Copper Nickel 90/10 Flange

Copper Nickel 90/10 Flange

A 90/10 copper nickel flange has a 90% chromium and 10% nickel content. The  copper nickel 90/10 flange  is strengthened by small additions of manganese and iron. These flanges exhibit superior strength and connect different piping equipment. The  90-10 cuni flanges  have good corrosion resistance and stress corrosion cracking. These flanges have an inherent resistance to biofouling and have good tolerances.

The  90/10 copper nickel flanges  work well across marine and saltwater environments. These flanges are tolerant to pitting by acids that are common in seawater conditions. A  cupro nickel 90/10 flange  has enhanced toughness, ductility and can be readily welded following standard welding procedures.

The  Cu-Ni 90-10 welding neck collar  has a minimum tensile strength of 280mpa with a minimum yield strength of 105mpa. It can be elongated by 27% in the system. A  cupro nickel 90/10 blind flange  maintains these properties even at cryogenic temperatures. These flanges have a hardness between 70 to 120HB max.

A  copper nickel 90/10 socket weld flange  is designed in pressure classes between 150# to 2500#. These flanges have schedules ranging between SCH 10 to SCH 160 and XXS. The  Cu Ni 90/10 reducing flange  can be hot rolled or cold drawn and polished with a specific surface finish.

The  90-10 Cu-Ni slip on flange  is one of the most versatile flange types in this range. It is generally welded using one or more fillet welds. A  90/10 cupro nickel weld neck flange  is commonly seen in offshore and marine systems and chemical processing units. The versatile  90/10 copper nickel forged flange  is also a feature in condenser plates, pressure vessels, brake lines, etc.

EEMUA 145 Blind Flange and C70600 flange suppliers in UAE

90/10 copper nickel flange specification


Copper nickel 90/10 flange specifications

Solid flanges size range Composite flanges sizes 90/10 copper nickel flanges standard – UK
  • ½ inch – 24 inch
  • 16 mm – 914 mm
  • DN 20 – DN 500

For other sizes please contact above listed copper nickel 90/10 flange suppliers who are already supplying
DIN 86037 flange
material in Saudi Arabia,
UAE & Oman

