17-4 stainless steel for 17-4 include components which require high hardness and/or corrosion resistance at temperatures of up to . Specific applications for 17-4 include the petroleum and chemical industries, as well as use in aircraft parts. 17-4 stainless steel SAE type 630 stainless steel (more commonly known as 17-4; also known as UNS 17400) is a grade of martensitic precipitation-hardened stainless steel. It contains approximately 15–17.5% (17) chromium and 3–5% (4) nickel, as well as 3–5% copper. 17-4 can be heat treated to high levels of strength and hardness, and features corrosion resistance and machinability comparable to austenitic 304 stainless. Being martensitic,
Stainless Steel Studios & Fall fan site forum. Higgins wrote in reply to questions about the credibility of the rumors: This is true, SSSI is no more. I can't give details as to why, but I can tell you the product is in excellent shape, the team was in high morale and plowing ahead at full steam, and we were just weeks from gold disk. The game was later completed by Midway Games and release on 12 June 2006. Shortly after, it was learned that Stainless Steel was closed because of cuts in funding from publisher Midway Games, its most important client. Since