Hexagonal head self tapping screws

Thepa ea "hexagonal self tapping screws" hangata ke tšepe ea carbon, stainless steel, copper, joalo-joalo. Phekolo ea holim'a metsi hangata e kenyelletsa mekhoa e kang galvanizing, phosphating, oxidation, le pente ho lelefatsa bophelo ba ts'ebeletso le ho ntlafatsa ho hanyetsa ho bola.

E sebelisetsoa ho hokahanya pakeng tsa boto ea gypsum le keel ea tšepe e nang le botenya bo sa feteng 2.3mm, e fumanehang ka likhetho tse ntšo tsa phosphating le mosehla oa zinki. Bophahamo ba kopo le theko ea theko ea bobeli ba tsona lia tšoana. 'Me zinki e mosehla e na le phello e molemo hanyenyane ea ho thibela mafome,' me 'mala oa tlhaho oa sehlahisoa o bobebe, oo ho seng bonolo ho o tima ka mor'a mokhabiso oa ho roala.

Litlhaloso tse tloaelehileng bakeng sa li-screw tsa hexagonal self tapping li kenyelletsa M2, M2.5, M3, M3.5, M4, M5, M6, joalo-joalo Moo M e emelang bophara ba lebitso, 'me palo e emela palo ea likhoele ka inch. Mefuta e tloaelehileng e kenyelletsa 12mm, 16mm, 20mm, 25mm, 30mm, joalo-joalo.

1. Pele o kenya, etsa bonnete ba hore boholo ba ho bula ha screw bo lumellana le boholo ba lesoba;

2. Ho phunya lesoba pele, bophara ba sekoti bo nyane hanyenyane ho feta bophara ba sekoti;

3. Ha u sebelisa li-self tapping screws, ke habohlokoa ho laola matla le ho qoba matla a feteletseng ho thibela workpiece ho senya;

4. Ela hloko bolelele ba li-screws tsa "self tapping", 'me botebo ha boa lokela ho ba bo tebileng haholo, ho seng joalo ho bonolo ho lokolla le ho oa;