304 has an austenitic metallurgical structure. It is the basic "18-8" alloy (18% chromium, 8% nickel UNS S30400), is the most readily available grade, and is often specified for "all purpose" applications. It has excellent corrosion resistance and unusually good formability.
304 ay isang austenitic metalurhiko istraktura.Ito ay ang pangunahing "18-8 "haluang metal (18%kromo,8%magtubog sa nikel UNS S30400), ang pinaka kaagad magagamit grado, at ay madalas na tinukoy para sa "lahat ng layunin" application.Ito ay may mahusay na kaagnasan paglaban at hindi karaniwang magandang formability.