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Monel Flanges Manufacturer In India | Astm B564 & Asme Sb564 Flanges

Monel Flanges Manufacturer In India | Astm B564 & Asme Sb564 Flanges

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

Monel Flanges Manufacturer in India | ASTM B564 UNS N04400, ASME B16.5 & Monel 400 Flanges

Riddhi Siddhi Metal Impex is a leading Monel Flanges Manufacturer that provides high-quality flanges in marine engineering, chemical processing facilities, offshore platforms, oil and gas facilities, and industrial piping systems. These flanges are manufactured using the Monel alloys including UNS N04400 which has a very high level of resistance to sea water corrosion, high mechanical strength, high level of durability and outstanding performance in the harsh environment. Their nickel-copper alloy gives them a very high level of protection against the effects of acid, alkalis and salt water and this means that they are suitable in situations where high levels of operational life are required. Accurate pipe connections and correct dimensions are ensured by precision manufacturing.

Monel Flanges are available to industrial buyers and project engineers via a reliable B2B Marketplace with bulk supply options and tailored project solutions. To meet international standards and industry requirements, these flanges come in different pressure ratings, sizes and types of flanges. They are also suitable in heat exchangers, condensers, process equipment, and offshore piping systems because of their excellent resistance to pitting, stress corrosion cracking and aggressive chemicals. Rigorous quality assurance measures guarantee uniform product operation and reliability in the harsh industrial conditions.


Material & Weight Chart of Monel Flanges

Monel Flanges are manufactured according to ASTM and ASME specifications and supplied in a variety of dimensions for industrial piping applications. The following table provides common specifications and approximate weights.

Material GradeNominal Size (NB)Pressure ClassFlange TypeStandardApprox. Weight (kg)
UNS N044001/2"150#Slip OnASME B16.50.82
UNS N044001"300#Weld NeckASME B16.52.05
UNS N044002"300#Slip OnASME B16.54.65
UNS N044004"600#Weld NeckASME B16.515.10
UNS N044006"600#BlindASME B16.529.20
UNS N044008"900#Weld NeckASME B16.551.40

Monel Flanges are widely applied in the industries with high requirements toward corrosion resistance, high mechanical properties, and dependable performance in the harsh service conditions. They are also a favourite option in marine, offshore, petrochemical, and power generation applications due to their resistance to seawater and exposure to chemicals as well as their operation under harsh conditions. Nickel Alloy 200 Flanges are also in common use in chemical processing facilities, pharmaceutical plants, and process piping systems, where long term service and efficiency are paramount and which use highly corrosive chemicals and need very high resistance to caustic conditions.


Type of Sub-products

Frequently Asked Questions

How do you maintain Monel flanges for longevity?

How do you ensure proper sealing with Monel flanges?

Are Monel flanges suitable for high-temperature environments?


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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