Detailed Product Description

Features Specifications: Grinding Steel Balls

1)Material:Chrome steel,

   material in standard: GCr15(GB/T 18254),  52100(ASTM A295), SUJ2(JIS G4805), 100Cr6(DIN), BS535A99

   Chemical composition: C:0.95~1.05, Si:0.15~0.35, Mn:0.25~0.45, Cr:1.40~1.65, P≤0.025,S≤0.025, Ni≤0.30, Cu≤0.25, Ni+Cu≤0.50, Mo≤0.10

2)Grades:G5,G10

3)Size: 1.2mm to 6.35mm

4)Hardness: HRC60 to 66

   we are specially engaged in the manufacture of micro-miniature bearing grinding steel balls,It is a major supplier To The domestic mute bearing export units .Especially the micro-miniature mute bearing adopts a complete set of Φ1.2-Φ6.35mm various specifications steel balls .Its quality has the leading advantage in china. The annual output reaches to 3,000,000,000 steel balls .It employs G5 Level ,G10 Level all kinds of the Specifications steel ball internal control standards .Various indexes are higher than GB/T308-2002 Standard.

   we lay great stress on the business management.It has gained the ISO9001:2000 International Quality Supervision System Attestation