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Ngwaahịa
Oghere hexagon na-ekpo ọkụ na-etinye galvanized bolts
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.
Nkọwa
akara
Nkọwa ngwaahịa na nhazi
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.
Isi ihe na njirimara
Ihe: 35CrMo alloy ígwè (ọkwa 8.8), 42CrMo alloy ígwè (ọkwa 10.9).
Njirimara:
Ike dị elu: ike nkwụsị ≥800MPa, kwesịrị ekwesị maka ọnọdụ dị elu;
Ọrụ mgbochi corrosion:
Electro-galvanizing: enweghị nchara na-acha ọcha n'ime awa 24-72 nke ule ịgba nnu nnu, kwesịrị ekwesị maka ime ụlọ;
Agba zinc plating: enweghị nchara na-acha ọcha na awa 72-120 nke ule ịgba nnu, dabara maka ojiji n'èzí;
Black zinc plating: enweghị nchara na-acha uhie uhie n'ime awa 48 nke nnwale ịgba nnu, ma mara mma yana mgbochi corrosion.
Isi ike dị n'elu: Isi ike nke akwa akwa akwa zinc nwere agba bụ HV200-300, na nguzogide iyi dị mma karịa nke electro-galvanizing.
Ọrụ yana ọnọdụ ndapụta
Ọrụ:
Idozi nkenke akụrụngwa (dị ka igwe ngwaọrụ spindles), ụgbọ ala engine akụkụ;
Dochie bolts hexagonal iji chekwaa oghere nwụnye.
Ọnọdụ:
Nrụpụta igwe (igbe mbelata), mmezi ụgbọ ala (isi cylinder engine), akụrụngwa eletrọnịkị (ndozi ọkụ sink).
Nwụnye na mmezi
Nwụnye:
Jiri ihe nkwojiaka torque mee ka ike sie ike dị ka ọkọlọtọ ọkọlọtọ si dị (dị ka uru torque nke bolts ọkwa 10.9 na-ezo aka GB/T 3098.1);
Zere bolts nwere zinc site na kọntaktị na aluminom na magnesium iji gbochie corrosion galvanic.
Nlekọta:
Na-etinye mmanụ mgbochi nchara mgbe niile na bolts galvanized electroplated, ma jiri ncha na-anọpụ iche hichaa ihe mkpuchi zinc;
Jiri zinc-plated jiri nlezianya mee ihe na gburugburu okpomọkụ dị elu (> 200 ℃), n'ihi na ihe nkiri passivation nwere ike ire ere.
Ịzụta ntụnye
Họrọ zinc-plated maka gburugburu na-emebi emebi nke ukwuu, yana zinc-plated ojii maka ngwa ime ụlọ nkenke;
Jiri oghere hexagon igwe anaghị agba nchara maka ihe nkiri okpomọkụ (> 300 ℃).
Ntuziaka iji tụnyere na ịhọrọ nnukwu Bolts iri na isii
| Ụdị | 10.9S nnukwu bolt hexagonal | 10.9S shiee bolt | T-bolt | U-bolt | Countersunk cross bolt | Bolt nru ububa | Flange bolt | Ntu ntu ịgbado ọkụ | Ihe mkpuchi nkata | Ihe mkpuchi kemịkalụ | Usoro bolt hexagonal | Ihe mkpuchi ụgbọ | Zinc electroplated hexagonal | Zinc nwere agba hexagonal | Usoro ihe mkpuchi hexagon | stud bolt |
| Uru isi | Ike dị oke elu, nnyefe ike esemokwu | Nyocha onwe onye, iguzogide ala ọma jijiji | Ntinye ngwa ngwa | Ike mgbanwe | Mara mma nke zoro ezo, mkpuchi | Ọdịmma ntuziaka | Akwa akara | Ike njikọ dị elu | Ndozi esemokwu | Enweghị nrụgide mgbasawanye | Akụ na ụba na eluigwe na ala | Mgbochi ntụgharị na mgbochi izu ohi | Ihe mgbochi corrosion bụ isi | Nnukwu nguzogide corrosion | Mara mma mgbochi corrosion | Ike ike dị elu |
| Nnwale ịgba nnu | 1000 awa (Dacromet) | awa 72 (galvanized) | awa 48 | awa 72 | awa 24 (galvanized) | awa 48 | awa 72 | awa 48 | awa 72 | Afọ 20 | 24-72 awa | awa 72 | 24-72 awa | 72-120 awa | awa 48 | awa 48 |
