Weld Neck Flanges Manufacturers

Class 150, 300 Lbs Weld Neck Flanges, ASME / ANSI B16.5 Weld Neck Flanges, ANSI B16.47 Weld Neck Flanges Suppliers.

Neelkamal Alloys is involved in offering a wide spread range of Weld Neck Flanges at reasonable prices to our clienteles. As a supplier, manufacturer, stockiest, and exporter, we offer these flanges in different sizes and thickness. A Weld Neck Flange is drilled with the wall thickness of the Flange having equal dimensions to the matching pipe.

People call the Weld Neck flange also the high-hub collar. You can find this flange in two different structures. The first one is regular, which can be utilized with the tubes. A bigger version of Weld Neck Flange is manufactured so that it can be manipulated in the technique factory. This weld neck ring contains a hoop shape attachment with an extended edge over the perimeter.

Stainless Steel Weld Neck Flanges, Carbon steel Weld Neck Flanges, Alloy Steel Weld Neck Flanges, Duplex Steel Weld Neck Flanges Leading Manufacturers.

Stainless Steel Weld Neck Flanges

Carbon Steel Weld Neck Flanges


MSS SP44 Weld Neck Flanges, ANSI / ASME / BS / DIN / EN Weld Neck Flanges, ASTM A 182, A240 Steel Weld Neck Flanges Exporter.

The lighter the pipe is the larger the bore is in the Weld Neck Flange. And conversely the heavier the pipe is the smaller the bore is in the Weld Neck Flange. Our Weld Neck Flanges are usually used in high pressure systems and are suitable for cold or hot temperatures. Meanwhile, our products are can further be made-to-order as per the detailed requirements given by our valuable clienteles.

The horizon of the flange has a couple of holes that are going to get connected with the other collar with the help of screws. These types of weld neck flanges are adequate in the aggressive atmosphere, which reached a peak of climate and tension or different origins of strain. The stability in these kinds of the ring is accomplished by distributing the atmospheric pressure with the tube that is attached to it.

You can buy weld neck flanges from wholesalers or suppliers in several types of materials. The first one is stainless steel weld neck flange, which is constructed in a way so that it can be utilized in heated and harsh cold weather. Carbon steel weld neck flange is used in every country and every state of India because of outstanding breakdown opposition and significance.

Type:SO Forged Flange
ASTM A105/A105N


ASTM A182 : F304, F304L, F316, F316L, F317L, F310, F321, F321H, F347, F347H, F44, F1, F5,F9, F11, F22, F91, F51, F53, F55, F904L

ASTM A350 : LF-1, LF-2, LF-3

ASTM A694 : F42, F46, F48, F50, F52, F56, F60, F65, F70

ASTM B564 : C-276, C-22, B-2, C-4, INCONEL 600, 601, 625, 800, 800H, 825

ASTM B462 : Alloy 20

ASTM A516 : 60, 65, 70

ASTM B151/B171 : Alloy 90-10 (UNS C70600) & Alloy 70-30 (UNS C71500)

Size:1/2-60 inch (DN15-DN1500)
Pressure:ANSI class 150,300,600,900,1500,2500,PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
Packing:No Fumigate or Fumigate Plywood/Wood Pallet or Case
Surface Treatment:Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
Usage:Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

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