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Ngwaahịa
Agba galvanized hexagonal drill waya ọdụ ọdụ
Passivation nke egwurugwu chromate (c2C) na ndabere nke electrogalvanizing, mkpuchi mkpuchi 8-15μm, nnwale ịgba nnu maka ihe karịrị awa 72. Mgbe ị na-eji usoro ngafe chromium trivalent, ọ na-agbaso ntuziaka nchekwa gburugburu RoHS, yana ọdịnaya chromium hexavalent bụ ≤1000ppm.
Nkọwa
akara
Okwu Mmalite ngwaahịa
Ọgwụgwọ dị n'elu: passivation chromate egwurugwu (c2C) na ndabere nke electrogalvanizing, mkpuchi mkpuchi 8-15μm, nnwale ịgba nnu maka ihe karịrị awa 72. Mgbe ị na-eji usoro ngafe chromium trivalent, ọ na-agbaso ntuziaka nchekwa gburugburu RoHS, yana ọdịnaya chromium hexavalent bụ ≤1000ppm.
Nkwalite arụmọrụ: nguzogide corrosion karịrị ugboro 3 dị elu karịa electrogalvanizing, dabara maka iru mmiri dị n'èzí ma ọ bụ acid dị nro na gburugburu alkali. The tensile ibu ikike nke M6 nkọwapụta na C30 ihe bụ banyere 22kN.
Ihe ngosi ngwa: ntinye fotovoltaic bracket, mmezi akwa akwa, ndozi akụrụngwa ọdụ ụgbọ mmiri, wdg, yana ihe mgbochi corrosion na ịchọ mma.
Ntụle isi na ntụnye nhọrọ
| Ụdị | Ọgwụgwọ elu | Nnwale ịgba nnu | Oke ike ike | Nguzogide corrosion | Nchekwa gburugburu ebe obibi | Ụdị ihe omume a na-ahụkarị |
| Electro-galvanized isi hexagonal | Ọcha ọcha | 24-48 awa | HV560-750 | Izugbe | Enweghị chromium hexavalent | Ime ụlọ ígwè Ọdịdị, nkịtị n'ibu njikọ |
| Isi hexagonal nwere agba zinc | Agba egwurugwu | Ihe karịrị awa iri asaa na abụọ | HV580-720 3 | Ọ dị mma | Trivalent chromium nchedo gburugburu ebe obibi | Ihe nkwado fotovoltaic dị n'èzí, akụrụngwa ọdụ ụgbọ mmiri |
| Isi hexagonal nwere zinc ojii | Nwa | Ihe karịrị awa 96 | HV600-700 | Magburu onwe | Trivalent chromium nchedo gburugburu ebe obibi | Chassis ụgbọ ala, akụrụngwa okpomọkụ dị elu |
| Electro-galvanized cross countersunk isi | Ọcha ọcha | 24-48 awa | HV580-720 | Izugbe | Enweghị hexavalent chromium ịchọ mma ime ụlọ, nrụpụta arịa ụlọ | Obe nhịahụ nwere agba zinc nwere agba |
| Agba egwurugwu | Karịrị | awa 72 | HV580-720 | Ọ dị mma | Trivalent chromium nchedo gburugburu ebe obibi | Ihe mkpuchi dị n'èzí, akụrụngwa ụlọ ịsa ahụ |
Atụmatụ nhọrọ:
Ihe gbasara gburugburu ebe obibi: Maka mpụga ma ọ bụ gburugburu iru mmiri dị elu, a na-ahọrọ zinc plating agba ma ọ bụ akwa zinc ojii; maka ime ụlọ akọrọ, enwere ike ịhọrọ zinc electroplating.
Ihe achọrọ ibu: Maka ihe ngosi dị elu (dị ka àkwà mmiri na igwe dị arọ), a ga-ahọpụtarịrị skru ọdụ ọdụdụ hexagonal nwere zinc ojii. A ga-anwale nkọwapụta dị n'elu M8 maka torque dịka GB/T 3098.11 siri dị.
Ihe achọrọ gburugburu ebe obibi: Electroplating zinc (chromium-free) ka akwadoro maka ụlọ ọrụ ahụike na nri; trivalent chromium passivated agba zinc plating ma ọ bụ nwa zinc plating nwere ike họrọ maka ndị nkịtị ulo oru oru.
Nkọwa nwụnye:
Njikwa ngwa ngwa eletriki: 3.5mm dayameta mkpọpu ọdụ skru na-atụ aro ka ọ bụrụ 1800-2500 rpm, na 5.5mm dayameta mkpọ oku ọdụ na-atụ aro ka ọ bụrụ 1000-1800 rpm.
Torque njikwa: The torque nke M4 nkọwa bụ banyere 24-28kg・cm, na M6 nkọwa bụ banyere 61-70kg・cm. Zere nrụrụ nke mkpụrụ n'ihi oke ikechichi.
kpọtụrụ anyị
Ngwaahịa ewu ewu emetụtara
Ntu ịgbado ọkụ
studs ịgbado ọkụ bụ cylindrical isi ịgbado ọkụ studs edobere na nne na nna ihe site arc stud ịgbado ọkụ (ọkọlọtọ GB/T 10433), mere nke SWRCH15A ma ọ bụ ML15, na tensile ike ≥400MPa na-enye ike ≥320MPa.