| Ọnọdụ okpomọkụ dị | -40 ℃ ~ 600 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 95 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 150 ℃ | -40 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 200 ℃ |
| Ihe ndapụta a na-ahụkarị | Ọdịdị ígwè, àkwà mmiri | Ụlọ elu dị elu, ígwè ọrụ | T-oghere | Ndozi ọkpọkọ | Ngwá ụlọ, ngwá electronic | Ngwa ụlọ, kabinet | Ọkụ flanges | Njikọ ígwè-concrete | Ụdọ ikuku ikuku | Nkwado ụlọ | Igwe n'ozuzu, ime ụlọ | Ihe owuwu osisi | Igwe n'ozuzu | Ngwá ọrụ dị n'èzí | Ngwá ọrụ nkenke | Njikọ efere dị ukwuu |
| Usoro ntinye | Ihe mgbaka ike | Ihe mgbanaka ịkwa akwa | Akwụkwọ ntuziaka | Akụ na-emesi ike | Screwdriver | Akwụkwọ ntuziaka | Ihe mgbaka ike | Arc ịgbado ọkụ | Ndozi ntuziaka | Chemical anchoring | Ihe mgbaka ike | Ịpị + mkpụrụ | Ihe mgbaka ike | Ihe mgbaka ike | Ihe mgbaka ike | Akụ na-emesi ike |
| Nchekwa gburugburu ebe obibi | Dacromet RoHS na-akwadoghị Chrome | RoHS kwadoro Galvanized | Phosphate | Galvanized | Plastic RoHS kwadoro | Plastic RoHS kwadoro | Galvanized | Igwe anaghị agba nchara | Galvanized | Enweghị mgbaze | RoHS na-akwado Cyanide zinc plating | Galvanized | Zinc plating na-enweghị cyanide | Passivation nke chromium trivalent | Phosphate | Enweghị mmiri mmiri hydrogen |
Atụmatụ nhọrọ:
Ultra-elu ike chọrọ: 10.9S nnukwu hexagonal bolts, dakọtara nchara Ọdịdị esemokwu ụdị njikọ;
Seismic na mgbochi loosening: torsion shiee bolts, adabara akụrụngwa ntọala na ugboro vibrations;
Nrụnye T-oghere: T-bolts, nhazi ọnọdụ ngwa ngwa;
Idozi pipeline: U-bolts, kwesịrị ekwesị maka dayameta ọkpọkọ dị iche iche;
Ọdịmma dị elu chọrọ: bolts cross cross, mara mma na nke zoro ezo;
Ijikwa akwụkwọ ntuziaka: bolts nru ububa, enweghị ngwaọrụ achọrọ;
Akwa akara: flange bolts, na gaskets iji kwalite akara;
Njikọ ígwè-concrete: mbọ ịgbado ọkụ, ịgbado ọkụ nke ọma;
Ndozi esemokwu: bolts nkata, njikwa ziri ezi nke eriri eriri waya;
Injinia anchoring: bolts kemịkalụ, enweghị nrụgide mgbasawanye;
Njikọ mkpokọta: usoro bolt hexagonal, nhọrọ mbụ maka akụ na ụba;
Ihe owuwu osisi: bolts ụgbọ ala, mgbochi ntụgharị na mgbochi izu ohi;
Ihe mgbochi corrosion chọrọ: hexagonal galvanized bolts, nhọrọ mbụ maka ojiji n'èzí;
Njikọ efere dị ukwuu: stud bolts, kwesịrị ekwesị maka oghere nrụnye dị iche iche.
kpọtụrụ anyị
Ngwaahịa ewu ewu emetụtara
Electroplate galvanized flange nut (flange face nut)
Mkpụrụ flange galvanized eletrọnịkị bụ mkpụrụ pụrụ iche nke nwere flange okirikiri agbakwunyere n'otu nsọtụ nke akị hexagonal. Flange na-abawanye mpaghara kọntaktị na akụkụ ndị ejikọrọ, na-agbasa nrụgide ma na-eme ka nkwụsi ike dị elu. Ọdịdị ya na-agụnye akụkụ eri, flange na galvanized oyi akwa. Ụfọdụ ụdị nwere ezé mgbochi na-adịghị mma n'elu flange (dị ka ọkọlọtọ DIN6923).
Ihe mkpuchi stud
bolts stud nwere eri na nsọtụ abụọ yana mkpanaka na-adịghị n'etiti, nke a na-eji jikọọ efere ndị siri ike ma ọ bụ banye n'ime ntinye (ọkọlọtọ GB/T 901). Ihe ndị a na-ahụkarị bụ 45 # ígwè ma ọ bụ 40Cr, na elu galvanized ma ọ bụ ojii.
