+91-22-67521137

ASTM B171 UNS C70600 Blind Flange and 90/10 Copper Nickel Slip On Flange supplier in Mumbai


copper nickel flange



Copper Nickel Flange Specification


Specification Copper Nickel Flanges
Manufacturer Size NPS 1⁄₂" To NPS 48”
Wall Thickness SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS.
Available Grade Copper Nickel 90/10 Flanges And Copper Nickel 70/30 Flanges
Forging Methods Rolling, Cutting, Casting
ASME Face Type RF Flange
FF Flange
RTJ Flange
Standard And Dimensions API/ EN 1092-2/ ISO/ PN/ DIN 2561/ DIN 2501/ JIS/ DIN 2527/ EN 1092-1/ P235GH
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Other Standard B16.47 Series A & B/ B16.48, BS4504/ GOST
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production Technique Forged/ Heat treated and machined
Manufacturer of Forged/ Threaded/ Screwed / Plate
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Copper Nickel Flange Supplier In This Location Saudi Arabia (KSA), Dubai, Hong Kong, China.
Copper Nickel Flange Manufacturer Types Socket Weld/ Blind/ Slip On/ Reducing/ Weld Neck/ Lap Joint/ Threaded
Cuni Flange Chemical Composition Pb (0.05 max), Ni (9-11 max), Cu (88.6 min.), Mn (1.0 max) etc.
  • Price stability can be seen in Copper Nickel Flange Manufacturer In India
  • ASTM B171 UNS C70600 Blind Flange Material have high corrosion resistance, particularly to stress corrosion cracking
  • Very little or no maintenance material
  • 90/10 Copper Nickel Slip On Flange are suitable for harsh conditions.
  • Buy from Copper Nickel Flange manufacturers in India for factory price
  • A largest Copper Nickel Flange Supplier, Manufacturer, Source, Stock, Suppliers, Dealer, Distributor, Importer, Exporter, Stockholder, Traders, Wholesaler, Distributor, Fabricator & Stockist in Asia & Middle East.

Manufacturer of UNS C71500 Weld Neck Flange and Copper Nickel Blind Flange as per ASME B16.5


