Bulletproof plate
Ballistic armours plate,Bulletproof plate
Armor plate
Ballistic steel plate
| Bulletproof steel plate propety sheet |
| Grade |
Thickness range (mm) |
Hardness |
Tensile strength |
Yield Strength |
Enlogation |
90ºcold bending test |
,-20ºImpact Value,KV2(J) |
| BHFD3 (PRO500) |
2.0-120 |
470-550HB |
Min 1250Mpa |
Min 1100Mpa |
Min 7% |
R>=8T |
>=10 |
| Chemical Composition(%) |
| C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
B |
| <=0.36 |
<=1.70 |
<=2.20 |
<=0.02 |
<=0.015 |
<=0.70 |
<=0.50 |
<=0.60 |
<=0.0050 |
Delivery state
Hot-rolled flat,or finished steel plates by cutting for abnormal shape
Steel plate shape and dimensional deviation fully meet the requirement of GB/T 709-2006
Especially the steel plate thickness deviation can be controlled in actual +0.15mm
Applicable Bulletproof standard
- The ministry of Pubulic Security of the People's Republic of China.Chinese Military standard(GA164-2005) Protection grade from low to high marks A,B,C
2.NIJ body armor standard
3.The United Stateds UL752 bulletproof standard
4.German DIN52290 bulletproof standard
5.Eurpean EN1063 bulletproof standard
6.British BS5051 bulletprood standard
Advantages:
1. Low-alloy micro-alloying,better performance.
2. VD make harmful gases, impurities to a minimum,plate can be welded, cold bend.
3. Precise hot-rolled plate type: the minimum thickness tolerance, the highest two-way flatness.
4. Self-controlled spray quenching: fine microstructure, hardness distribution
PRO 500 armored bullet-proof steel applications
☆ bullet-proof doors, bullet-proof helmets, body armor, bullet-proof shields; bank counters, confidential safes;
☆ riot cars, bullet-proof armored cars, armored personnel carriers, tanks;
Submarine, landing craft, anti-smuggling boats, helicopters and so on.
Cold bending of armor plate
Follow these guidelines to avoid cracks when cold bending:
Large enough indenter radius and mold fulcrum spacing;
Bending by the tensile side and the edge of the plate must be polished, rounded edges at right angles;
Indenter and mold fulcrum must be smooth;
Particularly necessary when heated to below 250 ºC.
We have CNC flame,underwater plasma,Laser cutting machine,3600tons of bending machine,1600tons,1000tons of press machine,veneer reeling machine,CNC machine center,drilling machine,wire cutting and other advanced large cutting machining equipment.
Our CNC cutting equipment
CNC Flame Cutting machine
Effective cutting length:20000mm
Effective cutting width:5000mm
Max cutting thickness:120mm
Cutting precision:+/-2mm
Cutting speed:50--6000mm/min
CNC plasma cutting machine underwater
Effective cutting length:17000mm
Effective cutting width:5000mm
Max cutting thickness:30mm
Cutting precision:+/-1mm
Cutting speed:50--6000mm/min
CNC Laser cutting machine
Effective cutting length:20000mm
Effective cutting width:5000mm
Max cutting thickness:20mm
Cutting precision:+/-0.2mm
Cutting speed:50--6000mm/min
CNC Bending equipment
3600tons of bending machine
Max bending length:12200mm
Max bending width:4400mm
Bending angle:<90 degree
Our CNC cutting machines
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