Hex head self tapping self - kubowola zomangira denga ndi ma washers nthawi zambiri amapangidwa kuchokera ku zida zapamwamba kwambiri kuti zitsimikizire kulimba komanso magwiridwe antchito odalirika pakuyika denga.

Dacromet pancake head self - zomangira zobowola zimapangidwa kuchokera kuzinthu zosiyanasiyana zapamwamba - zosankhidwa bwino kuti zikwaniritse zofunikira zosiyanasiyana. Mpweya wa carbon ndi chinthu chomwe chimagwiritsidwa ntchito kawirikawiri, makamaka m'makalasi monga 45 # ndi 65Mn.

Zomangira za konkriti pawindo la Torx drive zimapangidwa makamaka kuchokera ku zida zamphamvu kuti zitsimikizire kukhazikika kodalirika komanso kwanthawi yayitali mu konkriti ndi zida zina zomangira.

Zomangira zodzibowolera pamutu za Hex nthawi zambiri zimapangidwa kuchokera kuzinthu zosiyanasiyana zogwira ntchito kwambiri, chilichonse chimasankhidwa kuti chikwaniritse zosowa zapadera. Mpweya wachitsulo ndi zinthu zomwe zimagwiritsidwa ntchito, makamaka m'makalasi monga 45 # ndi 65Mn.

Slotted pan head screws amapangidwa kuchokera kuzinthu zosiyanasiyana, chilichonse chimasankhidwa kuti chikwaniritse zomwe mukufuna. Chitsulo cha kaboni chimayima ngati chinthu chomwe chimagwiritsidwa ntchito nthawi zambiri.

Phillips countersunk flat head machine screws amapangidwa kuchokera kuzinthu zosiyanasiyana, chilichonse chimasankhidwa kuti chigwirizane ndi zosowa zapadera. Chitsulo cha kaboni ndi chinthu chomwe chimagwiritsidwa ntchito nthawi zambiri pazinthu zonse.

CSK flat socket head screws nthawi zambiri amapangidwa kuchokera kuzinthu zosiyanasiyana, chilichonse chimasankhidwa kuti chikwaniritse zofunikira zinazake. Chitsulo cha kaboni ndi chinthu chomwe chimagwiritsidwa ntchito nthawi zambiri pazinthu zonse. Magiredi monga 4.8, 8.8, ndi 10.9 amagwiritsidwa ntchito pafupipafupi.

Black carbon steel hexagonal flange DIN6921 Class 10.9 hex flange bolts amapangidwa makamaka kuchokera ku chitsulo cha carbon high - quality ndi zinthu zinazake zowonjezeredwa kuti akwaniritse zofunikira za 10.9 - kalasi mphamvu.

DIN6921 hex head flange bolts yokhala ndi zinc plating yachikasu, mano athunthu, komanso osatulutsa, ogwirizana ndi miyezo ya ISO4162 ndi GB5787, amapangidwa makamaka kuchokera ku chitsulo champhamvu champhamvu m'kalasi 8.8, 10.9, ndi 12.9.

Dacromet galvanized Grade 8.8 ndi 10.9 high - tensile B7 hex head bolts ndi mtedza makamaka zimagwiritsa ntchito chitsulo champhamvu cha alloy ngati maziko.

DIN933 Ms hex nut bolts amapangidwa kuchokera kuzinthu zosiyanasiyana, ndi chitsulo cha kaboni kukhala chisankho chofala, chopezeka m'magiredi angapo amphamvu monga 4.6, 5.8, 8.8, ndi 12.9.