UNS C70600 Blind Flanges, Cu-Ni 90/10 Forged Flanges manufacturer in India

Copper-nickel products have trace contents of elements like iron and manganese with the rest being split into 90% copper and about 10% nickel. Many industries acknowledge the fact that Copper Nickel Flanges has superior resistance to both corrosions as well as erosion. One industry that primarily consumes this alloy is marine engineering. The resistance to seawater is a property that the Copper Nickel 90-10 Flanges has inherited from copper. This is a property that extends even in polluted marine environments, where the waters flow at high velocity. The alloy has good tensile strength and its use as Cu-Ni UNS C71500 Blind Flanges is much appreciated as the metal is able to withstand high pressure. Along with these properties, the alloy is highly ductile and can be easily formed into various shapes, making them relatively easy to form into shapes like the Werkstoff No.2.0872 Copper Nickel 70/30 Weld Neck Flange. Typically, welding is not the preferred permanent joining technique of these flanges. Copper and copper-nickel based alloys including the 90/10 Copper Nickel SORF Flange are soldered via an intensive process that involves cleaning, preparing and finally joining and finishing. Since this process is labour intensive, the result achieved via soldering is superior. The benefit of using Cu-Ni 90/10 Plate Flange in cryogenic temperatures is that unlike some conventional stainless steels or carbon steels, these flanges are not susceptible to cracking.

