ⵓⵣⵣⴰⵍ 304
AKA: SS304 / 1.4301
General stainlessPassivate OKNo anodize
ⴰⴽⵯⵚⵓⴹ-ⴰⴽⵯⵚⵓⴹ ⵓⵣⵣⴰⵍ; ⵜⴰⴳⴰⵔⴰ/ⵜⴰⴳⴰⵔⴰ — ⵓⵔ ⵜⴰⴳⴰⵔⴰ.
ⴰⵎⴰⵜⴰ ⴰⴽⵯⵚⵓⴹ
ⵓⵣⵣⴰⵍ
304 / 316 / 303 / 17-4PH — passivate/polish, never anodize.
4 quote-ready grades
ⵓⵣⵣⴰⵍ 316
AKA: SS316 / better corrosion resistance
Better corrosion resistanceMedical/lab commonPassivate OK
ⵜⴰⵙⵏⴰ ⴰⴷ ⵉ ⵓⵙⵖⴰⵍ CNC. ⴰⵔⴰ ⴰⵍⵓⵎⵉⵏⵢⵓⵎ 6061 ⵏⵖ ⵓⵣⵣⴰⵍ, ⴰⵔⴰ ⴰⵙⵖⴰⵍ ⴳ ⵓⵏⵓⵖ ⴷ ⵓⵟⵟⵓⵏ. 8–10 ⵡⵓⵙⵙⴰⵏ, ⵙⴳ ⵢⴰⵏ, Dongguan, China.
Stainless 303
AKA: SS303 / free-machining
Free-machiningVolume small partsTurn/mill friendly
Free-machining stainless for turned/milled volume small parts.
17-4PH stainless
AKA: 17-4PH / 1.4542
Precipitation hardeningHigh strengthCall out temper
Precipitation-hardening stainless; call out heat-treat condition on drawings.