450 BHN Plate vs. 400 BHN Plate: Which Offers Better Wear Resistance?
Choosing the right liner wear grade reduces frequent equipment downtime caused by heavy abrasion in mining and quarrying. The 450 BHN Plate sits at the harder end of the abrasion-resistant family, built for sliding wear that strips softer steel within months. The 400 BHN grade covers moderate-duty work. A 50-point Brinell gap changes hardness, toughness, … Read more