Visit Our Forging Factory In Mumbai, India


Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India

Grades Of Cupro Nickel Flanges


Copper Nickel 90/10 Flanges

Copper Nickel 90/10 Flanges

Copper Nickel 70/30 Flanges

Copper Nickel 70/30 Flanges


Types Of Copper Nickel Pipe Flanges


Copper Nickel Blind Flange

Copper Nickel Blind Flange

Copper Nickel Slip On Flange

Copper Nickel Slip On Flange

Copper Nickel Weld Neck Flange

Copper Nickel Weld Neck Flange

ASTM B171 UNS C70600 Flanges

ASTM B171 UNS C70600 Flange

Cuni Flange

Cuni Flange

C70600 Flange

C70600 Flange

C71500 Flange

C71500 Flange

Copper Nickel Pipe Flanges

Copper Nickel Pipe Flange

90/10 Copper Nickel Flanges

90/10 Copper Nickel Flange

Cupro Nickel Flanges

Cupro Nickel Flange

7060x Flange

7060x Flange

Cupro Nickel Flange

Cupro Nickel Flange

Copper Nickel Composite Flange

Copper Nickel Composite Flange

Copper Nickel Pipe Flanges

Copper Nickel Pipe Flange

Copper Nickel Threaded Flange

Copper Nickel Threaded Flange

Copper Nickel Backing Rings

Copper Nickel Backing Rings

70/30 Copper Nickel Flanges

70/30 Copper Nickel Flange

Copper Nickel Slip On Flange Dimensions


Copper Nickel Slip On Flange Dimensions
Normal Size Of Steel Pipe (Inner Daimeter) (Outer Diameter) (Bolts Circle) Raised
(R)
Raised Face (RF) Hight For (H) Raised Face WT Thick1 FF (Flat Face)
(Thick2)
B.C. For
(Bolts Holes)
B.H. Number
(Bolt Hole)
1/2 0.88 3.50 2.38 1.38 .063 1.19 .62 .38 .56 .62 4
3/4 1.09 3.88 2.75 1.69 .063 1.50 .62 .44 .56 .62 4
1 1.36 4.25 3.12 2.00 .063 1.94 .69 .50 .63 .62 4
1-1/4 1.70 4.62 3.50 2.50 .063 2.31 .81 .56 .75 .62 4
1-1/2 1.97 5.00 3.88 2.88 .063 2.56 .88 .62 .82 .62 4
2 2.44 6.00 4.75 3.62 .063 3.06 1.00 .69 .94 .75 4
2-1/2 2.94 7.00 5.50 4.12 .063 3.56 1.12 .82 1.06 .75 4
3 3.57 7.50 6.00 5.00 .063 4.25 1.19 .88 1.13 .75 4
3-1/2 4.07 8.50 7.00 5.50 .063 4.81 1.25 .88 1.19 .75 8
4 4.57 9.00 7.50 6.19 .063 5.31 1.31 .88 1.25 .75 8
5 5.66 10.00 8.50 7.31 .063 6.44 1.44 .88 1.38 .88 8
6 6.72 11.00 9.50 8.50 .063 7.56 1.56 .94 1.50 .88 8
8 8.72 13.50 11.75 10.62 .063 9.69 1.75 1.06 1.69 .88 8
10 10.88 16.00 14.25 12.75 .063 12.00 1.94 1.13 1.88 1.00 12
12 12.88 19.00 17.00 15.00 .063 14.38 2.19 1.19 2.13 1.00 12
14 14.14 21.00 18.75 16.25 .063 15.75 2.25 1.32 2.19 1.12 12
16 16.16 23.50 21.25 18.50 .063 18.00 2.50 1.38 2.44 1.12 16
18 18.18 25.00 22.75 21.00 .063 19.88 2.69 1.50 2.63 1.25 16
20 20.20 27.50 25.00 23.00 .063 22.00 2.88 1.63 2.83 1.25 20
22 22.22 29.50 27.25 25.25 .063 24.25 3.13 1.75 3.07 1.38 20
24 24.25 32.00 29.50 27.25 .063 26.12 3.25 1.82 3.19 1.38 20

Global Client Reference list & delivery schedule of Copper Nickel Flange


Location Days Clients
India 7
  • Indian oil corporation, India
  • L&T India
  • Essar India
  • BHEL India
  • NTPC India
  • WIPRO India
United Arab Emirates (UAE) 15
  • Hexa Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
  • Al Masaood Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
Dubai 15
  • SPEC Oil & Gas FZCO- Dubai, Sheikh Mohammad Bin Zayed Rd - Dubai - United Arab Emirates (UAE)
  • Dragon Oil LLC -Dubai, Umm Al Hurair 2, Building 16, Executive Office Building- Dubai, UAE
  • Lazer Clean Middle East L.L.C, Dubai - United Arab Emirates (UAE)
  • Esterpol DIP, Dubai Investments Park 2 - Dubai - United Arab Emirates (UAE)
Indonesia 20
  • Pacific Oil & Gas Indonesia. PT- Indonesia, RT.14/RW.20, Kebon Melati, Central Jakarta City, Jakarta 10230, Indonesia
  • GE Oil & Gas- Indonesia, Batu Ampar, Batam City, Riau Islands 29444, Indonesia
  • Medco E&P Indonesia TUGU- Indonesia, Jawa Barat 16750, Indonesia
  • Mubadala Petroleum - Indonesia, DKI Jakarta, Daerah Khusus Ibukota Jakarta 12310, Indonesia
Singapore 15
  • Pacific Oil & Gas -Singapore, 1 Raffles Pl, Singapore 048624
  • Repsol Oil & Gas SEA Pte. Ltd. -Singapore, tower 2 Marina Bay Financial Centre, Singapore 018983
  • BP Singapore Pte Ltd -Singapore, 7 Straits View, #26-01 Marina One East Tower, Singapore 018936
  • Cosmo Oil International Pte Ltd -Singapore, 6 Battery Rd, Singapore 049909
UK 40
  • Solutia UK Ltd, Corporation Rd, Newport NP19 4XF, United Kingdom (UK)
  • Stepan UK Ltd, Bridge House, Bridge Street, Stalybridge SK15 1PH, United Kingdom (UK)
  • Univar UK Ltd, Block K/Leslie Caerphilly CF83 1BQ, United Kingdom (UK)
Australia 40
  • Scott Chemicals Australia Pty Ltd, 21/296 Bay Rd, Cheltenham VIC 3192, Australia
  • Wildcat Chemicals Australia, 15 Magnesium St, Narangba QLD 4504, Australia
  • Knight Equipment Australia PTY Ltd., Unit 3/1B Kleins Rd, Northmead NSW 2152, Australia
Italy 30
  • Ecolab Production Italy, Via A. Grandi, 9, 20089 Rozzano MI, Italy
  • Sabic Italia Spa, Via S. Clemente, 1, 20122 Milano MI, Italy
  • TEVA Pharmaceutical Industries (Italy), Via Terrazzano, 77, 20017 Rho MI, Italy
Germany 32
  • Evonik Industries AG, Rößlerstraße 1, 64293 Darmstadt, Germany
  • DEA German Petroleum AG, Überseering 40, 22297 Hamburg, Germany
  • Oiltanking GmbH Germany, Saarstraße 14, 63450 Hanau, Germany
Kuwait 12
  • Kuwait National Petroleum Company, Hamad Al Zuwayer St, Ahmadi, Kuwait
  • Kuwait Oil Tanker Company, Kuwait
  • Kuwait Drilling Company, Kuwait City, Kuwait
Oman 12
  • Oman Oil Service Station, Seeb, Oman
  • CC Energy Development S.A.L Oman, 3026 As Saruj St, Muscat, Oman
Qatar 15
  • SPIE Oil & Gas Services Doha LLC (Qatar), Cat Building, Al Saad - 4th Floor، Doha, Qatar
  • Qatar Petroleum Oil Refinery, Mesaieed, Qatar

