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XAR550 Wear-resistant steel plate, XAR 550 steel plate: cold forming is not allowed for the high hardness, with Ni element added, it is delivered as water quenched or soft-annealed steel.
XAR 550 Steel Plates Chemical Composition:
| C | Si | Mn | P | S | Cr | Mo | Ni | B |
| 0.35 | 0.80 | 1.50 | 0.025 | 0.012 | 1.3 | 0.5 | 1.5 | 0.005 |
XAR 550 Steel Plate Mechanical Property:
| Tensile Strength Mpa | Yield Strength Mpa | Elongation % | HB |
| 1600 | 1500 | ≥9 | 450-530 |