Bọlụ nru ububa
Isi nke nru ububa bolt bụ urukurubụba udi, nke dị mfe ikesi ike aka na-enweghị ngwá ọrụ (ọkọlọtọ GB/T 65). Ihe ndị a na-ahụkarị bụ plastik (POM, PA66) ma ọ bụ igwe anaghị agba nchara, nwere elu eke ma ọ bụ electroplated.
Electrogalvanized atụdo
GB / T 882-2008 "Pin" ọkọlọtọ, nominal dayameta 3-100mm, ihe na-agụnye carbon ígwè, igwe anaghị agba nchara, wdg, electrogalvanized oyi akwa ọkpụrụkpụ 5-12μm, n'ahịrị na c1B ma ọ bụ c1A post-ọgwụgwọ chọrọ.
Ihe mkpuchi ịgbasa zinc nwere agba
A na-anabata usoro ngafe zinc agba (c2C), ọkpụrụkpụ mkpuchi bụ 8-15μm, na nguzogide corrosion nke nnwale ịgba nnu karịrị awa 72, nke nwere ma mgbochi corrosion na ịchọ mma.
Electrogalvanized bolts hexagonal
bolts hexagonal bụ ọkọlọtọ ọkọlọtọ na-ahụkarị nwere isi hexagon ma jiri mkpụrụ (ọkọlọtọ GB/T 5780). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ 35CrMo, nwere oghere galvanized ma ọ bụ ojii.
Ihe mgbochi zinc flange nwere agba
Isi nke flange bolt nwere flange gburugburu iji mee ka mpaghara kọntaktị dịkwuo elu ma gbasaa nrụgide (ọkọlọtọ GB / T 5787, GB / T 5789). Nkọwapụtakarị M6-M30, ihe Q235 ma ọ bụ 35CrMo, elu galvanized ma ọ bụ ojii.
arịlịka nwere ụdị 7 (ihe mgbochi arịlịka nwere ụdị 7)
Akpọrọ arịlịka nke nwere ụdị 7 aha n'ihi na otu njedebe nke bolt na-ehulata n'ụdị "7". Ọ bụ otu n'ime ụdị bolts arịlịka kachasị. Ọdịdị ya gụnyere ahụ mkpara eri na nko L. A na-eli akụkụ nko ahụ na ntọala ihe na-ejikọta ya na akụrụngwa ma ọ bụ nchara nchara site na nut iji nweta nkwụsi ike.
Ntụtụ nwere agba zinc
Jiri zinc passivation nwere agba (c2C), mkpuchi mkpuchi 8-15μm, nnwale ịgba nnu nwere ike iru karịa awa 72, ọdịdị mara mma, arụmọrụ mgbochi corrosion ka mma.
Steel Ọdịdị ịgbado ọkụ studs
Ihe maka studs ịgbado ọkụ gụnyere SWRCH15A, ML15AL ma ọ bụ ML15, na nkịtị carbon steels Q195 ...
Ihe mkpuchi nwere oghere hexagon nwere agba zinc
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Ihe mkpuchi kemịkalụ elektrogalvanized
Ihe mkpuchi kemịkalụ na-edozi ịghasa n'ime mkpụrụ dị ka kọnkịta site na igwe na-eme ka ọ dị mma, ma mejupụtara ihe nkedo, eriri, na igwe washer (ọkọlọtọ GB 50367). Ihe ndị a na-ahụkarị bụ igwe galvanized ma ọ bụ igwe anaghị agba nchara, na omimi nke anchoring bụ ≥8d (d bụ dayameta bolt).
Ihe mkpuchi nkata
Ihe mkpuchi nkata ahụ nwere mkpanaka ngbanwe na aku nwere eriri aka ekpe na aka nri, nke a na-eji mee ka eriri waya sie ike ma ọ bụ dozie esemokwu ahụ (ọkọlọtọ JB/T 5832). Ihe ndị a na-ahụkarị: Q235 ma ọ bụ igwe anaghị agba nchara, na elu galvanized ma ọ bụ ojii.
Black zinc flange bolts
Isi nke flange bolt nwere flange gburugburu iji mee ka mpaghara kọntaktị dịkwuo elu ma gbasaa nrụgide (ọkọlọtọ GB / T 5787, GB / T 5789). Nkọwapụtakarị M6-M30, ihe Q235 ma ọ bụ 35CrMo, elu galvanized ma ọ bụ ojii.
Oghere hexagon ojii nwere zinc plated
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Black zinc plated countersunk cross bolts
Isi nke countersunk cross bolt bụ conical na ike kpamkpam agbakwunyere n'elu nke ejikọrọ akụkụ ka ịnọgide na-enwe a ezigbo ọdịdị (ọkọlọtọ GB / T 68). Ihe ndị a na-ahụkarị bụ carbon steel, igwe anaghị agba nchara ma ọ bụ plastik injinia (dịka naịlọn 66), nwere ọgwụgwọ galvanized ma ọ bụ eke agba n'elu.
Biko hapụ anyị ozi
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