Chemical Composition of Bearing Steel, Plain Carbon Steel and Stainless Steel

ELEMENTS

 

Materials

Carbon     (c)

     %

 Manganese

      (M)

       %

  Silicon

     (Si)

      %

 Chromium

      (Cr)

        %

  Nickel

   (Ni)

    %

 Phosphorous

         (P)

          %

 Sulphur

     (S)

      %

 Molybdenum

         (Mo)

           %

 Oxygen

      (O)

       %

AISI-E-52100

0.980-1.10

0.25-0.45

0.15-0.30

  1.30-1.60

       -

0.025MAX

0.025MAX

           -

15PPM MAX

AISI-420

0.15Min

1.0 Max

1.0MAX

  12.0-14.0

       -

0.040MAX

0.030MAX

           -

         -

AISI-420C

0.42Min

1.0 Max

1.0 MAX

 12.50-14.50

       -

0.045MAX

0.030MAX

           -

         -

AISI-440C

0.95-1.20

1.0 Max

1.0 MAX

  16.0-18.0

       -

0.040MAX

0.030MAX

    0.75MAX

         -

AISI 304L

0.03MAX

2.0 Max

1.0 MAX

  18.0-20.0

 8.0-12.0

0.045MAX

0.030MAX

           -

         -

AISI 304

0.08MAX

2.0 Max

1.0 MAX

  18.0-20.0

8.0-10.50

0.045MAX

0.030MAX

           -

         -

AISI-316

0.08MAX

2.0 Max

1.0 MAX

  16.0-18.0

10.0-14.0

0.045MAX

0.030MAX

      2.0-3.0

         -

AISI 316L

0.030MAX

2.0 Max

1.0 MAX

  16.0-18.0

10.0-14.0

0.045MAX

0.030MAX

      2.0-3.0

         -

AISI 302

0.15MAX

2.0 Max

1.0 MAX

  17.0-19.0

  8.0-10.0

0.045MAX

0.030MAX

           -

         -

AISI 1085

0.80-0.93

0.60-0.90

0.35MAX

          -

        -

0.040MAX

0.050MAX

           -

         -