 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..
48 48 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..

We Offer Cu-Ni 70/30 Slip On Flanges Fastest Delivery And Best Price And One of India’s Largest Manufacturer Of High Pressure 70/30 Copper Nickel Flange.


Copper Nickel- 70:30 Flanges Bolt Size And Length Chart

150# Flange As Per ANSI B16.5 300# Flange As Per ANSI B16.5 600# Flange As Per ANSI B16.5
Normal Pipe Size # Studs And Bolts Diameter of Studs And Bolts Length Of Studs # Studs And Bolts Diameter of Studs And Bolts Stud Length # Studs And Bolts Diameter of Studs And Bolts Length Of Studs
1/16 RF RTJ 1/16 RF RTJ 1/4 RF RTJ
1/2 4 0.50 2-1/4 4 0.50 2-1/2 3 4 0.50 3 3
3/4 4 0.50 2-1/2 4 0.63 3 3-1/2 4 0.63 3-1/2 3-1/2
1 4 0.50 2-1/2 3 4 0.63 3 3-1/2 4 0.63 3-1/2 3-1/2
1-1/4 4 0.50 2-3/4 3-1/4 4 0.63 3-1/4 3-3/4 4 0.63 3-3/4 3-3/4
1-1/2 4 0.50 2-3/4 3-1/4 4 0.75 3-1/2 4 4 0.75 4-1/4 4-1/4
2 4 0.63 3-1/4 3-3/4 8 0.63 3-1/2 4 8 0.63 4-1/4 4-1/4
2-1/2 4 0.63 3-1/2 4 8 0.75 4 4-1/2 8 0.75 4-3/4 4-3/4
3 4 0.63 3-1/2 4 8 0.75 4-1/4 4-3/4 8 0.75 5 5
3-1/2 8 0.63 3-1/2 4 8 0.75 4-1/4 5 8 0.88 5-1/2 5-1/2
4 8 0.63 3-1/2 4 8 0.75 4-1/2 5 8 0.88 5-3/4 5-3/4
5 8 0.75 3-3/4 4-1/4 8 0.75 4-3/4 5-1/4 8 1.00 6-1/2 6-1/2
6 8 0.75 4 4-1/2 12 0.75 4-3/4 5-1/2 12 1.00 6-3/4 6-3/4
8 8 0.75 4-1/4 4-3/4 12 0.88 5-1/2 6 12 1.13 7-1/2 7-3/4
10 12 0.88 4-1/2 5 16 1.00 6-1/4 6-3/4 16 1.25 8-1/2 8-1/2
12 12 0.88 4-3/4 5-1/4 16 1.13 6-3/4 7-1/4 20 1.25 8-3/4 8-3/4
14 12 1.00 5-1/4 5-3/4 20 1.13 7 7-1/2 20 1.38 9-1/4 9-1/4
16 16 1.00 5-1/4 5-3/4 20 1.25 7-1/2 8 20 1.50 10 10
18 16 1.13 5-3/4 6-1/4 24 1.25 7-3/4 8-1/4 20 1.63 10-3/4 10-3/4
20 20 1.13 6-1/4 6-3/4 24 1.25 8 8-3/4 24 1.63 11-1/4 11-1/2
24 20 1.25 6-3/4 7-1/4 24 1.50 9 10 24 1.88 13 13-1/4

 

