



Hardened & Tempered Steel Strips
SK5M / C85 Grades

EDGES
SLIT, DEBURRED,
ROUNDED
SURFACE FINISH
BRIGHT FINE POLISHED, FURNACE GREY, BLUE
THICKNESS
1 mm To 0.10 mm
WIDTH
150 mm To 4 mm
CHEMICAL COMPOSITION
GRADE
MANGANESE
SILICON
SULPHUR
PHOSPHOROUS
CHROME
CARBON
C85
0.80-0.90%
0.30-0.50%
0.15-0.35%
0.35% MAX
0.35% MAX
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STANDARDS
The steel grade is popularly also know as
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AISI 1085
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AISI 1080
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ASTM A684
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C85
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SK85
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0.85% CARBON STEEL
APPLICATIONS
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Washers
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Badge Reels
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Access control Card
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Measuring tapes
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Flat Springs
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Wave washers
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Horn diaphragm
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Clutch parts
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Valve plates
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Compressor parts
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Shock absorber washers
FORMS OF SUPPLY
The finished strip steel is dispatched in labeled coils, depending on the weight and size. The labels include information on the steel grade, heat, lot, and coil number, as well as the nominal size, ensuring full material traceability. To protect against rust, the material is coated with oil.
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Coils are wrapped in four different layers of packing material and packed in wooden cases. For overseas shipments, the coils are additionally sealed in a plastic bag containing silica gel. Both the net and gross weights are marked on the case.