Copper Nickel Flanges

UNS C70600 Blind Flanges

Cu-Ni 90/10 Flanges

Copper Nickel 90-10 WN Flanges

Cu-Ni 90/10 Threaded Flanges

Cu-Ni 90/10 Flanges Specification List
Specification: | 90/10 Copper Nickel Pipe Flanges |
---|---|
EN | 10Bar 16Bar 6Bar 25Bar 40Bar |
Most common types of Flange | Forged / Threaded / Screwed / Plate |
Connect Type/ Flange Face Type | Raised Face (RF), Large Tongue & Groove, Flat Face (FF), Large Male-Female (LMF), Groove, Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Ring Type Joint (RTJ) |
Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized, Yellow Transparent, |
Production technique |
|
Pressure Rating ANSI | Class 150 LBS, 900 LBS, 2500 LBS, 1500 LBS, 300 LBS, 600 LBS |
JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
Standards | BS 10, JIS B2220, EN 1092-1, B16.47 Series A & B, BS1560-3.1, API 605, ASME/ANSI B16.5, API7S-43, DIN, API 6A, API 590, DIN, BS 4504, API7S-15, ISO 70051, B16.48, ASME B16.36, MSS SP44, ASME B16.47A/B, EN, BS 1042, EN-1092, GOST, BS |
Size Chart | 1/2" to 48" |
Grade Equivalent Of Cu-Ni UNS C70600 Slip On Flanges, We Are Famed As The Most Trusted Copper Nickel 90-10 Weld Neck Flanges manufacturers in India.
UNS C70600 Blind Flanges Equivalent
STANDARD | WERKSTOFF NR. | UNS |
Cupro Nickel 90/10 | 2.0872 | C70600 |
Copper Nickel DIN N0. 2.0872 Flange Dimensions Chart According to ASME B16.5, Accept All Large And Small Orders Of Cu-Ni 90/10 Threaded Flanges.
Cu-Ni 90-10 SORF Flanges Dimension Table
CLASS | Normal Size Of Pipe | Cu-Ni 90/10 SORF Flange | Cu-Ni 90/10 NPT Flange | Cu-Ni 90/10 SW Flange | Cu-Ni 90/10 Loose Flange | Cu-Ni 90/10 BLRF Flange | Cu-Ni 90/10 WN Flange |
---|---|---|---|---|---|---|---|
150# | ½ | 1 | 1 | 2 | 1 | 2 | 2 |
¾ | 2 | 2 | 2 | 2 | 2 | 2 | |
1 | 2 | 2 | 2 | 2 | 2 | 3 | |
1¼ | 3 | 3 | 3 | 3 | 3 | 3 | |
1½ | 3 | 3 | 3 | 3 | 4 | 4 | |
2 | 5 | 5 | 5 | 5 | 5 | 6 | |
2½ | 8 | 8 | 8 | 8 | 7 | 10 | |
3 | 9 | 9 | 9 | 9 | 9 | 11.5 | |
3½ | 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 | |
CLASS | Normal Size Of Pipe | Cu-Ni 90/10 SORF Flanges | Cu-Ni 90/10 NPT Flanges | Cu-Ni 90/10 SW Flanges | Cu-Ni 90/10 Loose Flanges | Cu-Ni 90/10 BLRF Flanges | Cu-Ni 90/10 WN Flanges |
300# | ½ | 2 | 2 | 3 | 2 | 2 | 2 |
¾ | 3 | 3 | 3 | 3 | 3 | 3 | |
1 | 3 | 3 | 3 | 3 | 4 | 4 | |
1¼ | 4.5 | 4.5 | 4 | 4.5 | 6 | 5 | |
1½ | 6.5 | 6.5 | 6 | 6.5 | 7 | 7 | |
2 | 7 | 7 | 7 | 7 | 8 | 9 | |
2½ | 10 | 10 | 10 | 10 | 12 | 12 | |
3 | 13 | 14 | 13 | 14.5 | 16 | 18 | |
3½ | 17 | 17 | 17 | 17 | 21 | 20 | |
4 | 23.5 | 24 | 22 | 24 | 28 | 26.5 | |
5 | 29 | 31 | 28 | 28 | 37 | 36 | |
6 | 39 | 39 | 39 | 39 | 50 | 45 | |
8 | 58 | 58 | 58 | 58 | 81 | 69 | |
10 | 81 | 81 | 81 | 91 | 124 | 100 | |
12 | 115 | 115 | 115 | 140 | 185 | 142 | |
14 | 165 | 165 | 165 | 190 | 250 | 206 | |
16 | 210 | 220 | 190 | 234 | 315 | 250 | |
18 | 253 | 280 | 250 | 305 | 414 | 320 | |
20 | 315 | 325 | 315 | 375 | 515 | 400 | |
22 | 370 | 370 | 370 | 435 | 640 | 465 | |
24 | 490 | 490 | 475 | 550 | 800 | 580 | |
CLASS | Normal Size Of Pipe | Cu-Ni 90/10 SORF Flanges | Cu-Ni 90/10 NPT Flanges | Cu-Ni 90/10 SW Flanges | Cu-Ni 90/10 Loose Flanges | Cu-Ni 90/10 BLRF Flanges | Cu-Ni 90/10 WN Flanges |
600# | ½ | 2 | 2 | 2 | 2 | 3 | 3 |
¾ | 3 | 3 | 3 | 3 | 4 | 4 | |
1 | 4 | 4 | 4 | 4 | 4 | 4 | |
1¼ | 5 | 5 | 5 | 5 | 6 | 6 | |
1½ | 7 | 7 | 7 | 7 | 8 | 8 | |
2 | 9 | 9 | 9 | 9 | 10 | 12 | |
2½ | 13 | 13 | 13 | 12 | 15 | 18 | |
3 | 16 | 16 | 16 | 15 | 20 | 23 | |
3½ | 21 | 21 | 21 | 20 | 29 | 26 | |
4 | 37 | 37 | 37 | 36 | 41 | 42 | |
5 | 63 | 63 | 63 | 63 | 68 | 68 | |
6 | 80 | 80 | 80 | 78 | 86 | 81 | |
8 | 115 | 15 | 15 | 112 | 140 | 120 | |
10 | 177 | 177 | 177 | 195 | 231 | 190 | |
12 | 215 | 215 | 215 | 240 | 295 | 226 | |
14 | 259 | 259 | 259 | 290 | 378 | 347 | |
16 | 366 | 366 | 366 | 400 | 527 | 481 | |
18 | 476 | 476 | 476 | 469 | 665 | 555 | |
20 | 612 | 612 | 612 | 604 | 855 | 690 | |
22 | 590 | 590 | 590 | 670 | 1000 | 720 | |
24 | 876 | 876 | 876 | 866 | 1250 | 977 |
Check Werkstoff No.2.0872 Reducing Flanges Chemical Composition, Buy ASME B16.5 Cu-Ni 90-10 Orifice Flanges With Fast Delivery & Best Price.
Copper Nickel Flanges Chemical Structure
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
Cupro Nickel 90/10 | 88.6 mini. | 1.0 maxi. | 0.05 maxi. | 9-11 maxi. | 1.8 maxi. | 1 maxi. |
Refer Mechanical Strength Of Copper Nickel C70600 Socket Weld Flanges, Check Availability Of ASTM B564 90/10 Copper Nickel Pipe Flanges In India.
Werkstoff No.2.0872 Mechanical Strength
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 % |
0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Types Of 90/10 Copper Nickel Flanges

8 Inch, 300#, ASME B16.5, SCH STD, Cu-Ni UNS C70600 WN Flange

14 Inch, SCH 40, Class 300, 90/10 Copper Weld Neck Flange

3 Inch, SCH 80, 150#, RF, ASME B16.5, Cu-Ni 90/10 WN Flange

8 Inch, Class 300, ASME B16.5, UNS C70600 WN Flange

16 Inch, SCH 80, 150#, RF, 90/10 Copper Nickel Slip On Flange

30 Inch, RF, Class 150, UNS C70600 Slip On Flange

32 Inch, ASME B16.5, 150LB RF, Copper Nickel 90-10 Slip On Flange

4 Inch, ASME B16.5, Class 300, RF, Cu-Ni 90/10 Slip On Flange

10 Inch, Class 600, FF, 90/10 Copper Nickel Blind Flanges

38 Inch, Class 2500, ASME B16.5, UNS C70600 Blind Flange

8 Inch, 300LB, RF, ASME B16.5, Cu-Ni 90/10 Blind Flange

16 Inch, 600#, ASME B16.5, Copper Nickel 90/10 Blind Flange
Cu-Ni 90-10 Flanges Pressure Formula
Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 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 |
90/10 Cu-Ni Threaded Flanges Schedule Chart
Standard | Class | Dia. | Bolt Circle Dia. | Number of Bolts | Bolt Size | Dia. 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 |