900# Flange As Per ANSI B16.5 1500# Flange As Per ANSI B16.5 2500# Flange As Per ANSI B16.5
Normal Pipe Size # Studs And Bolts Diameter of Bolts And Studs Stud Length # Studs And Bolts Diameter of Studs And Bolts Length Of Studs # Studs And Bolts Diameter of Studs And Bolts Length Of Studs
1/4 RF RTJ 1/4 RF RTJ 1/4 RF RTJ
1/2 4 0.75 4-1/4 4-1/4 4 0.75 4-1/4 4-1/4 4 0.75 4-3/4 4-3/4
3/4 4 0.75 4-1/2 4-1/2 4 0.75 4-1/2 4-1/2 4 0.75 5 5
1 4 0.88 5 5 4 0.88 5 5 4 0.88 5-1/2 5-1/2
1-1/4 4 0.88 5 5 4 0.88 5 5 4 1.00 6 6
1-1/2 4 1.00 5-1/2 5-1/2 4 1.00 5-1/2 5-1/2 4 1.13 6-3/4 6-3/4
2 8 0.88 5-3/4 5-3/4 8 0.88 5-3/4 5-3/4 8 1.00 7 7
2-1/2 8 1.00 6-1/4 6-1/4 8 1.00 6-1/4 6-1/4 8 1.13 7-3/4 8
3 8 0.88 5-3/4 5-3/4 8 1.13 7 7 8 1.25 8-3/4 9
4 8 1.13 6-3/4 6-3/4 8 1.25 7-3/4 7-3/4 8 1.50 10 10-1/4
5 8 1.25 7-1/2 7-1/2 8 1.50 9-3/4 9-3/4 8 1.75 11-3/4 12-1/4
6 12 1.13 7-1/2 7-3/4 12 1.38 10-1/4 10-1/2 8 2.00 13-1/2 14
8 12 1.38 8-3/4 8-3/4 12 1.63 11-1/2 11-3/4 12 2.00 15 15-1/2
10 16 1.38 9-1/4 9-1/4 12 1.88 13-1/4 13-1/2 12 2.50 19-1/4 20
12 20 1.38 10 10 16 2.00 14-3/4 15-1/4 12 2.75 21-1/4 22
14 20 1.50 10-3/4 11 16 2.25 16 16-3/4
16 20 1.63 11-1/4 11-1/2 16 2.50 17-1/2 18-1/2
18 20 1.88 12-3/4 13-1/4 16 2.75 19-1/2 20-3/4
20 20 2.00 13-3/4 14-1/4 16 3.00 21-1/4 22-1/4
24 20 2.50 17-1/4 18 16 3.50 24-1/4 25-1/2

Check 70/30 Socket Weld Flanges Standard Specification/ Chemical Composition And Well-known Cu-Ni 70/30 Spectacle Blind Flange Manufacturer In India.


Standard Specification Of 70/30 Copper Nickel Flanges

Spec Chart Of : Copper Nickel 70/30 Flanges
Demanded Type Of Flanges Threaded / Plate/ Forged
Largest Bore Diameter Sizes NPS ≤ 10
Minimum & Maximum Size 1/2" To 48"
Common Production Technique
  • Machined / Heat Treated / Forged
Manufacturer Of Different Steel Materials Alloy Steel, Stainless Steel, Cast Iron, Inconel, Mild Steel, Hastelloy, Copper Nickel, Carbon Steel, Wrought Iron, Duplex Steel & Super Duplex Steel.
Thickness Formula NPS ≤ 18
PDO Approved Manufacturer Of Flange Standards ASME B16.48, API605, BS4504, EN1092, UNI, ASME B16.36, DIN, AWWA C207, B16.47 Series A & B, BS1560-3.1, EN-1092, ISO, MSS S44, ANSI/ASME B16.5, API7S-15, IS 2062, ISO70051, API, API7S-43
Pressure Rating Class 150# To 2500 #
Common Face Type Of Flanges RTJ, Flat Face, Lap-Joint Face, Raised Face, Large Tongue & Groove And Small Tongue Groove, Large Male-Female And Small Male-Female.
Rajendra Piping & Fittings Manufacturer Of Socket-Weld, Weld Neck, Lap Joint, Blind, Threaded, Slip-On
Application For Pipe Connection Waterworks Systems
Nuclear Power Application
Municipal Pipe Systems
Fossil Fuel Power Plants
Oil And Gas Industry
Power Plants Industry
Food Processing And Manufacturing
Buy From Oldest Exporter Ludhiana, Vasai Ajman, Tau, Chandigarh, Alam, Secunderabad, Bhopal, Mysuru, Khobar, Zhengzhou, Faridabad, Hazira, Lagos, Abu Al Virar, Alexandria, Lumpur, Guwahati, Bogota, Bangkok, Oyama, Riyadh, Kolkata, Minh Ho Johor Paulo, Mumbai, Karachi, Vadodara, New Noida, Ghaziabad, Chi Chicago, Jakarta, Puchong, Houston, Rajkot, Sharjah, Jaipur, Pimpri-Chinchwad, Cairo, Vung Santiago, Brisbane, Coimbatore, Sao Nagpur, Quezon Amsterdam, Bhubaneswar, Pune, Patna, Shanghai, Perth, Doha, Hyderabad, Jeddah, Delhi, Bengaluru, Jamshedpur, Lucknow, Chennai, City, Hangzhou, Mumbai, Shah Gurgaon, Raipur, Indore, Calgary, Sydney, Kota, Nashik, Dallas, Surat, Busan, Jubail, Navi Manama, Jamnagar, Delhi, Istanbul, Paris, Melbourne, Batam, Dhaka, Ahmedabad, Vapi, Thane, Agra, City, Mexico Surabaya, Singapore, Panipat, Tehran, Dombivli, Hanoi, City, Kalyan, Ashburn, Tiruchirappalli, Kochi, Baku, Madrid, Seoul, Ambernath, London, Dhabi, Dubai, Bahru, Al Milan, Kuala Visakhapatnam, Dammam, Beijing, Ankleshwar
High Deg Celsius Temperature Above 200° Celsius (400°F) For 150 Class Or Above 400° Celsius (750°F)
Low Deg Celsius Temperature Above -29 ° Celsius (−20°F)
JIS Standards 5K, 10K, 40K, 16K 20K 30K, 63K

