Zhengzhau hu piei
Alloy 254 spem a iʻole ka astm A182 f44 he mau mea kiʻekiʻe loa, myrogedum a me ka nitrogenum a me ka nitrogenum He haʻahaʻa haʻahaʻa loa kēia alloloy o ka carbon.
ʻO kaʻikepili haʻahaʻa haʻahaʻa haʻahaʻa o ka steel stienless cheelless 304 kaulahao i hōʻemiʻia i ka chromium carbide i ka wā e noʻonoʻo ai a me kona lohiʻana i ka corrosiot. ʻO nā steels Steeller he 304 mau lāʻauʻaʻole maʻamau a iʻole nā mea uila a iʻole nā mea uilaʻole a me nā meaʻole-magnetic. ʻO ka helu nui o keʻano hana 304 mau pahu hana e hana mākou i kēia lā i kēia lā e hiki ke hoʻohanaʻia i nā huahana e pili ana i kaʻoihana a me nāʻoihana ikaika. He kūpono kūpono kēia mau haʻawina asii 304 no ka hōʻemi waiūʻana, a me ka waina a me ka waina, nā pila a me nā pahu pahu.