Bombay Metal Corporation is one of the well-known traders and dealers of quality Stainless Steel 431 Sheets, Plates and Coils. SS 431 is a martensitic stainless steel with high tensile strength and excellent corrosion resistance. It is widely used in structural and industrial applications where strength, durability, and resistance to atmospheric corrosion are essential.

Stainless Steel 431 is a martensitic grade known for its high tensile strength, toughness, and excellent corrosion resistance. It offers a unique combination of strength and durability, making it suitable for demanding applications where both mechanical performance and resistance to environmental conditions are required.

Due to these properties, SS 431 Sheets, Plates, and Coils are widely used in structural and industrial applications. They are especially preferred in environments where strength, durability, and resistance to atmospheric corrosion play a critical role, ensuring long-lasting and dependable performance.

Stainless Steel 431 Sheets, Plates and Coils Suppliers in Bangalore

Standard Specification for Stainless Steel 431 Sheets & Plates

  • ASTM A480 / SA480 – This specification covers general requirements for flat-rolled stainless and heat-resisting steel plate, sheet, and strip.

  • ASTM A263 / SA263 – Standard Specification for Stainless Chromium Steel-Clad Plate.

  • ASTM A666 / SA666 – Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate.

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SS 431 is suitable for building and industrial fittings due to its high tensile strength, excellent corrosion resistance, and ability to withstand harsh environments. BMC is a leading SS 431 Sheets, Plates, and Coils manufacturer, supplier, and exporter offering diverse grades, sizes, and dimensions.

For several applications, including marine hardware, pump and valve components, fasteners, and the automotive industry, we manufacture a wide selection of Stainless Steel 431 Sheets. It is available in different sizes and thicknesses according to customer requirements. We offer highly efficient SS 431 Plates and Coils, which can sustain high internal and external pressures in demanding system environments.

Designed as per the application requirements of different industries, our range of Stainless Steel 431 Decorative Sheet, SS 431 Polished Coil, Stainless Steel 431 Chequered Plate, and SS 431 Shim Sheet are available in a width of 6mm to 460mm and thickness of 0.05mm to 3.00mm.

SS 431 Polished Sheet and SS 431 Plain Sheet, SS 431 Strips, SS 431 Coils, and Stainless Steel 431 Flat Strip are available in various thicknesses, lengths, types, finishes, and sizes for your unique applications. SS 431 Hot Rolled Sheet and SS 431 Cold Rolled Plate is the perfect solution for applications in the Oil and Gas Industry, Marine Industry, Power Plant, Chemical Industry, and Pharmaceutical Industries.

Specifications of Stainless Steel 431 Sheets, Plates and Coils

Parameter Details
Grade Stainless Steel 431 / UNS S43100 / EN 1.4057
Standard ASTM A240 / ASME SA240
Thickness 4mm – 100mm
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc.
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc.
Hardness Brinell: 217 Max (Annealed), Rockwell B: 96 Max
Tensile Strength 450 MPa Min (Annealed)
Yield Strength 205 MPa Min (Annealed)
Elongation 20% Min
Coil ID 508 mm / 610 mm
Coil Weight 3 MT – 15 MT
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Industries and Applications Where Our SS 431 Sheets & Plates Are Used:-

Stainless Steel 431 Sheets, Plates, and Coils are widely used in applications where high strength, toughness, and excellent corrosion resistance are required. This martensitic grade is known for its superior mechanical properties, making it ideal for demanding structural and engineering applications.

Here are the main uses:

1. Industrial & Engineering Applications
Shafts and axles
Bolts, nuts, and fasteners
Pump and valve components
Propeller shafts
Heavy-duty mechanical parts

Highly preferred in industries where high tensile strength and durability are critical, along with resistance to wear and corrosion.

2. Aerospace & Marine Applications
Aircraft components
Marine shafts and fittings
Components exposed to atmospheric and mild marine environments

3. Automotive Applications
Engine components
High-strength fasteners
Structural automotive parts

4. Oil & Gas Industry
Valve parts
Pump shafts
Drilling and refinery components

5. General Structural Use
High-strength structural components
Load-bearing applications

Used where strength and corrosion resistance are more important than decorative finish or cost-effectiveness.

Cities/Area we deliver to:-

Peenya, Bangalore, Nelamangala, Dabaspet, Anekal, Arasikere, Badami, Bagalkot, Ballari, Bangarapete, Belgaum, Bellary, Beluru, Bhadravati, Bhatkal, Bidar, Bijapur, Bommasandra, Challakere, Channapatna, Chikmagalur, Chintamani, Chitradurga, Dakshina, Kannada, Dandeli, Davanagere, Devanahalli, Dharwad, Doddaballapura, Electronic City, Gadag, Gangavati, Gulbarga, Harapanahalli, Harihara, Harohalli, Hassan, Haveri, Hiriyur, Honnavar, Hosadurga, Hospet, Hubli, Hulsoor, Hunasuru, Joida, Kadur, Kalburgi, Kanakapura, Karkala, Karwar, Kengeri, Kolar, Koppal, Krishnarajanagara, Krishnarajpet, Kundapura, Kunigal, Kushalanagara, Maddur, Madikeri, Magadi, Mandya, Mangalore, Moodbidri, Mudhol, Mundgod, Mysore, Puttur, Raichur, Ranebennuru, Robertsonpet, Sakleshpura, Shimoga, Siddapura, Sira, Sirsi, Somawarapete, Srinivasapura, Srirangapattana, Tiptur, Tumkur, Udupi, Virajapete, Yelahanka, Chennai, Coimbatore, Erode, Goa, Hosur, Kanchipuram, Karur, Krishnagiri, Madurai, Nagapattinam, Pondicherry, Pudukkottai, Ranipet, Salem, Thanjavur, Thoothukkudi, Tiruchirappalli, Tirunelveli, Tirupathur, Tiruppur, Tiruvannamalai, Vellore, Virudhunagar.

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