Austenitic Manganese Steels                   Compositions Shown are Nominal Values

STANDARD GRADES

STANDARD

Where the legendary toughness and wear resistance of manganese steel is required for general crushing and grinding applications.

Condition:

Solution annealed, water quenched.

Standard

 

C

 

Mn

 

Si

 

P

 

S

 

Cr

 

Mo

FSM Grade

ASTM A128 Eq.

MSPC

A, B-2

1.10

13.0

0.55

0.030

0.010

-

-

IndM

A, B-3

1.20

13.0

0.55

0.030

0.010

-

-

MOLY GRADES

STANDARD

Where the added stabilization benefits of molybdenum are required, as in heavy section crusher components and frequently weld-fabricated components

Condition:

Solution annealed, water quenched.

Moly

 

C

 

Mn

 

Si

 

P

 

S

 

Cr

 

Mo

FSM Grade

ASTM A128 Eq.

MLM

E-1

0.90

14.0

0.50

0.030

0.010

-

1.00

LCM

-

1.05

13.5

0.50

0.030

0.010

-

0.50

PREMIUM HIGH MANGANESE GRADES

STANDARD

Where higher manganese contents are required to meet specialized customer applications.

Condition:

Solution annealed, water quenched.

Premium

 

C

 

Mn

 

Si

 

P

 

S

 

Cr

 

Mo

FSM Grade

ASTM A128 Eq.

SMC-60
Super Tech 24

-

1.30

24.0

0.50

0.030

0.010

-

0.50

SMC-62

-

1.25

18.0

0.55

0.030

0.010

1.80

0.50

 

These grades of manganese steel represent our most common grades; however, our flexible manufacturing techniques allow us to modify our alloy blends to satisfy any customer specification or application.

 
Frog, Switch Manganese Steel Specifications 

P.O. Box 70 * Carlisle, PA. 17013
(717) 243-2454 * Outside PA. (800) 233-7194
(717) 243-7768 or (717) 243-1076 - Fax #