Thaum sawv ntxov no, ib qho ntawm peb cov neeg tau txais kev pab hu ua thiab sab laj thiab nug txog kev sib tw ntawm lub tuam txhab lub tuam txhab Guinness Commodity Co., Ltd. Lawv hais tias steel hlau 316 screws thiab stainless hlau 304 screws yuav pom nrog ob lub qhov muag. Nyob rau hauv qhov tseeb, dab tsi nws tsuas yog txhais tau tias yog tsis muaj hlau stainless hlau cov ntaub ntawv 316 thiab 304. Koj puas pom nws nrog lub qhov muag liab qab? Koj puas paub qhov txawv ntawm ib qho yog tsis muaj hlau 316 hau? Nws yog ib qho hlau tsis muaj steel 304?
Stainless hlau countersunk plum self-tapping screws
Qhov tseeb, rau tus neeg muas zaub, lo lus nug no teb tau zoo heev. Cov lus teb yog tsis muaj, los yog nws nyuaj rau qhov txawv ntawm qhov muag liab qab uas yog 304 thiab 316 stainless hlau screws. Qhov no yog txawm tias ib tug neeg ua hauj lwm mus ntev ntev hauv txoj kev lag luam. Vim tias steel tsis muaj steel 304 thiab 316, qhov xim ntawm cov xim no yeej zoo li qub. Hais tej yam sib txawv, qee qhov 316 cov qhov dej tob yuav tshwm sim dua. Tab sis qhov no tsis yog qhov tseeb. Yog li ntawd, nws yog qhov nyuaj rau pom nrog lub qhov muag liab qab lub 316 thiab 304 screws.
Stainless hlau 316 tapping screws
Txij li thaum nws tsis yooj yim pom nrog lub qhov muag liab qab uas siv ntawm 304 thiab 316 screws siv, dab tsi yuav tsum tau ua? Kev ruaj ntseeg ntseeg hais tias txoj kev zoo tshaj yog coj qhov khoom ncaj qha mus ua tshuaj lom neeg muaj pes tsawg leeg los yog siv lub tshuab kos duab los kuaj xyuas lawv. Cov khoom. Kev txiav txim los ntawm kev tshawb fawb yog feem ntau kev tshawb fawb thiab nws yog qhov zoo tshaj plaws.