EN 10025-3 S420JR Steel — Specifications & Listings

EN 10025-3S420JR is a high-strength structural steel designed for welded and bolted engineering structures. It provides improved strength-to-weight ratio with good toughness and weldability for heavy-duty fabrication.

Forms: Plate Category: Mild Steel
Grade Details
GradeEN 10025-3 S420JR
StandardEN 10025-3
DescriptionS420JR is a high-strength structural steel designed for welded and bolted engineering structures. It provides improved strength-to-weight ratio with good toughness and weldability for heavy-duty fabrication.
ApplicationsUsed in bridges, heavy machinery frames, structural beams, offshore structures, and crane components.
Chemical Composition (%)
C Si Mn P S N
0.20 max 0.55 max 1.70 max 0.030 max 0.030 max 0.015 max
Mechanical Properties
tensile_strength 520-680 MPa
yield_strength 420 MPa min
elongation 17% min
hardness 170-220 HB

Active EN 10025-3 S420JR Listings on M-EX

EN 10025-3 S420JR Plate
14.400 MT
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EN 10025-3 S420JR Plate
9.000 MT
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