Domestic brand NM wear-resistant steel
NM400
Brinell hardness 400HBW, mainly used in wear resistant conditions, has a high wear resistance.
NM450
Brinell hardness 450HBW, mainly used in wear resistant conditions, with high wear resistance.
NM500
Brinell hardness 500 HBW, mainly used in wear resistant conditions, with extremely high wear resistance.
For details, please contact us.
Brinell hardness 400HBW, mainly used in wear resistant conditions, has a high wear resistance.
NM450
Brinell hardness 450HBW, mainly used in wear resistant conditions, with high wear resistance.
NM500
Brinell hardness 500 HBW, mainly used in wear resistant conditions, with extremely high wear resistance.
For details, please contact us.