Chemical Compatibility Of Cupro-Nickel 70/30 Flanges

Grade Cu Mn Pb Ni Fe Zn
70/30 Copper Nickel Flanges 65 miniimum 1.0 maximum 0.05 maximum 29-33 maximum 0.4-1.0 maximum 1 maximum

Copper Nickel 70/30 Flanges Dimensions Chart

Copper Nickel 70/30 Flanges Dimensions Chart


Normal Pipe Size (NPS) Outside Daimeter (O.D.) Of Flange Thickness Of Flanges Diameter of Raised Face Hub at Base Diameter Lengtd Tdru Hub Bore And Diameter Hub at Bevel Diameter Radius of Fillet Socket Deptd
Weld Neck (WN) SORF (Slip-On) NPT (Threaded) SWRF (Socket) Loose (Lap Joint) SORF (Slip-on) SWRF (Socket) Loose (Lap Joint)
O Q R X Y Y Y W B H r Z
1/2 3-1/2 7/16 1-3/8 1-3/16 1-7/8 5/8 5/8 .88 .90 .84 1/8 3/8
3/4 3-7/8 1/2 1-11/16 1-1/2 2-1/16 5/8 5/8 1.09 1.11 1.05 1/8 7/16
1 4-1/4 9/16 2 1-15/16 2-3/16 11/16 11/16 1.36 1.38 1.32 1/8 1/2
1-1/4 4-5/8 5/8 2-1/2 2-5/16 2-1/4 13/16 13/16 1.70 1.72 1.66 3/16 9/16
1-1/2 5 11/16 2-7/8 2-9/16 2-7/16 7/8 7/8 1.95 1.97 1.90 1/4 5/8
2 6 3/4 3-5/8 3-1/16 2-1/2 1 1 2.44 2.46 2.38 5/16 11/16
2-1/2 7 7/8 4-1/8 3-9/16 2-3/4 1-1/8 1-1/8 2.94 2.97 2.88 5/16 3/4
3 7-1/2 15/16 5 4-1/4 2-3/4 1-3/16 1-3/16 3.57 3.60 3.50 3/8 13/16
3-1/2 8-1/2 15/16 5-1/2 4-13/16 2-13/16 1-1/4 1-1/4 4.07 4.10 4.00 3/8 7/8
4 9 15/16 6-3/16 5-5/16 3 1-5/16 1-5/16 4.57 4.60 4.50 7/16 15/16
5 10 15/16 7.5/16 6-7/16 3-1/2 1-7/16 1-7/16 5.66 5.69 5.56 7/16 15/16
6 11 1 8-1/2 7-9/16 3-1/2 1-9/16 1-9/16 6.72 6.75 6.63 1/2 1-1/16
8 13-1/2 1-1/8 10-5/8 9-11/16 4 1-3/4 1-3/4 8.72 8.75 8.63 1/2 1-1/4
10 16 1-3/16 12-3/4 12 4 1-15/16 1-15/16 10.88 10.92 10.75 1/2 1-5/16
12 19 1-1/4 15 14-3/8 4-1/2 2-3/16 2-3/16 12.88 12.92 12.75 1/2 1-9/16
14 21 1-3/8 16-1/4 15-3/4 5 2-1/4 3-1/8 14.14 14.18 14.00 1/2 1-5/8
16 23-1/2 1-7/16 18-1/2 18 5 2-1/2 3-7/16 16.16 16.19 16.00 1/2 1-3/4
18 25 1-9/16 21 19-7/8 5-1/2 2-11/16 3-13/16 18.18 18.20 18.00 1/2 1-15/16
20 27-1/2 1-11/16 23 22 5-11/16 2-7/8 4-1/16 20.20 20.25 20.00 1/2 2-1/8
24 32 1-7/8 27-1/4 26-1/8 6 3-1/4 4-3/8 24.25 24.25 24.00 1/2 2-1/2

