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MS Weld Neck Flanges Manufacturer & Supplier in India

Starting From 48Rs/Pcs

MS Weld Neck Flanges Available in Following Metals & Grades

Mild Steel

Our MS Weld Neck Flanges are engineered for high-pressure piping systems where structural integrity is paramount. Featuring a long tapered hub, these flanges transfer stress from the flange to the pipe, reducing deformation under heavy loads or vibration. As a leading MS Weld Neck Flanges Manufacturer in Mumbai and Maharashtra, we fabricate these components using high-quality Mild Steel for excellent weldability and durability. They are butt-welded to the pipe, ensuring unrestricted flow and minimal turbulence. Choose a trusted MS Weld Neck Flanges Supplier in India for robust, cost-effective connections suitable for oil, gas, and water infrastructure.

Technical Specifications of MS Weld Neck Flanges In India


Product Name	WNRF Flange
Product Full Name	Mild Steel Weld Neck Raised Face Flange
Metal Name	Mild Steel (Carbon Steel)
Size Range	1/2" NB to 60" NB (Standard & Custom Sizes)
Country of Origin	India
Pressure Class	150#, 300#, PN16, PN40
Delivery	All Over India and Export to All Over World
Standard	ANSI / ASME / DIN / BS

Benefits and Application of MS Weld Neck Flanges

Structural Reinforcement: The tapered hub reinforces the flange and distributes stress to the pipe, making it the strongest flange design available for high-stress applications.

Unrestricted Flow: The bore of the flange is machined to match the inside diameter of the mating pipe, which prevents turbulence and erosion at the joint.

Economical Strength: Made from Mild Steel, these flanges offer high mechanical strength and pressure resistance at a fraction of the cost of stainless steel.

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Some FAQ


What is the main advantage of a Weld Neck flange?	The tapered hub provides structural support and transfers stress to the pipe, making it ideal for high-pressure and critical applications.
Are you an MS Weld Neck Flanges Supplier in Mumbai?	Yes, we are a Mumbai-based supplier with a comprehensive stock of mild steel flanges ready for dispatch across Maharashtra and India.
How is this flange attached to the pipe?	It is attached via a "butt weld," where the beveled end of the flange hub is welded directly to the beveled end of the pipe.
Do these flanges come with rust protection?	Yes, since mild steel can rust, we supply them with a coating of red oxide paint, oil, or varnish to protect them during transit and storage.
Does the bore size matter for these flanges?	Yes, the bore must match the pipe schedule (ID) exactly to ensure a smooth flow transition and avoid turbulence.
Can MS Weld Neck flanges be used for high temperatures?	Yes, Mild Steel retains good strength at moderate-to-high temperatures, though specific carbon steel grades (like A105) are preferred for extreme heat.
Do you provide Mill Test Certificates?	We provide Mill Test Certificates (MTC) with our supplies to verify the chemical and physical properties of the mild steel used.
What sizes do you manufacture?	We manufacture sizes ranging from 1/2" NB up to 60" NB, including custom dimensions for large-scale infrastructure projects.