304(Cr-Ni)

1. Introduce – Composed of approximately 18% Cr and 8% Ni, hence the name 18-8 stainless steel – Due to its small carbon content, it retains its strength even after heat treatment – Good oxidation resistance to temperatures up to 925°C, but not recommended for long-term use in the 425~860°C temperature range – UNS S30400 * 18-8 Stainless Steel – “18-8” : Part of the chemical composition (18 : Cr content, 8 : Ni content) – Definition : 300 series grade stainless steel containing about 18% chromium and 8% nickel – Types : 301, 302, 304 stainless steel * ...