Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00

BBN Steel

Thermomechanically rolled S420ML structural steel plate

S420ML structural steel plate is European standard high-strength steel, which complies with EN10025-4 specifications. S420ML steel has good mechanical properties and process performance, high hardenability. The vanadium is added to refine the grain of S420ML steel, reduce overheating sensitivity, improve strength and toughness. Material S420ML has high fatigue strength, and high yield ratio, but its weldability is poor and the plasticity due to cold deformation is relatively low.

S420ML structural steel plate is mainly used for the production of important mechanical parts. S420ML material is used in bridges, sluices, water storage tanks and water supply tanks.

Hot Products

Thermomechanically rolled S420ML structural steel plate

 413   first previous 7 8 9 10 11 12 13 14 15 16 next last
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]

Thermomechanically rolled S420ML structural 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
S420ML 1.8836 0.16 0.50 1.70 0.025 0.020 0.05 0.12 0.02 0.05 0.30 0.80 0.20 0.55 0.025

Thermomechanically rolled S420ML structural 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 (%)
S420ML 420 400 390 380 370 365 520-680 500-600 480-640 470-630 460-620 19

Hot Steel Products+ See More

Our Factory & Workshop[email protected]

  • We’re Professional

    As a world class steel raw materials supplier, we treasure every inquiry from customer and take it seriously.

  • Delivery on Time

    Check the most suitable shipping line,shipping company and shipping schedule for customer.

  • Quality Control

    We established professional technical team, lab test team, steel shape surface inspection team, package control team, general team.

BBN Steels

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 .

Our Service

BBN Steel has established a complete set of production and supplier management system processes to ensure the improvement of product quality and better service to users.

Get in Touch

Welcome to contact us through online consulting, emails and hotline if you are interested in our company or products. Our staff will reply you within 24 hours.


Contact Us