NM400 Abrasion Resistant Steel Plate
NM400 Abrasion Resistant Steel Plate is a high-strength, wear-resistant steel plate. The “400” indicates its Brinell hardness (HBW) value is approximately 400, typically ranging from 360 to 450 HBW. Its wear resistance is 3 to 5 times that of ordinary low-carbon or low-alloy steel plates, making it suitable for high-abrasion wear conditions (such as mining and construction machinery).
The NM400 Abrasion Resistant Steel Plate conforms primarily to GB/T 24186-2022, corresponding to international grades such as HARDOX400 (Sweden), JFE-EH400 (Japan), and 400V (Germany).





