High Strength & Structural Steel

High Strength Duplex Steel Sheets, Corrosion Resistant Duplex Plates, ASTM A240 Duplex Steel Sheet & Plate Supplier, Exporter & Stockist in Mumbai, India

Duplex Steel Sheet & Plate are made from a two-phase microstructure consisting of austenitic and ferritic stainless steel. This combination offers superior strength, excellent resistance to stress corrosion cracking, and enhanced toughness when compared to standard stainless steel grades.

These plates exhibit twice the yield strength of conventional austenitic stainless steels and are ideal for aggressive environments involving chlorides and high mechanical stress. Manufactured to ASTM A240 / ASME SA240 standards, Duplex sheets and plates are available in multiple grades like 2205, 2304, 2507, UNS S31803, S32205, etc.

• Material Grades: Duplex 2205 (UNS S31803 / S32205), 2304, 2507 (UNS S32750 / S32760)

• Standards: ASTM A240 / ASME SA240

• Thickness: 0.5mm to 100mm

• Width: Up to 2500mm

• Length: 2000mm to 6000mm or customized

• Surface Finish: 2B, No.1, No.4, BA, Satin

• Form: Sheets, Plates, Coils, Foils, Strips

• Twice the strength of 304/316 stainless steel

• Excellent pitting and crevice corrosion resistance

• Great performance in chloride and marine environments

• Outstanding weldability and good formability

• High resistance to fatigue and erosion

• Good impact toughness even at sub-zero temperatures

• Oil & Gas Processing Equipment

• Chemical and Petrochemical Industry

• Desalination Plants

• Marine & Offshore Structures

• Pulp & Paper Industry

• Pressure Vessels and Heat Exchangers

• Storage Tanks & Pipeline Systems

• Structural and architectural applications

• Duplex Steel Cold Rolled Sheets

• Duplex Steel Hot Rolled Plates

• Duplex Steel Strips & Coils

• Duplex Chequered Plates

• Duplex Perforated Sheets

• Shim Sheets and Foils

High Impact Manganese Steel Plates, Hadfield Manganese Plates, Work-Hardening Steel Plate Supplier & Exporter in Mumbai, India.
X120Mn12 / 1.3401 Grade Plates, Manganese Wear Resistant Steel Plates Stockist.

Manganese Steel Plates, also known as Hadfield Steel Plates, are high-manganese work-hardening steel plates engineered for high-impact and abrasive applications. These plates offer an exceptional combination of toughness, ductility, and wear resistance. When subjected to impact or high stress, the surface of the steel hardens while retaining a tough and ductile core.

These plates are non-magnetic and ideal for applications requiring high abrasion resistance under high-pressure conditions.

• Grade: X120Mn12 / 1.3401 (Equivalent to ASTM A128)

• Manganese Content: 11% – 14%

• Hardness (as delivered): 200 – 250 BHN

• Hardness (after work hardening): Up to 550 BHN

• Thickness Range: 5mm – 100mm

• Width: Up to 2500mm

• Length: Up to 6000mm

• Condition: As Rolled / Annealed

• Exceptional work-hardening properties

• High resistance to impact and abrasion

• Excellent toughness and ductility

• Non-magnetic in nature

• Long service life even under extreme conditions

• Quarrying and mining equipment

• Earthmoving machinery

• Shot blasting equipment

• Railcar liners

• Stone crushers and hoppers

• Cement and aggregate plants

• Industrial screens and chutes

Product Overview:
S355J2 N Plates are high-strength structural steel plates with excellent toughness, weldability, and machinability. With low carbon content and a normalized delivery condition, these plates are widely used in heavy-duty structural and engineering applications. The "N" denotes that the plate is supplied in a normalized condition, enhancing its mechanical performance and structural reliability.

Key Features:

• Superior strength and impact resistance

• Excellent weldability and formability

• Performs well at sub-zero temperatures (Charpy impact at -20°C)

• Supplied in a normalized condition for enhanced durability

• Conforms to EN 10025-2 standard

Specifications:

Mechanical Properties:

• Yield Strength (Min):

  • ≤16mm: 355 MPa

  • 16mm: 345 MPa

• Tensile Strength: 470 – 630 MPa

• Elongation: ≥ 19%

• Impact Strength: 27J at -20°C (Charpy V-Notch)

Chemical Composition (Typical %):

Applications:

• Offshore structures and platforms

• Construction and heavy civil engineering

• Bridges and infrastructure

• Mining and Earthmoving machinery

• Pressure vessels and boilers

• Wind towers and turbine bases

Available Services:

• Cutting (Plasma/Oxy)

• Bending & Forming

• Drilling & Machining

• Shot Blasting & Primer Coating

• Ultrasonic Testing (UT) & Visual Inspection

Leading Brands / Origins:

• SAIL, ESSAR, JSPL (India)

• Dillinger, ThyssenKrupp (Germany)

• ArcelorMittal (Europe)

• SSAB (Sweden)

Product Overview:
S355J2+N Plates are non-alloy, high-strength structural steel plates supplied in a normalized condition. These plates offer excellent mechanical properties, impact resistance at sub-zero temperatures, and superior weldability, making them ideal for use in engineering, structural, and offshore construction projects. The "+N" indicates normalized rolling, which improves toughness and uniformity in the steel.

