Kev kho deg: dub phosphate / xiav dawb zinc / xim zinc plating
Khoom siv: carbon steel
Kev kho deg: kev kho cua sov txheej txheem xim zinc plating
Khoom siv: carbon steel
Leg ntev: 16mm txog 60mm
Siv: rau kev koom nrog plasterboard thiab keel, rooj tog
Nws yog siv los txuas lub keel mus rau calcium silicate board thaum kho kom zoo nkauj.
Ntev: 25mm 35mm
Cov txheej txheem tshwj xeeb thiab cov yam ntxwv zoo:
1. Qhov saum npoo yog galvanized, nrog siab ci, zoo nkauj tsos, thiab muaj zog corrosion kuj (optional deg kho txheej txheem xws li dawb zinc plating, xim zinc plating, dub phosphating, grey phosphating, thiab npib tsib xee plating).
2. Carburized thiab tempered, saum npoo hardness siab, uas tuaj yeem ncav cuag lossis tshaj tus nqi tus qauv.
3. Advanced technology, me me twisting torque thiab siab locking kev ua tau zoo.
Ntev: 13mm-70mm
Winged self-drilling screws tsis xav tau tapping qhov. Cov ntsia hlau siv yog txawv ntawm cov ntsia hlau zoo tib yam. Lub taub hau yog taw tes thiab lub suab ntawm cov hniav yog qhov loj. Lub chipless kais yog me ntsis zoo li nws tuaj yeem ntsia tau ncaj qha yam tsis muaj tapping. Txoj kev no feem ntau yog siv rau cov hlau thiab yas.