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kalpesh@manishasteelcentre.com

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+91-9819868540

Copper Nickel Flanges Manufacturer in India

Home| Copper Nickel Flanges
Copper Nickel Flanges Specification
6 Things to Remember for Supplier in Kuwait Before buying Copper Nickel Flanges from India
  • Supplier Reputation
  • Material Grade
  • Lead Time and Stock Availability
  • Quality Certifications
  • Surface Finish Options
  • Shipping and Pricing
Manisha Steel Centre

Table of Content


90/10 CUNI Blind Flange Supplier in Mumbai As Per ANSI/ASME B16.5

Copper Nickel Flanges Specification
Cupro Nickel Flanges Sizes

Cupro Nickel Flanges Sizes

  • SCH: XXS to  Sch 5
  • NPS: 1/2 to 48 inch
  • Class:2500 to 150#

EEMUA 145 Flange Manufacturing Process

EEMUA 145 Flange Manufacturing Process

  • Rolling/Cutting
  • Casting
  • Forging
90/10 Cupro Nickel Weld Neck Flange Face

90/10 Cupro Nickel Weld Neck Flange Face

  • FF
  • LJF
  • RTJ
  • RF
  • T&G
70/30 CUNI Slip on Flange Threads

70/30 CUNI Slip on Flange Threads

  • FNPT
  • BSPP
  • NPT
  • MNPT
  • BSPT

Cuni Flange Standards

Cuni Flange Standards

  • ASME SB 151 | ASTM B151
  • ASME B16.47 Series A & B
  • MSS SP44
  • ASME B16.5

Cupro Nickel Flange Types

Cupro Nickel Flange Types

  • Blind
  • Weld Neck
  • Slip On
  • Socket Weld
  • Lap Joint
UNS C70600 Socket Weld Flange Finish

UNS C70600 Socket Weld Flange Finish

  • Smooth
  • Concentric/Spiral
  • Serrated
  • Mirror
Copper Nickel Blind Flange Testing

Copper Nickel Blind Flange Testing

  • Pressure
  • Hardness
  • PMI
  • Tensile
ASME SB151 UNS C70600 Threaded Flange Supporting Material

ASME SB151 UNS C70600 Threaded Flange Supporting Material

  • Gaskets
  • Ring Joint
  • Flange Bolts
Cupro Nickel Forged Flange Grade

Cupro Nickel Forged Flange Grade

  • CU Ni 90/10
  • CU Ni 70/30


Copper Nickel 90/10 Lap Joint Flange Connection Type

Copper Nickel 90/10 Lap Joint Flange Connection Type

  • Bolted
  • Welded
  • Threaded

Copper Nickel Pipe Flanges Origin

Copper Nickel Pipe Flanges Origin

  • European
  • Japan
  • Korean, Indian


CUNI 70/30 Orifice Flange Meet Requirement

CUNI 70/30 Orifice Flange Meet Requirement

  • Sour Service
  • ISO 15156
  • NACE MR0103/MR0175
ASME B16.5 BLRF Flange Application

ASME B16.5 BLRF Flange Application

  • Chemical Processing
  • Pressure Vessels
  • Aerospace
  • Food and Beverage Industry
What Are the Considerations When Selecting a Cupro Nickel Flange?
  • Alloy Composition
  • Pressure
  • Size
  • Fabrication Requirements
  • Corrosion Resistance
  • Temperature Requirements
  • Standards
  • Cost and Availability
ASTM B151 UNS C70600 Weld Neck Flange Manufacturing Process
ASTM B151 UNS C70600 Weld Neck Flange Manufacturing Process

Buy 70/30 Cupro Nickel Slip on and Socket Weld Flange With Size Ranging From 1/2" to 48"

Copper Nickel Flanges Size Chart

Stainless Steel Flanges Manufacturer in India in Odd Sizes With Various Surface Finish and Threads

