Nyob rau hauv ib puag ncig hauv tsev niaj hnub, peb feem ntau pom cov lus 316 lossis 304 ntawm qee qhov stainless hlau screws, lub siab yuav muaj kev xav tsis thoob: "316 stainless hlau screws thiab 304 uas zoo?" Tej zaum yuav xav nqa ntawm kev soj ntsuam thiab kev ntsuam xyuas los ntawm kev ua tau zoo, qhov zoo ntawm 316 stainless hlau ntsia hlau yog pom tseeb dua.

Thawj qhov kev soj ntsuam ntawm cov muaj pes tsawg leeg, 316 stainless hlau ntsia hlau tshaj 304 ntau tshaj ib lub caij molybdenum Mo, txhim kho 316 stainless hlau ntsia hlau corrosion kuj, kub tsis kam, hloov mus rau ib puag ncig ua ntau dua. Hauv cov chaw sib txawv hauv kev lag luam, 316 stainless hlau screws thiab 304 stainless hlau screws nrog tib cov lus qhia. Tom qab lub sijhawm ua haujlwm, 304 stainless hlau screws yuav tshwm sim qee qhov xeb lossis deformation, thiab 316 stainless hlau screws tsis muaj qhov txawv txav.

Vim tias qhov kev ua tau zoo ntawm 316 stainless hlau screws yog qhov zoo tshaj plaws, lawv tsuas yog siv rau hauv cov khoom noj, kev lag luam thiab cov khoom siv phais. Yuav kom ua tiav qhov zoo tshaj plaws corrosion kuj, nyob rau hauv tus txheej txheem ntawm tsim 316 stainless hlau screws, manufacturers yuav xav txog ntxiv molybdenum hlau, thiaj li hais tias cov qauv ntawm tag nrho cov hlau muaj ib tug tej yam kev hloov, kom ncav cuag tus qauv corrosion kuj tus nqi. Hauv kev tsim khoom ntawm qee cov ntim tshuaj, 316 stainless hlau screws yuav siv, thiab cov tsos yuav tsis hloov tom qab cua thiab nag. Tom qab pom cov kev lag luam sib txawv, 316 stainless hlau screws tau dhau los ua ib qho ntawm cov khoom siv tseem ceeb ntawm Marine steel.

Stainless hlau yog ntau yam thiab ua kom zoo, uas 316 stainless hlau ntsia hlau yog cov khoom siv austenitic stainless hlau, nrog kev pab los ntawm Mo lub caij, kub tsis kam mus txog 1200-1300 degrees, 304 yog ib hom American hom zoo tib yam austenitic stainless hlau. Muaj ntau qhov sib txawv ntawm corrosion kuj, oxidation tsis kam, siab thiab kub tsis kam thiab tensile zog. Yog tias qhov kev lag luam tso cai, lossis siv 316 stainless hlau screws yuav zoo dua.