Materials Please do not hesitate to inquiry us on any grade you may need.  By stocking a large inventory of steel on site we can provide quick delivery.  The below list is just a sample of the materials Vulcan stocks and is experianced in forging.  Carbon and Alloy Steels. Nitralloy 135. Stainless Steels-300 & 400 Series. 15-5 PH, 17-4 PH, 17-7 PH. Invar. Super Invar. Carpenter 20 & 42. Custom 450, Custom 455. AM-355. Copper-Nickels-- 70/30 & 90/10. Nitronic 50 & 60. A-286. Hastelloy B & C-276 & C-22. Nickel Base-- Monel 400, K-500, Alloy 600, 625, 718, 800, 800H, 825, 904L, X750, Nickel 200 & 201. Naval Brass. Copper. Titanium. Aluminum. ESR, VAR, CEVM (Vacuum Melted) Grades.