  • ½ inch – 36 inch
  • 16 mm – 914 mm
  • Copper Nickel 90/10 Flange
  • EEMUA 234
  • EEMUA 145 (1A & 1B)
Types of EEMUA 145 composite flange Types of 90/10 CuNi solid flanges Types of C70600 flange
  • UNS C70600 composite weld neck flange
  • ASTM B151 UNS C70600 composite slip on flange
  • CW352h weld neck stub ends
  • Cupro nickel 90/10 inner flange
  • CuNi 90/10 composite blind flange
  • 90/10 copper nickelbacking flange
  • EEMUA 234 UNS 7060X long inner flange
  • EEMUA 145 UNS 7060X outer flange
  • UNS 7060X socket weld flange
  • EEMUA 145 copper nickel weld neck flange
  • EEMUA 7060X threaded flange
  • BS 2872 CN102 slip on flange
  • EEMUA 145 blind flange
  • Copper nickel 90/10 lap joint flange
  • CuNi 90/10 LWN flange (Long weld neck)
  • ASTM B151 C70600 reducing flange
  • UNS C70600 composite flange
  • EEMUA 7060X navy flange
  • ASTM B151 C70600 commercial flange
Copper nickel 90/10 composite flange manufacturing method Cupro nickel 90/10 solid flange manufacturing method C70600 flange DIN & JIS standard
  • UNS 7060X Internal flange / welding collar
  • Carbon steel external flange
  • Machining
  • Hot forging
  • Casting
  • DIN CuNi10Fe1Mn
  • JIS H3300 C7060
EEMUA 234 UNS 7060X flanges composite pressure rating 90/10 copper nickel flanges pressure rating Types of ASTM B151 UNS C70600 stub end flange
  • 10 bar
  • 14 bar
  • 16 bar
  • 20 bar
  • PN1 – PN25 MPa
  • ASME B16.5 Class 150
  • ASME B16.5 Class 300
  • Type S – short – DIN 86037
  • Type L – long – MSS SP-43
EEMUA 145 copper nickel composite flanges manufacturing material Surface Finish & standard Uses & applications
  • Forged carbon steel ASTM A105N
  • EN 10222-2 P245GH
  • UNS C70600 copper nickel disk
  • NAVSEA MIL-F-20042
  • Serrated finish
  • Seawater applications
  • Marine
  • Desalination plants
  • Power Generation sector
  • Offshore
  • Shipbuilding
  • Oil field projects
Types of 90/10 CuNi blind flanges Types of EEMUA 145 weld neck flanges Types of EEMUA 7060X slip on flanges
  • EEMUA 145 copper nickel flat face blind flange
  • 90/10 copper nickel ring type joint blind flange
  • UNS 7060X raised face blind flange
  • BS 2872 CN102 ring type joint weld neck flange
  • ASTM B151 UNS C70600 flat face weld neck flange
  • CuNi 90/10 long weld neck flange
  • CW352h raised face weld neck flange
  • Cupro nickel 90/10 flat face slip on flange
  • Copper nickel 90/10 ring type joint slip on flange
  • UNS C70600 raised face slip on flange
Inspection plan Thread types of companion/ screwed or UNS 7060X threaded flanges Value added services
  • Hardness test
  • Verify DIN 86037 flange are manufactured as per the work order
  • Positive Material Identification Test (PMI)
  • Tensile test
  • Impact test
  • Material inspection
  • Shell pressure test
  • Visual inspection
  • MNPT thread (Male)
  • FPT thread
  • BSPP thread (Female & male)
  • NPT thread
  • BSPT thread (Female)
  • MPT thread
  • FNPT thread (Female) – ASME B1.20.1
  • BSP thread
Above listed copper nickel 90/10 flange suppliers & manufacturers offer these services as per customer
requirements:

  • Casting
  • Threading
  • MTR’s Available
  • CNC machined
  • Pickled
  • Fastest delivery in Saudi Arabia & Middle east
  • Electroplating
  • Fabricate (100% Radiography)
  • Metal stampings
  • Rolling
  • Drilling
  • Forging
  • Cutting
  • Minor Fabrication
  • Tagging & marking
  • De-burring
  • Polishing
  • Sand Blasting
  • Beveling end
  • Heat Treatment (Hardening & Tempering)
Manufacturer Test Certificate Delivery condition Trademark name
  • EN 10204 3.1
  • USA – O / O60
  • Europe – .10 / .11 / O / O60 / M
For 90/10

  • CuNi10Fe1Mn
  • OSNA – 10
  • NAVINIC 10®
  • Cuni 90/10
EEMUA 145 flange thickness
  • SCH 5s
  • SCH 10s
  • SCH 40s
  • SCH 80s

 

icon Specification Specification Copper Nickel 90/10 Flange
icon Material Material CuNi10Fe1, 6Mn, EEMUA 145 UNS 7060X
icon Face Type Face Type Raised Face, Ring Type Joint, Flat Face
icon Standard Standard DIN 86036 & DIN 86037, EEMUA 145
icon Size Size DN15-DN100
icon Pressure Rating Pressure Rating 10bar , 14bar , 16bar , 20bar

Direct buy from the leading manufacturers of EEMUA 145 Flange at economical rates in United Arab Emirates, check DIN 86037 Flange price per kg in Dubai

