nm400 nm500 nm550 hot rolled wear resistant steel sheet
High Wear ResistanceMaterial NM400,500,NM400 NM500 .GRADENM360,NM400,NM500,NM550 WNM360,WNM400,WNM450,WNM500 NM400 is a high strength wear resistant steel plate.sp.infoHot Rolled Wear Steel Ar400 Ar500 Nm400 Nm450 Nm500 GBT 24186 NM500 Wear resistant steel plate manufacturers Hot Rolled Wear Steel Ar400 Ar500 Nm400 Nm450 Nm500 Wearing Steel PlateMay 02, 2020NM500 Wear Resistant Steel property:-20 impact test Min 24J HBW 480-525 Tensile strength 1250-1370Mpa Yield strength 1330-1600Mpa. nm360, nm400, nm450, nm500, ar400, ar500, ar360, 360hb, 400hb, 450hb, 500hb