As Per ASME B16.5 Class 150
(NPS) For Nominal Pipe Size In
(inches)		 Flange Diameter
In (inch)		 Bolt Circle (B.C.)
In(inch)		 Bolt Holes (B.H.) Diameter In
(inch)		 Bolt Diameter
In (inch)
16 23-1/2 21-1/4 1.12 1
1/4 3-3/8 2-1/4 0.62 1/2
1 4-1/4 3-1/8 0.62 1/2
5 10 8-1/2 0.88 3/4
1/2 3-1/2 2-3/8 0.62 1/2
12 19 17 1 7/8
3-1/2 8-1/2 7 0.75 5/8
3/4 3-7/8 2-3/4 0.62 1/2
10 16 14-1/4 1 7/8
1-1/4 4-5/8 3-1/2 0.62 1/2
16 23-1/2 21-1/4 1.12 1
1-1/2 5 3-7/8 0.62 1/2
20 27-1/2 25 1.25 1-1/8
2 6 4-3/4 0.75 5/8
6 11 9-1/2 0.88 3/4
18 25 22-3/4 1.25 1-1/8
2-1/2 7 5-1/2 0.75 5/8
24 32 29-1/2 1.38 1-1/4
3 7-1/2 6 0.75 5/8
14 21 18-3/4 1.12 1
4 9 7-1/2 0.75 5/8
8 13-1/2 11-3/4 0.88 3/4
ASME B16.5 90/10 Copper Nickel Lap Joint Flange Thickness Chart
Normal Size Of Pipe Outer Diameter (O.D.) 30 Schedule 10 Schedule STD Wall 20 Schedule 60 Schedule 40 Schedule 80 Schedule EXT Hvy 100 Schedule 120 Schedule 140 Schedule XX Hvy 160 Schedule
1 1.315 ... 0.109 0.133 ... ... 0.133 0.179 0.179 ... ... ... 0.358 0.25
½ 0.84 ... 0.083 0.109 ... ... 0.109 0.147 0.147 ... ... ... 0.294 0.188
1 ½ 1.9 ... 0.109 0.145 ... ... 0.145 0.2 0.2 ... ... ... 0.4 0.281
¾ 1.05 ... 0.083 0.113 ... ... 0.113 0.154 0.154 ... ... ... 0.308 0.219
2 ½ 2.875 ... 0.12 0.203 ... ... 0.203 0.276 0.276 ... ... ... 0.552 0.375
1 ¼ 1.66 ... 0.109 0.14 ... ... 0.14 0.191 0.191 ... ... ... 0.382 0.25
3 3.5 - 0.12 0.216 - - 0.216 0.3 0.3 - - - 0.6 0.438
2 2.375 ... 0.109 0.154 ... ... 0.154 0.218 0.218 ... ... ... 0.436 0.344
4 4.5 - 0.12 0.237 - - 0.237 0.337 0.337 - 0.438 - 0.674 0.531
3 ½ 4 - 0.12 0.226 - - 0.226 0.318 0.318 - - - 0.636 -
6 6.625 - 0.134 0.28 - - 0.28 0.432 0.432 - 0.562 - 0.864 0.719
12 12.75 0.33 0.18 0.375 0.25 0.562 0.406 0.688 0.5 0.844 1 1.125 1 1.312
5 5.563 - 0.134 0.258 - - 0.258 0.375 0.375 - 0.5 - 0.75 0.625
16 16 0.375 0.25 0.375 0.312 0.656 0.5 0.844 0.5 1.031 1.219 1.438 - 1.594
8 8.625 0.277 0.148 0.322 0.25 0.406 0.322 0.5 0.5 0.594 0.719 0.812 0.875 0.906
18 18 0.438 0.25 0.375 0.312 0.75 0.562 0.938 0.5 1.156 1.375 1.562 - 1.781
10 10.75 0.307 0.165 0.365 0.25 0.5 0.365 0.594 0.5 0.719 0.844 1 1 1.125
20 20 0.5 0.25 0.375 0.375 0.812 0.594 1.031 0.5 1.281 1.5 1.75 - 1.969
14 14 0.375 0.25 0.375 0.312 0.594 0.438 0.75 0.5 0.938 1.094 1.25 - 1.406
26 26 - - 0.375 - - - - 0.5 - - - - -
22 22 - 0.25 0.375 - - - - 0.5 - - - - -
30 30 0.625 0.312 0.375 0.5 - - - 0.5 - - - - -
24 24 0.562 0.25 0.375 0.375 0.969 0.688 1.219 0.5 1.531 1.812 2.062 - 2.344

