Fastener si china

Obere fasteners na nnukwu ojiji

Ụdị akụkụ nke igwe eji ejikọta na ijikọ, nke a na-ejikarị na igwe dị iche iche, akụrụngwa, ụgbọ ala, ụgbọ mmiri, ụgbọ okporo ígwè, àkwà mmiri, ụlọ, ihe owuwu, ngwá ọrụ, ngwá ọrụ, mita na ubi ndị ọzọ.Ngwa ngwa ngwana-abịa n'ụdị nkọwa na arụmọrụ dị iche iche, nke nwere ọkwa dị elu nke nhazi, usoro nhazi na nchịkọta. E nwere ọtụtụ ụdị nke fasteners, tumadi gụnyerebolts, studs, kposara,ihe kposara, akụ, washers , rivets naakara nkwado anyanwụ fotovoltaic bracket .

fasteners eji na…

Ndị aA na-eji fasteners eme ihe n'ọtụtụ ebemmepụta mmepụta ihe na ndụ kwa ụbọchị. Ọmụmaatụ,bolts na akụa na-ejikarị ejikọta akụkụ abụọ site na oghere, ebe studs dị mma maka oge ebe otu n'ime akụkụ ndị ejikọrọ na-adị oke ma ọ bụ na-achọsi ike ịkwasa ugboro ugboro. A na-ekewa kposara n'ime igwe screws, setịpụ kposara na skru pụrụ iche dị ka ojiji ha si dị, a na-ejikwa ya maka nkwado dị iche iche na mkpa njikọ.

;

China fasteners Nhazi site ike

Common ike akara ule nke carbon ígwè bolts bụ 3.6, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9, na mkpụrụ bụ 5, 6, 8, 10, 12. Bolts na mkpụrụ n'elu ọkwa 9.8 (gụnyere ọkwa 9.8). 9.8) a na-akpọkarị ike dị elu fasteners.

Ihe nkedo nke China na-abụkarị nke carbon carbon steel, a na-ejikwa ígwè alloy eme ihe. Mgbe enwere ihe ndị pụrụ iche dị ka nchebe corrosion ma ọ bụ conductivity, a na-ejikwa ọla kọpa, ọla kọpa ma ọ bụ ọla ndị ọzọ na-adịghị ferrous.