🔍 Key Features:

• Normalized for enhanced mechanical strength and uniformity

• Excellent impact resistance at -20°C (Charpy V-notch tested)

• Good weldability and machinability

• Conforms to EN 10025-2 standard

• Low carbon content for improved formability

📐 Technical Specifications:

🧪 Chemical Composition (% Max):

🔩 Mechanical Properties:

• Yield Strength (Min):

  • ≤16mm: 355 MPa

  • 16mm: 345 MPa

• Tensile Strength: 470 – 630 MPa

• Elongation: ≥ 19%

• Impact Strength (Charpy V-Notch): 27J at -20°C

🏗️ Applications:

• Bridges and offshore platforms

• Construction and infrastructure projects

• Wind tower components

• Mining and material handling equipment

• Structural engineering and fabrication works

• Heavy-duty vehicles and crane booms

⚙️ Value-Added Processing:

• CNC Cutting

• Shearing & Bending

• Drilling & Machining

• Blasting & Primer Coating

• UT Testing, MTC & Third-party inspection

🌍 Available Brands / Origins:

• JSPL, SAIL, ESSAR – India

• Dillinger, ThyssenKrupp – Germany

• SSAB – Sweden

• ArcelorMittal – Europe

High-Strength Structural Steel Plates, S355J2G3 Steel Plate Suppliers, S355J2G3 Plates Stockist in Mumbai, India.
High Quality S355J2G3 Plates, EN 10025-2 S355J2G3 Plates Exporter, S355J2G3 Hot Rolled Plates, S355J2G3 Low Alloy Steel Plates Dealer.

S355J2G3 Plates are widely used in structural engineering applications due to their excellent strength, weldability, and machinability. These plates conform to EN 10025-2 standards and are recognized for their robust mechanical properties and impact resistance at sub-zero temperatures.

These plates are normalized and low alloy structural steel grade, making them suitable for bridges, construction projects, offshore platforms, and pressure vessels. With excellent yield and tensile strength, they are capable of bearing heavy loads and offer long service life under harsh conditions.

• Standard: EN 10025-2

• Grade: S355J2G3

• Thickness: 6mm to 150mm

• Width: 1250mm to 2500mm

• Length: 3000mm to 12000mm

• Impact Test: -20°C

• Heat Treatment: Normalized

• Finish: Hot Rolled

• High tensile and yield strength

• Excellent toughness and low-temperature impact resistance

• Good weldability and machinability

• Corrosion-resistant in outdoor applications

• Easy to cut, bend, and fabricate

• Steel bridges

• Offshore structures

• Structural beams and columns

• Pressure vessels

• Construction of wind towers

• General engineering and fabrication industries

Product Overview:
S355JO Plates are structural steel plates that conform to the EN 10025-2 standard, offering a minimum yield strength of 355 MPa and excellent mechanical properties. The “JO” designation indicates that these plates are tested for impact resistance at 0°C, ensuring reliability in moderately cold environments. They are widely used in structural applications across construction, engineering, and heavy fabrication industries.

🔍 Key Features:

• High-strength structural steel with minimum 355 MPa yield

• Excellent weldability and machinability

• Impact-tested at 0°C (JO grade)

• Low carbon equivalent for improved cold-forming ability

• Suitable for bolted, welded, or riveted construction

📐 Technical Specifications:

🧪 Chemical Composition (% Max):

🔩 Mechanical Properties:

• Yield Strength (Min):

  • ≤16mm: 355 MPa

  • 16mm: 345 MPa

• Tensile Strength: 470 – 630 MPa

• Elongation: ≥ 20%

• Impact Strength: 27J at 0°C (JO)

🏗️ Applications:

• Building structures and industrial frameworks

• Wind towers and crane booms

• Offshore and marine structures

• Bridges and flyovers

• Mining equipment and material handling systems

• General heavy fabrication

⚙️ Value-Added Services:

• Oxy/Plasma/Laser Cutting

• Bending and Drilling

• Primer Coating

• Ultrasonic Testing (UT)

• Third-Party Inspection (TPI)

• Custom Sizes & Lengths

🌍 Available Brands / Country of Origin:

• SAIL / JSPL / ESSAR – India

• Dillinger / ThyssenKrupp – Germany

• SSAB – Sweden

• ArcelorMittal – Europe

roduct Overview:
S355JO+N Plates are normalized structural steel plates conforming to EN 10025-2 standards. The “+N” designation indicates that the material is normalized, which enhances its mechanical properties, toughness, and structural integrity, especially for demanding applications. These plates offer minimum 355 MPa yield strength and are impact-tested at 0°C, making them ideal for structural applications in moderate climates.

