Ọkpụkpụ nke fim Zinc passip fim bụ 8-15μm, ule nnu nnu bụ ihe karịrị awa 72, ọdịdị na-acha. Mgbe ejiri Tromium passion chromium, arụmọrụ gburugburu ebe obibi dị oke mma.

Isi bu ihe eji abanye uzo, nke apuru izobe na elu ntinye ka idebe elu ulo. Ọkpụkpụ ihe dị ka dayameta na-adaba na dayameta (dị ka ST4.2 Blue dayameta 4.2mm), nke na-ekweta na ọkọlọtọ GB / T 15856.1-2002 ọkọlọtọ.

Site na ịgwọ ọrịa na-eme nke ọma nwere nnu ọcha (C2D), a na-etolite mkpuchi 10-15mm, ma ule ịgba nnu bụ ihe karịrị awa iri itoolu. Ebe gburugburu ebe obibi zinc na-eji Tromium passivent, enweghị Chromium Chromium, ma na-ekweta n'ụkpụrụ rohs.

Mmiri chromeration chromeration (c2c) na ndabere nke electrogalvanizizizizi, mkpuchi ọkpụrụkpụ 8-15μm, ule ịgba mmiri maka ihe karịrị awa 72. Mgbe ị na-eji usoro ntụgharị nke chromium na-eme njem, ọ na-eme ka ọ bụrụ ihe nchebe gburugburu gburugburu gburugburu ebe nchekwa gburugburu ebe obibi gburugburu, yana ọdịnaya chyomium bụ ≤1000ppm.

Ejiri 1022A carbon ígwè, elu siri ike rute hv560-750 mgbe ọ gwọchara ọgwụgwọ, na isi ihe isi ike ruru HV240-450. Elu ahụ bụ electro-garvanized na-etolite mkpuchi 5-12m, nke na-ezute ọkọlọtọ GB / T 3912,000, na nnwale ịgba nnu ruru awa 24 na-enweghị nchara.

Otu dị ka electrogalvanized efere ahụ, na-eji Q235 q235 ma ọ bụ Q355 carbon, nchara ọkpụrụkpụ nke 8-50mm, arịcha mmanya na GB / T 700 ọkọlọtọ.

Q235 ma ọ bụ Q355 carbon q355 prate na-abụkarị 6-50mm, dayameta nke arịlịr Bar bụ 8-25m / T 700 ụkpụrụ.

Site na nwa mmiri na-eme nke ọma (c2d) nke nwere nnu ọla ọcha ma ọ bụ ọla kọpa, a na-eji ihe nkiri ojii na -ewe ya na ọkpụrụkpụ nke ihe dị ka 10-15μm. Ọnụ ego dị elu ma ọdịdị dị iche.

Jiri Zinc na-acha odo odo (C2C), na-ekpuchi ọkpụrụkpụ 8-15μm, ule ịgba mmiri nwere ike iru ihe karịrị awa 72, ọfụma na-acha uhie uhie, ka mma mgbochi corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri -r.

GB / T 882-2008 "PIN" ọkọlọtọ 3-100mm, akụrụngwa gụnyere ọkpụrụkpụ carbon, wdg, electrogalvanized oyi chọrọ 5-12μm ma ọ bụ C1A post-ọgwụgwọ chọrọ.

Usoro Zinc passivation (ọkpụrụkpụ mkpuchi bụ 8-15μm, na corrodion na-eguzogide ule nnu nnu bụ ihe karịrị awa 72, nke nwere ma mgbochi corrosion na ọrụ ịchọ mma.

Ọ mejupụtara nsụkọ ọnụ, na-agbasa na-agbasa, na-egbusa ahịhịa, na-acha ọcha na mkpụrụ osisi hexagonal. Ihe a na-eme bụ sọlfọ carbon (dị ka Q235), na ọkpụrụkpụ electrogalvanized oyi akwa bụ 5-12μm, nke na-ezute ISO / TB / T ISTSS.