Stockist Of ASTM B151 UNS C70600 Weld Neck Flange in Mumbai With Pressure Class 150 to 2500

Din 86037 Threaded Flange Pressure Rating
ANSI/ASME B16.34 PRESSURE RATING CHART
Stainless Steel Flanges Temperature °F 400# 600# 150# 300# 900# 1500# 2500#
400 660 995 190 495 1490 2485 4140
-20 to 100 960 1440 275 720 2160 3600 6000
1500 35 55 10 25 80 135 230
300 720 1080 205 540 1620 2700 4500
750 555 830 95 415 1245 2075 3460
200 800 1200 230 600 1800 3000 5000
650 575 860 125 430 1290 2150 3580
600 580 875 140 435 1310 2185 3640
800 540 805 80 405 1210 2015 3360
500 620 930 170 465 1395 2330 3880
850 530 790 65 395 1190 1980 3300
700 565 850 110 425 1275 2125 3540
950 510 765 35 380 1145 1910 3180
900 520 780 50 390 1165 1945 3240
1000 430 640 20 320 965 1605 2675
1050 410 615 20 310 925 1545 2570
1150 265 400 20 200 595 995 1655
1450 45 70 15 35 105 170 285
1250 150 225 20 115 340 565 945
1100 345 515 20 255 770 1285 2145
1350 80 125 20 60 185 310 515
1200 205 310 20 155 465 770 1285
1400 65 95 20 50 145 240 400
1300 115 170 20 85 255 430 715
What Precautions Should Be Taken When Welding Cuni Flange?
Cuni Flange Precautions
  • Proper Cleaning of the Copper Surface
  • Preheat the Copper
  • Control Heat Input
  • Use the Right Filler Material
  • Minimize Heat Affected Zones
  • Proper Joint Alignment
  • Post-Weld Inspection
  • Ventilation
Copper Nickel Flanges Price List

Are you trying to get the most recent list of prices for Cupro Nickel Flanges? For a prompt estimate, drop an email to kalpesh@manishasteelcentre.com.

Size SCH Class Price In US$ (Dollar) per unit Price In Dirham (AED) per unit
1.1/2” 40S 150 US $ 40.80 UAE 149.86
1” 40S 150 US $ 32.20 UAE 118.27
1.1/4” 40S 150 US $ 34.82 UAE 127.89
3.1/2” 40S 150 US $ 88.90 UAE 326.53
2” 40S 150 US $ 50.72 UAE 186.29
4” 40S 150 US $ 141.98 UAE 521.49
5” 40S 150 US $ 164.45 UAE 604.02
3” 40S 150 US $ 92.20 UAE 338.65
8” 40S 150 US $ 209.99 UAE 771.29
6” 40S 150 US $ 186.83 UAE 686.22
12” 40S 150 US $ 468.05 UAE 1719.14
10” 40S 150 US $ 312.83 UAE 1149.02
16” 40S 150 US $ 686.56 UAE 2521.72
14” 40S 150 US $ 599.15 UAE 2200.67
20” 40S 150 US $ 1152.25 UAE 4232.20
18” 40S 150 US $ 892.32 UAE 3277.48
Copper Nickel Pipe Flanges Standards
COPPER NICKEL FLANGES MATERIAL Standard
SOLID SLIP ON Cu Ni ASME B16.5
SOLID WELD NECK Copper Nickel EEMUA 145
Connection Types Of Cupro Nickel Flange
Copper Nickel Forged Flange

