Copper Nickel Flange suppliers in UAE

KNPC-approved CU-Ni 90/10 slip on flanges manufacturers in Dubai, buy ASTM B171 UNS C70600 weld neck flange for oil & gas application


Copper Nickel Flange

Copper Nickel Flange Types And Grades

UNS C71640, C71500, and C70600. Raised Face, Ring Type, or Flate Face are the types. Because Cu-Ni Alloy Flanges provide a strong and consistent EMF when combined with other metals, they are used for thermocouples. Although the price of the metal is higher than that of steel equivalents, good deformation makes flaring and bending easy. Cupronickel Alloy Flanges are particularly appealing due to their longer lifespan, trouble-free installation, and security features. Cu-Ni Alloy Pipe Flanges have provided reliable service for many years while providing practical answers to today's technical problems. Copper Nickel Flange has zero flaws, high pressure, and distinctive quality polishing.
These Cupronickel Flanges, which are extensively alloyed with aluminium, chromium, and tin. They are utilised where superior mechanical qualities, increased resilience to saltwater flow, sand erosion, wearing, and infuriating, are needed.

Additional Features For ASTM B171 UNS C70600 Blind Flange

Copper nickel's great general resistance to seawater is by far its strongest quality. Due to its high alloy content, it is used as pipe system connections in the shipbuilding and power generation industries. Low consumption of ASTM B171 UNS C70600 Blind Flangein situations using salt water or the sea. High resistance to seawater's stress consumption cracking. High resistance to stress absorption and hole erosion due to chlorides.

View characteristics of cupro nickel flanges, stockists& importers of 90/10 copper nickel blind flange in the Middle East

Surface Treatment Of 90/10 Copper Nickel Slip On Flange

90/10 Copper Nickel Slip On Flange is simple to mount and weld onto various pipes, making them suited for low-pressure situations. It is the perfect material for usage in maritime and saltwater settings. It is great for desalination, fishery cages, marine renewable energy sources, ship and boat hulls, and other machinery.

What Types Of Testing Use For Cupro Nickel Flanges

Analyzing and confirming the chemical make-up and material grade of Cupro Nickel Flanges. Having complete control over the forging and production of your cupronickel flange.You should perform the following primary check on the cupronickel flange:Test for magnetic particle inspection, Tensile testing, Ultrasonic evaluation and Visual exam; proof test.

Check the benefits of attaching ASTM B171 cu-ni flanges by welding, and class 150-300 C70600 flange dimensions & weight as per ASME B16.5




Specialized in manufacturing

Copper Nickel Flange

Copper Nickel Flange, Also Known As Cu-ni Flanges, Offers Excellent Corrosion Resistance, Especially In Marine Salt Water Environments.

Size

1/2 Inches To 48 Inches

Class

150 To 2500

Schedule

SCH 10S To SCH 80S

ASME

B16.5
ASTM B171 Copper Nickel Pipe Flanges


Where can you use ASTM B171 Copper Nickel Flanges?



Benefits Of Attaching Copper Flanges By Welding

  • Easy to install
  • Guarantee sturdy connection
  • Butt welding eliminates any possibility of leakage in the piping system

Cupro Nickel Flanges Specification


Specifications Copper Nickel Flange
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
Equipment Pushing Machine
Press machine
electric bevelling machine
Class Class 150 to 2500. PN 2.5 to PN 250.
Payment Type L/C,T/T,D/P,Paypal
Available Packing Packing In Plywood Box And Plywood Pallet
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Manufacturing Productivity 1000 ton per month
Supply Ability 700 Ton Per Month
Face Type RF (Raised Face), RTJ (Ring Type Joint)
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Methods Of Forging Casting
Forging
Rolling
Cutting
Brand Name Schulzmann
Certificate ISO
Transportation In Air & Ocean and Land
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Size 1/2” to 24” (customized diameters: up to 60”.)


