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Cupro Nickel Forged Flanges

Home|Cupro Nickel Forged Flanges

Manufacturer of ASTM B171 Copper Nickel Forged Steel Flange, With Finest Quality

Cupro Nickel Forged Flanges

Table of Content

Flanges-table

Cupro Nickel Forged Flanges Specification

Flange Sizes

Cuni Flanges Sizes

  • DN15 - DN1200
  • 1/2″ to 24″
Flange Standards

Cupro Nickel Rolled Flanges Standards

  • EEMUA 234
  • ASME B16.5
Flange Schedule

Cuni Machined Flanges Schedule

  • SCH 160/ 180
  • SCH 10/ 20/ 40
  • SCH 120/ 140
  • SCH 60/ 80/ 100
Pressure Types

Cunifer Fabricated Flanges Pressure Types

  • Class 125, 150
  • Class 300, 400
  • Class 600, 900
Features

Copper Nickel Alloy Welded Flanges Features

  • Strength
  • Weldability
  • Superior Ductility
Testing Methods

Cupro Nickel Alloy Forged Steel Flanges Testing Methods

  • Hardness test
  • Ultrasonic test
  • PHydrostatic Test
  • Tensile Test
Certificates

Certificates of Cu Ni Alloy Solid Flanges

  • NACE MR0175
  • MTC BS EN 10204 3.1/ 3.2
  • 100% Radiography Test
  • Third Party Inspection
Density & Temperature

CuNi Alloy High-pressure Flanges Density & Temperature

  • Melting Point : 2260°F
  • Density : 8900 kg/m3

Advantages

Cunifer Fabricated Flanges Advantages

  • Good Conductor Of Heat
  • Easy Fabrication
  • Durable

flange Face

Copper Nickel Alloy Welded Flanges Face

  • RF
  • FF
  • RTJ
  • T&G

Flanges Process

Copper Nickel Alloy Heavy-duty Flanges Process

  • Forging
  • Casting
  • Rolling
  • Cutting
Flange Threads

Copper Nickel Forged Flanges Threads

  • FNPT
  • BSPP
  • NPT, MNPT
  • BSPT
Origin

Cupro Nickel Rolled Flanges Origin

  • China
  • European
  • Qatar
  • Indian
Disadvantages

Disadvantages of Cuni Machined Flanges

  • Higher Cost
  • Distortion Prone
  • Welding Difficulties

Types of Cupro Nickel Forged Flanges


Cupro Nickel Forged Flanges Supplier in China Provide Wide Ranges Of flanges types For customer needs

Copper Nickel Forged Flanges

Copper Nickel Forged Flanges

Cupro Nickel Rolled Flanges

Cupro Nickel Rolled Flanges

Cuni Machined Flanges

Cuni Machined Flanges

Cunifer Fabricated Flanges

Cunifer Fabricated Flanges

Copper Nickel Alloy Welded Flanges

Copper Nickel Alloy Welded Flanges

Cupro Nickel Alloy Forged Steel Flanges

Cupro Nickel Alloy Forged Steel Flanges

Cu Ni Alloy Solid Flanges

Cu Ni Alloy Solid Flanges

CuNi Alloy High-pressure Flanges

CuNi Alloy High-pressure Flanges

Copper Nickel Alloy Heavy-duty Flanges

Copper Nickel Alloy Heavy-duty Flanges


Thickness Chart Of Copper Nickel Forged Flanges

ASTM B564 UNS N02200 Flanges Manufacturer In China Offers Flanges In Wide Ranges Of sizes

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

Cu Ni Alloy Solid Flanges Pressure Rating

Cupro Nickel Forged Flanges Manufacturer In China Provides Accurate Pressure rating Chart Of Flanges

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

Length Chart Copper Nickel Alloy Heavy-duty Flanges

2500# Flange 900# Flange 1500# Flange
NPS # Studs And Bolts len Of Studs len Of Studs Stud len # Studs And Bolts Dia of Bolts And Studs Dia of Studs And Bolts # Studs And Bolts Dia of Studs And Bolts
1/4 RF 1/4 RF 1/4 RF
2 8 7 5-3/4 5-3/4 8 0.88 1.00 8 0.88
5 8 11-3/4 9-3/4 7-1/2 8 1.25 1.75 8 1.50
1/2 4 4-3/4 4-1/4 4-1/4 4 0.75 0.75 4 0.75
1-1/2 4 6-3/4 5-1/2 5-1/2 4 1.00 1.13 4 1.00
12 12 21-1/4 14-3/4 10 20 1.38 2.75 16 2.00
3 8 8-3/4 7 5-3/4 8 0.88 1.25 8 1.13
2-1/2 8 7-3/4 6-1/4 6-1/4 8 1.00 1.13 8 1.00
1-1/4 4 6 5 5 4 0.88 1.00 4 0.88
1 4 5-1/2 5 5 4 0.88 0.88 4 0.88
4 8 10 7-3/4 6-3/4 8 1.13 1.50 8 1.25
6 8 13-1/2 10-1/4 7-1/2 12 1.13 2.00 12 1.38
10 12 19-1/4 13-1/4 9-1/4 16 1.38 2.50 12 1.88
3/4 4 5 4-1/2 4-1/2 4 0.75 0.75 4 0.75
8 12 15 11-1/2 8-3/4 12 1.38 2.00 12 1.63

