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MN series steel plate

65MN steel plate丨High Strength Wear Resistant Steel

Product Name:65MN steel plate

Material:Q235/Q345+Chromium carbide overlay

Base metal:Q235/Q345

Hardness:HRC 56-65

Microstructure:Carbide (Cr7C3)volume fraction above 50 %

Wear resistance:High wear/abrasion resistance

Flatness tolerance:±3mm/m

Thickness tolerance:uniform overlay thickness, with tolerance within 0-0.5 mm

Impact resistance:Medium

Technology:Hardfacing, open arc welding, submerged arc welding

  Plate Size:Open arc welding wear  plate: 1400*3400 mm Submerged arc welding wear plate : 1400*3000 mm, 1400*3500 mm, 2100*3500 mm Cusomized sizes

  • Product Detail

        65Mn steel plate has higher strength, hardness, elasticity and hardenability than 65 steel, and has a tendency to overheat sensitivity and temper brittleness, and water quenching has a tendency to form cracks. The annealed machinability is fair, the cold deformation plasticity is low, and the weldability is poor. Medium-loaded leaf springs, coil springs with a diameter of 7-20mm and spring washers. Spring rings. High wear resistance parts, such as grinding machine spindles, spring chucks, precision machine tool screws, cutters, collars on spiral roller bearings, railway rails, etc.

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