Tag: screw stainless steel
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China best Fine Surface SUS 440 G10 4.763mm Stainless Steel Ball for Ball Screw
Product Description Chemical composition Material C Si Mn P S Ni Cr Mo 420 0.26-0.35 ≤1.00 ≤1.25 ≤0.04 ≤0.03 ≤0.60 12.0-14.0 – 420C 0.36-0.43 ≤0.80 ≤0.80 ≤0.04 ≤0.03 ≤0.60 12.0-13.5 – 440 0.90-1.00 ≤0.80 ≤0.80 ≤0.04 ≤0.03 ≤0.60 16.0-18.0 0.4-0.7 440C 0.95-1.10 ≤0.80 ≤0.80 ≤0.04 ≤0.03 ≤0.60 16.0-18.0 0.4-0.7 FAQ 1. Can…