Purchase Qty. Reference FOB Price
100-999 pieces US$2.00
1,000-9,999 pieces US$1.80
10,000+ pieces US$1.50
Product Description
Chemical composition Material C Si Mn P S Cr 52100 0.95-1.05 0.15-0.35 0.25-0.45 0-0.025 0-0.020 1.40-1.65 Grade:G10 to G1000 Grade Ball diameter variation ...