High Tensile12.9 Intonga enemisonto

 Ngaba kufuneka ndicime i-oyile kumenzi wentonga enemisonto eyi-12.9?

Kutheni usenzaIiBolt zeBanga le-12.9 ifuna ioyile?

Ngokubanzi, emva kokuveliswa kwe 12.9 ibha enemisonto, kukho inyathelo kwinkqubo yokuthambisa izikrufu. Abanye abathengi baya kucela ukuba basule amabala e-oyile xa kuthengwa, okwenza ukuba12.9 Intonga enemisontoilahlekelwe ukhuseleko kunye nomhlwa ngokulula kwiindawo ezifumileyo ezifana neentsuku ezinethayo ngexesha lothutho.
Okwesibini, iHigh Tensile 12.9 Threaded Rod Supplierinento yokwenza nokusingqongileyo apho zigcinwe khona. Iindawo zokugcina iimpahla kufuneka zithintele iimeko ezisingqongileyo ezifumileyo kwaye ukupakishwa kufuneka kuqinisekise ukutywinwa. Kungenjalo, unokutshiza umaleko we-oyile echasene nomhlwa xa ugcina.
Umnyama yinkqubo yokunyanga umphezulu wekhemikhali. Umgaqo kukuvelisa ifilimu ye-oxide kwindawo yesinyithi, ngaloo ndlela ukwahlula umoya kunye nokufezekisa umphumo wokuchasana ne-rust. Ngokuthelekisa iindlela ezininzi zonyango oluqhele ukusetyenziswa kumphezulu olunje nge-electrogalvanizing, i-electrocadmium plating, i-Dacromet, njl., kunokubonwa ukuba nangona ixabiso le-blackening lisezantsi kwaye lihle, ukusebenza kwayo kokulwa nomhlwa kumbi kwaye kulula ukurusa.

Factory2 Thread Rod

High Tensile 12.9 Threaded Rod workshop