Surface hardness varies by class and plate thickness.
Armor steel sheets.
Wear resistant steels structural and cold forming steels metal coated coils and sheets color coated coils and sheets overlay products hollow sections open sections precision tubes steel piles and infrastructure products.
Class 4 can be purchased as 4a or 4b.
Class 1 class 2 class 3 and class 4.
Mil a 46100 armor plate aka ballistic steel plate is a popular high hardness armor grade steel approved for use by all branches and departments of the united states military and department of defense.
The hardness is typically between 477 and 534 bhn.
Available in four classes.
Chapel steel products structural carbon hsla steel plate astm a36 astm a572 astm a588 astm a709 csa g40 21 38w 260w csa g40 21 44w 300w csa g40 21 50w 350w csa g40 21 50a 350a astm a656 astm a830 aisi 1045.
This material is approved by all us departments and agencies for combat and defense applications.
Mil a 46100 steel armor plate specification exhibiting high hardness approved for use within the department of the army and is available for use by all departments and agencies of the dod.
Thickness ranging from 1875 through 3 inclusive are used in combat vehicles and 250 through 12 inclusive are for use in proof acceptance testing of armor defeating ammunition.
Applications can vary but typically mil a 46100 armor plate steel is used to stop high velocity projectiles i e bullets.
Armox and ramor offer a complete range of steel plate armor for both commercial civilian and military use.
Mil a 12560 armor steel plate is designed for both good ballistic resistance as well as defending against ied.
G90 galvanized steel sheet astm a527 a653 galvanized steel sheets are intended for usewhere greater corrosion protection is required without painting.
Bulldog steel armor plate is also used in land mine and blast protection applications.
About mil a 46100 armor plate this specialized steel plate is tempered at very high temperatures in order to attain a very tough surface.
Grades includes four classes.
Armor and ballistic steel plate are designed for a wide variety of military specifications and structural uses.
Bulldog steel armor plate is used in the manufacture of money haulers personal armored vehicles riot shields body armor vehicle door panels safe rooms guard booths bank counters.