Alro Steel was established in 1948 by Al and Robert Glick and has grown to include Alro Plastics, Alro Industrial Supply and Alro Metals Outlet.

MIL-A-46100 Armor Plate

MIL-A-46100 Armor Plate
Chemical Composition
Carbon:                0.32% (Max)
Manganese:          1.00% (Max)
Phosphorus:          0.20% (Max)
Sulfur:                 0.10% (Max)
Silicon:                0.60%-1.00% (Max)
Chromium:            1.25% (Max)
Molybdenum:        0.20% (Max)

Alro is a supplier of MIL-A-46100 Armor Plate. This High Hardness Armor plate has been selected for use by all departments and agencies of the I.S. Department Of Defense. MIL-A-46100 Armor Plate is DFARS Compliant (Defense Federal Acquisition Regulation Supplement).
Testing to meet National Institute of Justice Level III Ballistics is available upon request. It has a guaranteed Brinell Hardness of 477-534 BHN and every plate is subjected to Charpy Impact Testing as required.

About MIL-A-46100 Armor Plate
This specialized steel plate is tempered at very high temperatures in order to attain a very tough surface. The hardness is typically between 477 and 534 BHN. Armor Plate is typically used in military vehicles.

Guaranteed Brinell Hardness of 477-534 BHN.
Every plate is subjected to Charpy Impact Testing as required.
Typical Uses
Alro 46100 Armor Plate is used in military applications for stopping high velocity projectiles.  A popular high hardness armor grade (HHA), 46100 is selected for use by alldepartments and agencies of the Department of Defense. This grade is produced in plates up to 2 inches (51mm) thick with hardness requirements of 477-534 BHN and CharpyImpact testing on every plate.
For more information call Alro Steel at 888-888-2576
GradeBuy PLATE
Armor 46100