70/30 Cu-Ni Weld Neck Flanges Equivalent Chart

STANDARD WERKSTOFF NR. UNS
70/30 Copper Nickel Flanges 2.0882 C71500

Cu-Ni 70/30 (C71500) Reducing Flanges Mechanical Characteristics And C71500 70/30 Flat Face Flanges Weight Chart According to ASME B16.5.

Mechanical Characteristics Of Werkstoff Nr. 2.0882 Blind Flange

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


Cu-Ni 70/30 Slip On Flanges Schedule Chart

NPS (Nominal Pipe Size) SORF (Slip On) NPT (Threaded) SWRF (Socket Weld) Loose (Lap Joint) BLRF (Blind) WRNR (Weld Neck)
½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 5 6
8 8 8 8 7 10
3 9 9 9 9 9 11.5
11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268

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UNS C71500 Socket Weld Flanges Dimensional Tolerance

70/30 Copper Nickel FlangesTolerance Table
A O.D. (Outside Diameter)
  • When O.D. (Outside Diameter) is 24" or less: ±1/16" (1.6 millimeter)
  • When O.D. (Outside Diameter) is over 24": ±1/8" (3.2 millimeter)
D Inside Diameter (I.D.)
  • 10" and smaller: ±1/32" (0.8 mm)
  • 12" thru 18": +1/8" (3.2 mm)
  • 20" and larger: -1/16" (1.6 mm)
B Diameter of contact face
  • 1/16" raised face: ±1/32" (0.8 mm)
  • 1/4" RF (Raised Face), T/G (Tongue & Groove), (male & female), (m/f): ±1/64" (0.4 millimeter)
J Diameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
H Diameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 mm), -1/32" (0.8 mm)
  • 6" and larger: +5/32" (4.0 mm), -1/32 (0.8 mm)
P Drilling
  • Circle Bolts: ±1/16" (1.6 mm)
  • Bolts hole spacing: ±1/32" (0.8 mm)
  Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 mm) maximum
  • 3" and larger ±1/16" (1.6 mm) maximum
C Thickness
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"
K Length of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)

Cu-Ni 70/30 Spectacle Blind Flange Gasket Material

Normal Pipe Size Gasket I.D. (Inside Daimeter)
Gasket O.D. (Outside Daimeter)
150 LB 300 LB 400 LB 600 LB 900 LB
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625

C71500 70/30 Flat Face Flanges Pressure Rating Formula

70/30 Copper Nickel Flanges Pressure And Temperature Ratings
Temperature °F Class 150 As Per ASME B16.5 Class 300 As Per ASME B16.5 Class 400 As Per ASME B16.5 Class 600 As Per ASME B16.5 Class 900 As Per ASME B16.5 Class 1500 As Per ASME B16.5 Class 2500 As Per ASME B16.5
-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