Copper Nickel Flange Price List


Description Price In US ($)
BLIND FLANGES, RF, 1.5 INCH US $405.64 Per KG
2 X CL 300, WNFF FLANGES US $421.36 Per KG
, WN, INNER 108,0X2,5 US $3233.92 Per KG
W/N INN FLANGES ONLY PN10 OD38 Z 1.5T US $1018.89 Per KG
DN100 X DIN 86037, CUNI COMPOSITE WNRF US $847.75 Per KG
DN150 X DIN 86037 CUNI COMPOSITE, WNRF US $259.04 Per KG
BLIND FLANGES, RF, ASME B16.5, UNS C70600 4 INCH US $182.66 Per KG
BLIND FLANGES, RF, ASME B16.5, UNS C70600, 3 INCH US $249.12 Per KG
BLIND FLANGES, RF, C70600, 8 INCH US $507.35 Per KG
BLIND FLANGES, RF, C70600, 2 INCH US $32.95 Per KG
BLIND FLANGES, RF, UNS C70600 (0.75 In MM) US $49.93 Per KG
BLIND FLANGES, RF, UNS C70600 4 INCH US $163.08 Per KG
WELD NECK, INNER FLANGES DIN 86037, 1 INCH US $37.36 Per KG
90/10 COPPER, WN INNER FLANGES, DIN 86037 1 1/4 INCH US $43.59 Per KG
WELD NECK INNER FLANGES, DIN 86037 1 1/2 INCH US $49.81 Per KG


More Price (90/10 COPPER NICKEL, CLASS 150)

Pipe Size - Pipe Flanges Flange Connection Type Max. Pressure Price
1/2" FNPT 150 psi $49.8/ each
1/2" Socket Weld 275 psi $60.2/ each
1/2" Welded . $22.6/ each
3/4" FNPT . $49.8/ each
3/4" Socket Weld 275 psi $67.8/ each
3/4" Welded . $27.9/ each
1" FNPT . $59.6/ each
1" Socket Weld 275 psi $81.2/ each
1" Welded . $57.4/ each
1-1/4" FNPT . $78.8/ each
1-1/4" Socket Weld 275 psi $113.5/ each
1-1/4" Welded . $66.2/ each
1-1/2" FNPT . $93.4/ each
1-1/2" Socket Weld 275 psi $116/ each
1-1/2" Welded . $89/ each
2" FNPT . $118/ each
2" Socket Weld 275 psi $123/ each
2" Welded . $118/ each
2-1/2" FNPT . $172.5/ each
2-1/2" Socket Weld 275 psi $185/ each
2-1/2" Welded . $166/ each
3" FNPT . $224/ each
3" Socket Weld 275 psi $205/ each
3" Welded . $184/ each
4" FNPT . $499/ each
4" Socket Weld 275 psi $274/ each
4" Welded . $255/ each
6" FNPT . $484/ each
6" Welded 150 psi $555/ each


