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A1 RoyalMang Manganese Plate

A1RoyalMang Manganese Steel Plate is specifically designed to withstand great impact while maintaining ductility and toughness. We offer the highest quality Hadfield 11% - 14% manganese steel wear plate. In correct application this material will increase from 300 brinell to over 650 brinell hardness. Call us for applications and engineering today. 

 

MANGANESE STEEL

The Ultimate Work Hardening Steel (11-14% MN / 1% C)

GENERAL INFORMATION

A-1 Alloys  Manganese is a non- magnetic “Work Hardening” steel commonly referred to as “AUSTENITIC 11-14% Manganese”. Manganese is produced to optimal specifications which guarantees optimum wear and work hardening properties. 

MANGANESE ADVANTAGES

WORK HARDENING refers to the fact that the steel becomes harder and harder the more it is impacted or compressed.

It should be noted that only the outer skin surface hardens. The under layer remains highly ductile and tough. As the surface wears, it continually renews itself becoming harder and harder.

Manganese steel is an austenitic steel which means it is non-magnetic. This property makes it useful in many applications such as bottom plates for lifting magnets – separator drum shells for magnetic materials – wear shoes on electric brakes etc.

CHEMICAL COMPOSITION (TYPICAL)
  C (%) Mn (%) Si (%) S (%) P (%)

ASTM 128 Gr B2

1.05 – 1.2

11.5 – 14

< 1.0

 

A1 Alloys Manganese

1.13 – 1.2

11.5 – 14

 
MECHANICAL CHARACTERISTICS
                                                   YIELD TENSILE UTS 20° C (68° F) ELONGATION CHARPY Kcvl 20°C (4°F) HARDNESS BHN

ASTM 128 Gr B2                   350 MPa

A1 Alloys Manganese            51 KSI

940 MPa

136 KSI

(5d) 

40%

>140J/cm2 

100 ft. lbs

220 to

540

 

A-1 Alloys 11-14% Hadfield Manganese Vs Low Carbon Manganese

HARDNESS COMPARISON-30-50% LONGER SERVICE LIFE 

  • 100 additional brinell points of hardness
  • 35% more carbon for more hardness
  • 85% less Sulfur 85% less fatigue cracks in service

 

COMPOSITION – A1 Alloys MANGANESE VS. LOW CARBON MANGANESE C S P Mn
A1 Alloys Mn 1.15 .003 .015 13.0
Low Carbon Mn .85 .020 .015 12.0
30-50% LONGER SERVICE LIFE
    A1 MN LOW CARBON MN
ACTUAL SHOTBLAST TEST (side by side) a) Angular Shot .133 .100
b) Spherical Shot .146 .100

 

A1 Alloys 11-14% Manganese

The Ultimate Work-hardening Steel

  • Surface work-hardens from 200 to 600 Brinell upon impact
  • Fully austenitic/non-magnetic
  • 1.0 – 1.4% Carbon and other alloys allow for work-hardening
  • Superior to low-carbon grades

Available on plate, from 4mm up to 2” and bar stock in flats, rounds, and squares

Manganese Steel Toronto
  • Shot Blast Equipment Liners
  • Abrasive, Non-Magnetic Applications
  • RR Bolster Plates
  • Magnetic Drum Liners
  • Crusher Liners
  • Crusher/Shredder Hammers & Hammer Build-Uo
  • Stock Tubes
  • Crusher Breaker Plates & Bars
  • Shovel Bucket Pins
  • Jaw Crusher Build-Ups
  • Security Bars
  • Grizzly Bars