Txawm hais tias ASTM qib CF8M thiab AISI316are ob leeg austeniticstainlesssteels, AISI316is nonmagnetic vim tias nws yog qhov tseem ceeb austenite. Cast316or CF8M yog memmagnetic, txawm li cas los xij, vim tias nws tsis yog austenite nkaus thiab muaj li ntawm 5 - 20 feem pua ntawm ferrite.
