Stainless Steel Flanges Manufacturer In India Offering Ss304, Ss316, And Ss316l Grade Flanges For Industrial Piping

Stainless Steel Flanges Manufacturer India
$0.40 - $0.70

Minimum Order : 50 piece

Customization as per requirements


Specification Details
Flanges TypesSlip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint
Class150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160
Size1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
TypeRaised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove

Stainless Steel Flanges Manufacturer in India used in chemical, petrochemical, oil gas, and industrial pipeline systems

Sagar Steel Corporation is a reputed Stainless Steel Flanges Supplier in India that provides a wide variety of flanges produced according to a variety of piping and pressure-system needs in industry. Our stainless steel flanges are manufactured in different sizes, pressure classes and facing types to assist in making reliable connections in piping systems that are deployed in oil and gas, petrochemical, chemical processing, marine, power generation, and heavy engineering industries.

We are a trusted supplier on a global B2B platform and we therefore guarantee that all the flanges of stainless steel are standard in line with accepted international standards like ASTM, ASME, ANSI, DIN, and EN. These flanges are prized due to their high corrosiveness, strength, dimensional precision and service life. They can be welded, bolted and assembled in both high-pressure and high-temperature systems, offering secure and leak-free joints in critical flow systems.

Stainless Steel Flanges – Material & Grade Table

MaterialGrade / SpecificationUNS No.Key PropertiesApplicable StandardsTypical Applications
Stainless SteelSS 304 / 304LS30400 / S30403Corrosion resistance, good weldabilityASTM A182 / ASME B16.5Chemical, food processing, water pipelines
Stainless SteelSS 316 / 316LS31600 / S31603Superior corrosion resistance, high strengthASTM A182 / ASME B16.5Marine, chemical, petrochemical pipelines
Stainless SteelSS 321S32100Heat stabilized, good corrosion resistanceASTM A182 / ASME B16.5High-temperature applications
Stainless SteelSS 347S34700Excellent oxidation resistanceASTM A182 / ASME B16.5Boilers, heat exchangers
Duplex Stainless SteelDuplex 2205S32205High strength, excellent corrosion resistanceASTM A182 / ASME B16.5Industrial, chemical, offshore pipelines
Our stainless steel flanges are widely used in pipelines, pressure vessels, heat exchangers, pumps, valves, and structural piping networks. All the products are taken through stringent quality checks, testing of materials and checking of dimensions so that the product gives consistent performance and meets the project requirements. Another area that we are specialized in is the provision of stainless steel flanges in a modified size, facing demands, and the surface finish to suit a particular engineering and operation requirement.

Stainless Steel Flanges – Sizes & Availability Table

Flange TypeNominal Size (NPS)Pressure Rating (PN / Class)Minimum Order QuantityAvailable Cities
Slip-On Flange½" – 24"PN6 – PN40 / Class 150–300200 PcsMumbai, Delhi, Chennai
Weld Neck Flange½" – 36"PN6 – PN40 / Class 150–300200 PcsPune, Ahmedabad, Hyderabad
Blind Flange½" – 36"PN6 – PN40 / Class 150–300200 PcsKolkata, Bangalore, Jaipur
Socket Weld Flange½" – 12"PN6 – PN40 / Class 150–300200 PcsSurat, Coimbatore, Lucknow
Threaded Flange½" – 12"PN6 – PN40 / Class 150–300200 PcsMumbai, Chennai, Pune

Key Features of Stainless Steel Flanges

Selection of stainless steel flanges in industrial piping systems is based on the combination of corrosion resistance and strength, and flexibility of fabrics that are suitable in many operating environments.
  • Good corrosion, oxidation and chemical resistance.
  • Good pressure and structural use mechanical strength.
  • Proper dimensions and finish of the surface to ensure sealing.
  • Applicable under high temperature, high pressure service environments.
  • Extended service and minimized service needs.

All these features contribute to the reliability of stainless steel flanges as a safe and effective fluid and gas handling system.

Along with the regular stainless steel flanges, we also offer high-performance types such as Super Duplex Flanges, Alloy Steel Flanges and Duplex Flanges to address special industrial needs. Such materials have been extensively chosen on the basis of their increased strength, better resistance to corrosion and durability in high temperature, pressure and under offshore conditions.


Type of Sub-products

  • Ss Weld Neck Flange
    Ss Weld Neck Flange

    Ss Weld Neck Flange

    Built with a tapered hub, SS weld neck flanges are ideal for high stress applications. They offer superior fatigue resistance and are commonly used in pressure vessels and heat exchangers.

  • Ss Slip On Flange
    Ss Slip On Flange

    Ss Slip On Flange

    These flanges are easy to align and weld, offering cost effective connections for low pressure systems. Widely used in water supply, HVAC, and structural pipelines.