Hex head self tapping self - ho cheka li-screw tse nang le li-washer hangata li etsoa ka thepa ea boleng bo holimo ho netefatsa ts'ebetso e tšoarellang le ts'ebetso e tšepahalang lits'ebetsong tsa marulelo.

Dacromet pancake head self - drilling screws e entsoe ka mefuta e fapaneng ea lisebelisoa tsa ts'ebetso e phahameng, e khethiloeng ka hloko ho fihlela litlhoko tse fapaneng tsa kopo. Carbon steel ke sesebelisoa sa mantlha se sebelisoang hangata, haholo limaraka tse kang 45# le 65Mn.

Li-screws tsa konkreite tsa fensetere ea Torx drive li entsoe haholo ka lisebelisoa tsa matla tse phahameng ho netefatsa ho tiisa ho ts'epahala le ho tšoarella nako e telele ka konkreite le lisebelisoa tse ling tsa masonry.

Li-screws tsa hlooho tsa hex hangata li etsoa ho tsoa ho lisebelisoa tse fapaneng tse sebetsang hantle, e 'ngoe le e' ngoe e khethiloe ho fihlela litlhoko tse ikhethang tsa kopo. Carbon steel ke thepa e sebelisoang hangata, haholo-holo ka limaraka tse kang 45# le 65Mn.

Li-slotted pan head screws li entsoe ka thepa e fapaneng, e 'ngoe le e' ngoe e khethiloe ho phethahatsa litlhoko tse khethehileng tsa kopo. Litšepe tsa carbon li eme e le lisebelisoa tse tloaelehileng tse sebelisoang bakeng sa tšebeliso e akaretsang.

Phillips countersunk flat head machine screws li entsoe ka thepa e sa tšoaneng, e 'ngoe le e 'ngoe e khethiloe ho lumellana le litlhoko tse khethehileng tsa kopo. Carbon steel ke ntho e sebelisoang hangata bakeng sa lits'ebetso tse akaretsang.

CSK flat socket head screws hangata e etsoa ho tsoa mefuteng e fapaneng ea thepa, e 'ngoe le e' ngoe e khethetsoe ho fihlela litlhoko tse ikhethileng tsa ts'ebetso. Litšepe tsa carbon ke lisebelisoa tse sebelisoang hangata bakeng sa lits'ebetso tse akaretsang. Limaraka tse kang 4.8, 8.8, le 10.9 li sebelisoa hangata.

Black carbon steel hexagonal flange DIN6921 Sehlopha sa 10.9 liboutu tsa hex flange li entsoe ka tšepe ea boleng bo holimo e nang le likarolo tse ikhethileng tsa alloying ho fihlela litlhoko tsa matla a sehlopha sa 10.9.

DIN6921 hex head flange bolts tse nang le zinc plating tse mosehla, meno a felletseng, 'me ha ho na li-serrations, tse lumellanang le litekanyetso tsa ISO4162 le GB5787, li entsoe haholo-holo ho tloha holimo - matla a alloy steel ka limaraka tsa 8.8, 10.9, le 12.9.

Dacromet galvanized Grade 8.8 and 10.9 high - tensile B7 hex head bolts le linate li sebelisa haholo-high-power alloy steel e le thepa ea motheo.

DIN933 Ms hex nut bolts e entsoe ka lisebelisoa tse fapaneng, 'me carbon steel e le khetho e atileng, e fumanehang ka limaraka tse ngata tsa matla joalo ka 4.6, 5.8, 8.8, le 12.9.