Grade Comparison

Grade Matrix / Graphite Tensile Strength (psi) Yield Strength (psi) Elongation Fatigue Strength (psi)
Cast Iron
G2  undefinedmatrix-1-on-white 40,000* n/a n/a 20,000
G1  graphite-flake-on-whiteundefined 20,000* n/a n/a 10,000
G2A  graphite-flake-on-whitematrix-1-on-white 45,000* n/a n/a 25,000
G1A  graphite-flake-on-whiteundefined 25,000* n/a n/a 15,000
Ni-Resist Irons
201 Type 1  graphite-flake-on-whitematrix-3-on-white 25,000 n/a n/a n/a

Leave a Reply

Your email address will not be published. Required fields are marked *


You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>