Alro Steel was established in 1948 by Al and Robert Glick and has grown to include Alro Plastics, Alro Industrial Supply and Alro Metals Outlet.

65-45-12 Ductile Iron As Cast

65-45-12 Ductile Iron As Cast
Chemical Composition
Carbon:               3.50%-3.90%
Silicon:                2.25%-2.75%
Manganese:          0.15%-0.35%
Phosphorus:          0.00%-0.05%
Sulphur:               0.006%-0.025%

Dura-Bar 65-45-12 Ductile Iron As Cast

DURA-BAR® Type 65-45-12 is a Ductile Iron containing nodular graphite in a matrix of ferrite with small amounts of pearlite. Because of it's unmatched combination of machinability, mechanical properties and heat treat response, Grade 65-45-12 is the most often chosen material of all the Dura Bar iron types. The ferritic structure produces the most machinable ferrous grade of material available anywhere in combination with good surface finishes, optimal impact strengths, fatigue properties, electrical conductivity and high magnetic permeability. This iron has approximately the same tensile and yield strengths as AISI 1020 steel in the as-rolled condition. This specification conforms to ASTM A536 grade 65-45-12.

Tensile Strength:        65,000 PSI (Min)
Yield Strength:           45,000 PSI (Min)
Elongation:                 12%
Typical Uses
80-55-06 Ductile Iron is typically used in:
  • Shafts
  • Bearing Caps
  • Moldings
  • Sprockets
  • Gears
  • Screws
  • Couplings
  • Bushings
65-45-12 Ductile Iron As Cast