🔍 Key Features:

• Minimum yield strength of 355 MPa

• Normalized (+N) for improved strength and toughness

• Excellent weldability and formability

• Impact-tested at 0°C for enhanced structural performance

• Low carbon equivalent – ideal for cold-forming and welding

📐 Technical Specifications:

🧪 Chemical Composition (% Max):

🔩 Mechanical Properties:

• Yield Strength (Min):

  • ≤16mm: 355 MPa

  • 16mm: 345 MPa

• Tensile Strength: 470 – 630 MPa

• Elongation: ≥ 20%

• Impact Strength: 27J at 0°C (JO+N grade)

🏗️ Applications:

• Structural and civil engineering projects

• Offshore and marine components

• Machinery frames and support structures

• Pressure vessels and heavy fabrication

• Windmill towers, construction cranes, and bridges

⚙️ Value-Added Services:

• Plasma / Laser Cutting

• Bending & Drilling

• Surface Coating (Primer)

• Ultrasonic Testing (UT)

• Third Party Inspection (TPI)

• Custom Sizing & Profiling

🌍 Available Brands / Country of Origin:

• SAIL / JSPL / ESSAR / TATA – India

• ThyssenKrupp / Dillinger – Germany

• SSAB – Sweden

• ArcelorMittal – Europe

Product Overview:
S355JR+N Plates are structural steel plates standardized under EN 10025-2 with the “+N” indicating normalizing treatment for enhanced mechanical properties and structural reliability. These plates provide minimum 355 MPa yield strength, excellent weldability, and are impact tested at 20°C (JR designation), making them ideal for general engineering and structural applications.

🔍 Key Features:

• Minimum yield strength of 355 MPa

• Supplied in Normalized (+N) condition

• Good impact resistance at room temperature (20°C)

• Excellent weldability and machinability

• Suitable for moderate temperature structural applications

📐 Technical Specifications:

🧪 Chemical Composition (% Max):

🔩 Mechanical Properties:

• Yield Strength (Min):

  • ≤16mm: 355 MPa

  • 16mm: 345 MPa

• Tensile Strength: 470 – 630 MPa

• Elongation: ≥ 20%

• Impact Strength: 27J at +20°C (JR+N grade)

🏗️ Applications:

• General construction and engineering structures

• Bridges and towers

• Transport equipment

• Mining equipment and machine parts

• Crane booms, frames, and load-bearing members

⚙️ Value-Added Services:

• Cutting (Laser/Plasma)

• Drilling, Milling, and Bending

• Surface Coating (Primer or Galvanizing)

• Ultrasonic Testing (UT)

• Third Party Inspection (TPI)

• Custom Lengths and Profiles

🌍 Available Brands / Country of Origin:

• SAIL / JSPL / ESSAR / TATA – India

• Dillinger / ThyssenKrupp – Germany

• ArcelorMittal – Europe

• SSAB – Sweden

Premium Quality S355K2+N Steel Plates, EN 10025-2 S355K2+N Structural Plates, S355K2+N Plates Supplier and Stockist in Mumbai, India.
High Strength Normalized Structural Steel Plates, S355K2+N Plates Exporter, S355K2+N Hot Rolled Plates Dealer.

S355K2+N Plates are normalized structural steel plates that offer exceptional performance in structural applications requiring high strength and low-temperature impact resistance. Conforming to EN 10025-2 specifications, these plates are especially suited for critical infrastructure projects and offshore structures. The "+N" indicates that the plates are supplied in a normalized condition, improving their toughness and weldability.

These plates are ideal for dynamic loading environments and are commonly chosen for heavy-duty structural fabrication where reliability and strength are critical.