Copper Nickel Forged Flange

C70600 Plate Flange

C70600 Plate Flange

Din 86037 Blind Flange

Din 86037 Blind Flange

90/10 CUNI Weld Neck Flange

90/10 CUNI Weld Neck Flange

70/30 Copper Nickel Slip on Flange

70/30 Copper Nickel Slip on Flange

ASTM B151 UNS C70600 Socket Weld Flange

ASTM B151 UNS C70600 Socket Weld Flange

Eemua 145 Threaded Flange

Eemua 145 Threaded Flange

Cupro Nickel 70/30 Lap Joint Flange

Cupro Nickel 70/30 Lap Joint Flange

Copper Nickel 90/10 Orifice Flange

Copper Nickel 90/10 Orifice Flange

Get EEMUA 145 Flange With Many Threads and Face like RTJ, RF, FF etc. Check Dimesnsions
Copper Nickel 90/10 Slip On Flange Dimensions
Copper Nickel 90/10 Slip On Flange Dimensions
Normal Pipe Size (NPS) Outside Daimeter (O.D.) Of Flange Diameter of Raised Face Thickness Of Flanges Bore And Diameter Lengtd Tdru Hub Socket Deptd
SORF (Slip-on) SWRF (Socket) Loose (Lap Joint) Weld Neck (WN) SORF (Slip-On) NPT (Threaded) SWRF (Socket) Loose (Lap Joint)
O R Q W B Y Y Y Z
1/2 3-1/2 1-3/8 7/16 .88 .90 1-7/8 5/8 5/8 3/8
1-1/4 4-5/8 2-1/2 5/8 1.70 1.72 2-1/4 13/16 13/16 9/16
3/4 3-7/8 1-11/16 1/2 1.09 1.11 2-1/16 5/8 5/8 7/16
1-1/2 5 2-7/8 11/16 1.95 1.97 2-7/16 7/8 7/8 5/8
1 4-1/4 2 9/16 1.36 1.38 2-3/16 11/16 11/16 1/2
2-1/2 7 4-1/8 7/8 2.94 2.97 2-3/4 1-1/8 1-1/8 3/4
2 6 3-5/8 3/4 2.44 2.46 2-1/2 1 1 11/16
3-1/2 8-1/2 5-1/2 15/16 4.07 4.10 2-13/16 1-1/4 1-1/4 7/8
3 7-1/2 5 15/16 3.57 3.60 2-3/4 1-3/16 1-3/16 13/16
6 11 8-1/2 1 6.72 6.75 3-1/2 1-9/16 1-9/16 1-1/16
4 9 6-3/16 15/16 4.57 4.60 3 1-5/16 1-5/16 15/16
8 13-1/2 10-5/8 1-1/8 8.72 8.75 4 1-3/4 1-3/4 1-1/4
5 10 7.5/16 15/16 5.66 5.69 3-1/2 1-7/16 1-7/16 15/16
10 16 12-3/4 1-3/16 10.88 10.92 4 1-15/16 1-15/16 1-5/16
14 21 16-1/4 1-3/8 14.14 14.18 5 2-1/4 3-1/8 1-5/8
12 19 15 1-1/4 12.88 12.92 4-1/2 2-3/16 2-3/16 1-9/16
18 25 21 1-9/16 18.18 18.20 5-1/2 2-11/16 3-13/16 1-15/16
16 23-1/2 18-1/2 1-7/16 16.16 16.19 5 2-1/2 3-7/16 1-3/4
24 32 27-1/4 1-7/8 24.25 24.25 6 3-1/4 4-3/8 2-1/2
20 27-1/2 23 1-11/16 20.20 20.25 5-11/16 2-7/8 4-1/16 2-1/8
Copper Nickel 70/30 Blind Flange Dimensions
Copper Nickel 70/30 Blind Flange Dimensions
Normal Size In Inch Daimeter Of BLRF Bolt Holes
 Weight in Kg (Kilogram) Outer Daimeter Of
(A)		 # BLRF Flange Bolts
Holes		 WT (B)
 (D)
(B.C.D.)		 RF Daimeter Of
(C)
3/4 3/4 3 4-5/8 4 5/8 3-1/4 1-11/16
16 1-3/8 315 25-1/2 20 2-1/4 22-1/2 18-1/2
1 3/4 4 4-7/8 4 11/16 3-1/2 2
10 1-1/8 122 17-1/2 16 1-7/8 15-1/4 12-3/4
1-1/4 3/4 6 5-1/4 4 3/4 3-7/8 2-1/2
12 1-1/4 183 20-1/2 16 2 17-3/4 15
2 3/4 8 6-1/2 8 7/8 5 3-5/8
14 1-1/4 241 23 20 2-1/8 20-1/4 16-1/4
3 7/8 16 8-1/4 8 1-1/8 6-5/8 5
8 1 79 15 12 1-5/8 13 10-5/8
4 7/8 28 10 8 1-1/4 7-7/8 6-3/16
18 1-3/8 414 28 24 2-3/8 24-3/4 21
5 7/8 37 11 8 1-3/8 9-1/4 7-5/16
20 1-3/8 515 30-1/2 24 2-1/2 27 23
6 7/8 48 12-1/2 12 1-7/16 10-5/8 8-1/2
24 1-5/8 800 36 24 2-3/4 32 27-1/4
70/30 Cupro Nickel Orifice Flange Length Chart
2500# Flange As Per ANSI B16.5 1500# Flange As Per ANSI B16.5 900# Flange As Per ANSI B16.5
Normal Pipe Size # Studs And Bolts Length Of Studs Diameter of Studs And Bolts # Studs And Bolts Diameter of Studs And Bolts Length Of Studs # Studs And Bolts Stud Length Diameter of Bolts And Studs