Size Chart Of ASTM B466 Copper Nickel 70/30 RTJ Flanges

Normal Sizes In inchDimension70/30 Copper Nickel Flanges Dimensional Sizes 1/2 inch. to 2 1/2 inch.
Class 125
Class 150
Class 300Class 400Class 600Class 900Class 1500Class 2500
inch.mminch.millimeterinch.mminch.mminch.mminch.mminchmm
1/2A3 1/288.93 3/495.23 3/495.23 3/495.24 3/41214 3/41215 1/4133.4
b7/1611.19/1614.39/1614.39/1614.37/822.27/822.21 3/1630.2
D21 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.9
D12 3/860.32 5/866.72 5/866.72 5/866.73 1/482.63 1/482.63 1/288.9
n44444444444-444
d5/815.95/815.95/815.95/815.97/822.27/822.27/822.2
3/4A3 7/898.44 5/8117.54 5/8117.54 5/8117.55 1/81305 1/81305 1/2139.7
b1/212.75/815.95/815.95/815.9125.4125.41 1/431.8
D21 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.9
D12 3/469.83 1/482.53 1/482.53 1/482.53 1/288.93 1/288.93 3/495.2
n44444444444-444
d5/815.93/4193/4193/4197/822.27/822.27/822.2
1A4 1/41084 7/8123.84 7/8123.84 7/8123.85 7/8149.25 7/8149.26 1/4159
b9/1614.311/1617.511/1617.511/1617.51 1/828.61 1/828.61 3/834.9
D2250.8250.8250.8250.8250.8250.8250.8
D13 1/879.43 1/288.93 1/288.93 1/288.9410241024 1/4108
n44444444444444
d5/815.93/4193/4193/419125.4125.4125.4
1 1/4A4 5/8117.55 1/4133.45 1/4133.45 1/4133.46 1/41596 1/41597 1/4184.2
b5/815.93/41913/1620.613/1620.61 1/828.61 1/828.61 1/238.1
D22 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.5
D13 1/288.93 7/898.43 7/898.43 7/898.44 3/81114 3/81115 1/8130
n44444444444444
d5/815.93/4193/4193/419125.4125.41 1/828.6
1 1/2A51276 1/8155.66 1/8155.66 1/8155.67177.87177.88203
b11/1617.513/1620.67/822.27/822.21 1/431.81 1/431.81 3/444.5
D22 7/873 982 7/8732 7/8732 7/8732 7/8732 7/8732 7/873
D13 7/844 1/21144 1/21144 1/21144 7/81244 7/81245 3/4146
n44444444444444
d5/8. 15.97/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8
2A6152.46 1/2165.16 1/2165.16 1/2165.18 1/2215.98 1/2215.99 1/4234.9
b3/4197/822.2125.4125.41 1/238.11 1/238.1250.8
D23 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.1
D14 3/41215127512751276 1/2165.16 1/2165.16 3/4171
n44888888888888
d3/4193/4193/4193/419125.4125.41 1/828.6
2 1/2A7177.87 1/2190.57 1/2190.57 1/2190.59 5/82449 5/824410 1/2266.7
b7/822.2125.41 1/828.61 1/828.61 5/841.31 5/841.32 1/457.2
D24 1/8104.84 1/8104.84 1/8104.84 1/8104.84 1/81054 1/81054 1/8105
D15 1/2139.75 7/8149.25 7/8149.25 7/8149.27 1/2190.57 1/2190.57 3/4197
n44888888888888
d3/4197/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8


