Weld Neck Flanges Manufacturer In India – Astm A105, A105n, A350 Lf2, A694 F42/f46/f52/f60/f65/f70, A182 F304/304l, F310, F316/316l, F321, F347, F904l, F11, F22, F5, F9, F91

Weld Neck Flanges Manufacturer In India – Astm A105, A105n, A350 Lf2, A694 F42/f46/f52/f60/f65/f70, A182 F304/304l, F310, F316/316l, F321, F347, F904l, F11, F22, F5, F9, F91
₹91 - ₹136

Minimum Order : 200 unit

Customization as per requirements


Specification Details
Flanges TypesWeld Neck
Class300 Lbs, 600 Lbs, 900 Lbs
Size1/2″ (15 Nb)
TypeRaised Face (rf), Flat Face (ff)

Industrial Weld Neck Pipe Flanges Exporter – Carbon Steel A105, Low Temp A350 LF2, High Yield A694 F52/F60/F70, Stainless Steel F304L/F316L/F321/F347, Alloy Steel F11/F22/F91

Weld Neck Pipe Flanges are highly preferred in high-pressure and high-temperature piping systems due to their long tapered hub that provides excellent reinforcement and stress distribution. These flanges are butt-welded to the pipe, ensuring superior strength, durability, and leak-proof performance in critical applications such as oil & gas, petrochemical plants, power generation, and refineries. A trusted Weld Neck Pipe Flanges Manufacturer focuses on precision forging, accurate dimensions, and strict adherence to ASTM and ASME standards to guarantee long service life and structural reliability in demanding industrial environments.
As a leading Weld Neck Pipe Flanges Manufacturer in India, Rajkrupa Metal Industries offers a comprehensive range of flanges in carbon steel, stainless steel, alloy steel, duplex, and super duplex grades. These flanges are specifically engineered to handle extreme pressure fluctuations and temperature variations, making them ideal for critical pipeline systems. Indian manufacturers emphasize advanced production techniques, third-party inspections, and customized solutions to meet both domestic and international project requirements.
Partnering with a reliable Weld Neck Pipe Flanges Supplier ensures timely delivery, competitive pricing, and complete documentation support for large-scale industrial projects. A professional Weld Neck Pipe Flanges Supplier in India also provides various pressure classes, sizes, and surface finishes tailored to customer specifications. With strong logistics networks and quality assurance processes, suppliers guarantee corrosion-resistant, high-strength flanges suitable for heavy-duty industrial applications worldwide.


Type of Sub-products

  • Long Weld Neck Flanges
    Long Weld Neck Flanges

    Long Weld Neck Flanges

    Feature an extended hub for additional stress distribution in critical pipelines.

  • Blind Weld Neck Flanges
    Blind Weld Neck Flanges

    Blind Weld Neck Flanges

    Used to seal the end of a pipeline or pressure vessel securely.