Types Of ASTM B171 Cu-Ni Flanges


Copper Nickel Blind Flanges

Copper Nickel Blind Flanges

Copper Nickel Slip On Flanges

Copper Nickel Slip On Flanges

Copper Nickel Weld Neck Flanges

Copper Nickel Weld Neck Flanges

Cupro Nickel Flanges

Cupro Nickel Flanges

Copper Nickel Composite Flanges

Copper Nickel Composite Flanges

Copper Nickel Inner Flanges

Copper Nickel Inner Flanges

90/10 Copper Nickel Flanges

90/10 Copper Nickel Flanges

Copper Nickel Threaded Flanges

Copper Nickel Threaded Flanges

70/30 Copper Nickel Flanges

70/30 Copper Nickel Flanges

Cupro Flanges

Cupro Flanges

Cu-Ni Flanges

Cu-Ni Flanges

UNS C70600 Flanges

UNS C70600 Flanges

Copper 70/30 Nickel Flanges

Copper 70/30 Nickel Flanges

7060x Flanges

7060x Flanges

C70600 Flanges

C70600 Flanges



Copper Nickel Flange Weight


Class 150 To 900 LBS

CLASSNPSSlip On FlangesThreaded FlangeSocket Weld FlangeLap Joint FlangeBlind FlangeWeld Neck Flange
Class 150 Flange½112122
¾222222
1222223
333333
333344
2555556
8888710
39999911.5
111211111312
4131313131716.5
5151515152021
6191919192726
8303030304742
10434343437054
126464646412388
14909090105140114
161069898140180140
18130130130160220165
20165165165195285197
22185185185245355225
24220220220275430268
CLASSNPSSORFThreadedSWRFLap JointBLRFWNRF
Class 300 Flange½223222
¾333333
1333344
4.54.544.565
6.56.566.577
2777789
101010101212
313141314.51618
171717172120
423.52422242826.5
5293128283736
6393939395045
8585858588169
1081818191124100
12115115115140185142
14165165165190250206
16210220190234315250
18253280250305414320
20315325315375515400
22370370370435640465
24490490475550800580
CLASSNPSSORFThreadedSWRFLap JointBLRFWNRF
Class 600 Flange½222233
¾333344
1444444
555566
777788
299991012
131313121518
3161616152023
212121202926
4373737364142
5636363636868
6808080788681
8115115115112140120
10177177177195231190
12215215215240295226
14259259259290378347
16366366366400527481
18476476476469665555
20612612612604855690
225905905906701000720
248768768768661250977
Class 900 Flange½666647
¾666667
17.57.57.57.598.5
101010101010
141414141414
2222222212524
313131253231
3363636293536
4535353515453
5838383818786
6110110110105115110
8172172172190200187
10245245245277290268
12326326326371415372
14400400400415520562
16459459459488619685
18647647647670880924
2079279279286811071164
24148014801480165920992107


Manufacturers & suppliers of copper nickel threaded flange, and UNS C71500 socket weld flanges for petrochemicals industry


Copper Nickel Blind Flanges Dimensions


Copper Nickel Blind Flanges Dimensions

Size in (Inch)Size in (mm)ODThick.Diameter Of R/FHeight Of R/FPCDNumber of BoltsSize Of UNC BoltsLength Of Machine BoltLength Of R/F StudSize Of HoleSize Of ISO StudWeight As Per Kilogram
ABCDE
1/215909.634.9260.341/250555/8M140.9
3/42010011.242.9269.941/250655/8M140.9
12511012.750.8279.441/255655/8M140.9
1 1/43211514.363.5288.941/255705/8M141.4
1 1/24012515.973298.441/265705/8M141.8
25015017.592.12120.745/870853/4M162.3
2 1/26518020.7104.82139.745/875903/4M163.2
38019022.31272152.445/875903/4M164.1
3 1/29021522.3139.72177.885/875903/4M165.9
410023022.3157.22190.585/875903/4M167.7
512525522.3185.72215.983/485957/8M209.1
615028023.9215.92241.383/4851007/8M2011.8
820034527269.92298.583/4901107/8M2020.5
1025040528.6323.82362127/81001151M2432
1230048530.23812431.8127/81001201M2450
1435053533.4412.82476.31211151351 1/8M2764
1640059535469.92539.81611151351 1/8M2782
1845063538.1533.42577.9161 1/81251451 1/4M30100
2050070041.3584.22635201 1/81401601 1/4M30130
2460081546.1692.22749.3201 1/41501701 3/8M33196


Bolt Hole Diameter Of Cupro Flanges


Size (in)Diameter Of Bolt Circle (Inches)Diameter Of Bolt Hole (Inches)Diameter Of Flange (Inches)Thickness Of Flange (Inches)Bolt Holes NumberApprox Weight (lbs)Bore
1/22.380.633.50.4441.2Sch 40 (Std)
3/42.750.633.880.541.7-
13.130.634.250.5642.2-
1-1/43.50.634.630.6342.9-
1-1/23.880.6350.6943.7-
24.750.7560.7545.7-
2-1/25.50.7570.8849-
360.757.50.94410.5-
3-1/270.758.50.94813-
47.50.7590.94814.2-
58.50.88100.94816-
69.50.88111819.4-
811.750.8813.51.13831.3-
1014.251161.191242.3-
121711912.881269.6Sch 40 (Std)


