MAS400 AR Abrasion Resistant Steel (400 Brinell)

As a martensitic hardenable abrasion resistant steel, MAS400 AR can be used in a variety of hard wearing applications where abrasive qualities and resistance to heavy surface pressure are critical.

Typical Applications
  • Mining industry machinery
  • Earth moving machinery
  • Heavy wear platforms
  • Industrial hoppers, funnels and feeders

MAS400 AR is Masteel’s designation for abrasion resistant steel with 400 brinell hardness. The actual hardness ranges for this steel relating to particular thicknesses are provided below:
 

GradeProductThicknessHardness Range
MAS400 ARCut Lengths2.5 - 6.4360 - 420
MAS400 ARHeavy Plates5 - 15360 - 420
MAS400 ARHeavy Plates15 - 30360 - 450
MAS400 ARHeavy Plates30 - 60360 - 480

MAS400 AR is available in cut lengths of between 2.5 and 6.4mm thick and as heavy plates between 5-60mm thick. Masteel stock and can ship MAS400 AR abrasion resistant steel to customers, worldwide.

Mechanical Properties of MAS400 AR

GradeYield Strength MPaTensile Strength MPaElongation AImpact Strength Charpy V 20J
MAS400 AR1000125010-40 C

Chemical Composition of MAS400 AR

 %
C0.25
Si0.7
Mn1.70
P0.025
S0.015
Cr1.50
Ni0.70
Mo0.50
B0.005