Weight Chart Of CuNi Alloy High-pressure Flanges

Standard Class Dia No of Bolts Bolt Circle Dia Dia of Bolt Hole Bolt Size
ISO 7005 PN6 80 4 55 11 M10
PN25 95 4 65 14 M12
PN16 95 4 65 14 M12
PN10 95 4 65 14 M12
PN40 95 4 65 14 M12
PN20 90 4 60.5 16 M14
AS 2129 Table J 114 4 83 17 16
Table D 95 4 67 14 13
Table C 95 4 67 14 13
Table E 95 4 67 14 13
Table F 95 4 67 14 13
Table H 114 4 83 17 16
ANSI B16.5 ANSI 600 95 4 67 16 13
ANSI 1500 121 4 83 22 19
ANSI 300 95 4 67 16 13
ANSI 150 89 4 60 16 13
ANSI 900 121 4 83 22 19
AS4087 PN14 95 4 67 14 M12

Cu Ni Alloy Solid Flanges Torque Chart

Flanges Size (mm) Size in (Inche) Radial Projection (Max)
No Deeper Than Bottom mm Deeper Than Bottom mm
200 8 8.0 4.5
40 1 1/2 3.0 1.5
15 1/2 3.0 1.5
250 10 8.0 4.5
20 3/4 3.0 1.5
150 6 6.0 3.0
300 12 8.0 4.5
125 5 6.0 3.0
50 2 3.0 1.5
25 1 3.0 1.5
500 20 12.0 6.0
90 3 1/2 6.0 3.0
350 14 8.0 4.5
80 3 4.5 1.5
100 4 6.0 3.0
600 24 12.0 6.0
32 1 1/4 3.0 1.5
400 16 10.0 4.5
450 18 12.0 6.0
65 2 1/2 3.0 1.5

Cupro Nickel Alloy Forged Steel Flanges Dimensions

NPS Dia Of Bolt Circle Dia Of Hole Bolts Holes No F D A
1 1/4 3.875 3/4 4 1.70 .75 5.25
3 6.625 7/8 8 3.57 1.125 8.25
4 7.875 7/8 8 4.57 1.25 10
1 1/2 4.5 7/8 4 1.95 .813 6.125
5 9.25 7/8 8 5.66 1.375 11
2 5 3/4 8 2.44 .875 6.5
6 10.625 7/8 12 6.72 1.438 12.5
1/2 2.625 5/8 4 .88 .563 3.75
3/4 3.25 3/4 4 1.09 .625 3.625
1 3.5 3/4 4 1.36 .688 4.875
2 1/2 5.875 7/8 8 2.94 1 7.5

Dimension Chart Of Copper Nickel Alloy Welded Flanges

NPS Dia Of Bolt Circle Dia Of Hole Bolts Holes No F D A
3/4 2.75 5/8 4 1.090 0.500 3.875
1 3.125 5/8 4 1.355 0.563 4.25
5 8.5 7/8 8 5.660 0.938 10.0
2 1/2 5.50 3/4 4 2.940 0.875 7.00
1 1/4 3.50 5/8 4 1.700 0.625 4.625
3 6.0 3/4 4 3.570 0.938 7.50
6 9.5 7/8 8 6.720 1.0 11.0
1 1/2 3.875 3/4 4 1.950 0.688 5.00
4 7.5 3/4 8 4.570 0.938 9.00
2 4.75 3/4 4 2.440 0.750 6.00
1/2 2.375 5/8 4 0.880 0.438 3.50

Supplier of Cupro Nickel Alloy Forged Flanges use in High-temperature Environments & Check Cunifer Steel Forged Flange Applications & Composition

Applications Of Cunifer Steel Forged Flange

Applications Of Cunifer Steel Forged Flange

Applications

  • Pharmaceuticals
  • Seawater Piping
  • Ship Building
  • Refinery & Petrochemicals
  • Pulp and Paper
  • Automotive Industry
  • Condenser
  • THeat Exchanger




Mechanical Properties of Cuni Machined Flange

Cupro Nickel Forged Flanges Manufacturer In China Offers Flanges with Superior mechanical properties

Yield Strength (PSi)

20000

Tensile Strength (PSi)

50000

Elongation %

30



Equivalent Grades of Cupro Nickel Rolled Flanges

STANDARD UNS WERKSTOFF NR.
CuproNickel 90-10 C70600 2.0872
Cupro Nickel 70-30 C71500 2.0882


Copper Nickel Forged Flanges Chemical Composition

Grade 90/10 70/30
Ni 9-11 max 29-33
Cu 88.6 min 65.0 min
Mn 1.0 max 1 max
Fe 1.8 max 0.4-1.0
Pb .05 max .05 max
Zn 1 max 1 max

ASTM B564 UNS N02200 Flanges HSN Code

Material HSN Code
Cupro Nickel 74122090

Types Of Surface Finishing Available For Cunifer Welded Flanges

Finish Description
Cold Rolled Less rigid
Brushed Fine-lined matte
Hot Rolled uneven surface
Mirror Polish contemplative
Polished Shiny
Shot Blasted texture roughness
Pickled and Passivated corrosion resistance
Mill Finish matte
Bead Blasted clean
Electropolished Smooth

Factors To Consider While Selecting CuNi Flanges

  • Standards
  • Alloy Composition
  • Pressure & Size
  • Availability & Cost

Are Yaye Industrial Cupro Nickel Flanges leak-proof?

  • Excellent leakage Proof Against Fluids

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