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    henan ,China
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Weldable fine-grained steel S420M plates

Weldable fine-grained steel S420M plates are thermomechanically rolled structural steel materials with excellent welding performance. S420M steel plate is used in low-temperature structural parts, mechanical structures, building structures, bridges, ocean engineering and other fields. S420M material is suitable for heavy-duty parts of welded structures used in low-temperature conditions, such as bridges, sluices, storage tanks, water supply tanks, etc.

S420M plates have good tensile strength and processability, and can be used to manufacture some engineering equipment, mining equipment, etc.

S420M plate can adopt normalizing or hot-rolling heat treatment process, depending on the scope of use and application requirements. If the tensile and yield strength of the S420M steel plate is required, we can choose the normalizing heat treatment process.

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Weldable fine-grained steel S420M plates

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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-grained steel S420M plates 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-grained steel S420M plates 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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