S420 Sheet and Plates

Kunj Sheets and Plates is a reliable manufacturer and supplier of S420 Sheet and Plates, offering high-quality structural steel solutions from Delhi, India. Our S420 plates are designed to meet the demanding requirements of heavy structural and load-bearing applications, combining strength, durability, and weldability. Manufactured in compliance with international standards, these sheets are used in sectors like construction, engineering, and fabrication. With state-of-the-art processing facilities and strict quality control, Kunj Sheets and Plates delivers consistent and performance-driven products to clients across India and overseas, ensuring efficient and safe steel solutions for a wide range of industrial projects.

S420 Cold Rolled Plates

S420 Hot Rolled Plates

S420 Shim Sheets

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Non-alloy structural steels with good mechanical strength and weldability are S420 sheets and plates. The typical chemical composition consists of controlled amounts of silicon, phosphorus, sulphur, manganese, and carbon (≤0.20%). These plates have a tensile strength of 500–630 MPa and a minimum yield strength of 420 MPa. S420 is appropriate for welded and formed structural components because it also has good impact resistance and moderate ductility. The material is a good option for heavy-duty machinery and construction because it is simple to fabricate and performs consistently under pressure.

S420 Sheet and Plates Specification

Thickness : 5 mm to 200mm
Width : Up to 3.5 meters wide
Length : Up to 3.5 meters long
Grade : S420

S420 Sheet and Plates Chemical Composition

Grade	C max	Si max	Mn max	P max	S max	AL max	Nb max	V max	Ti max
S420MC	0.12	0.50	1.6	0.025	0.015	0.015	0.09	0.2	0.15

S420 Sheet and Plates Mechanical Properties

Upper yield¹⁾ strength ReH MPa min.	Tensile strength Rm MPa	Elongation at fracture A80 % min.	Elongation at fracture A80 % min.
420	480–620	16	19

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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Largest S420 Sheet and Plates Manufacturer and Exporter in Chennai, India

Kunj Sheets and Plates based in Chennai, India, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.

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S420 steel sheets and plates offer several advantages, including excellent strength and durability, making them ideal for heavy-duty applications. Their high yield strength (420 MPa minimum) ensures reliability in structural and industrial uses, while their good weldability and formability enable easy fabrication. S420 steel also provides excellent resistance to wear and impact, ensuring long-lasting performance in demanding environments. Additionally, its cost-effectiveness and versatility make it a popular choice for construction, automotive, and manufacturing industries, where both performance and budget are critical considerations.

Types of S420 Sheet and Plates

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Are Custom Sizes Available for S420 Sheet and Plates?

Yes, we offer custom sizes for S420 Sheet and Plates to meet specific project needs. Our team at Kunj Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.

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Application Industry of S420 Sheet and Plates

When high strength is needed, S420 Sheets and Plates are frequently used in structural engineering and construction projects. Bridges, cranes, offshore structures, building frameworks, and heavy machinery parts are examples of typical applications. Their weldability and formability make them suitable for use in both static and dynamic load-bearing systems. S420 is also used in shipbuilding, railcars, and wind towers due to its high mechanical performance. The material’s strength-to-weight ratio allows for the design of lighter, more efficient structures while maintaining safety and durability under load and in harsh environments.