1045 steel plate, due to its high strength, wear resistance, and good machinability, is widely used in flat parts that need to withstand moderate loads, certain impacts, and wear: machinery manufacturing, automotive industry, hardware tools, and general engineering.
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Product Description
1045 steel plate, due to its high strength, wear resistance, and good machinability, is widely used in flat parts that need to withstand moderate loads, certain impacts, and wear: machinery manufacturing, automotive industry, hardware tools, and general engineering.
| Element | C | Si ① | Mn | P | S | Cr ② ③ | Ni ② | Cu ② | Mo ② |
|---|---|---|---|---|---|---|---|---|---|
| minimum value | 0.43 | 0.15 | 0.6 | - | - | - | - | - | - |
| maximum value | 0.5 | 0.3 | 0.9 | 0.03 | 0.035 | 0.25 | 0.3 | 0.3 | 0.1 |