1/4 RF 1/4 RF 1/4 RF
5 8 11-3/4 1.75 8 1.50 9-3/4 8 7-1/2 1.25
1/2 4 4-3/4 0.75 4 0.75 4-1/4 4 4-1/4 0.75
1-1/2 4 6-3/4 1.13 4 1.00 5-1/2 4 5-1/2 1.00
12 12 21-1/4 2.75 16 2.00 14-3/4 20 10 1.38
1-1/4 4 6 1.00 4 0.88 5 4 5 0.88
1 4 5-1/2 0.88 4 0.88 5 4 5 0.88
3/4 4 5 0.75 4 0.75 4-1/2 4 4-1/2 0.75
2 8 7 1.00 8 0.88 5-3/4 8 5-3/4 0.88
3 8 8-3/4 1.25 8 1.13 7 8 5-3/4 0.88
2-1/2 8 7-3/4 1.13 8 1.00 6-1/4 8 6-1/4 1.00
4 8 10 1.50 8 1.25 7-3/4 8 6-3/4 1.13
6 8 13-1/2 2.00 12 1.38 10-1/4 12 7-1/2 1.13
10 12 19-1/4 2.50 12 1.88 13-1/4 16 9-1/4 1.38
8 12 15 2.00 12 1.63 11-1/2 12 8-3/4 1.38
Copper Nickel 90/10 Flanges Applications
Copper Nickel 90/10 Flanges Applications
HSN Code of Eemua 145 Raised Face Flange
Product Description HS Code
Copper Nickel Flanges 74122090
Chemical Composition of Copper Nickel Reducing Flange
Grade Ni Mn Cu Fe Zn Pb
CuNi 90/10 9-11 max 1.0 max 88.6 min 1.8 max 1 max .05 max
CuNi 70/30 29-33 1 max 65.0 min 0.4-1.0 1 max .05 max
Mechanical Properties of Cupro Nickel Socket Weld Flange
Grade Melting point Density Elongation Yield Strength Tensile Strength
70/30 2260°F 0.323 lb/in3 at 68°F 30% 20000PSi 50000 PSi
90/10 2260°F 8.8g/cm3 30% 20000PSi 50000 PSi
Copper Nickel 90/10 SORF Flange Weight Chart
Standard Class Diameter Number of Bolts Bolt Circle Diameter Diameter of Bolt Hole Bolt Size
AS 2129 Flange Table J Flanges 114 4 83 17 16
Table H Flanges 114 4 83 17 16
Table C Flanges 95 4 67 14 13
Table F Flanges 95 4 67 14 13
Table E Flanges 95 4 67 14 13
Table D Flanges 95 4 67 14 13
AS4087 Flanges PN14 Flanges 95 4 67 14 M12
ISO 7005 (DIN) Flange PN40 Flanges 95 4 65 14 M12
PN6 Flanges 80 4 55 11 M10
PN16 Flanges 95 4 65 14 M12
PN10 Flanges 95 4 65 14 M12
PN25 Flanges 95 4 65 14 M12
PN20 Flanges 90 4 60.5 16 M14
ANSI B16.5 Flanges ANSI 150 Flanges 89 4 60 16 13
ANSI 600 Flanges 95 4 67 16 13
ANSI 300 Flanges 95 4 67 16 13
ANSI 1500 Flanges 121 4 83 22 19
ANSI 900 Flanges 121 4 83 22 19
Cuni Blind Flange Equivalent
STANDARD WERKSTOFF NR. UNS
Copper Nickel 70-30 2.0882 C71500
Copper Nickel 90-10 2.0872 C70600
ASTM B151 C70600 WNRF Flange Torque Values
Flanges Size in (Millimeter) ges Size in (Inches) Radial Projection (Maximum)
Deeper Than the Bottom In MM No Deeper Than the Bottom In MM
15 1/2 1.5 3.0
250 10 4.5 8.0
20 3/4 1.5 3.0
150 6 3.0 6.0
25 1 1.5 3.0
350 14 4.5 8.0
32 1 1/4 1.5 3.0
200 8 4.5 8.0
40 1 1/2 1.5 3.0
125 5 3.0 6.0
50 2 1.5 3.0
400 16 4.5 10.0
65 2 1/2 1.5 3.0
300 12 4.5 8.0
80 3 1.5 4.5
500 20 6.0 12.0
90 3 1/2 3.0 6.0
450 18 6.0 12.0
100 4 3.0 6.0
600 24 6.0 12.0
Offer DIN 86037 Flange With Various Surface Finish like Smooth, Serrated, Mirror, Spiral Etc.
C70600 Weld Neck Flange Surface Finish
Surface Finish Description
Hot Rolled (HR) uneven surface, Rough
Mirror Polish contemplative
Cold Rolled (CR) Less rigid
Shot Blasted roughness of texture
Brushed (Satin) Fine-lined matte
Polished Shiny
Pickled and Passivated corrosion resistance
Electropolished Smooth
Mill Finish matte surface
Bead Blasted clean surface
Available Stock Of Copper Nickel Flange
Cu-Ni 90/10 Uns C70600 Steel Flanges

