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St52-3 is an unalloyed structural steel grade complying with DIN 17100. It is considered a low alloy steel and is widely used in building structures, bridges, and general engineering due to its good weldability and mechanical properties.
| Material Grade | DIN 17100 | Standard | DIN 17100 |
| Thickness Range | 4-100 mm | Width Range | 1500-4000 mm |
| Length Range | 6000-12000 mm | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.20 | Si | ≤0.05 |
| Mn | N/A | P | ≤0.05 |
| S | ≤0.05 | Yield Strength | ≥355 MPa (≤16mm) |
| Tensile Strength | 510-680 MPa |
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