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Hajoale, li-fasteners tse marakeng li kenyelletsa tšepe e sa hloekang, tšepe ea carbon, koporo, motsoako oa aluminium mefuta e mene ea lisebelisoa tse tala..

1. Tšepe ea carbon. Ho carbon tšepe lintho tse bonahalang ka ho hlophisoa ha carbon ho khetholla pakeng tsa tlaase carbon tšepe, mahareng carbon tšepe, phahameng carbon tšepe le motsoako oa eona tšepe.

(1) tšepe e tlase ea khabone C%≤ 0.25% China ka kakaretso e bitsoa tšepe ea A3. Linaha tse ling le libaka tse ling li bitsoa 1008, 1015, 1018, 1022, joalo-joalo. (Tlhokomeliso: Mohatla oa ho phunyalikurufuhangata li sebelisoa 1022 lisebelisoa tse tala.)

(2) tšepe e mahareng carbon 0,25% 0,60%. Hona joale 'marakeng ha e le hantle ha ho na tšebeliso ea thepa ena.

(3) tšepe ea motsoako: ka tšepe e tloaelehileng ea k'habone ho eketsa likarolo tsa motsoako, ho eketsa litšobotsi tse khethehileng ho tšepe ea kaho: joalo ka 35, 40 chromium-molybdenum, SCM435, 10B38. Li-screw tsa grade 12.9 tse sebelisang tšepe ea SCM435 chromium-molybdenum alloy, likarolo tsa bohlokoa ke C, Si, Mn, P, S, Cr, Mo.

2. Tšepe e sa hloekang. Tšobotsi sehlopha: 45, 50, 60, 70, 80. haholo-holo arotsoe ka martensite (18% Cr, 8% Ni) ho hanyetsa mocheso o motle, ho hanyetsa kutu e ntle. a1, a2, a4 martensite (13% Cr) khanyetso e fokolang ea kutu, matla a phahameng, ho hanyetsa ho apara hantle. c1, c2, c4430 tšepe e sa hloekang. 18% Cr upsetting e betere, khanyetso ea kutu e matla ho feta austenite. Thepa ea hajoale ea 'maraka e arotsoe haholo ka SUS302, SUS304, SUS316 ka kereiti.

3. Koporo. Lisebelisoa tse tloaelehileng tsa koporo, alloy ea koporo e pherese. Maraka ka kakaretso e sebelisoa H62, H65, H68 koporo bakeng sa lihlahisoa tse tloaelehileng.

4. aluminium alloy density e tlase, empa matla a ho hatella a phahame haholo, a haufi kapa a feta kapa a feta ho feta tšepe ea tšepe e sa keneleng mocheso, polasetiki e ntle, e ka etsoa ka mefuta e fapaneng ea litlaleho tsa aluminium, tse nang le motlakase o motle oa motlakase, mocheso o fetisang mocheso le kutu. ho hanyetsa, tšebeliso ea indasteri e pharaletseng haholo, palo ea tšepe ea bobeli feela.

1. Alloy steel e boetse e bua ka tšepe ea chromium-molybdenum alloy, joalo ka SCM435, joalo-joalo.

Lisebelisoa tse tala tse tloaelehileng bakeng sa li-fasteners

(A) tšepe ea carbon, tšepe ea motsoako, sehlopha se khethehileng sa tšepe

1, liboutu, likurufu, likurufu grade 3.6, 4.6 grade, 4.8 grade, 5.6 grade, 5.8 grade, 6.8 grade general choice of carbon steel, ha ho na mokhoa oa phekolo ea mocheso; Sehlopha sa 8.8, khetho ea kakaretso ea sehlopha sa 9.8 ea tšepe e tlaase ea carbon e kopantsoeng le tikoloho kapa tšepe ea carbon e mahareng, e tima ebile e halefile; Khetho e akaretsang ea sehlopha sa 10.9 ea tšepe ea tšepe ea alloy e tlase le e mahareng kapa tšepe ea alloy, e tingoeng ebile e halefile; Khetho e akaretsang ea sehlopha sa 12.9 ea tšepe ea alloy, e tingoe ebile e halefile. Ho halefisa.

