nwa isi awọ phosphate bugle isi onwe ya na-akụ nkụ nkụ maka osisi ọla

Screw Drilling Self bụ ihe nkedo nwere ikike ịkwọ ụgbọ ala arụnyere, nke ejiri n'ọnụ kpụrụ akpụ nke nwere ike banye n'ime ihe ndị dị ka igwe, osisi na rọba na-enweghị mkpa nke ịgbapu ụzọ. A na-enweta nhazi ngwa ngwa site na ntinye nke eriri na ihe ndị dị n'ime ya, bụ nke a na-ejikarị eme ihe n'ubi dịka ihe owuwu, ngwá ụlọ, na mmepụta ihe. Ọ nwere njirimara nke arụmọrụ dị elu, ịchekwa oge, na ike dị elu.

Nka nka na ntuziaka nhọrọ

Ihe: Carbon ígwè (elu galvanized / phosphated), igwe anaghị agba nchara (304/316, corrosion-eguzogide)

Nkọwa ndị a na-ahụkarị maka dayameta (mm): % 2.5, Φ 3.5, Φ 4.2, Φ 5.0 (dabere na ọkpụrụkpụ nke mkpụrụ, a na-ejikarị mpempe akwụkwọ ígwè na dayameta nke % 3.5-4.2)

Ogologo (mm) 10-150mm (n'ịhụ na opekempe ịdị omimi nke 3-5mm mgbe ịbanye na mkpụrụ)

Ụdị eriri: otu eri (ike tensile dị elu), eriri abụọ (ntinye ngwa ngwa)

Ụdị isi: countersunk (nwụnye larịị), isi diski (nrụgide dị elu), isi hexagonal (ngbanwe ngwa ọrụ siri ike)

Ọgwụgwọ dị n'elu: plating zinc na-acha ọcha (mgbochi nchara nchara), phosphating ojii (na-eguzogide iyi), Dacromet (nkwụsị corrosion dị elu)