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Mars® 650 is a ultra-high-hard (typical 650 HBW) protection steel offering uncompromising ballistic resistance performance, for use as add-on armor when weight reduction is essential.
INDUSTEEL: MARS® 650
Mars® 650 satisfies requirements from specifications:
• France : NF A36-800 THD5
• USA : MIL-DTL-32332
|.55||≤ .002||≤ .010||≤ 1.00||≤.7||2.4||≤ .4||≤ .5||≤.003|
|Hardness||Charpy V 2) @ -40° C
standard 10×10 specimen 3)
|Guarantees||≥577||≥ 8||≥ 6|
2) Average of 3 tests. Single value min 70% of specified average.
3) For nominal thicknesses under 11mm, sub-size specimens are used. The specified minimum value is then proportional to the specimen cross section.
Brinell hardness test according to relevant standard (EN ISO 6506-1 / ASTM E10/E110), on each plate and in two places, one at each end of a diagonal, on a milled surface 0,5 to 1mm below plate surface.
Charpy Impact test according to relevant standard (EN ISO 148-1 / ASTM E23) on each heat and thickness from 6mm.
Ultrasonic test is performed according to standard requirements or upon special agreement up to EN 10160 Class S3/E4.
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