2, linate 4, 5, 6 khetho e akaretsang ea tšepe ea carbon, empa hape e fumaneha habonolo ho khaola tlhahiso ea tšepe, ha ho na mokhoa oa ho phekola mocheso; 8, 9, khetho e akaretsang ea tšepe ea k'habone e mahareng, e tima ebile e halefile; 10, 12 ho ntlafatsa thepa ea 'mele, haeba ho hlokahala, ho ka eketsa motsoako oa motsoako, ho tima le ho halefa.

3, Li-screws tse tiisang 14H ka kakaretso li khetha tšepe ea k'habone, ha ho na ts'ebetso ea kalafo ea mocheso; 22H, 33H ka kakaretso khetha tšepe carbon, quenched le tempered; 45H ka kakaretso khetha tšepe ea motsoako, e tingoeng ebile e halefile.

4, Flat pad HV140 ka kakaretso khetha tlaase carbon tšepe; HV300 ka kakaretso e khetha tšepe e mahareng ea carbon, e tlameha ho futhumatsa mokhoa oa kalafo.

5,Li-screws tse itšebetsang / lipekere tsa mohatla hangata li khethoa ho tloha ho tšepe ea carbon e mahareng joalo ka SWRCH22A, bokaholimo bo tlameha ho beoa carburized.

6, li-washer tsa mofuta oa leino, li-washer tsa senotlolo se serrated, li-washer tse nang le sebopeho sa mosebetsi, tse bopehileng joaloka leqhubu hangata li khethoa 65Mn.

7, li-washer tsa elastic hangata li khethoa lisebelisoa tsa tšepe 70/65Mn/60Si2Mn, li tima ebile li halefile.

8, Pin ka kakaretso khetha carbon tšepe 35 #, quenched le bohale HRC28-38, 45 #, quenched le bohale HRC38-46; tšepe ea motsoako 30CrMnSiA, e tingoe ebile e halefile HRC35-41; tšepe e khethehileng 1Cr13/2Cr13, Cr17.i2, 1Cr18.I9Ti

(B) lisebelisoa tsa tšepe tse se nang tšepe

Lisebelisoa tsa tšepe e sa hloekang:bolt ea tšepe e sa hloekang thepa e na le Q215 le Q235 le 25 le 45 hammoho le thepa ea tšepe, khoele pakeng tsa bolt ka linako tse ling e tla hloka coupling bohlokoa, joale u ka sebelisa 15Cr le 20Cr joalo-joalo le 30CrMri tšepe motsoako ona, e le hore thepa ea mechine ea bolt e tla ntlafatsoa. E na le metsoako ea lik'hemik'hale tse 9, ka ho latellana ni, cu, c, s, si, p, mn, cr. lisebelisoa tsa tšepe tse sa hloekang: 201, 304, 316, 304L, 316L, 2205, 2507, 310S, 321, 904L, 667 joalo-joalo.

Mefuta ea kenyelletso: 302HQ moo mohloli o ka sehloohong e leng ho tlanya lipekere; SUS304, A2 ke lebitso le leng bakeng sa eona, thepa e ka sehloohong ea tlhahiso ea liboutu tsa tšepe tse sa hloekang, li-screws tsa tšepe tse sa hloekang, li-washer tsa tšepe tse sa hloekang le linate tsa tšepe tse sa hloekang, boleng ba kereiti ea matla bo batla bo le ka lehlakoreng le ka holimo; SUS316 le SUS316L, e tsejoang hape e le A4, e senyang ho feta A2, liboutu tsa tšepe e sa hloekang, li-screw tsa tšepe, li-washer tsa tšepe tse sa hloekang, tlhahiso ea linate tsa Stainless steel, boleng bona ba boemo ba matla le A2 e ka tšoana, empa hape e ka ba matla hanyane ho feta A2.

Nanning Aozhan Hardware Fastener Co., Ltd. haholo-holo e hlahisa le ho sebetsana le liboutu tsa tšepe tse sa hloekang, linate tsa tšepe tse sa hloekang, li-washer, lipekere tse itšebetsang, lipekere tsa ho phunya, joalo-joalo. Haeba u batla ho tseba haholoanyane ka li-fasteners tsa tšepe tse sa hloekang, romella lengolo-tsoibila hoinfo@aozhanfasteners.com, re thabela ho u fa likarabo!