Description
420C good surface stainless steel balls
420C (40Cr13) has higher hardness and better wear resistance than 420 after quenching. 420C (40Cr13) stainless steel balls are usually used in industries that require high precision and rust resistance, such as motorcycle accessories, pulleys, stainless steel bearings, plastics Bearings, handicrafts, valves, petroleum and other industries
Production Capacity：
*Standard:
ISO 3290-1-2014,DIN 5401-2002,ABMA Std. 10A - 2001
*420/420C /440/440C stainless steel ball sizes: 0.5mm-120mm.
*420/420C /440/440C stainless steel ball precision: G5-G1000.
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