Kwimekobume yekhaya yemihla ngemihla, sihlala sibona amagama athi 316 okanye 304 kwezinye izikrufu zentsimbi engenastainless, intliziyo iya kuba namathandabuzo: “316 izikrufu zentsimbi engatyiwayo nama-304 ziphi na okulungileyo?” Ngamana unqwenela ukuqhubeka nohlalutyo lobuchwephesha kunye novavanyo ukusuka ekusebenzeni okubanzi, i-advanteji ye-316 ye-stainless steel screw ibonakala ngakumbi.

Uhlalutyo lokuqala lokubunjwa, i-316 intsimbi ye-stainless screw kune-304 ngaphezu kwe-element enye ye-molybdenum Mo, iphucula i-316 i-stainless steel stainless screw resistance, ukumelana nobushushu obuphezulu, ukuziqhelanisa nokusingqongileyo kuba kuninzi. Kwiindawo ezahlukeneyo eziyinkimbinkimbi kwishishini, i-screws ye-316 yensimbi engenasici kunye ne-304 ye-stainless steel screws kunye neenkcukacha ezifanayo zisetyenziswa. Emva kwexesha lokusebenza, 304 izikrufu intsimbi stainless ziya kuvela ezinye amabala umhlwa okanye deformation, kunye 316 izikrufu stainless steel abanazo naziphi na izinto ezingaqhelekanga.

Ngenxa yokuba ukusebenza okubanzi kwee-screws ze-316 zensimbi ezingenasici zigqwesileyo, zisetyenziswa ikakhulu kukutya, kwishishini nakwizixhobo zotyando. Ukuze kuphunyezwe ukuchasana kokugqwesa okufanelekileyo, kwinkqubo yokuvelisa izikrufu zensimbi ezingenasici ezingama-316, abavelisi baya kuqwalasela ukongeza isinyithi se-molybdenum, ukwenzela ukuba ulwakhiwo locingo luphela lunotshintsho oluthile, ukufikelela kwixabiso eliqhelekileyo lokumelana ne-corrosion. Ekwenzeni ezinye izikhongozeli zeekhemikhali, izikrufu ezingama-316 zensimbi ezingenasici ziya kusetyenziswa, kwaye ukubonakala akuyi kutshintsha emva komoya nemvula. Emva kokubona amashishini ahlukeneyo, izikrufu zensimbi ezingenasici ezingama-316 ziye zaba sesinye sezixhobo eziphambili zentsimbi yaseMarine.

Insimbi engenasici iyahlukahlukana kwaye isulungekile, ukuba izikrufu zentsimbi ezingama-316 zezentsimbi ye-austenitic, ngoncedo lwe-Mo element, ukumelana nobushushu obuphezulu kwafikelela kuma-1200-1300 degrees, i-304 luphawu lwaseMelika lwentsimbi eqhelekileyo ye-austenitic. Kukho iiyantlukwano ezinkulu ekuxhathiseni i-corrosion, ukumelana ne-oxidation, ukumelana nobushushu obuphezulu kunye obuphantsi kunye namandla okuqina. Ukuba iimeko zoqoqosho zivumela, okanye sebenzisa i-screws ye-stainless steel 316 iya kuba yinto efanelekileyo.