Material Compliance 1018 Steel 1020 DOM Steel Tubing 1045 Steel 1117 Steel 1141 Steel 1144 Steel 1215 Steel 12L14 Steel 122 Copper H80 145 Copper H02 17-4 PH Stainless Steel 2011 Aluminum 303 Stainless Steel 304 Stainless Steel 316 Stainless Steel 360 Brass H02 4130 Steel Tubing 4140 Steel 416 Stainless Steel 41L40 Steel 420 Stainless Steel 440C Stainless Steel 6061 Aluminum 642 Bronze 7075 Aluminum 8620 Steel 86L20 Steel A-2 Tool Steel A311 Steel D-2 Tool Steel Delrin – Black Delrin – Natural ETD 150 Steel Fatigue Proof Steel Natural Virgin UHMW Nylatron GS Nylon 6/6 – Black Nylon 6/6 – Natural S-7 Tool Steel Stressproof Steel W1 Tool Steel