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15Mo3 is a DIN specified pressure vessel grade chrome-molybdenum steel alloy designed for elevated working temperatures. It offers excellent heat resistance and corrosion resistance due to its chromium and molybdenum content. Widely used in the fabrication of industrial boilers and pressurized vessels in the oil, gas, and chemical industries. Note: DIN 17155 has been superseded by EN 10028-2.
| Material Grade | DIN 17155 / EN 10028-2 | Standard | DIN 17155 / EN 10028-2 |
| Thickness Range | 5-250 mm | Width Range | 1500-3500mm |
| Length Range | 6000-12000 mm | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | 0.12-0.20 | Si | ≤0.35 |
| Mn | 0.40-0.90 | P | ≤0.025 |
| S | ≤0.012 | Cr | ≤0.30 |
| Ni | ≤0.30 | Mo | 0.25-0.35 |
| Tensile Strength | 440-590 MPa | Yield Strength | ≥220 MPa |
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