Nko mgbasawanye eletrọnịkị
Emere nke Q235 carbon ígwè na ihe ndị ọzọ, elu bụ electro-galvanized, na mkpuchi ọkpụrụkpụ na-emekarị 5-12μm, nke na-ezute post-ọgwụgwọ chọrọ nke c1B (blue-white zinc) ma ọ bụ c1A (zinc na-egbuke egbuke) na GB / T 13911-92 ọkọlọtọ.
Ahịhịa na-egbochi ịtọpụ mkpụrụ (akụ na-akpọchi)
Mgbochi atọpụ akị bụ mkpụrụ na-egbochi akị ka ọ ghara ịtọpụ ya site na imewe pụrụ iche.
Black zinc plated bolts hinge
Atụmatụ Structural Series Swivel Bolt • Nhazi ntọala: Na-enwekarị skru, aku, a...
Mkpụrụ nwere zinc nwere agba
A na-agbanye mkpụrụ osisi zinc nwere agba na-adabere na electrogalvanizing iji mepụta ihe nkiri passivation na-acha agba nke egwurugwu (nwere trivalent chromium ma ọ bụ chromium hexavalent) nwere ọkpụrụkpụ ihe nkiri nke ihe dịka 0.5-1μm. Ọrụ mgbochi corrosion ya dị mma karịa electrogalvanizing nkịtị, na agba elu na-enwu gbaa, yana arụmọrụ yana ịchọ mma.
10.9S Torsion Shear Bolts
10.9S Torsion Shear Bolts bụ bolts ike dị elu emebere maka ụlọ nchara. A na-achịkwa ibu ụzọ site n'ịgbapụ isi piom na ọdụ (ọkọlọtọ GB/T 3632). Ntọala nke ọ bụla na-agụnye bolts, akụ, na washers, nke dị mkpa ka a rụpụta ya n'otu batch iji hụ na ihe eji arụ ọrụ na-agbanwe agbanwe.
Mkpụrụ akụ dị oke ike
Akụ na-agba oji dị elu bụ mkpụrụ nke na-etolite ihe nkiri ojii Fe₃O₄ oxide n'elu ígwè alloy site na chemical oxidation (ọgwụ ọgwụgwọ). Isi ihe na-abụkarị 42CrMo ma ọ bụ 65 manganese ígwè. Mgbe emenyụ + ọgwụgwọ iwe ọkụ, ike ike ahụ nwere ike iru HRC35-45.
Efere galvanized na-ekpo ọkụ agbakwunyere
Otu dị ka electrogalvanized agbakwunyere efere, na-eji Q235 ma ọ bụ Q355 carbon ígwè, ígwè efere ọkpụrụkpụ 8-50mm, arịlịka mmanya dayameta 10-32mm, n'ahịrị na GB/T 700 ọkọlọtọ.
nko mgbasawanye zinc nwere agba
A na-eme passivation nke egwurugwu chromate (c2C) na ndabere nke electrogalvanizing iji mepụta ihe nkiri passivation nwere agba nwere ọkpụrụkpụ nke ihe dịka 8-15μm. Nnwale ịgba nnu nwere ike ịdịru ihe karịrị awa 72 na-enweghị nchara ọcha.
Oji zinc plated aro aro
Site na ọgwụgwọ mmiri mmiri passivation ojii (c2D) nwere nnu ọlaọcha ma ọ bụ nnu ọla kọpa, a na-emepụta ihe nkiri passivation ojii nwere ọkpụrụkpụ nke ihe dịka 10-15μm. Ọnụ ego ahụ dị elu ma ọdịdị ahụ pụrụ iche.
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.
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.
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.
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.
Akpa galvanized eletrọnịkị
Electroplated galvanized gaskets bụ gaskets na-etinye akwa zinc n'elu carbon ígwè ma ọ bụ alloy ígwè site na usoro electrolytic. Ọkpụrụkpụ nke akwa akwa zinc na-abụkarị 5-15μm. N'elu ya bụ ọlaọcha na-acha ọcha ma ọ bụ na-acha anụnụ anụnụ, ọ nwekwara ma mgbochi corrosion na ịchọ mma ọrụ. Ọ bụ otu n'ime ụzọ ọgwụgwọ elu nke a na-ejikarị eme ihe na mpaghara mmepụta ihe.
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