Tlhaloso ea Sehlahisoa
Ka kakaretso, sehlopha sa 10.9 se sebelisetsoa likoloi tse nyenyane, sehlopha sa 12.9 se sebelisetsoa likoloi tse kholo! Sebopeho sa "hub bolt" hangata ke faele ea senotlolo e koetsoeng le faele e khoele! Le hlooho ea katiba! Boholo ba liboutu tsa lebili la hlooho tse bōpehileng joaloka T li ka holimo ho grade 8.8, tse nang le khokahanyo e kholo ea torsion pakeng tsa lebili la koloi le axle! Boholo ba liboutu tse nang le lihlooho tse peli li kaholimo ho grade 4.8, tse nang le khokahanyo e bobebe lipakeng tsa khetla ea mabili a kantle le thaere.
E etselitsoe lirimo tsa tšepe tse sephara, li ke ke tsa itokolla ka botsona ha li kopane hantle.
Linate tsa mabili a Jinqiang li lekoa ka matla le ho netefatsoa ke mekhatlo e ikemetseng le mekhatlo ea setifikeiti.
10.9 hub bolt
| thatafalo | 36-38HRC |
| matla a tšepe | ≥ 1140MPa |
| Ultimate Tensile Load | ≥ 346000N |
| C:0.37-0.44 Si:0.17-0.37 Mn:0.50-0.80 Cr:0.80-1.10 |
12.9 hub bolt
| thatafalo | 39-42HRC |
| matla a tšepe | ≥ 1320MPa |
| Ultimate Tensile Load | ≥406000N |
| C:0.32-0.40 Si:0.17-0.37 Mn:0.40-0.70 Cr:0.15-0.25 |
Molemo
• Ho kenya le ho tlosoa ka potlako le ho bonolo ho sebelisa lisebelisoa tsa matsoho
• Ho tlotsa pele
• Ho hanyetsa ho bola ho hoholo
• Ho notlela ka botšepehi
• E ka sebelisoa hape (ho ipapisitse le tikoloho ea tšebeliso)
Khetho ea thepa e tala ea bolt e matla haholo
Khetho e nepahetseng ea lisebelisoa tsa fastening ha ho etsoa li-fasteners ke karolo ea bohlokoa, hobane ts'ebetso ea li-fasteners e amana haufi-ufi le thepa ea eona. Cold heading steel ke tšepe bakeng sa li-fasteners tse nang le phetoho e phahameng e hlahisoang ke mokhoa o batang oa ho etsa lihlooho. Hobane e entsoe ka ts'ebetso ea polasetiki ea tšepe ka mocheso oa kamore, palo ea deformation ea karolo ka 'ngoe e kholo, mme lebelo la deformation le lona le phahame. Ka hona, litlhoko tsa ts'ebetso ea lisebelisoa tse tala tsa lihlooho tse batang li thata haholo.
(1) Haeba carbon content e phahame haholo, ts'ebetso ea ho etsa serame e tla fokotseha, 'me haeba carbon content e le tlase haholo, e ke ke ea khona ho finyella litlhoko tsa thepa ea mechine ea likarolo.
(2) Manganese e ka ntlafatsa ho kenella ha tšepe, empa ho eketsa haholo ho tla matlafatsa sebopeho sa matrix le ho ama ts'ebetso e batang ea ho etsa.
(3) Silicon e ka matlafatsa ferrite ho fokotsa thepa ea ho etsa serame le bolelele ba thepa.
(4) Lintho tse ling tse sa hloekang, ho ba teng ha tsona ho tla baka karohano haufi le moeli oa lijo-thollo, e leng se etsang hore ho be le ebrittlement ea moeli oa lijo-thollo, 'me ho senyeha ha thepa ea mechine ea tšepe ho lokela ho fokotsoa ka hohle kamoo ho ka khonehang.
LBH
Q1: Nako ea ho fana ke mang?
Ho nka matsatsi a 5-7 haeba ho na le thepa, empa ho nka matsatsi a 30-45 haeba ho se na thepa.
Q2: MOQ ke eng?
3500pcs sehlahisoa ka seng.
Q3: Khamphani ea hau e hokae?
E fumaneha Rongqiao Development Zone, Nan'an City, Quanzhou City, Profinseng ea Fujian, China.
Q4: Na o ka fana ka lethathamo la litheko?
Re ka fana ka likarolo tsohle tseo re fanang ka tsona ka mefuta, kaha theko e ntse e fetoha khafetsa, ka kopo re romelle lipotso tse qaqileng ka nomoro ea likarolo, foto le palo e lekantsoeng ea odara ea unit, re tla u fa theko e ntle ka ho fetisisa bakeng sa hau.
Q5: Ke lihlahisoa life hape tseo u ka li etsang ntle le bolt ea mabili?
Hoo e ka bang mefuta eohle ea likarolo tsa literaka tseo re ka u etsetsang tsona. Brake pads, center bolt, U bolt, steel plate pin, Truck Parts Repair Kits, casting, bearing joalo-joalo.
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