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EN 10025-2

EN 10025-2 structural steel grades are non-alloy steels designed for general structural applications, offering excellent strength, weldability, toughness, and reliable performance in construction and engineering projects.
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EN 10025-2 covers hot-rolled non-alloy structural steel products with different strength and toughness grades, including commonly used grades such as S235, S275, and S355. These steels provide a good balance of strength, ductility, weldability, and impact resistance for demanding structural applications.

They are widely used in buildings, bridges, industrial structures, machinery, platforms, frames, and general fabrication. Depending on the grade and delivery condition, EN 10025-2 steels are available in plates, sheets, sections, bars, and other structural forms.

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QuoteEN 10025-2
Typical specification data

Technical reference

Final chemical, mechanical properties, dimensions and tolerances are confirmed against the governing specification and purchase order.

CHEMICAL PROPERTIES
Grade C (max) C (max) C (max) Mn (max) Si (max) P (max) S (max) Cu (max) N (max)
- t ≤ 16mm > 16mm ≤ 38mm t > 38mm - - - - - -
- t ≤ 5/8" > 5/8" ≤ 1 1/2" t > 1 1/2" - - - - -
S 235 JR +AR 0.17 0.17 0.20 1.40 - 0.035 0.035 0.55 0.012
S 235 JO +AR 0.17 0.17 0.17 1.40 - 0.030 0.030 0.55 0.012
S 235 J2 +N 0.17 0.17 0.17 - - 0.025 0.025 0.55 -
S 275 JR +AR 0.21 0.21 0.22 1.50 - 0.035 0.035 0.55 0.012
S 275 JO +N 0.18 0.18 0.18 1.50 - 0.030 0.030 0.55 0.012
S 275 JO +AR 0.18 0.18 0.18 1.50 - 0.030 0.030 0.55 0.012
S 275 J2 +N 0.18 0.18 0.18 - - 0.025 0.025 0.55 -
S 355 JR +N 0.24 0.24 0.24 1.60 0.55 0.035 0.035 0.55 0.012
S 355 JR +AR 0.24 0.24 0.24 1.60 0.55 0.035 0.035 0.55 0.012
S 355 JO +N 0.20 0.20 0.22 1.60 0.55 0.030 0.030 0.55 0.012
S 355 JO +AR 0.20 0.20 0.22 1.60 0.55 0.030 0.030 0.55 0.012
S 355 J2 +N 0.20 0.20 0.22 1.60 0.55 0.025 0.025 0.55 -
S 355 NL 0.18 0.18 0.18 1.65 0.50 0.020 0.020 0.55 0.015
3 355 K2 +N 0.20 0.20 0.22 1.60 0.55 0.025 0.025 0.55 -
S 460 N 0.22 0.22 - 1.80 0.65 0.030 0.025 0.06 0.027
Mechanical Properties
Grade Yield Strength (min) Tensile Strength Elongation (%) Elongation (%) Charpy V-notch Charpy V-notch
- MPa MPa 80mm (3.15") 5,65√S0 (°C) (J)
S 235 JR +N 215 340 - 510 18 23 20 27
S 235 JR +AR 215 340 - 510 18 23 20 27
S 235 J0 +N 215 340 - 510 18 23 0 27
S 235 J0 +AR 215 340 - 510 18 23 0 27
S 235 J2 +N 215 340 - 510 18 23 -20 27
S 235 J2 +AR 215 340 - 510 18 23 -20 27
S 275 JR +N 275 410 - 580 16 20 20 27
S 275 JR +AR 275 410 - 580 16 20 20 27
S 275 J0 +N 275 410 - 580 16 20 0 27
S 275 J0 +AR 275 410 - 580 16 20 0 27
S 275 J2 +N 275 410 - 580 16 20 -20 27
S 275 J2 +AR 275 410 - 580 16 20 -20 27
S 355 JR +N 355 490 - 680 15 19 20 27
S 355 JR +AR 355 490 - 680 15 19 20 27
S 355 J0 +N 355 490 - 680 15 19 0 27
S 355 J0 +AR 355 490 - 680 15 19 0 27
S 355 J2 +N 355 490 - 680 15 19 -20 27
S 355 J2 +AR 355 490 - 680 15 19 -20 27
S 355 K2 +N 355 490 - 680 15 19 -20 40
S 355 NL 355 490 - 680 15 19 -20 27
S 460N 460 540 - 720 - 17 -20 40

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