Ukunwetshwa kwangaphandle kwangaphandle

Wamukelekile ukuthi uzofika efektri yethu ukuze uthenge ukuthengisa kwakamuva, intengo ephansi, kanye ne-BOLT ye-Expension esezingeni eliphezulu, iDongshao ibheke phambili ekubambisana nawe.

Izici zangaphandle ze-BOLT BOLT:

Ama-bolts wokunwebeka akhiwa ama-bolts we-countersunk, amashubhu wokunweba, ama-washer afulethi, ama-washer wentwasahlobo namantongomane e-hexagonal namantongomane e-hexagonal.

Sebenzisa futhi usebenze:

Ama-bolts wokunwebeka ayisixhumi esikhethekile esifakiwe esingalungisa amapayipi / ama-hanger / kubakaki noma imishini ezindongeni, phansi namakholomu.

Amapharamitha:

The grades of carbon steel expansion bolts are divided into more than 10 grades, including 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, etc.