Bearing Steel Grit GL12

Bearing Steel Grit GL12

Bearing steel grit GL12

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Product Details

Bearing steel grit GL12


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Test Items

Specifications

Observations

Bearing Steel Grit

Bearing Steel Grit

Chemical   Composition

C

0.95-1.05

1.006

Mn

0.20-0.40

0.348

Si

0.15-0.35

0.261

Cr

1.30-1.65

1.479

S

≤0.05

0.029

P

≤0.05

0.011

Ni

≤0.20

0.18

Cu

≤0.20

0.19

Others

0.25

0.18

Hardness ( HRC )

42-50(GP)

50-60(GL)

 60-66(GH))

 46(GP)

 56(GL)

 63(GH)

Metallographic Structure

Even tempered martensite

Even tempered martensite

Remarks

All products comply as per the laid down specifications


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