Copper Nickel Blind Flange Dimensions


Copper Nickel Blind Flange Dimensions
NPS For (Normal Size Of Steel Pipe) Outer Diameter Of
(A)
WT Of (B)
RF Diameter Of
(C)
(D)
(Bolts Circle Diameter)
# Pipe Flange Bolts
Holes (B.H.)
Bolt Holes Diameter
Flanges Weight In Kilogram (KG)
1/2" 3-1/2 7/16 1-3/8 2-3/8 4 5/8 2
3/4" 3-7/8 1/2 1-11/16 2-3/4 4 5/8 2
1" 4-1/4 9/16 2 3-1/8 4 5/8 2
1-1/4" 4-5/8 5/8 2-1/2 3-1/2 4 5/8 3
1-1/2" 5 11/16 2-7/8 3-7/8 4 5/8 3
2" 6 3/4 3-5/8 4-3/4 4 3/4 4
2-1/2" 7 7/8 4-1/8 5-1/2 4 3/4 7
3" 7-1/2 15/16 5 6 4 3/4 9
3-1/2" 8-1/2 15/16 5-1/2 7 8 3/4 13
4" 9 15/16 6-3/16 7-1/2 8 3/4 17
5" 10 15/16 7-5/16 8-1/2 8 7/8 20
6" 11 1 8-1/2 9-1/2 8 7/8 27
8" 13-1/2 1-1/8 10-5/8 11-3/4 8 7/8 47
10" 16 1-3/16 12-3/4 14-1/4 12 1 67
12" 19 1-1/4 15 17 12 1 123
14" 21 1-3/8 16-1/4 18-3/4 12 1-1/8 139
16" 23-1/2 1-7/16 18-1/2 21-1/4 16 1-1/8 187
18" 25 1-9/16 21 22-3/4 16 1-1/4 217
20" 27-1/2 1-11/16 23 25 20 1-1/4 283
24" 32 1-7/8 27-1/4 29-1/2 20 1-3/8 415