• Standard: EN 10025-2

• Grade: S355K2+N

• Thickness Range: 6mm – 150mm

• Width: Up to 2500mm

• Length: Up to 12000mm

• Impact Test Temperature: -20°C

• Delivery Condition: Normalized (N)

• Finish: Hot Rolled

• Excellent notch toughness at sub-zero temperatures

• High yield and tensile strength

• Superior weldability and machinability

• Conforms to stringent mechanical property requirements

• Good dimensional accuracy and flatness

• Offshore platforms

• Power plant construction

• Bridges and highway structures

• Heavy machinery and equipment fabrication

• Steel building frameworks

• Structural parts in marine environments

High Strength S355MC Plates, EN 10149-2 Grade S355MC Steel Plates, Hot Rolled Structural Steel Plate Supplier & Stockist in Mumbai, India.
S355MC Steel Sheets, Cold Forming Steel Plates, S355MC Plate Exporter.

S355MC Plates are high-strength, low-alloy structural steel plates manufactured as per EN 10149-2 specifications. These plates are designed for cold forming and offer excellent weldability, toughness, and uniform mechanical properties. Their fine-grain structure and high yield strength make them ideal for applications requiring superior formability and durability.

• Standard: EN 10149-2

• Grade: S355MC

• Thickness: 2mm – 20mm

• Width: Up to 2000mm

• Length: Up to 12000mm

• Yield Strength: ≥ 355 MPa

• Condition: Thermomechanically rolled (QST)

• Excellent cold-forming properties

• High yield and tensile strength

• Superior weldability and toughness

• Consistent flatness and dimensional tolerance

• Suitable for lightweight structural components

• Truck frames and chassis

• Automotive structural parts

• Storage tanks and silos

• Agricultural machinery

• Construction and bridge components

• Load-bearing structures

High-Strength S500MC Steel Plates, EN 10149-2 S500MC Plates, Structural Low-Alloy Steel Plate Supplier & Exporter in Mumbai, India.
Hot-Rolled S500MC Plates, S500MC Cold Forming Steel Sheets, S500MC Plate Stockist.

S500MC Plates are thermomechanically rolled structural steel plates manufactured under EN 10149-2 standards. These high-strength plates are designed for cold forming and offer excellent strength-to-weight ratio, weldability, and dimensional precision. With a minimum yield strength of 500 MPa, they are ideal for automotive and structural applications demanding performance and durability under high stress.

• Standard: EN 10149-2

• Grade: S500MC

• Thickness: 2mm – 12mm

• Width: Up to 2000mm

• Length: Up to 12000mm

• Yield Strength: ≥ 500 MPa

• Delivery Condition: Thermomechanically Rolled (QST)

• Excellent cold-formability

• High yield and tensile strength

• Superior flatness and thickness tolerance

• Great weldability and impact resistance

• Enhanced fatigue performance

• Heavy-duty automotive components

• Trailer frames and truck chassis

• Agricultural and earth-moving equipment

• Load-bearing structures

• Construction machinery

• Crane booms and lifting systems

High Strength EN 10149-2 S550MC Plates, Hot-Rolled Structural Steel Plates, S550MC Steel Plate Supplier & Exporter in Mumbai, India
Cold Forming S550MC Plates, S550MC High Yield Steel Plates Stockist

S550MC Plates are high-strength, low-alloy steel plates produced according to the EN 10149-2 standard. These plates are thermomechanically rolled and intended for cold forming applications requiring superior mechanical performance and formability. With a minimum yield strength of 550 MPa, S550MC offers increased load-bearing capacity while reducing material weight—making it ideal for dynamic structures and automotive engineering.

High Strength S600MC Steel Plates, EN 10149-2 S600MC Plates Supplier & Stockist in Mumbai, India
Thermomechanically Rolled S600MC Plates, Cold Forming Steel Plates, S600MC Structural Steel Plate Exporter

S600MC Plates are high-strength low-alloy (HSLA) steel plates manufactured in accordance with EN 10149-2 standards. These plates are thermomechanically rolled and designed for applications requiring excellent strength, superior formability, and high fatigue resistance. With a minimum yield strength of 600 MPa, S600MC is ideally suited for lightweight, durable components in automotive, construction, and heavy engineering sectors.

• Standard: EN 10149-2

• Grade: S600MC

• Thickness: 2mm – 12mm

• Width: Up to 2000mm

• Length: Up to 12000mm

• Yield Strength: ≥ 600 MPa

• Tensile Strength: 650 – 800 MPa

• Delivery Condition: Thermomechanically Rolled

• High yield strength with reduced material thickness

• Excellent formability and cold bending characteristics

• Enhanced weldability with low carbon equivalent

• Superior fatigue resistance

• Dimensional stability and surface quality

• Truck chassis and frames

• Construction machinery and equipment

• Earthmoving and mining machinery

• Trailer structures and components

• Cranes and lifting devices

• Automotive reinforcements and cross members