Weld Neck Flanges Supplier | Manufacturer

Weld Neck Flanges

Weld Neck Flanges

Weld Neck Flanges

Jayant Impex Pvt Ltd, India, Maharashtra, Khopoli, Mumbai are leading Weld Neck Flanges supplier, exporter, trader, wholesaler, stockiest.

Weld Neck Flanges are flanges that are designed to be joined to a piping system by butt welding. the WN Flange is relatively expensive because of its long neck, but is preferred for high stress applications. The neck, or hub, transmits stresses to the pipe, reducing stress concentrations at the base of the Welding-Neck flanges. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the Weld Neck flange. The bore of the Weld-Neck flange matches the bore of the pipe, reducing turbulence and erosion. 

Size range of Welding Neck Flanges: ½” to 24”

Nominal Pressure Range of Welding Neck Flange: #150, #300, #400, #600, #900, #1500, #2500

Schedule of Welding Neck Flange: 5S, 10S, 20S, 40S, STD, 60, 80S, XS, 100, 120, 140, 160, XXS 

Face Type of Welding Neck Flange:Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) 

Material Type of Welding Neck Flanges: Mild Steel (MS), Carbon Steel (CS), Chrome-Molybdenum Alloy Steel, Stainless Steel (SS), Duplex Stainless Steel (DSS), Super Duplex Stainless Steel (SDSS), Inconel, Incoloy, Hastelloy, Monel, Titanium, Copper Nickel

Client can procure smaller quantities of Weld Neck Flange products online ready stock from us at any destination by just sending us an email at This email address is being protected from spambots. You need JavaScript enabled to view it.

Dimensions Of Weldneck Flanges & Stud Bolts ASME B16.5

weldneck Flange Diagram weldneck Flange
ER Diagram Weld Neck Flange


NPS(Nominal Bore Pressure Size): 1/2 inch - O.D.(Outside Diameter): 21.3
Class15030040060090015002500
Diameter - A30383838383843
Diameter - D90959595120120135
Thickness - B9.612.714.314.322.322.330.2
11.214.320.720.728.728.736.6
Diameter - G35.135.135.135.135.135.135.1
Diameter - K60.366.766.766.782.682.688.9
Height - H46515252606073
47.652.658.458.466.466.479.4
Bolt Holes4444444
Diameter - L15.915.915.915.922.222.222.2
Stud Bolts Diameter x Length
Diameter (in)1/21/21/21/23/43/43/4
Length (mm)55657575110110120
NPS3/411 1/41 1/222 1/233 1/2456810121416182024NPS

 

Other Possible products in Weld Neck Flanges are mentioned below:

Weld Neck Flat Face (WNFF) Flanges

Weld Neck Raised Face (WNRF) Flanges

Weld Neck Ring Type Joint (WNRTJ) Flanges

Mild Steel (MS) Weld Neck Flanges

Carbon Steel (CS) Weld Neck Flanges

Chrome-Molybdenum Alloy Steel Weld Neck Flanges

Stainless Steel (SS) Weld Neck Flanges

Duplex Stainless Steel (DSS) Weld Neck Flanges

Super Duplex Stainless Steel (SDSS) Weld Neck Flanges

Inconel Weld Neck Flanges

Incoloy Weld Neck Flanges

Hastelloy Weld Neck Flanges

Monel Weld Neck Flanges

Titanium Weld Neck Flanges

Copper Nickel Weld Neck Flanges

Mild Steel (MS) Weld Neck Flat Face (WNFF) Flanges

Carbon Steel (CS) Weld Neck Flat Face (WNFF) Flanges

Chrome-Molybdenum Alloy Steel Weld Neck Flat Face (WNFF) Flanges

Stainless Steel (SS) Weld Neck Flat Face (WNFF) Flanges

Duplex Stainless Steel (DSS) Weld Neck Flat Face (WNFF) Flanges

Super Duplex Stainless Steel (SDSS) Weld Neck Flat Face (WNFF) Flanges

Inconel Weld Neck Flat Face (WNFF) Flanges

Incoloy Weld Neck Flat Face (WNFF) Flanges

Hastelloy Weld Neck Flat Face (WNFF) Flanges

Monel Weld Neck Flat Face (WNFF) Flanges

Titanium Weld Neck Flat Face (WNFF) Flanges

Copper Nickel Weld Neck Flat Face (WNFF) Flanges

Mild Steel (MS) Weld Neck Raised Face (WNRF) Flanges

Carbon Steel (CS) Weld Neck Raised Face (WNRF) Flanges

Chrome-Molybdenum Alloy Steel Weld Neck Raised Face (WNRF) Flanges

Stainless Steel (SS) Weld Neck Raised Face (WNRF) Flanges

Duplex Stainless Steel (DSS) Weld Neck Raised Face (WNRF) Flanges

Super Duplex Stainless Steel (SDSS) Weld Neck Raised Face (WNRF) Flanges

Inconel Weld Neck Raised Face (WNRF) Flanges

Incoloy Weld Neck Raised Face (WNRF) Flanges

Hastelloy Weld Neck Raised Face (WNRF) Flanges

Monel Weld Neck Raised Face (WNRF) Flanges

Titanium Weld Neck Raised Face (WNRF) Flanges

Copper Nickel Weld Neck Raised Face (WNRF) Flanges

Mild Steel (MS) Weld Neck Ring Type Joint (WNRTJ) Flanges

Carbon Steel (CS) Weld Neck Ring Type Joint (WNRTJ) Flanges

Chrome-Molybdenum Alloy Steel Weld Neck Ring Type Joint (WNRTJ) Flanges

Stainless Steel (SS) Weld Neck Ring Type Joint (WNRTJ) Flanges

Duplex Stainless Steel (DSS) Weld Neck Ring Type Joint (WNRTJ) Flanges

Super Duplex Stainless Steel (SDSS) Weld Neck Ring Type Joint (WNRTJ) Flanges

Inconel Weld Neck Ring Type Joint (WNRTJ) Flanges

Incoloy Weld Neck Ring Type Joint (WNRTJ) Flanges

Hastelloy Weld Neck Ring Type Joint (WNRTJ) Flanges

Monel Weld Neck Ring Type Joint (WNRTJ) Flanges

Titanium Weld Neck Ring Type Joint (WNRTJ) Flanges

Copper Nickel Weld Neck Ring Type Joint (WNRTJ) Flanges

 

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