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HRB tests are conducted for materials with low range hardness, such as aluminum, brass, and soft steels, whereas HRC tests are used for materials with high ...


Apr 17, 2008 ... Definition of Rockwell hardness scales. ... titanium, deep case hardened steel, and other materials harder than 100 on the Rockwell B scale.


Compare Brinell hardness to Rockwell hardness. Useful when using prehard 4140 Steel or 316 stainless steel. Click here for the chart.


Mechanical Properties of Steel - Condition, Strength, Hardness, Machinability ... Hardness. Brinell. Rockwell. 150 - 180. 160 - 180. 150 - 180. 150 - 180.


The Rockwell scale is widely used by metallurgists to define just how hard a piece of steel is: the higher the number, the harder the steel. A particular ...


Feb 16, 2019 ... Mild steel can't be hardened by heat treatment and that is why it is called mild steel. Its hardness is in the Rockwell B scale or Brinnell ...


Steel. C Scale. 150 kgf. D Scale. 100 kgf. A Scale 60 kgf. 15N Scale. 15 kgf. 30N Scale. 30 kgf. 45N Scale. 45 kgf. 3000 kgf. Hardness.


Metal Products Distributor Supplier · Metals and Materials. These Conversion Tables presents data in the Rockwell A, B, C, D, E and F hardness range on the ...


The Rockwell hardness test method consists of indenting the test material with a diamond cone or hardened steel ball indenter. The indenter is forced into the ...


Tempered and Specialty Metals is one of the steel industry's most respected service ... Rockwell Hardness Number, Rockwell Superficial Hardness Number.


The Rockwell scale is a hardness scale based on indentation hardness of a material. The Rockwell test measuring the depth of penetration of an indenter ...