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GB/T24186NM550 Wear-resistant steel plate
GB/T24186NM550 Wear-resistant steel plate,High strength abrasion resistant steel plates NM550, Steel Grade:NM300,NM360,NM400,NM450,NM500,NM550,NM600 Main chemical elements composition of GB/T24186NM550 Wear-resistant steel plate
The hardness of NM400 steel vs mild steel hot rolled
The hardness of NM400 steel is typically higher than that of mild steel hot rolled, as NM400 is a wear-resistant steel with a hardness of around 400 HBW (Brinel