Types of C70600 flange

Composite 90/10 Weld Neck Flanges

Composite 90/10 Weld Neck Flanges

Composite 90/10 Slip On Flanges

Composite 90/10 Slip On Flanges

Copper Nickel 90/10 Weld Neck Flanges

Copper Nickel 90/10 Weld Neck Flanges

Copper Nickel 90/10 Slip On Flanges

Copper Nickel 90/10 Slip On Flanges

Copper Nickel 90/10 Socket Weld Flanges

Copper Nickel 90/10 Socket Weld Flanges

Copper Nickel 90/10 Blind Flanges

Copper Nickel 90/10 Blind Flanges

Copper Nickel 90/10 Threaded Flanges

Copper Nickel 90/10 Threaded Flanges

DIN 86037 Flange

DIN 86037 Flange

ASTM B151 Cu-Ni 90/10 RTJ Flanges

ASTM B151 Cu-Ni 90/10 RTJ Flanges

90/10 Cu-Ni Raised Face Flanges

90/10 Cu-Ni Raised Face Flanges

90/10 Copper Nickel Reducing Flanges

90/10 Copper Nickel Reducing Flanges

DIN.2.0872 Socket Weld Flange

DIN.2.0872 Socket Weld Flange

Cupro Nickel 90/10 Lap Joint Flange

Cupro Nickel 90/10 Lap Joint Flange

C70600 Plate Flange

C70600 Plate Flange

Cupro Nickel 90/10 Weld Neck Flange

Cupro Nickel 90/10 Weld Neck Flange

Cu-Ni 90/10 Slip On Flange

Cu-Ni 90/10 Slip On Flange

Copper Nickel 90-10 Blind Flange

Copper Nickel 90-10 Blind Flange

Cop90/10 per Nickel Threaded Flange

90/10 Copper Nickel Threaded Flange

C70600 Copper Orifice Flange

C70600 Copper Orifice Flange

Cu-Ni 90/10 Spectacle Blind Flange

Cu-Ni 90/10 Spectacle Blind Flange

Cu Ni 90/10 Forged Flange

Cu Ni 90/10 Forged Flange

90/10 Cupro Nickel WNRF Flange

90/10 Cupro Nickel WNRF Flange

2.0872 Cuni Screwed Flange

2.0872 Cuni Screwed Flange

UNS 7060x SORF Flange

UNS 7060x SORF Flange

DIN 2.0872 BLRF Flange

DIN 2.0872 BLRF Flange

Eemua 145 Industrial Flange

Eemua 145 Industrial Flange

ASTM B151 UNS C70600 flange stock and standard

90/10 CuNi flange type Manufacturing material UK standard DIN – Germany ANSI/ ASME
BS 2872 CN102 composite weld neck inner flange CuNi cupro nickel 90/10 EEMUA 145 DIN 86037
90/10 copper nickel composite weld neck backing flange Carbon steel EEMUA 145 DIN 86037
90/10 CuNi composite slip on inner flange CuNi CW352h EEMUA 145 DIN 86036
EEMUA 145 composite slip on backing flange Carbon steel EEMUA 145 DIN 86036
EEMUA 145 copper nickel solid weld neck flange CuNi EEMUA 145 UNS 7060X EEMUA 145 DIN 2632/2633 B16.5
EEMUA 7060X solid slip on flange CuNi copper nickel 90/10 EEMUA 145 DIN 86033 B16.5
UNS C70600 solid blind flange CuNi EEMUA 234 UNS 7060X B16.5
ASTM B151 C70600 solid socket welding flange CuNi UNS 7060X B16.5
UNS 7060X threaded welding flange CuNi cupro nickel 90/10 B16.5

DIN standard of DIN 86037 flange

Manufacturing type DIN
EEMUA 145 copper nickel composite weld neck flanges DIN 86037
UNS C70600composite slip on flanges DIN 86036
90/10 copper nickel slip on flanges DIN 86033
Copper nickel 90/10 weld neck flanges DIN 2632
CW352h weld neck flanges DIN 2633

ASTM B151 90/10 cu-ni pipe flange standards

Navy CuNi 90/10 flange

Navy 90/10
DWG 4715319 1A 150 Slip On 689000
2A 150 Socket Weld 689040
2C 200 Butterfly Socket Weld 689188
2A 250 Slip On 689200
2A 50 Socket Weld 689040
2A 150 Socket Weld 689240
DWG 1385992 250 Weldneck 689260
DWG 1889897 700 Socket Weld 689740
700 Weldneck 689760

