Security steels

The lightweight security steel for ultra-high requirements

Our DIFENDER special steel is your best choice when you need to meet ultra-high security requirements with the minimum of weight. DIFENDER protects civilian and military armoured land vehicles and water craft, cash transporters and buildings against ballistic and explosive attack.

DIFENDER offers:

• excellent resistance against bullet, blast waves impact and splittering in combination with high hardness, strength and low weight
• hardness values of 400, 450, 500 and 600 HBW
• good impact values (longitudinal and transverse) at -40 °C
• thickenesses up to 150 mm
• thickness tolerances: -0/+0,8 mm
• restricted flatness tolerances acc. tab. 5 EN 10029
• specific testing on mother plate with 3.1 material test report
• good processing properties

The distribution of DIFENDER is done via direct sales or specialized Steel Service Centers, even small orders.