Gangsteel supply EN10025-4 S420M Steel plate with TMCP delivery situation.We sell EN -4 S420M Steel plate parts and cutting parts.

Keywords: S420M Steel plate, , S420M Steel grade, S420M Chemical composition,

EN10025-4,S420M,S420M steel,S420M steel grade,S420M steel plate.

Adopt Standard EN10025-4

Gang steel Grade:

EN10025-4 S275M S275ML S355M S420M
Grade S420M S420ML S460M S460ML


S420M steel plate

S420M Grade is a technical delivery conditions for thermo rolled weldable fine grain structural steels.
S means the structural steel, M means the delivery condition.
Capital letter (L) is meaning that energy at temperature not lower than -50 degree.

Gangsteel is a large agent of HBIS wuyang mill in China and we are specialized in super thick S420M steel plate. We could supply the min order is a piece and promise the competitive price in order to enlarge our oversea market.

EN10025-4 S420M Steel plate Chemical composition of the product for thermo mechanical rolled steel

Element S420M  Max % Element S420M max %
C 0.18 AL     0.015 min
Si 0.55 TI 0.06
Mn 1.80 CR 0.35
P 0.035 NI 0.85
S 0.030 Mo 0.23
Nb 0.06 Cu 0.60
V 0.14 N 0.027

EN10025-4 S420M Steel plate Mechanical properties at ambient temperature for thermo mechanical rolled steel

Grade Yield Strength Tensile Strength Elongation Impact Energy
(mm) MPa (min) MPa % (min) (KV J) (min)
-20 degree
S420M ≤ 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

If you want to find our stock in EN10025-4 S420M Steel plate, or inquiry S420M from our Gangsteel, please feel free to contact us by email or calling.

JIS G3115 SPV450 Steel plate supplier

EN10025-4 S420M Steel plate Supplier