Copper Nickel Weld Neck Flange Dimensions


Copper Nickel Weld Neck Flange Dimensions
Normal Size Of Steel Pipe in Inches Normal Size Of Steel Pipe in Millimeter (O.D.) Outer Diameter Weld Neck Thickness Hub O.D. Weld Neck OD Welding Neck Length WNRF Bore Daimeter RF Diameter RF Height PCD Face Of Weld
(A) (B) (C) (D) (E) (F) (G) (H) (I) (J)
1/2 15 90 9.6 30 21.3 46 - 34.9 2 60.3 1.6
3/4 20 100 11.2 38 26.7 51 42.9 2 69.9 1.6
1 25 110 12.7 49 33.4 54 50.8 2 79.4 1.6
1 1/4 32 115 14.3 59 42.2 56 63.5 2 88.9 1.6
1 1/2 40 125 15.9 65 48.3 60 73 2 98.4 1.6
2 50 150 17.5 78 60.3 62 92.1 2 120.7 1.6
2 1/2 65 180 20.7 90 73 68 104.8 2 139.7 1.6
3 80 190 22.3 108 88.9 68 127 2 152.4 1.6
3 1/2 90 215 22.3 122 101.6 70 139.7 2 177.8 1.6
4 100 230 22.3 135 114.3 75 157.2 2 190.5 1.6
5 125 255 22.3 164 141.3 87 185.7 2 215.9 1.6
6 150 280 23.9 192 168.3 87 215.9 2 241.3 1.6
8 200 345 27 246 219.1 100 269.9 2 298.5 1.6
10 250 405 28.6 305 273 100 323.8 2 362 1.6
12 300 485 30.2 365 323.8 113 381 2 431.8 1.6
14 350 535 33.4 400 355.6 125 412.8 2 476.3 1.6
16 400 595 35 457 406.4 125 469.9 2 539.8 1.6
18 450 635 38.1 505 457.2 138 533.4 2 577.9 1.6
20 500 700 41.3 559 508 143 584.2 2 635 1.6
24 600 815 46.1 663 610 151 692.2 2 749.3 1.6

90/10 Copper Nickel Flanges are available in class 150 to 2500, view 7060x Composite and Cuni 90/10 Threaded Flange dimensions


Cuni Flange Dimensions


Cuni Flange Dimensions
Flange Size inches Flange Size millimeter Outer Diameter (O.D.) inches Outer Diameter (O.D.) millimeter Inner Diameter (I.D.) inches Inner Diameter (I.D.) millimeter Ø B.H.C. In inches Ø B.H.C. In millimeter Ø B.H. inches Ø B.H. millimeter # B.H. Thickness inches Thickness millimeter Weight lbs Weight Kilogram
8.0 200 13.39 340 8.72 221.50 11.61 295 0.870 22 12 1.020 26 21.0 9.5
10.0 250 15.94 405 10.88 276.40 13.97 355 1.020 26 12 1.140 29 31.0 14.1
12.0 300 18.11 460 12.88 327.20 16.14 410 1.020 26 12 1.260 32 42.7 19.4
14.0 350 20.47 520 14.19 360.40 18.50 470 1.020 26 16 1.380 35 62.3 28.3
15.0 400 22.83 580 16.19 411.20 20.67 525 1.180 30 16 1.500 38 80.5 36.5
17.0 450 25.20 640 18.19 462.00 23.03 585 1.180 30 20 1.650 42 110.3 50.1
19.0 500 28.15 715 20.19 512.80 25.59 650 1.300 33 20 1.810 46 141.5 64.2
24.0 600 33.07 840 24.19 614.40 30.32 770 1.420 36 20 2.050 52 213.5 96.9