Copper nickel 90/10 flange faces types

Full name (Composite/ Solid) Short name
ASTM B151 UNS C70600 Large and small tongue and groove flanges T&G
CuNi 90/10 Flat face flanges FF
BS 2872 CN102 Lap joint flanges LJ
EEMUA 7060X Male and female flanges M&F
EEMUA 234 UNS 7060X Raised face flanges RF
ASTM B151 C70600Ring joint flanges RTJ

C70600 flange USA & Europe standard

USA Europe
Material Standard
  • UNS C70600
  • UNS C70620
  • ASTMB151
  • MILC15726F
  • MILC24679SH
  • UNS C70610
  • DEF STAN 02-779
  • CN102
  • UNS7060X
  • 2.0872
  • CW352H
  • NES779
  • 2.1972
Dimensional Standard
  • ANSI B16.48
  • DF314115
  • ANSI B16.36
  • ANSI B16.1
  • ANSI B16.9
  • ANSI B16.47
  • 810-4715319
  • ANSI B16.5
  • DF252943
  • DIN2635
  • DIN2632
  • C610
  • DIN86033
  • C513
  • EEMUA145
  • DIN2642
  • DIN 86037
  • VG85387
  • STF 330421
  • BS4504
  • DIN86036
  • VG85536
  • DIN86069
  • DIN86148
  • DIN2527
  • DIN2576
  • DIN2633
  • STF330430
  • DIN86067

Cupro nickel 90/10 flanges equivalent grades

EEMUA 145 flange dimensions

16bar EEMUA 145 Weld Neck Flanges Dimensions

16bar EEMUA 145 Weld Neck Flanges Dimensions

Outside diameter of pipe Weight Drilling
ØA H C ØX ØB h1 Per Piece ØG N Ød
Nominal Actual
(
mm)
(
mm)
(
mm)
(
mm)
(
mm)
(
mm)
(
mm)
(
mm)
(
mm)
(
mm)
(
mm)
0.5 inch 16 89 48 14 23 12 8 0.74 kg 60.3 4 15.9
0.75 inch 25 98 52 16 32 21 7 1.04 kg 69.8 4 15.9
1 inch 30 108 56 16 42 25 8 1.36 kg 79.4 4 15.9
1.25 inch 38 117 57 17 51 33.03 8 1.7 kg 88.9 4 15.9
1.5 inch 44.5 127 62 20 61 39.53 7 2.38 kg 98.4 4 15.9
2 inch 57 152 64 25 73 52.16 9 3.93 kg 120.6 4 19
2.5 inch 76.1 178 70 27 91 71.23 8 5.62 kg 139.7 4 19
3 inch 88.9 190 70 27 105 84.08 8 6.27 kg 152.4 4 19
4 inch 108 229 76 27 135 102.13 8 9.53 kg 190.5 8 19
6 inch 159 279 89 27 192 153.75 8 13.65 kg 241.3 8 22.2
8 inch 219.1 343 98 31 246 211.1 8 21.19 kg 298.4 8 22.2
10 inch 267 406 98 31 305 257.97 8 29.52 kg 362 12 25.4
12 inch 323.9 483 98 35 365 312.83 8 44.77 kg 431.8 12 25.4
14 inch 368 533 99 41 400 354.22 8 57.27 kg 476.2 12 28.6
16 inch 419.1 597 106 43 457 404.17 8 74.4 kg 539.8 16 28.6
18 inch 457.2 635 113 45 505 441.5 8 88.16 kg 577.8 16 31.8
20 inch 508 698 118 45 559 490.5 8 106.2 kg 635 20 31.8
24 inch 610 813 137 49 664 589.5 8 153.15 kg 749.3 20 34.9
28 inch 711 927 145 72 748 687.5 8 255.28 kg 864 28 34.9
32 inch 813 1060 160 72 876 786.5 8 291.45 kg 978 28 41.1
36 inch 914 1168 175 72 984 883.5 8 356.45 kg 1086 32 41.1

