COPPER NICKEL FLANGES – CU-NI 90/10 & 70/30
Description
COPPER NICKEL FLANGES – CU-NI 90/10 & 70/30
Vandan Alloys is a Copper Nickel Flanges Manufacturer, Exporter, Supplier, Stockist and Manufacturing Works in India, supplying Cu-Ni flanges for marine, offshore, seawater, desalination, shipbuilding, chemical processing, heat exchanger and industrial piping applications.
We supply Copper Nickel 90/10 and Copper Nickel 70/30 Flanges in different configurations, sizes, pressure classes, facing types and drilling arrangements as per applicable standards, customer drawings and project specifications. Cu-Ni alloys are widely selected for piping systems exposed to seawater and corrosive environments because of their corrosion resistance and suitability for marine service.
Copper Nickel Flange Grades
Vandan Alloys supplies Cu-Ni flanges in:
Cu-Ni 90/10 – UNS C70600
Cu-Ni 70/30 – UNS C71500
CuNi10Fe1Mn / C70600
CuNi30Mn1Fe / C71500
Other Copper Nickel grades against customer specification
Cu-Ni 90/10 and Cu-Ni 70/30 are commonly used in seawater, marine and offshore piping applications.
Copper Nickel Flange Types
Our Cu-Ni flange range includes:
Copper Nickel Blind Flanges
Copper Nickel Weld Neck Flanges
Copper Nickel Slip-On Flanges
Copper Nickel Socket Weld Flanges
Copper Nickel Threaded Flanges
Copper Nickel Lap Joint Flanges
Copper Nickel Orifice Flanges
Copper Nickel Long Weld Neck Flanges
Copper Nickel Reducing Flanges
Copper Nickel Ring Type Joint Flanges
Copper Nickel Raised Face Flanges
Copper Nickel Flat Face Flanges
Custom Copper Nickel Flanges
Sizes & Dimensions
Copper Nickel Flanges can be supplied in standard and customized dimensions according to the required flange type and applicable standard.
Typical requirements include:
NPS 1/2“ to 24” for ASME B16.5 applications, while larger diameter flanges can be supplied according to the applicable large-diameter flange standard and project requirements.
Dimensions may include flange OD, bore/ID, thickness, bolt circle/PCD, number of bolt holes, bolt-hole diameter, hub diameter, hub length and overall flange height.
Pressure Classes
Copper Nickel Flanges are available according to the applicable size, flange type, material specification and pressure-temperature requirements.
Common ASME pressure classes include:
Class 150, Class 300, Class 600, Class 900, Class 1500 and Class 2500
The actual pressure-temperature rating is dependent on the applicable standard, material group, temperature and flange size.
Flange Facing
Vandan Alloys can supply Copper Nickel Flanges with:
Raised Face – RF
Flat Face – FF
Ring Type Joint – RTJ
Other facing configurations as per applicable standard and customer specification
Standards
Copper Nickel Flanges can be supplied according to applicable international standards, including:
ASME B16.5
ASME B16.47
ASME B16.36 for applicable orifice flange requirements
EN 1092-1
DIN standards
BS standards
API requirements where applicable
Customer drawings and project specifications
Material requirements may be specified according to applicable ASTM Copper Nickel material standards, depending on the product form and manufacturing route.
Applications of Cu-Ni Flanges
Copper Nickel Flanges are used in:
Marine piping systems
Shipbuilding
Offshore platforms
Seawater cooling systems
Desalination plants
Power plants
Heat exchangers
Condensers
Chemical processing
Oil & gas projects
Coastal industrial plants
Seawater intake and discharge systems
Firewater systems
Industrial cooling-water pipelines
Cu-Ni alloys are particularly associated with seawater and marine piping because of their corrosion-resistant performance in these environments.
Customized Copper Nickel Flanges
Vandan Alloys can supply Cu-Ni Flanges according to customer drawings, project specifications and special dimensional requirements. Customized requirements may include special bore, OD, thickness, PCD, bolt-hole arrangement, facing, drilling, pressure class and flange configuration.
Inspection and documentation can be provided according to the purchase order, including chemical analysis, dimensional inspection, PMI and material test documentation, where specified.
Why Vandan Alloys?
Vandan Alloys supplies Copper Nickel Flanges from India for domestic and international requirements, with focus on Cu-Ni 90/10, Cu-Ni 70/30, industrial flange configurations, customized dimensions and export supply.
Copper Nickel Flanges Manufacturer in India | Cu-Ni 90/10 & 70/30
META DESCRIPTION
Vandan Alloys is a Copper Nickel Flanges Manufacturer, Exporter, Supplier and Stockist in India, supplying Cu-Ni 90/10 C70600 and Cu-Ni 70/30 C71500 Flanges worldwide.
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