Welded Flange

1000-3000 Piece/Pieces

1 Number

10 Piece/Pieces

Oil & Gas, Petrochemical, Power plant, Water Treatment

Key Uses and ApplicationsHigh-Pressure/Temperature Systems: Ideal for steam lines, refineries, and petrochemical plants where extreme conditions exist.Critical Service: Often used where leakage must be avoided due to dangerous or flammable,corrosive, or toxic contents.Structural Integrity: The long, tapered neck transfers stress from the flange to the pipe, reducing stress at the base and preventing fatigue.Minimal Turbulence: The flange bore matches the pipe's internal diameter, enhancing flow and reducing erosion.Cyclic Services: Used in systems subjected to significant, frequent temperature changes or vibrations.

Rust Proof, Durable, High Strength

Key Features of Weld Neck Flanges:Tapered Hub: The distinctive, long tapered neck gradually transitions the thickness from the pipe to the flange, reducing stress concentration at the joint.Butt-Weld Connection: Designed to be butt-welded to pipes, providing a stronger, more reliable, and leak-proof joint compared to fillet welds.Matched Bore: The internal diameter (ID) of the flange matches the pipe ID, ensuring a smooth, unobstructed flow and reducing erosion/turbulence.High Pressure/Temperature Resistance: Suitable for severe service conditions (high pressure/temperature), meeting, for example, ASME B16.5 standards.Durability: Often forged for maximum strength, ensuring long service life in harsh environments.Versatile Faces: Available in Raised Face (RF), Flat Face (FF), or Ring Type Joint (RTJ) configurations.Sizes & Materials: Available in sizes ranging from inch to inches (and larger), and materials including carbon steel, stainless steel (e.g., F304/L, F316/L), and alloy steel.

Other, Welded Flange

Pipe Flanges

Other, ANSI, DIN, JIS, BS, GB

ANSI

Other, Polished

Painted, Galvanized, Other, Black

Other, Forged

ERW

1/2 inch to 40 inch

25

300 Per Day

100 Per Week

120.0 INR (Approx.)

255.00 INR (Approx.)