Which Plate is Used in defence Armor?
defence armor demands steel plates that are not only exceptionally hard, but also tough enough to absorb high-velocity impact from bullets, shrapnel, and explosive fragments.
Let’s break it down 👇
Top Armor Plate Standards for defence:
| Armor Standard | Steel Plate Type | Used For |
|---|---|---|
| MIL-DTL-46100 | Military-Spec High Hardness | Combat vehicles, bunkers, ballistic shields |
| EN 1522 FB6 to FB7 | European Ballistic Grade | VIP vehicles, embassy gates, cash vans |
| STANAG 4569 Level 1–4 | NATO Vehicle Armor Rating | Military troop carriers, tanks |
| HIND ARMOR 500 / HSC 500T | Indian-Made Ballistic Plate | Cost-effective OEM armor protection |
Key Plate Properties Required
- Brinell Hardness: 500–600 BHN
- Ballistic Tested: Must meet national/international test protocols
- Toughness: High resistance to cracking
- Thickness Range: Usually 5 mm to 12 mm for mobile armor
- Edge Profile: Laser-cut or water-jet for integrity
Best Wear Plate Grades for Ballistic Use
- HIND ARMOR 500 (Tested to MIL-DTL-46100 & STANAG 4569)
- Abrex 500 / Quardian 500 (High hardness commercial grades)
- JFE EH500 (Premium ballistic-grade from Japan)
- Quard 600 / 550 (European high-performance armor steels)
Did You Know?
Some countries prefer harder ballistic plates (BHN 550+) for vehicles, and tougher multi-layer composites for personal armor.
OEMs often mix plates with rubber-backed laminates for energy dispersion.
Need Custom Cut Armor Steel?
Our brand HIND ARMOR 500 is now available in:
- Ballistic Test Reports (PDF)
- Ready-to-Weld Sizes
- UAE, Africa, India defence Supply Approved