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LOCATION:HOME > PRODUCT > Wire Rod

Hot rolled wire rod for bearing steel

Name Brand Specifications Executive standard Chemical composition analysis (melting composition)% Performance characteristics Purpose
C Si Mn P  ≤ S  ≤ Cr
Hot rolled wire rod for bearing steel GCr15 F5.5-20 GB/T 18254 0.95-1.05 0.15-0.35 0.25-0.45 0.025 0.020 1.40-1.65
The metallographic structure and surface defects are higher than the relevant requirements of national standards. The steel has high purity, high dimensional accuracy and excellent fatigue resistance.
For bearings and ball parts