Copper Nickel Flanges Manufacturer in India

Cupro nickel flanges are versatile piping grade that is used in connecting pipes, valves, and other equipment of different specification. The copper nickel 70/30 flanges are produced with 70% copper and 30% nickel content. These flange work well across harsh corrosive and oxidative media. A CUNI flange has good strengthening agents like iron and manganese and has low magnetic permeability in the system. The 70/30 Copper Nickel Flanges work well in seawater systems and are resistant to fatigue and stress corrosion cracking. These copper nickel flanges have excellent tensile and yield strength. A cupro nickel flange has a density of 8.95 g/cm3 and possesses an electrical resistivity of 34 μOhm·cm with an elastic modulus of 152Gpa. Our company is a copper nickel flanges manufacturers in India that utilizes top-of-the-line raw materials and cutting-edge technology to produce the best products. We are a copper nickel flange supplier who supply piping components of different sizes and shapes to meet different project requirements. The Copper nickel pipe flanges are employed to connect piping grades of different dimensions. These flange provide support and stability to different applications. 70/30 Cu Ni flanges are designed with seamless and welded specifications. These flange are quality-assured and possess excellent strength and durability.

Copper Nickel Blind Flange

Copper Nickel 70/30 Weld Neck Flange

EEMUA 145 Socket Weld Flange

ASTM B151 UNS C71500 Slip On Flange

1.) The copper nickel slip on flange is one of the cost-effective flange in this grade. These flange are slid on the piping grade and welded using standard fillet welds.

2.) A copper nickel blind flange is designed without any boring center or a face type. These flange are used to terminate the flow of gaseous and fluid media in the system.

3.) The versatile copper nickel threaded flange has threads that allow them to join subsequent threads. These flange work well in low-pressure and temperature conditions where stress on the system is low.

4.) Copper nickel backing rings are designed in square and round configurations that can be properly aligned to hold piping grades and prevent any leaks.

5.) The copper nickel composite flange can be designed in different configurations and are seen in shipbuilding technology. Our institution is a copper nickel flanges manufacturer in India that offer products at the most reasonable prices.

CUNI 70/30 SORF Flange Price List and Specification

Leading copper nickel flanges manufacturer in India for factory price and custom sizes, we supply ASTM A151 CUNI weld neck flange in more than 25 countries.

Manufacturing Size Range :

• 1/2″ To 24″
• DN15 To DN1200
• Contact copper nickel flanges manufacturer in India for above 48 Inch

Pressure Class :

• Class 150
• Class 300

Standard :

• ASME B16.5

Maximum Size :

• 48"

Process :

• Open Die Drop Forging

No. Of Bolts Hole :

• 4 To 24

Raw Material :

• Bar
• Plate

Sealing Surface :

• Tongue & Groove
• RTJ Face
• RF Face
• FF Face
• Male & Female

Threads :

• BSPT
• MPT & MNPT
• NPT
• BSP
• FPT

Wall Thickness :

• Schedule 10 To 120

Uses :

• Petrochemicals
• Oil & gas plants
• Power Generation
• Nuclear Energy

Testing & Inspection :

• Material inspection
• Impact test
• PMI test
• Hardness test
• Tensile test

Advantages :

• Improves Strength

End Connection :

• Threaded
• Welding

Gaskets Types :

• RF Gaskets
• FF Gaskets
• RTJ Gaskets

Life :

• Stainless Steel = 30 To 35 Years

Bolting Types :

• Aluminum Bronze
• ASTM B150-12

Stud Bolts Types :

• ASTM A194-2H
• ASTM A193-B7

Joint Facings :

• Machine Finished

Logistics :

• By Air
• By Sea
• France = 30 days
• Italy = 30 day
• Singapore = 8 days
• Azerbaijan = 30-45 days
• Philippines = 14 day
• Poland = 45 day
• Australia = 21 day

Packaging :

• Carton Box
• Wooden Cases
• Wooden Pallet

Documentation :

• Fumigation certificates
• Material traceability records
• Raw material test reports

Test Pressure :

• 16 bar = 24 bar
• 20 bar = 30 bar

Design Pressure :

• 16 bar at 75°C
• 20 bar at 38°C

• Types : Blind flange

• Pressure : Class 150

• Material : Copper Nickel

• Standard : ASME B16.5

Refer to Cupro Nickel Flange Welding Method as Per ASME B16.5

Our company is an copper nickel flanges manufacturer in India who ensures that quality products are supplied to your doorstep.

• EEMUA 234 Flange

• EEMUA 145 Flange

Leading Copper Nickel Blind and Weld Neck Flange Supplier in Mumbai with EEMUA & DIN Standard

• 760 820°C

• 30 W/m.°K

• Composite Weld Neck Flanges

• Composite Slip On Flanges

NDT Test Done for CUNI Composite Flange, Check Top 6 Advantages of Cupro Nickel Flange

• Open-Die Drop Forging

• Impression-Die Forging

• Loose Tooling Forging

EEMUA 145 Flange Suitable for Power Generation, and View Weight and Density for Copper Nickel Pipe Flanges

• 8900 kg/m3

Nickel [Ni] :

• 29.0-33.0%

Iron [Fe] :

• 0.4-1.0%

Copper [Cu] :

• 69%

Lead [Pb] :

• <0.05%

Copper Nickel 70/30 Weld Neck Flanges (WNRF)

Cu-Ni Plate Flanges

Cu-Ni Ring Type Joint Flanges (RTJ)

Copper Nickel Raised Face Flanges

Cu Ni 70/30 Lap Joint Flanges

Cu-Ni 70 / 30 Slip On Flanges (SORF)

Cupro Nickel Threaded / Screwed Flanges

Copper Alloy 70/30 Nipo flange

Astm B171 Uns C71500 Square Flanges

Copper Nickel Blind Flanges (BLRF)

ASTM B564 Copper Nickel 70 / 30 Puddle Flanges

DIN 2.0882 Reducing Flanges

70 / 30 Long Weld Neck Flanges

Cupro Nickel Male & Female Flanges

UNS C71500 Tongue & Groove Flanges

Cu-Ni 70 / 30 Forged Flanges

ANSI B16.5 Cupro Nickel 70 / 30 Bleed Ring Flange