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Inconel 690 Flanges Manufacturer | Astm B564 Uns N06690 Nickel Alloy Flange

Inconel 690 Flanges Manufacturer | Astm B564 Uns N06690 Nickel Alloy Flange

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

Inconel 690 Flanges Manufacturer | UNS N06690 ASTM B564 Forged Flange

Nitech Stainless Inc. is an established Inconel 690 Flanges Manufacturer and provider of high-quality flanges that are used in the most exacting industrial requirements. Inconel 690 Flanges are made of nickel-chromium alloy, which is characterized by excellent exudation, corrosion resistance at high temperatures, and stress corrosion. These are very popular in power generation, petrochemical processing, nuclear industries, and chemical industries, where better reliability under harsh operating conditions is crucial. The large quantity of chromium in Inconel 690 makes it resistant to unpleasant conditions, and hence these flanges can be used in the critical piping systems. Inconel 690 Flanges are available as slip-on, weld neck, blind, socket weld, and threaded and have excellent mechanical strength, durability and long service life.

Inconel 690 Flanges are manufactured in compliance with ASTM, ASME, ANSI, and DIN standards, so they guarantee a high degree of accuracy in terms of dimensions, along with high sealing properties and high weldability. These are usually provided via a reputed b2b market channel to EPC contractors, engineering firms, and industrial purchasers around the globe. Hastelloy C4 Flanges are also commonly used in very corrosive chemical processing applications due to their excellent resistance to aggressive acids and chemical media. Inconel 690 Flanges are widely serviceable in heat exchangers, boilers, nuclear reactors, offshore applications, and pressure vessels where heat resistance, corrosion resistance, and oxidation resistance are highly sought after in the long-term durability of operationalness.

Material & Grades Table – Inconel 690 Flanges

MaterialGradeStandardOD (mm)Thickness (mm)Weight (kg/m)
Inconel AlloyInconel 690ASTM B56415 – 15005 – 150As per size
Inconel AlloyUNS N06690ASME SB56415 – 15005 – 150As per size
Nickel AlloyInconel 690ANSI B16.515 – 15005 – 150As per size
Nickel AlloyUNS N06690ANSI B16.4715 – 15005 – 150As per size
Inconel AlloyInconel 690DIN Standard15 – 15005 – 150As per size
Inconel AlloyInconel 690EN 1092-115 – 15005 – 150As per size
The table provided above details the typical material grades, standards, and dimensional requirements of Inconel 690 Flanges in applications involving corrosive service and high temperatures. These flanges are designed to provide exceptional oxidation resistance, mechanical strength, and sealing service and should be used in nuclear power plants, petrochemical plants, heat treatment equipment, chemical processing systems, and other critical industrial piping services.



Type of Sub-products

Frequently Asked Questions

What are the main applications of Inconel 690 flanges?

What are the temperature limitations of Inconel 690 flanges?

What are the weight savings when using Inconel 690 flanges compared to steel?


Countries We Export

  • India


Cities We Supply

  • Bangalore Urban

  • Hyderabad

  • Jaipur

  • Kalyan

  • Rampura

  • Sion, Mumbai

  • Surat

  • Thane

  • Gandhinagar

  • Rajahmundry

  • Panipat

  • Ahmadnagar

  • Ahmadpur

  • Bangalore Rural

  • Chandigarh

  • Chennai

  • Coimbatore

  • Haridwar

  • Jodhpur

  • Kolhapur

  • Mumbai

  • Murud (raigad)

  • Navi Mumbai

  • New Delhi

  • Rudrapur

  • Hosdurg

  • Durgapur

  • Ahmedabad

  • Jodhpur (ahmedabad)

  • Kolkata

  • Mumbai Suburban

  • Nashik

  • Raipur

  • Rajkot

  • Varanasi

  • Visakhapatnam

  • Angul

  • Bengaluru

  • Lucknow

  • Nagpur

  • Pune

  • Moradabad

  • Bharuch


Industries We Serve

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Gasket Industry industry

    Gasket Industry

  • Sugar industry

    Sugar

  • Automobile Industry industry

    Automobile Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Paper Mill industry

    Paper Mill

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Railways industry

    Railways

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry

  • Power Plant industry

    Power Plant

  • Electrical Industry industry

    Electrical Industry

  • Ring Man Units industry

    Ring Man Units


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