ROUNDS
Hot Rolled
4140/42
4140/42 Heat Treated
41L40/42
4150
4150 Heat Treated
4150 MRS
4150 MRS Heat Treated
41L50
41L50 Heat Treated
4340
4820H
8620
86L20
SQUARES
Cold Finished
4140 Aircraft Quality
41L40/42 Heat Treated
8620 Bismuth Treated
E 8620 Bearing Quality
"e.t.d." 150®
E52100
HEXAGONS