Cu-Ni 90/10 Uns C70600 Steel Flanges

ASME B16.5 Class150 Forged Flanges

ASME B16.5 Class150 Forged Flanges

High Quality 5/8-Inch Copper Nickel Alloy Flange

High Quality 5/8-Inch Copper Nickel Alloy Flange

10inch Copper Nickel Slip-On Flange

10inch Copper Nickel Slip-On Flange

2 300# CUNI Lap Joint Flange

2" 300# CUNI Lap Joint Flange

High Temperature Large Diameter CUNI 70/30 Flange

High Temperature Large Diameter CUNI 70/30 Flange

Shipment Locations and Delivery Times for Cuni Flange
Changes in Price
Extra 5 %
Export to Shipping Time in Days
Greece 45
Portugal 45
Germany 21
Uk 30
France 28
Belgium 40
Italy 28
Netherland 30
Bahamas  60
Ukraine 60
Denmark 35
Czech Republic 45
Russia 20
Spain  30
Norway 45
Manisha Steel Centre

 

Why Us ?
  • Stockist and Exporter of Small Diameter Tubing in Grades of Austenitic and Ferritic Stainless Steel.
  • Supply as Per American and European Standards According to Dimensional Standard ASME B36.19M
  • Distributor and Trader in Mumbai of Renowned Mills Outokumpu, POSCO and Aperam
  • Associated With Dealers and Stockholders in Kuwait, Nigeria, Iraq, Egypt, Congo and Gabon
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