20bar EEMUA 145 Weld Neck Flanges Dimensions

20bar EEMUA 145 Weld Neck Flanges Dimensions

Outside diameter of pipe Weight Drilling
ØA H C ØX ØB h1 Per Piece ØG N Ød
Nominal Actual
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
0.5 inch 16 89 48 14 23 12 8 0.74 kg 60.3 4 15.9
0.75 inch 25 98 52 16 32 21 7 1.04 kg 69.8 4 15.9
1 inch 30 108 56 16 42 25 8 1.36 kg 79.4 4 15.9
1.25 inch 38 117 57 17 51 33.03 8 1.7 kg 88.9 4 15.9
1.5 inch 44.5 127 62 20 61 39.53 7 2.38 kg 98.4 4 15.9
2 inch 57 152 64 25 73 52.16 9 3.93 kg 120.6 4 19
2.5 inch 76.1 178 70 27 91 71.23 8 5.62 kg 139.7 4 19
3 inch 88.9 190 70 27 105 84.08 8 6.27 kg 152.4 4 19
4 inch 108 229 76 27 135 102.13 8 9.53 kg 190.5 8 19
6 inch 159 279 89 27 192 152.38 8 13.99 kg 241.3 8 22.2
8 inch 219.1 343 98 31 246 210.1 8 21.57 kg 298.4 8 22.2
10 inch 267 406 98 31 305 255.93 8 30.47 kg 362 12 25.4
12 inch 323.9 483 98 35 365 309.74 8 46.56 kg 431.8 12 25.4
14 inch 368 533 99 41 400 351 8 59.49 kg 476.2 12 28.6
16 inch 419.1 597 106 43 457 399.84 8 78.03 kg 539.8 16 28.6
18 inch 457.2 635 113 45 505 438.5 8 91.08 kg 577.8 16 31.8
20 inch 508 698 118 45 559 486.5 8 110.65 kg 635 20 31.8
24 inch 610 813 137 49 664 584.5 8 160.79 kg 749.3 20 34.9
28 inch 711 927 145 72 748 681.5 8 249.09 kg 864 28 34.9
32 inch 813 1060 160 72 876 779.5 8 303.95 kg 978 28 41.1
36 inch 914 1168 175 72 984 876.5 8 371.8 kg 1086 32 41.1

90/10 copper nickel flanges dimensions

EEMUA 234 flange chemical composition

JIS H 3300 C7060 BS 2871 CN 102 ASTM B466 C70600 DIN 86019 2.1972 EEMUA 144 UNS 7060X MIL-T-16420K C70600
Ni% 9.0-11.0 10.0-11.0 9.0-11.0 9.0-11.0 10.0-11.0 9.0-11.0
Cu% Cu+Ni
+Fe+Mn
Min.99.5
Balance Balance Balance Balance Min.86.5
Mn% 0.2-1.0 0.5-1.0 Max.1.0 0.5-1.0 0.5-1.0 Max1.0
Others Max.0.30 Max.0.30 Max.0.30
C% Max.0.05 Max.0.05 Max.0.05 Max.0.05 Max.0.05
Pb% Max.0.05 Max.0.01 Max.0.02 Max.0.03 Max.0.01 Max.0.02
S% Max.0.05 Max.0.02 Max.0.015 Max.0.02 Max.0.02
Zn% Max.0.50 Max.0.50 Max.0.15 Max.0.20 Max.0.05
P% Max.0.02 Max.0.02 Max.0.02 Max.0.02
Fe% 1.0-1.8 1.0-2.0 1.0-1.8 1.5-1.8 1.5-2.0 1.0-1.8
Zr% Max.0.03

Cu-ni 90/10 slip on flange chemical composition

90/10 copper nickel flange mechanical properties

Elongation % min Tensile Strength N/mm2 0.2 % Proof Stress N/mm2 Hardness HV5
on L = 5.65 √S0 mininimu maximum maximum
EEMUA 145 seamless Pipes 30 300 380 105
EEMUA 145 UNS 7060X seam-welded pipes 30 280 105 120*
CuNi 90/10 slip on stub ends and weld neck,
CW352h slip-on and solid weld neck flanges
30 280 105 120*
90/10 CuNi Fittings 30 280 105 120*