Copper Nickel 70/30 Flanges Available In A Wide Range Of Grade/ Shape

70/30 Copper Nickel Spectacle Blind Flanges
70/30 Copper Nickel Spectacle Blind Flanges
B151 Cu-Ni 70/30 Socket Weld Flange
B151 Cu-Ni 70/30 Socket Weld Flange
Copper Nickel 70/30 Orifice Flanges
Copper Nickel 70/30 Orifice Flanges
70/30 Cu-Ni Reducing Flanges
70/30 Cu-Ni Reducing Flanges
ASME Copper Nickel 70/30 Blind Flanges
ASME Copper Nickel 70/30 Blind Flanges
UNS C71500 70/30 BLRF Flange
UNS C71500 70/30 BLRF Flange
Cu-Ni 70/30 Blind RTJ Flange
Cu-Ni 70/30 Blind RTJ Flange
Werkstoff Nr. 2.0882 Blind Slip Flange
Werkstoff Nr. 2.0882 Blind Slip Flange
C71500 Copper Nickel 70/30 Weld Neck Flange
C71500 Copper Nickel 70/30 Weld Neck Flange
C715 Copper Nickel Alloy WN Flange
C715 Copper Nickel Alloy WN Flange
ASTM B564 Cu-Ni 70/30 WNRF Flange
ASTM B564 Cu-Ni 70/30 WNRF Flange
Cupro-Nickel 70/30 Long Weld Neck Flange
Cupro-Nickel 70/30 Long Weld Neck Flange
Copper Nickel Cu-Ni 70/30 (C71500) Slip On Flange
Copper Nickel Cu-Ni 70/30 (C71500) Slip On Flange
70/30 Copper Nickel SORF Flange
70/30 Copper Nickel SORF Flange
B151 Cu-Ni 70/30 SO Flange
B151 Cu-Ni 70/30 SO Flange
Copper Nickel 70/30 Slip On Blind Flange
Copper Nickel 70/30 Slip On Blind Flange


70/30 Copper Nickel Flanges Manufacturer In India Supplied To Different Industries For Various Purposes

DN 600, 22 Inch, UNS C71500 Copper Nickel 70/30 Flanges Malaysia, Hong Kong, Oman, UAE
ASME B16.5, 4 Inch, 70/30 Cu-Ni Weld Neck Flanges Bahrain, South Africa, Singapore
10 Inch, SCH 60, Class 300, RF, Werkstoff Nr. 2.0882 Blind Flange Thailand, Europe, France, Qatar
22 Inch, ANSI B16.5, SCH 70, Class 2500, Cu-Ni 70/30 Slip On Flanges Norway, Malaysia, United Arab Emirates (UAE), Turkey
RF, DN 100, B16.5, PN 50, High Pressure 70/30 Copper Nickel Flange Indonesia, Belgium, Dammam -KSA, Philippines.
24 Inch, 300#, BS EN 10204-1, UNS C71500 Socket Weld Flanges Singapore, Malaysia, Canada, Philippines
150#, SCH 80, 24 Inch, Cu-Ni 70/30 Spectacle Blind Flange Europe, Romania, Japan, Malaysia
SCH90, BS 10, 2 Inch, Cu-Ni 70/30 (C71500) Reducing Flanges Czechia, Malaysia, Germany, Thailand
300 LB, FF, ASME B16.5, 8 Inch, C71500 70/30 Flat Face Flanges Malaysia, USA, Finland, Bangladesh
SCH20, 10 Inch, Class 300, 70/30 Copper Nickel Raised Face Flanges Iran, Chile, Italy, Singapore
12 Inch, Class 1500, SCH30, Copper Nickel 70/30 RTJ Flanges Spain, UK, Egypt, Mexico
Class 900, 14 Inch, Forged, Cu-Ni 70/30 (C71500) Flanges Poland, Canada, Ellington -United States, UK
Raised Face, 16 Inch, Class 300, Copper Nickel- 70:30 Flanges Europe, UAE, United Kingdom -UK, Malaysia
ANSI B16.48, 18 Inch, 900 LB, RF, Cupro-Nickel 70/30 Flanges Malaysia, Sweden, Colombia, China
AMSE B16.5, SCH 30S, 2 Inch, Cu-Ni 70/30 (C71500) Flanges Malaysia, Europe, United Kingdom -UK, UAE
ASME B16.5, 900LB, Copper Nickel- 70:30 RTJ Flanges Belgium, Philippines, Dammam -KSA, Indonesia.
BS 10 Class D, 16 Inch, STD Bore, Cupro Nickel 70/30 Plate Flanges Thailand, Europe, Qatar, France.
Class 1500, ANSI B16.5, 2 Inch, RF, 70/30 Copper Nickel Lap Joint Flanges Thailand, Germany, Malaysia, Czechia
300LB, SCH 20, 4 Inch, Raised Face, CuNi 70/30 Raised Face Flanges Bangladesh, Malaysia, Finland, USA