Copper Nickel Flange Weight


Pressure Class Nominal Size Of Pipe  (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (LOOSE) Blind (BLRF) Weld Neck (WNRF)
Class 150 Flange 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
1½  3 3 3 3 4 4
5 5 5 5 5 6
2½  8 8 8 8 7 10
9 9 9 9 9 11.5
3½  11 12 11 11 13 12
13 13 13 13 17 16.5
15 15 15 15 20 21
19 19 19 19 27 26
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
Pressure Class Nominal Size Of Pipe  (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (LOOSE) Blind (BLRF) Weld Neck (WNRF)
Class 300 Flange ½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
3 3 3 3 4 4
4.5 4.5 4 4.5 6 5
1½  6.5 6.5 6 6.5 7 7
7 7 7 7 8 9
2½  10 10 10 10 12 12
13 14 13 14.5 16 18
3½  17 17 17 17 21 20
23.5 24 22 24 28 26.5
29 31 28 28 37 36
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
Pressure Class Nominal Size Of Pipe  (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (LOOSE) Blind (BLRF) Weld Neck (WNRF)
Class 400 Flange ½  2 2 2 2 2 3
¾ 3 3 3 3 3 3.5
1 3.5 3.5 3.5 3.5 4 4
4.5 4.5 4.5 4.5 6 4.5
1½  6.5 6.5 6.5 6.5 8 8
8 8 8 8 10 10
2½  12 12 12 11 15 14
15 15 15 14 20 18
3½  21 21 21 20 29 26
26 26 26 25 33 35
31 31 31 29 44 43
44 44 44 42 61 57
67 67 67 64 100 89
10  91 91 91 110 155 125
12  130 130 130 152 226 175
14  191 191 191 210 310 233
16  253 253 253 280 398 295
18   nbsp; 310 310 310 345 502 360
20  378 378 378 420 621 445
22  405 405 405 455 720 505
24  539 539 539 615 936 640
Pressure Class Nominal Size Of Pipe  (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (LOOSE) Blind (BLRF) Weld Neck (WNRF)
Class 600 Flange ½ 2 2 2 2 3 3
¾ 3 3 3 3 4 4
4 4 4 4 4 4
5 5 5 5 6 6
1½  7 7 7 7 8 8
9 9 9 9 10 12
2½  13 13 13 12 15 18
16 16 16 15 20 23
3½  21 21 21 20 29 26
37 37 37 36 41 42
63 63 63 63 68 68
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
Pressure Class Nominal Size Of Pipe  (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (LOOSE) Blind (BLRF) Weld Neck (WNRF)
Class 900 Flange ½  6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 7.5 7.5 7.5 7.5 9 8.5
10 10 10 10 10 10
1½  14 14 14 14 14 14
22 22 22 21 25 24
2½  31 31 31 25 32 31
36 36 36 29 35 36
53 53 53 51 54 53
83 83 83 81 87 86
110 110 110 105 115 110
172 172 172 190 200 187
10  245 245 245 277 290 268
12  326 326 326 371 415 372
14  400 400 400 415 520 562
16  459 459 459 488 619 685
18  647 647 647 670 880 924
20  792 792 792 868 1107 1164
24  1480 1480 1480 1659 2099 2107
Pressure Class Nominal Size Of Pipe  (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (LOOSE) Blind (BLRF) Weld Neck (WNRF)
Class 1500 Flange ½ 6 6 6 6 4 7
¾ 6 6 6 6 6 7
8 8 8 8 9 9
10 10 10 10 10 10
1½  14 14 14 14 14 14
25 25 25 25 25 25
2½  36 36 36 35 35 36
48 48 48 47 48 48
73 73 73 75 73 73
132 132 132 140 140 132
165 165 165 170 160 165
260 260 260 286 302 275
10 436 436 436 485 510 455
12 667 667 667 749 775 690
14 940 940 940 890 975 940
16 1250 1250 1250 1250 1300 1250
18 1625 1625 1625 1475 1750 1625
20 2050 2050 2050 1775 2225 2050
24 2825 2825 2825 2825 3625 3325
Pressure Class Nominal Size Of Pipe  (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (LOOSE) Blind (BLRF) Weld Neck (WNRF)
Class 2500 Flange ½  …. 7 …. 7 7 8
¾ …. 9 …. 8 10 9
1 …. 12 …. 12 12 13
…. 18 …. 17 18 20
1½  …. 25 …. 24 25 28
…. 38 …. 37 39 42
2½  …. 55 …. 53 56 52
…. 83 …. 80 86 94
…. 127 …. 122 133 146
…. 210 …. 204 223 244
…. 323 …. 314 345 378
…. 485 …. 471 533 576
10  …. 925 …. 897 1025 1068
12  …. 1300 …. 1262 1464 1608

90/10 Copper Nickel Flanges Tolerance Chart


Type Of Copper Nickel Flange DiameterTolerance Chart
(A) (Outer Diameter)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
(D) (Inner Diameter)
  • 10 Inches and smaller: ±1/32" (0.8 in mm)
  • 12 Inches thru 18": +1/8" (3.2 in mm)
  • 20 Inches and larger: -1/16" (1.6 in mm)
(B) Contact Face
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(J) Hub At Base Dai.
  • When hub base is 24 inches 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 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter)
  • 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(P) Drilling
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
  Eccentricity of (bc) with respect to facing
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
(C) (W.T.)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(K) hub Length
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)

