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Chrome steel is a bearing grade alloy steel. This material is known as 52100 steel in the US, 100Cr6 in Europe, SUJ2 in Japan and GCr15 in China. This fine-grain martensitic steel has high hardness, exceptional wear, surface characteristics and is exceptional for the creation of chrome steel balls. Chrome steel is an excellent material for balls used in various applications such as food grinding systems, vibratory finishing, linear motion components, and check valves. Manufacture valves? Hartford has extensive capabilities and expertise for the design and manufacturing of balls for valves. A chrome steel ball demonstrates high hardness, resistance to deformation, and excellent wear characteristics. Chrome balls from Hartford are manufactured from the highest quality chrome alloy electric furnace steel, and through-hardened for maximum strength and service life. Our SPC process assures highest dimensional accuracy and surface finish. Carbon percentage equals to .95 - 1.1%. Chromium percentage equals to 1.3 - 1.6%. Optional Finishes include Zinc, Nickel, Phosphate, Black Oxide or Colored Finishes. Applications include Tumbling media, Spray can agitation, Ball bearings, Drawer slides, Writing instruments and Locking mechanisms. Hardness is Rockwell C - 60 to 66. Comes in sizes 1/32" to 2" and in grades 10 through 1000.

Hartford Technologies Chrome Steel Ball, 3mm, ABMA Grade 25

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