Copper Nickel Weld Neck Flanges Dimensions


Copper Nickel Weld Neck Flanges Dimensions

Size In InchesD In (millimeter)X In (millimeter)G In (millimeter)t In (millimeter)B1 In (millimeter)T1 In (millimeter)A In (millimeter)
1/28930.235.111.215.747.821.3
3/49938.142.912.720.852.326.7
110849.350.814.226.755.633.5
11758.763.515.735.157.242.2
12765.073.217.540.962.048.3
215277.791.919.152.663.560.5
17890.4104.622.462.769.973.2
3191108.0127.023.978.069.988.9
216122.2139.723.990.271.4101.6
4229134.9157.223.9102.476.2114.3
5254163.6185.723.9128.388.9141.2
6279192.0215.925.4154.288.9168.4
8343246.1269.728.4202.7101.6218.2
10406304.8323.930.2254.5101.6273.1
12483365.3381.031.8304.8114.3323.9
14533400.1412.835.1336.6127.0355.6
16597457.2469.936.6387.4127.0406.4
18635505.0533.439.6438.2139.7457.2
20699558.8584.242.9489.0144.5508.0
24813663.4692.247.8590.6152.4609.6


Marking On Cupro Nickel Industrial Flanges


Marking On Cupro Nickel Industrial Flanges

  • Size
  • Item
  • Specification and number
  • Pressure rating, with unit
  • STD schedule when applicable,
  • Material specification
  • DN100 PN10
  • FLANGE
  • WNRF
  • Class 150
  • SCH 40
  • C70600

Copper Nickel Threaded Flange Equivalent Grades


TANDARD UNS WERKSTOFF NR.
Cupro Nickel 90/10 Flanges C70600 2.0872


90/10 Copper Flanges Chemical Composition


Copper 86 – 89.7%
Nickel 9.0 – 11.0%
Iron 1.0 – 2.0%
Manganese 0.3 – 1.0%


70/30 Copper Nickel Flanges Chemical Composition


Manganese 0.4 – 1.0%
Copper 70.1 – 65.5%
Nickel 29.0 – 32.0%
Iron 0.5 – 1.5%


C70600 Flange Physical and Mechanical Properties


Cu-Ni alloy % Elongation Hardness Hv UNS and Def Stan 0.2% Proof Strength N/mm2 Tensile Strength N/mm2
Cu-Ni 70-30 35 100 C71500 120 350
Cu-Ni 90-10 30 90 C70600 100 300
30Ni-2Cr 20-35 175-225 (HB) Def Stan 02-886 350-750 550-820
66-30-2-2 30 110 C71640 150 420


Property Units 90-10 70-30
Density kg/dm3 8.90 8.95
Modulus of rigidity GPa 50 56
Melting point °C 1100-1145 1170-1240
Specific heat J/KGK 377 377
Thermal conductivity W/mK 50 29
Linear expansion coefficient 10-300°C 10-6/K 17 16
Electrical resistivity Micro-ohm/cm 19 34
Modulus of elasticity GPa 135 152


The view uses of ASME SB171 copper nickel composite flange, a wide selection of 90/10 cuni inner flange in all standard sizes and face types


CU-NI Socket Weld Commercial Flange Dimensions


Dimensions per ANSI B16.5.

Flanges normally supplied with bore for Class 200 pipe per MIL-T-16420.

Raised faces are available

CU-NI Socket Weld Commercial Flange Dimensions

NPS   A   D   F Holes Number Diameter Of Hole Bolt Circle   Weight 90-10 Part Number 70-30 Part Number
1/2 3.50 .438 .880 4 5/8 2.375 1 580945 581242
3/4 3.875 .500 1.090 4 5/8 2.75 2 581145 581250
1 4.25 .563 1.355 4 5/8 3.125 2 581153 581349
1 1/4 4.625 .625 1.700 4 5/8 3.50 3 581161 581357
1 1/2 5.00 .688 1.950 4 3/4 3.875 4 581179 581365
2 6.00 .750 2.440 4 3/4 4.75 6 581187 581373
2 1/2 7.00 .875 2.940 4 3/4 5.50 9 581195 581381
3 7.50 .938 3.570 4 3/4 6.0 11 581200 581399
4 9.00 .938 4.570 8 3/4 7.5 14.5 581218 581404
5 10.0 .938 5.660 8 7/8 8.5 17 581226 581412
6 11.0 1.0 6.720 8 7/8 9.5 20 581234 581420


Copper Nickel Composite Flange Used for?


applications that require

  • Affordable joining mechanism
  • Anti-corrosion piping system
  • Erosion resistant piping system
  • The piping system that can withstand high stress