2024.06.08 Self Drilling Screw / Tapping Screw: ISO qeb qeb C3

Khoom siv

Self-drilling screws thiab tapping screws feem ntau yog ua los ntawm cov hlau zoo, feem ntau carbon steel los yog stainless hlau. Tej zaum lawv yuav coated nrogzinclos yog lwm yam ntaub ntawv los txhim kho lawv corrosion kuj. Raws li ISO qeb C3, tus nqi corrosion rau zinc txheej ntawm cov ntsia hlau yog txhais ntawm 0.7 thiab 2.1 µm ib xyoo (0.028 thiab 0.083 mils ib xyoos), kom ntseeg tau lub sijhawm ntev nyob rau hauv ntau yam ib puag ncig.

Muaj nuj nqi

Self-drilling screws yog tsim nrog ib tug xyaum taw tes uas tso cai rau lawv mus laum lawv tus kheej lub qhov thiab tsim lawv tus kheej mating xov nyob rau hauv ib tug ua hauj lwm. Qhov no tshem tawm qhov xav tau rau kev xyaum ua ntej, yog li txuag lub sijhawm thiab kev ua haujlwm. Tapping screws, ntawm qhov tod tes, xav tau lub qhov taub ua ntej tab sis yog tsim los txiav lawv tus kheej cov xov rau hauv cov khoom raws li lawv tau tsav hauv. Ob hom screws muab kev ruaj ntseg fastening daws nrog lub zog tuav.

Daim ntawv thov Scenario

Self-drilling thiab tapping screws yog ntau yam thiab dav siv nyob rau hauv ntau yam lag luam. Cov ntawv thov uas muaj xws li:

1. Kev tsim kho: Txhim kho cov ntawv hlau, kev ruaj ntseg vov tsev, thiab sib dhos steel ncej.
2. Automotive: Txuas cov khoom siv hlau, kev ruaj ntseg lub cev vaj huam sib luag, thiab lwm yam kev sib dhos ua haujlwm.
3. Kev tsim khoom: Machinery los ua ke, hluav taws xob enclosures, thiab khoom siv.
4. DIY Projects: Kev kho tsev, rooj tog sib dhos, thiab vaj tsev.

Qhov zoo

1. Sijhawm Efficiency: Self-drilling screws txo qhov kev xav tau ntawm ntau yam cuab yeej thiab cov kauj ruam, ua rau kev txhim kho sai dua.
2. Kev txuag nqi: Los ntawm kev tshem tawm qhov xav tau ntawm kev xyaum ua ntej, cov nqi ua haujlwm raug txo qis.
3. Muaj zog tuav: Ob leeg tus kheej-drilling thiab tapping screws muab lub zog ruaj khov thiab txhim khu kev qha fastening, ua kom muaj kev ntseeg ruaj khov.
4. Corrosion Resistance: Cov txheej zinc txheej, raws li tau teev tseg hauv ISO C3, muab kev tiv thaiv zoo heev tiv thaiv corrosion, txhim kho lub neej ntev ntawm cov ntsia hlau txawm nyob rau hauv ib puag ncig corrosive.
5. Ntau yam: Haum rau ntau yam khoom siv xws li hlau, yas, thiab ntoo, ua rau lawv yoog raws cov haujlwm sib txawv thiab cov kev xav tau.

Xaus

Self-drilling thiab tapping screws yog cov khoom tseem ceeb hauv ntau qhov kev lag luam vim lawv qhov ua tau zoo, ua haujlwm ntev, thiab ntau yam. Nrog cov txiaj ntsig ntxiv ntawm zinc txheej uas ua raws li ISO qeb kev faib tawm C3, cov ntsia hlau no ua kom ntseeg tau tias kev ua tau zoo thiab kev ua neej ntev, ua rau lawv muaj txiaj ntsig zoo rau ntau qhov kev xav tau ceev ceev.