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grinding ball bearings
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Unit Price:US $500 /ton
Min Order:1 ton
Industry:Minerals & Metallurgy
Material: 45#, 60Mn, 65Mn, B2, B3, B4, etc
Hardness: 60-65HRC
Standard: DIN GB ISO JIS BA ANSI YB/T091-2005
Impact Toughness: 12 J/cm² Min
Falling Test Times: 12000 Times Min
Diameter range: 20mm-150mm
Chemical Elements: C Si Mn P S Cr
Breakage Rate: <1%
Region:Hebei/Tangshan
Port:Tianjin port, Jingtang port, Caofeidian port, Main port china
Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash
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