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Backup Flanges Manufacturer & Supplier | Stainless Steel, Carbon Steel & Alloy Steel | Nitech Stainless Inc

Backup Flanges Manufacturer & Supplier | Stainless Steel, Carbon Steel & Alloy Steel | Nitech Stainless Inc
Specification Details
Flanges TypesSlip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint
ClassAsa 300, Pn 6, 10, 16, 1500 Lbs, 900 Lbs, 600 Lbs, 300 Lbs, 150 Lbs, 40, 64, 100, 160, 25
Size1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
TypeRaised Face (rf), Small Male Female (smf), Large Tongue & Groove, Ring Type Joint (rtj), Lap Joint Face (ljf), Small Tongue, Groove, Large Male Female (lmf)

Backup Flanges Manufacturer in India | ASTM A105, ASTM A182 & ASME B16.5 Standard Flanges

Nitech Stainless Inc. is a leading Backup Flanges Manufacturer, intended to serve to add further support and stability to already existing primary flanged connections within piping systems. Such flanges tend to be employed in critical pipelines in order to thwart the separation of the flanges during high-energy or high-Pressure states. Their heavy construction also provides them with long-life-span performance and assists in holding together systems in tough industrial use.

A trusted B2B Marketplace covers many purchases made by buyers and suppliers, who order Flanges such as Backup Flanges in large quantities and deliver on time and with guaranteed quality. These Flanges are required in the oil & gas industry, the chemical processing industry, and power plants, where assurance of safe connections of pipes is needed, and more safety features are needed.

Material & Grades Table – Backup Flanges

MaterialGradeStandardOD (mm)Thickness (mm)Weight (kg/m)
Stainless SteelSS 304ASTM A182 F30415 – 6006 – 50As per size
Stainless SteelSS 316ASTM A182 F31615 – 6006 – 50As per size
Carbon SteelASTM A105ASME B16.515 – 6006 – 50As per size
Alloy SteelASTM A182 F11ASME B16.515 – 6006 – 50As per size
Duplex SteelUNS S32205ASTM A18215 – 6006 – 50As per size
Nickel AlloyInconel 625ASTM B56415 – 6006 – 50As per size
Materials, grades, standards, and dimensional specifications of Backup Flanges are commonly available as shown in the table I just mentioned. For lap joint assemblies, chemical plants, offshore platforms, refineries, water treatment facilities, and heavy engineering applications where reliable pipe support and easy maintenance are of primary importance, these flanges are high strength, excellent corrosion resistant, and dimensionally very accurate.


Type of Sub-products

Frequently Asked Questions

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Countries We Export

  • India

Cities We Supply

  • Lucknow

  • Mumbai

  • Nashik

  • New Delhi

  • Pune

  • Raipur

  • Rajkot

  • Surat

  • Thane

  • Varanasi

  • Visakhapatnam

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat

Industries We Serve

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry

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