Stainless Steel 431 Flanges

$0.10 - $0.90

Minimum Order : 50 Items

Customization as per requirements


Stainless Steel 431 Flanges – Specification

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

Stainless Steel 431 Flanges Manufacturer

Metalica Forging is a leading Stainless Steel 431 Flanges Manufacturer in India, known for producing high-strength and durable flanges designed for demanding industrial applications. Stainless Steel 431 Flanges are engineered to provide excellent mechanical properties along with moderate corrosion resistance, making them ideal for environments where both strength and reliability are essential. Made from grade 431 martensitic stainless steel, these flanges offer superior toughness, outstanding fatigue strength, and excellent resistance to abrasion and impact, ensuring long-lasting performance in a variety of applications. As a trusted Stainless Steel 431 Flanges supplier in India, Metalica Forging is committed to delivering top-quality products that meet the highest industry standards. Our flanges are extensively used in industries such as petrochemical, power generation, and construction, where strength and reliability are crucial. With a focus on precision and customer satisfaction, we ensure that each Stainless Steel 431 Flange is crafted with attention to detail, offering optimal performance and durability in the most challenging conditions.

Type of Sub-products

  • Stainless Steel 431 Slip On Flanges
    Stainless Steel 431 Slip On Flanges

    Stainless Steel 431 Slip On Flanges

    Stainless Steel 431 Slip On Flanges are versatile and robust components designed for secure and reliable piping connections in demanding environments. Made from grade 431 martensitic stainless steel, these flanges offer exceptional strength, wear resistance, and moderate corrosion resistance, making them ideal for applications in marine, aerospace, and chemical processing industries.

  • Stainless Steel 431 Weld Neck Flanges
    Stainless Steel 431 Weld Neck Flanges

    Stainless Steel 431 Weld Neck Flanges

    Stainless Steel 431 Weld Neck Flanges are high performance components designed for critical piping systems requiring durability and reliability under high pressure and temperature conditions. Manufactured from 431 grade martensitic stainless steel, these flanges offer excellent mechanical strength, wear resistance, and moderate corrosion resistance, making them ideal for demanding applications in marine, aerospace, and chemical processing industries.

  • Stainless Steel 431 Weld Neck Flanges
    Stainless Steel 431 Weld Neck Flanges

    Stainless Steel 431 Weld Neck Flanges

    Stainless Steel 431 Weld Neck Flanges are high performance components designed for critical piping systems requiring durability and reliability under high pressure and temperature conditions. Manufactured from 431 grade martensitic stainless steel, these flanges offer excellent mechanical strength, wear resistance, and moderate corrosion resistance, making them ideal for demanding applications in marine, aerospace, and chemical processing industries.


Frequently Asked Questions

What are the 431 stainless steel flanges used for?

Stainless Steel 431 Flanges are often used in applications that demand high strength, corrosion resistance, and ease of machining. These flanges are used in various sectors, including chemical processing, oil & gas, petrochemical, aerospace, and marine engineering. Pipes, valves, and equipment in pipelines, pressure tanks, and machines can all be connected using specific applications. Furthermore, Stainless Steel 431 Flanges are used in situations with high temperatures and corrosive chemicals, making them ideal for use in heat exchangers, furnace components, and other high-temperature applications.

What is the hardness of stainless steel 431 Flanges?

When annealed, Stainless Steel 431 Flanges generally have a hardness of 20 to 25 HRC (Rockwell C scale). However, depending on the heat treatment technique and required qualities, the hardness can grow dramatically, reaching values of 50 HRC or more.

Are there any special considerations for handling and storing Stainless Steel 431 Flanges?

Additional concerns for handling and storing Stainless Steel 431 Flanges include safeguarding them against contamination and damage during shipping and storage. Flanges should be cautiously handled to avoid scratches or dents that might jeopardize their structural integrity. Furthermore, maintaining them in a clean, dry environment away from corrosive chemicals and moisture helps to preserve their surface quality and corrosion resistance.


Countries We Export – Stainless Steel 431 Flanges

  • India

Cities We Supply – Stainless Steel 431 Flanges

  • Ahmadpur
  • Ahmadnagar
  • Ahmedabad
  • Bangalore Urban
  • Bangalore Rural
  • Bengaluru
  • Coimbatore
  • Chennai
  • Chandigarh
  • Haridwar
  • Hyderabad
  • Jaipur
  • Jodhpur
  • Jodhpur (ahmedabad)
  • Kalyan
  • Kolhapur
  • Mumbai
  • Mumbai Suburban
  • Murud (raigad)
  • Nagpur
  • Lucknow
  • New Delhi
  • Navi Mumbai
  • Kolkata
  • Nashik
  • Pune
  • Raipur
  • Rajkot
  • Rampura
  • Sion, Mumbai
  • Surat
  • Thane
  • Varanasi
  • Visakhapatnam
  • Moradabad
  • Angul
  • Rudrapur
  • Hosdurg
  • Gandhinagar
  • Rajahmundry
  • Durgapur
  • Bharuch
  • Panipat

Industries We Serve – Stainless Steel 431 Flanges

  • 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