A wide selection of Cuni Flange in all standard sizes, faces and pressure ratings, ready stock of Copper Nickel 90/10 Socket Weld, Orifice and in Composite Flange in UAE and India

70/30 Copper Nickel Flanges Pressure Rating


70/30 Copper Nickel Flanges Pressure Rating
Buy directly from Copper Nickel Flange manufacturer and save cost, we produce C70600 Flange in Forged and Plate as per customer drawing

Copper Nickel Flanges Price List


Type Of Flange Size In Inch SCH Class Grade Price In INR (India) Per Piece
Slip On Flange 2 40 150 CU Ni 90/10 140.00
- 3 40 150 - 230.00
- 4 80 300 - 380.00
- 6 80 300 - 630.00
Slip On 8 80 300 - 1100.00
Blind Flange 3/4 40 150 CU Ni 90/10 80.00
- 1 40 150 - 130.00
- 1-1/2 40 150 - 220.00
- 2 40 150 - 310.00
Blind 4 40 150 - 400.00
Weld Neck Flange 2 STD 150 CU Ni 90/10 270.00
- 4 STD 300 - 526.00
- 6 80 300 - 723.00
- 8 80 300 - 1200.00
Weld Neck 10 80 300 CU Ni 90/10 1750.00

  • You will find the low cost in comparison to other Copper Nickel Flange supplier
  • Ready stock of Cuni Flange available for UK, Europe, UAE, China, Indonesia, USA, and Malaysia in standard sizes and pressure class, give us a call for custom sizes and get a free sample now!

Our Clients

Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients

ASTM B171 UNS C70600 Flange Forging Process



ASTM B171 UNS C70600 Flange Forging Process

Cuni Flange Marking


Cuni Flange Marking
  • size
  • item
  • specification and number
  • pressure rating, with unit
  • OD
  • WT, with unit
  • bore when applicable
  • std schedule when applicable,
  • material specification
  • 6"
  • FLANGE
  • WNRF
  • ASME B16.5 #150
  • 6" OD x 0.250"
  • 152.4 Unit
  • Bore 15.500"
  • SCH 80
  • ASTM A151 C70600

C70600 Flange Bolt Torque


Pipe Flange Size Inch Pipe Flange Size MM (Maximum) Radial Projection
No Deeper Than the Bottom In Millimeter Deeper Than the Bottom In Millimeter
1/2 15 3.0 1.5
3/4 20 3.0 1.5
1 25 3.0 1.5
1 1/4 32 3.0 1.5
1 1/2 40 3.0 1.5
2 50 3.0 1.5
2 1/2 65 3.0 1.5
3 80 4.5 1.5
3 1/2 90 6.0 3.0
4 100 6.0 3.0
5 125 6.0 3.0
6 150 6.0 3.0
8 200 8.0 4.5
10 250 8.0 4.5
12 300 8.0 4.5
14 350 8.0 4.5
16 400 10.0 4.5
18 450 12.0 6.0

Looking For Copper Nickel Flange manufacturer? And 90/10 Cu Ni Flange Dimensions? Find Here Copper Nickel Pipe Flanges Price List Per Piece

Bore Diameter Of Copper Nickel Pipe Flanges


Loose (Lap Joint) And SORF (Slip On) Flange Bores

Size Tolerance
Normal Size Of Pipe ≤ 10 +1.0, -0.0 mm (+0.03,-0.0 in.)
Normal Size Of Pipe ≥ 12 +1.5, -0.0 mm (+0.06,-0.0 in.)

Counter Bores, NPT (Threaded) Flange

Size Chart Tolerance Of
Normal Size Of Pipe ≤ 10 +1.0, -0.0 mm (+0.03,-0.0 in.)
Normal Size Of Pipe ≥ 12 +1.5, -0.0 mm (+0.06,-0.0 in.)

Counter Bores, Welding (Weld Neck) Flange

ANSI B16.5 Size ASME B16.5 Tolerance
1/2 ≤ Normal Size Of Pipe ≤ 3 ±0.25 mm (±0.010 in.)

