Factory

Main product

Product

                                                 Steel ball

Material

1015 1010 low carbon steel

201 302 304 316 420 430 440 stainless steel

52100 chrome steel

Grade

G40 G60 G100 G200 G500 G1000 G2000

Precision

G40:±1 μm       G60:±2 μm

G100:±2.5μm  G200:±5μm       G500 :±12.5μm   G1000 :±25μm G1000 :±50μm

Hardness

21HRC 25HRC 28HRC 30HRC 58HRC 60HRC 62HRC 66HRC 68HRC

Metric sizes

2.778mm 3mm 3.175mm 3.5mm 3.96mm 4mm 4.76mm 5mm 5.556mm 6mm 6.35mm 6.8mm 7mm 7.144mm 7.938mm 8mm 8.5mm 8.7mm 9mm 9.525mm 10mm 11mm 12mm 12.7mm 13.5mm 14mm 14.288mm 15mm 15.875mm 17.4mm 18mm 19.05mm  20mm 22mm 25mm 25.4mm 30mm 35mm 38mm 40mm 45mm 50mm 50.8mm

 Size in inches

7/64  1/8  5/32  3/16  7/32  1/4  9/32  5/16  11/32  3/8  7/16  1/2  17/32  9/16  5/8  11/16  3/4  7/8  1  1-1/16  1-1/8  1-1/4  1-5/16  1-3/8  1-1/2  1-3/4  2 

Processing(OEM)

Polishing

AISI1015 Low carbon steel balls Uses

Three types packaging ways of ZHONGRUI Low carbon steel ball AISI1015