ASTM Specifications A 314 Stainless Billets & Bars for Forgings A 473 Stainless Forgings A 565 Martensitic Stainless Bars, Forgings for High Temperature Service A 745 Ultrasonic Examination of Austenitic Steel Forgings ================================================================ AMS Specifications 5609 410 Mod. Annealed 5610 416F Free Machining 5611 410 Mod. Annealed 5612 410 Mod. Annealed 5613 410 Annealed 5614 410 Mod. Annealed 5618 440C Bearing Quality 5620 420F Free Machining 5621 420 Forgings 5627 430 Annealed 5630 440A and 440C Forgings 5631 440A and 440C Forgings 5632 440F Free Machining 5635 303Pb Free Machining 5638 303 & 303Se Free Machining 5639 304 Solution heat treated 5640 303 & 303Se Free Machining 5641 303 & 303Se Free Machining 5642 303 Cb Free Machining 5645 321 Solution heat treated 5646 347 Solution heat treated 5647 304L Solution heat treated 5648 316 Solution heat treated 5649 316FM Free Machining 5650 309S Solution heat treated 5651 310 Solution heat treated 5652 314 Solution heat treated 5653 316L Solution heat treated 5654 347 Solution heat treated 5655 422 Hardened and tempered 5880 440C Bearing Quality