S420 NL Sheet and Plates

Based in Delhi, India, Kunj Sheets and Plates is a top manufacturer and supplier of S420NL Sheets and Plates, catering to customers in a range of fabrication and structural engineering sectors. Normalised fine-grain structural steel S420NL is renowned for its exceptional strength, weldability, and toughness. It works especially well for heavy-duty welded structures where toughness at low temperatures is essential. We at Kunj Sheets and Plates offer S420NL plates that are produced in accordance with exacting quality standards and put through strength and durability tests. Our products are widely used in industries where performance and dependability are crucial, such as energy, transportation, and construction.

S420 NL Cold Rolled Plates

S420 NL Hot Rolled Plates

S420 NL Shim Sheets

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Fine-grain, normalised structural steels with exceptional low-temperature impact resistance are S420NL Sheets and Plates. Carbon (≤0.20%), manganese (≤1.70%), silicon, and alloying elements like nitrogen, vanadium, or niobium for strength are all part of their chemical makeup. The plates have a tensile strength of 520–680 MPa and a minimum yield strength of 420 MPa. S420NL is perfect for cold environments because it retains its toughness at temperatures as low as -50°C. Thick-walled welded structures exposed to dynamic loads and demanding service conditions can benefit from its improved weldability and consistent mechanical qualities.

S420 NL 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 NL Sheet and Plates Chemical Composition

CEV

0.2 max

0.6 max

1 – 1.7

0.8 max

0.025 max

0.02 max

0.3 max

0.1 max

0.2 max

0.025 max

0.05 max

0.02 max

0.55 max

0.52 max

S420 NL Sheet and Plates Mechanical Properties

Grade	Yield Strength (Min Mpa) Thickness(mm)				Tensile Strength (Mpa)		Impacting Test
Grade	≤ 16	16-40	40-100	≥ 100	T<100	T>100	℃	J
S420NL	420	400	390	340	520-680	500-650	-50	27

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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 NL 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 NL Sheet and Plates offer numerous advantages, including high strength and excellent weldability, making them suitable for heavy-duty structural applications. Their superior toughness, even at low temperatures, ensures reliable performance in harsh environments. The steel’s resistance to impact and fatigue makes it ideal for industries like construction, automotive, and offshore engineering. Additionally, S420 NL plates maintain their durability under challenging conditions, providing long-lasting service life. The material’s versatility and ease of fabrication make it a preferred choice for demanding projects, offering both performance and cost-efficiency.

Types of S420 NL Sheet and Plates

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Are Custom Sizes Available for S420 NL Sheet and Plates?

Yes, we offer custom sizes for S420 NL 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.

S420 NL Sheet and Plates Equivalent Grades

EU EN	China GB	Germany DIN,WNr	USA –	France AFNOR	European old EN	England BS
S420NL	Q420E	TStE420	A572Gr.60 A633E A633Gr.E A738Gr.C	E420FP	FeE420KTN	50F

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Application Industry of S420 NL Sheet and Plates

S420NL Sheet and Plates are used in applications requiring high strength and excellent toughness, especially in low-temperature conditions. Common uses include pressure vessels, offshore platforms, wind turbine structures, bridges, and cranes. It is also widely used in shipbuilding, oil and gas pipelines, and load-bearing frameworks in infrastructure projects. Due to its normalized microstructure and fine-grain quality, S420NL is well-suited for thick, welded sections and critical applications that demand high reliability and fatigue resistance. Its performance in cold climates makes it a preferred choice for energy, construction, and heavy machinery industries globally.