Tool Steel - Supershock #7 (A.I.S.I. Type S-7)
Description
A shock steel with excellent impact properties and an air hardening grade that is safe & stable in heat treat.
Typical Application
  • Bull Riviters
  • Concrete Breakers
  • Riveting Dies
  • Powder Metal Dies
  • Notching Dies
  • Dowels
  • Drills
  • Drill Plates
  • Hubs
  • Plastic Mold Dies
  • Cold Forming Dies
  • Blanking Dies
  • Bending Dies
  • Master Hobs
Size Range Available
All bars provided oversize with stock to finish
ROUNDS
SQUARES
FLATS
1/2 thru 24
3/8 thru 12
1/4 thru 12

Non Standard Widths Also Available
Also Available with PRECISION SQUARE Tolerances
All Rounds also available in Hollow Bar
  
Chemical Composition (unless a range is specified, individual values are maximums)
 
Up to 12"
  
Carbon
0.45-0.55
Chromium
3.00-3.50
Tungsten
0.20-0.80
Molybdenum
1.30-1.80
Sulphur
0.03
Silicon
0.20-1.00
Vanadium
(Optional)
0.20-0.30

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