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Cognor Spółka Akcyjna
Oddział HSJ w Stalowej Woli

37-450 Stalowa Wola,
ul. Kwiatkowskiego 1
tel. +48 510 223 527
tel. +48 15 813 51 84
fax: +48 15 844 23 06
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Steel armour plates ARMSTAL

GRADES ARMSTAL 450 ARMSTAL500 ARMSTAL550  ARMSTAL 600        
   

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Contact us by email: hsj(at)hsjsa.pl 

ARMSTAL

Steel Armoured Plates, Ballistic protection, Manufactures of  quality steel products, steel suppliers, Fast delivery, Meets specification customer Steel Armoured Plates, Ballistic protection, Manufactures of  quality steel products, steel suppliers, Fast delivery, Meets specification customer  Steel Armoured Plates, Ballistic protection, Manufactures of  quality steel products, steel suppliers, Fast delivery, Meets specification customer
DIMENSIONS  MECHANICAL PROPERTIES  CHEMICAL COMPOSITION
Steel Armoured Plates, Ballistic protection, Manufactures of  quality steel products, steel suppliers, Fast delivery, Meets specification customer  Steel Armoured Plates, Ballistic protection, Manufactures of  quality steel products, steel suppliers, Fast delivery, Meets specification customer Steel Armoured Plates, Ballistic protection, Manufactures of  quality steel products, steel suppliers, Fast delivery, Meets specification customer
EXAMPLES OF APPLICATION BALLISTIC RESISTANCE PREFABRICATION SERVICES

 

 

ARMOUR STEEL ARMSTAL 

 

Many years of experience in the production of special steels for various establishments Polish defense industry and conducted by HSJ S.A. in recent years research and development works in cooperation with the military institutes techniques led to the development and manufacture of special grades of armour steel ARMSTAL. Excellent strength and hardness confirm studies and ballistics tests. With a relatively small thickness ARMSTAL protect against bullets and explosions. Thus, the armour steel ARMSTAL is able to meet the challenges to save on the mass of the armour of vehicles according to the threat levels.

ARMSTAL is characterized by high strength combined with high ductility, which is their major advantage. With properly selected hardenability, the structure and hardness is uniform throughout the thickness of the plate. They can be used for components working in a wide temperature range, up to (-40oC). These features give the plates made of such material high ballistic resistance, thus providing protection of human live.

 

 Product name

Brinell Hardness
(HB)

Condition delivery  Examples of application
ARMSTAL 450  420-480  Q+T
Mn Ni
max 0.24 C

Explosion protection for vehicle floors

ARMSTAL 500  480-540  Q+T
Mn Cr Ni
max 0.32 C
Light and medium armored car structures, bulletproof vests, special cars, armored doors, window frames
ARMSTAL 550  540-600  Q+T
Mn Ni
max 0.40 C
Vehicle body armor, steel parts of hulls for all types of vehicles. Use as a front layer of ballistic shields, perforated steel plates in additional armor 
ARMSTAL 600  >600  Q+T
Mn Cr Ni
max 0.45 C


BALLISTIC RESISTANCE


CERTIFIED MATERIALS

 

 

We carry out a full production cycle starting from melting, then rolling, heat treatment, up to cutting of the finished pieces of armour plates according to conditions agreed with the Customer. Our advanced knowledge of the processes associated with the production of steel and its treatment allows us to design and manufacture steel with the chemical composition and mechanical and strength properties, depending on their end use. Repeatable chemical composition of the steel grades guarantees the appropriate material properties.

Rolled plates are subject to a process of hardening and low tempering. Tempering is performed in a quenching press, which allows for providing uniform hardness throughout the entire thickness and maintaining good flatness. Heat-treated plates have a tempered martensite structure. Each batch of armour plates is tested for mechanical properties in our laboratory. We provide flexible production capacity and direct supply of material of uniform quality of the batch from a reliable source i.e. our steel mill located in Poland. 

Steel Armoured Plates, Ballistic protection, Manufactures of  quality steel products, steel suppliers, Fast delivery, Meets specification customer

 

APPLICATION

  • Armoring side walls and floors of vehicle roofs
  • Lower covers placed under the crew cab of vehicle
  • Ballistic covers
  • Armoring of civilian vehicles, bank armored vehicles
  • Embassy buildings, banks, shelters
  • Passengers and cargo compartments
  • Shooting ranges, special containers
  • Backstops, security doors

 

THICKNESS AND THICKNESS TOLERANCES


DIMENSIONS AND TOLERANCES
Grade  Thickness
[mm]

Thickness 
tolerance

Width
[mm]
Length
[mm]
 Flatness
deviation
ARMSTAL
450 500 550 600
2P 43PSM
 3 - 6  +0,8 / -0,0  800 - 1500  2000 - 2500

according to
EN 10029
Class N, Steel H

 7 - 12  +1,0 / -0,0  1000 - 1500  2000 - 6000
 13 - 20  +1,50 / -0,0  1000 - 2000  2000 - 6000
 21 - 30 1)  +1,75 / -0,0  1000 - 2000  2000 - 5000

1) To be specified in the order, ARMSTAL 600 maximum thickness 10 mm

 

EXPORT CONTROL COMPLIANCE

 

 

Some products produced by seller, as well as technology associated with these products, may be subject to export controls under the Republic of Poland export administration regulations. Buyer And Seller acknowledge that no direct or indirect (through a third country) transactions, including the exportation or importation of products, technologies, or services without the appropriate the Republic of Poland government license or the international trade of goods regulations or other governmental approvals required by law.

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