WNRF Flanges
Description
WNRF Flanges
Vandan Alloys is a manufacturer, supplier, stockist and exporter of Weld Neck Raised Face (WNRF) Flanges for industrial piping, process equipment and pressure applications. Our WNRF Flanges are manufactured and supplied in various materials, sizes, pressure classes and configurations as per applicable standards and customer requirements.
WNRF Flange Specifications
Product: Weld Neck Raised Face Flanges
Type: WNRF / Weld Neck RF Flanges
Material: Stainless Steel, Carbon Steel, Alloy Steel, Duplex, Super Duplex, Nickel Alloys, Inconel, Monel, Hastelloy, Titanium and other specified grades
Standards: ASME B16.5, ASME B16.47 and applicable international standards
Pressure Classes: Class 150, 300, 600, 900, 1500 and 2500
Size Range: 1/2“ to 24” and larger sizes
Facing: Raised Face (RF)
Bore: Standard or customized bore
Drilling: Standard or customized bolt-hole drilling
Manufacturing: Forged / machined as per specification
Inspection: Dimensional, visual and material inspection as required
Certificate: EN 10204 Type 3.1 MTC available
Customization: Special dimensions, bore, drilling, facing and thickness available as per drawing
WNRF Flanges – Material Grades
WNRF Flanges are available in a wide range of grades including:
Stainless Steel: 304, 304L, 316, 316L, 321, 347, 310, 310S, 904L
Carbon Steel: ASTM A105 and other specified grades
Alloy Steel: F11, F22 and other alloy steel grades
Duplex Stainless Steel: 2205 / UNS S31803 / S32205
Super Duplex: 2507 / UNS S32750 / S32760
Nickel Alloys: Nickel 200, Nickel 201, Monel 400, Inconel 625, Alloy 20, Hastelloy and other nickel-based alloys
Titanium: Titanium Grade 2, Grade 5 and other specified grades
WNRF Flange Facing
The Raised Face (RF) design provides a defined sealing surface for gasketed flange connections. WNRF Flanges can be supplied with the required facing finish according to the applicable standard, gasket arrangement and customer specification.
WNRF Flanges Pressure Classes
Vandan Alloys supplies WNRF Flanges for different pressure requirements including Class 150, Class 300, Class 600, Class 900, Class 1500 and Class 2500.
Higher pressure classes and special configurations can be considered according to size, material and technical requirements.
WNRF Flanges Applications
WNRF Flanges are widely used in:
Oil & Gas Pipelines
Petrochemical Plants
Chemical Processing
Refineries
Power Generation
Process Piping
Water Treatment
Marine & Offshore Systems
Pharmaceutical Industries
Food Processing
Pressure Equipment
Industrial Fabrication
Quality & Inspection
At Vandan Alloys, WNRF Flanges can be supplied with inspection documentation according to customer requirements. Dimensional and visual checks can include outside diameter, bore, flange thickness, bolt-hole dimensions, bolt-hole quantity, raised-face dimensions, overall height and surface condition.
Material Test Certificates and third-party inspection can also be arranged when specified in the purchase order.
Customized WNRF Flanges
We can supply WNRF Flanges according to customer drawings, project specifications and special dimensional requirements. Customized bore sizes, bolt-hole drilling, facing details, dimensions and material grades can be offered subject to technical review.
Why Choose Vandan Alloys?
WNRF Flange Manufacturer & Exporter
Wide range of material grades
Multiple pressure classes
RF facing options
Standard and customized sizes
Material Test Certificate available
Quality inspection before dispatch
Export-quality packaging
Worldwide supply from Mumbai, India
Get a Quote for WNRF Flanges
Send us your size, material grade, pressure class, quantity, facing requirement and applicable standard for a quotation.
Vandan Alloys supplies WNRF Flanges for industrial, commercial and export requirements with attention to dimensional accuracy, material specifications and customer requirements.
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WNRF Flanges Manufacturer, Supplier & Exporter | Vandan Alloys
Meta Description
Vandan Alloys manufactures and exports WNRF Flanges in stainless steel, carbon steel, alloy steel, duplex and nickel alloys with Class 150 to 2500 options.
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