REGOL HR ALLOY
Color Code Red
Heat Treated • Stressed Relieved • High Tensile
REGOL HR is an electric-furnace, fine grained alloy steel delivered in the heat-treated hardness of 28-32 Rockwell C.  REGOL HR can be used without further heat treating for many applications.  The blend of nickel, chrome, molybdenum, and manganese results in superior physical properties, yet it is still classified as a free machining steel with excellent toughness and good ductility.  Machine straightening and stress relieving complete the rigid manufacturing cycle of all REGOL HR steels.


Features

  Stress Relieved
  Machine Straightened
  75% Machinability rating
  Uniform fine grain structure
  Work hardening capabilities
  Pre heat treated
  High Tensile Strength
  High Temperature Strength
Benefits

  Dependable machining features
  Easy set up
  No special tools required
  No hard spots
  Long service life
  Ready to use
  Fatigue resistant
  Retains tensile up to 1100F


Proven Economical Service Applications

Armature shafts
Boring bars
Cement mill shafts
Crankshafts & pins
Conveyor shafts
Conveyor rollers
Drive shafts
Generator shafts

Grinder spindles
Hubs
Hoist shafts
Highly stressed shafting
Impeller shafts
Journals
Motor shafts
Pinions

Pins
Pump shafts & rods
Spindles
Tool shanks
Turbine shanks
Tie rods
Thrust shafts
Wrist pins

Tensile:
Hardness:
166,000 PSI
28-32 Rc.


Specifications
Yield:
Elongation:
145,800 PSI
19%

         Forging:
1900 - 2100ºF

   
Slow cool or Quench
         Annealing: 1400 - 1450ºF

Results in 185-195 BHN
         Normalizing: 1600 - 1650ºF

 
         Hardening: 1500 - 1600ºF

Oil Quench
         Tempering: ..300 - 1300ºF

Results in 241-601 BHN

REGOL HR AVAILABILITY

• Rounds • Flats • Squares • Plates • Hexagons • Tubing •
• Forgings • Special Shapes •
• REGOL HR is also Available Annealed or with Special Heat Treatment •

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