Rockwell hardness tester HRD-45

benchtopfor ferrous metalsautomatic

HRD-45 electric superficial Rockwell hardness tester Main features : High testing efficiency,with high accuracy hydraulic buffer,durable and reliable loading; Direct dial readings,with scales of HRA,HRB and HRC(other optional); Precision hydraulic buffers, loading smooth and adjustable speed; Automatic testing process without human operation error; Precision conforms to GB/T230.2National Standard,ISO6508-2,ASTM E18 standard. Application: Determine the superficial hardness of ferrous metals, alloy steel, carbide and metal after nitriding, cyanidation, carburizing, electroplating and other surface treatment . Specifications: Measuring range 70-94HR15N, 42-86HR30N, 20-77HR45N 67-93HR15T, 29-82HR30T, 10-72HR45T Major load 147.1, 294.2, 441.3N (15, 30, 45kgf) Max test height 170mm Depth of throat 135mm Hardness resolution 0.5HR Dimension 466 x 238 x 630mm Approx.weight 65kg Standard configuration: Large flat anvil: 1 pc. Small flat anvil: 1 pc. V-notch anvil: 1 pc. Diamond cone indenter : 1 pc. 1/16" steel ball indenter: 1 pc. Rockwell superficial standardized block: HRN HRT