Bearing Steel Hot-Rolled Shouguangjiuxing 137808185062010-8-14
GCr15 φ100 5.88 372.54
GCr15 φ100 5.88 100
GCr15 φ110 6.08 13.51
GCr15 φ110 6.11 460.05
GCr15 φ120 ...
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