Cu-ni 90/10 flanges mechanical properties

90/10 Copper Nickel Flanges Price List In India and Oman

Description Price In India (INR) Per KG Price In Oman (Omani rial) Per KG US (Dollar) KG
Size : 1/2 INCH, Connection Type FNPT, 150LB, SCH 40, BLRF ₹4046.52 19.17 US $49.80
Size : 1 INCH, Connection Type FNPT, 150 psi, WNRF ₹4842.83 22.95 US $59.60
Size :1-1/4 INCH, Connection Type FNPT, 150 psi, WNRF ₹9222.50 43.70 US $113.50
Size : 1-1/2 INCH, Connection Type SOCKET WELD, 300#, 275 psi, BLIND ₹9425.64 44.66 US $116.00
Size : 2 INCH, Connection Type WELDED, 150 psi, DIN 86037, WELD NECK ₹9588.15 45.43 US $118.00
Size :3 INCH, DIN 86037, Connection Type SOCKET WELD, INNER FLANGE ₹16657.38 78.93 US $205.00

Bolt Circle Diameter Of Cupro Nickel 90/10 Flanges

Copper nickel 90/10 flanges bolt circle diameter

Advantages Of Attaching Cu-Ni 90/10 Flanges By Welding


Advantages Of Attaching Cu-Ni 90/10 Flanges By Welding

How to Order ASTM B151 90/10 Cu-Ni Pipe Flange?

When ordering Copper Nickel 90 /10 Flanges, it’s best to be as specific as you can. Include details like as :

  • Specifications
  • Nominal pipe size (NPS)
  • Connection type
  • Facing
  • Requirements for pressure class
  • country of origin
  • Material
  • How many flanges you need
How to Order ASTM B151 90/10 Cu-Ni Pipe Flange?

Copper Nickel C70600 Blind Flange Application

  • Shipbuilding and repair
  • Power generation
  • Desalination plants
  • Seawater system design
  • Hulls of boats and ships
  • Seawater system components
  • Offshore oil and gas platforms
  • Processing and FPSO vessels
Copper Nickel C70600 Blind Flange Application

90-10 cuni flanges weight chart


90-10 cuni flanges weight chart

90/10 Copper Nickel Flanges finish

90/10 Copper Nickel Flanges finish

7060x flange as per your drawing in European EN 1092, ISO 7005, & ASME B16.5 standards in all types including slip on, weld neck, socket weld, threaded, forged and bleed ring flange

The serration on the ASTM B151 UNS C70600 flange is specified on two parameters. This includes the Root Mean Square and the Arithmetic Average Rough Height. Generally, an EEMUA 145 flange h as a serrated face value between 120 to 250 Arithmetic Average Rough Height. The testing and measurement of EEMUA 145 flange can be done using visual and tactile means.

Check 90-10 Cuni Flanges and EEMUA 145 Flange dimensions, weight and price list, find genuine suppliers of DIN 2.0872 Forged Flange in Middle East

An RTJ DIN 86037 flange creates a metal-to-metal seal between two mating flanges. These flanges feature a circular grove and can accommodate the ring joint gasket. A DIN 86037 inner flange is designed to handle high pressure and temperature applications in temperatures above 700 degrees C.

A raised face DIN 86037 composite weld neck inner flange can be recognized by its gasket surface. The gasket surface of these flanges is raised above the bolting area. This allows the UNS C70600 RTJ flange to be securely sealed in the system.

90/10 Copper Nickel Flanges finish includes spiral /serrated serrated, and Smooth face finish as per ASTM B151 UNS C70600

The pressure rating of NS 7060x threaded flange can be referred to as the pressure holding capacity of a flange. The design pressure is the pressure a specific flange design can withstand.

A class 300 C70600 flange is designed with moderate strength and tolerance. Generally, a class 300 flange is designed to handle 570 psi at temperatures of 600 degrees F. As the temperature in the 7060x flange increases its pressure holding capacity decreases.