ASTM B171 UNS C70600 Flange Machine


ASTM B171 UNS C70600 Flange Machine
ASTM B171 UNS C70600 Flange Machine
ASTM B171 UNS C70600 Flange Machine
ASTM B171 UNS C70600 Flange Machine

  • Tee Beveling Machine
  • CNC Lath
  • Oil Fired Heat Treatment Furnace
  • Hydraulic Press 300 Tons Capacity
  • Radial Driling Machine
  • Elbow Beveling Machine
  • Conventional Machine
  • Tee Cold Forming Machines
  • Elbow Cold Forming Machines
  • Heat Treatment For Forged Fittings
  • Hydraulic Press 150 Tons Capacity
  • Portable Temperature Indicator

Cupro Nickel Flanges Wall Thickness


Normal Size Of Pipe Outer Diameter (O.D.) 10 Schedule 20 Schedule 30 Schedule STD Wall 40 Schedule 60 Schedule EXT Hvy 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Schedule 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 - - - - - -

Vishal Steel Is Prominent Copper Nickel Flange supplier In South And North America, Europe And West Africa:

Copper Nickel Slip On Flange

Copper Nickel Slip On Flange

Saudi Arabia (KSA), Dubai, Hong Kong, China.
Copper Nickel Blind Flange

Copper Nickel Blind Flange

Germany, Oman, Malaysia, Poland, Qatar.
Copper Nickel Weld Neck Flange

Copper Nickel Weld Neck Flange

Iran, Brazil, United Arab Emirates (UAE).

Bolt Size Chart For Copper Nickel Pipe Flanges


Bolt Size Chart For Copper Nickel Pipe Flanges

ASME Standard For C71500 Flange


ASME Standard For C71500 Flange
  • BS 4504
  • ASME B16.5
  • EN 1092-1
  • DIN
  • AWWA C207
  • JIS
  • ISO
  • ANSI B16.5
  • MSS SP-44
  • EN 1092-2 PN16

7060x Flange Size Chart


Normal Pipe Size

DN

1/2

15

3/4

20

1

25

1 1/4

32

 1 1/2

40

2

50

2 1/2

65

3

80

4

100


Installation Of Copper Nickel Flange


Installation Of Copper Nickel Flange

Copper Nickel Composite Flange Applications


  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

Buy Directly From Largest Copper Nickel Flange supplier & manufacturer In Mumbai. India

70/30 Copper Nickel Flanges Gasket Table


(Normal Size Of Pipes) In Inch (I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150#/ LB Class 300#/ LB Class 400#/ LB Class 600#/ LB Class 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

Copper Nickel Backing Rings Yield Strength


90/10 Copper Nickel Pipe Flange
Yield Strength (0.2%Offset)
20000 psi

70/30 Copper Nickel Pipe Flange
Yield Strength 0.2% Proof (MPa)
(MINIMUM) (MAXIMUM)
88 483

Copper Nickel Threaded Flange Tensile Strength


Copper Nickel 90/10 Flange
Tensile Strength 50000 psi

Copper Nickel 70/30 Flange
Tensile strength (MPa)
(MIN.) (MAX.)
372 517

Copper Flange Melting Point


Copper Nickel Pipe Flanges
Melting Point 2260 F

CUNi Flanges Elongation


Copper Nickel Flange
Elongation(% in 50mm) 45.00

Testing Of Copper Nickel Alloy Flanges


Testing Of Copper Nickel Alloy Flanges
  • Ultrasonic testing machine
  • Tensile testing machine
  • Radiation servo meter
  • Mobile spectrometer for PMI test

Surface Treatment Of Cupro Flanges


Surface Treatment Of Cupro Flanges
  • Stock Finih
  • Spiral Serrated
  • Concentric Serrated
  • Smooth Finih

UNS C70600 Flange Manufacturing Facilities


UNS C70600 Flange Manufacturing Facilities
  • Bolt Hole drilling: High speed CNC Vertical Machining Center
  • Open / Close Die Forging & Rolling: Hammer /Press / Ring Rolling
  • Raw material cutting: band saw
  • Heat treatment: Solution Annealing (batch annealing furnaces)