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  • zhengzhou
    henan ,China
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BBN Steel

Weldable fine grain structural steel S420M steel plate

S420M steel plate is a fine-grain weldable structural steel that has been thermomechanically rolled. S420M steel plate has good mechanical properties and process performance, and high hardenability.

S420M steel plate is suitable for heavy-duty parts of welded structures used in environmental and low temperature conditions, such as bridges, sluices, storage tanks, water supply tanks, etc.

S420M steel plate is added with vanadium, which can refine the steel grain, reduce overheating sensitivity, and improve its strength and toughness.

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Weldable fine grain structural steel S420M steel plate

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Get to know more about EN 10025-4 Standard high strength steel plates, please contact us. E-mail: [email protected]

EN 10025-4 Standard high strength steel Specification[email protected]

Weldable fine grain structural steel S420M steel plate chemical composition of the ladle analysis:

EN10025-4 Steel number C Si Mn P S Nb V Al(total) Ti Cr Ni Mo Cu N
S420M 1.8825 0.16 0.50 1.70 0.030 0.025 0.05 0.12 0.02 0.05 0.30 0.80 0.20 0.55 0.025

Weldable fine grain structural steel S420M steel plate mechanical properties at ambient temperature:

EN10025-4 Yield strength Mpa Tensile strength Mpa Elongation
Thickness (mm) ≤16 16-40 40-63 63-80 80-100 100-120 ≤40 40-63 63-80 80-100 100-120 (%)
S420M 420 400 390 380 370 365 520-680 500-600 480-640 470-630 460-620 19

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About BBN STEEL COMPANY

Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .

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