a252829 (EN Structural S235-S355 Normalized & Tempered Block)
High-StrengthEN Structural S235-S355 Normalized & Tempered Block
Ultra-high-strength grade for aerospace, structural and critical engineering applications.
Chemical Composition (%)
| C | 0.22 |
|---|---|
| MN | 1.6 |
| SI | 0.55 |
Mechanical Properties
Yield:355MPa; Tensile:510MPa; Elong:22%; 155HB
Chinese Standard
EN 10025
Applications
Aircraft structures, landing gear, high-strength fasteners, bridges, armor plate
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