40 Cr 42 Cr Mo steel rod mill steel rod

  The surface hardness of Shengye wear-resistant steel bar reaches HRC 45-65, and the hardness decreases gradually from the surface to the core to ensure the combination of wear resistance and toughness
The core hardness is HRC Above 35
The impact toughness value is greater than 12 joules
The raw material adopts the unique formula steel of large steel plant, and the size and specification of steel bar (diameter 40mm-150mm, length: 2-8m) can be adjusted according to the needs of customers, which greatly improves the flexibility