EN10025-4 S420ML S420ML Steel Plate



Unitedsteel Carbon Plate Factory are specialized in producing and exporting Low alloy and high strength steel plate, heavy plate and wide, heavy plate, Which is a large steel plate supplier mill at Unitedsteel Group.


Tags: S420ML, EN 10025-4 S420ML, S420ML Steel Plate, S420ML steel factory, S420ML adopt standard, S420ML Heat treatment, S420ML Technical delivery condition, S420ML Chemical, S420ML Mechanical property, S420ML Price, S420ML CEV, S420ML Impact degree, S420ML impact energy


Keyword: S420ML, EN 10025-4 S420ML, S420ML Steel Plate, S420ML steel factory



  1. S420ML Adopt standard: EN 10025-4 : 2004   Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels
  2. S420ML Specification: Thickness: 5mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for S420ML: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. S420ML Chemical composition % of the Product analysis of grade
EN10025-4  S420ML  Chemical Composition
Grade The Element Max (%)
C Si Mn P S Al N
S420ML 0.18 0.55 1.80 0.030 0.025 0.015 0.027
Nb V Ti Cu Cr Ni Mo
0.06 0.14 0.06 0.60 0.35 0.85 0.23
  1. S420ML Mechanical Property



Thickness Yield Strength Tensile Strength Elongation Impact Energy
(mm) MPa (min) MPa % (min) (KV J) (min)
        -50 degree
S420ML ≤ 16 420 520-680 19 40
16> to ≤40 400 520-680 19 40
40> to ≤63 390 500-660 19 40
63> to ≤80 380 480-640 19 40
80> to ≤100 370 470-630 19 40
100> to ≤120 365 460-620 19 40
  1. Equivalent grades of grade S420ML














TStE 420 TM E 420 FP    


  A633 Gr.E  
  1. S420ML Delivery Time Or Lead Time: 15-30days
  2. S420ML Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
  3. If you have any requirement in steel plate for S420ML, whether the new plate or stock list of material, please feel free to contact us by email of calling.
  4. If you had any question at our plate or service. Please contact our after service department to get faster reply.

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