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SR-77(Busse) - Busse Combat knives modification of AISI S7 shock resistant steel. The composition analysis was submitted by Cobalt on BladeForums. Performance reports are very positive, my own experience included.
Manufacturing Technology - Ingot
Country - United States(US)
Known Aliases:
Busse - SR77
- Proprietary Equivalents
- ? - Kompacks
- Allegheny Ludlum - AL7
- Allegheny Technologies - Supershock S7
- Associated Steel - Lusco #7
- Bestar - BE2357
- Carpenter - Carpenter S7
- Composite Forgings - Hy-Ten Impact
- Crucible - Crucible S7
- Crucible - S7 XL
- Finkl & Sons - DureX
- Finkl & Sons - DRX
- International Steel - Lukens S7
- Latrobe - Bearcat
- Metal Ravne - OH253
- Precision Kidd - Hi-Shock
- Precision Marshall - Super 7 MQ
- Precision Marshall - Super 7
- SIJ Metal Ravne D.O.O. - SIHard 2357
- Schmolz Bickenbach - Cryodur2357
- Schmolz Bickenbach - Thyssen S7
- Teledyne Technologies - Simoch
- Thyssen-Krupp - Thyssen S7
- Villares Metals - VS7
- Weld Mold - Weld Mold 943
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