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High carbon chromium bearing steel

Name Brand Specifications Executive standard Chemical composition analysis (melting composition)% Performance characteristics Purpose
C Si Mn P  ≤ S  ≤ Cr
High carbon chromium bearing steel GCr15 Φ18~65 GB/T 18254 0.95-1.05 0.15-0.35 0.25-0.45 0.025 0.020 1.40-1.65 It has high and uniform hardness, good wear resistance and high contact fatigue life, and good cold and hot processing performance It can be used to make bearing rings, rolling elements with a wide range of dimensions, as well as molds, measuring tools and other parts requiring high wear resistance and contact fatigue strength

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