Ko Giredhi 8.8 Bolts High-Temperature Resistant?
Grade 8.8 mabhaudhi imhando inoshandiswa zvakanyanya yemhando yepamusoro-simba yekusimbisa, inonyanya kufarirwa mukuvaka, mota, uye general engineering maapplication nekuda kwesimba rayo rakavimbika uye kusimba.
Hunhu
1. Maumbirwo Ezvinhu: Kazhinji, Giredhi 8.8 mabhoti anogadzirwa kubva kune yakaderera-alloy simbi kana yepakati kabhoni masimbi ayo akapisa kupisa (akadzimwa uye akatsamwa) kuti awane inodiwa mechanical properties.
2. Mechanical Properties:
- Tensile Simba: Giredhi 8.8 mabhaudhi iva nemasimba mashoma e800 N/mm² (800 MPa).
- Kusimba Kwegoho: Kusimba kwegoho, inova iyo bhaudhi ichatanga kukanganisa plastiki, inokwana 640 N/mm² (640 MPa), inova 80% yesimba rekusimba.
- Kurebesa: Kurebesa muzana kunowanzo kutenderedza 15%, zvichiratidza kugona kwechinhu kutatamuka isati yatsemuka.
3. Thread Design: Aya mabhaudhi anotevera akajairwa shinda dhizaini maitiro, kuve nechokwadi chekuenderana nezvimwe zvinosunga uye zvikamu mukirasi imwechete yesimba.
4. Pamusoro Pedzisa: Zvichienderana nekushandiswa, mabhaudhi eGiredhi 8.8 anogona kuuya neakasiyana magumo epamusoro, anosanganisira marata anoisa, zinc plating, kana mamwe anti-corrosion marapiro kuti awedzere kusimba munzvimbo dzakaoma.
Ko Giredhi 8.8 Bolts High-Temperature Resistant?
Grade 8.8 mabhaudhi vane zvinhu zvakanaka zvemuchina patembiricha yekushandiswa yakajairika (kazhinji iri pasi pe100 ° C), asi kuita kwavo kunogona kukanganiswa kana tembiricha yadarika imwe muganhu. Kazhinji, mabhaudhi eGiredhi 8.8 anogona kuramba achichengetedza simba rawo rakawanda pa150°C, asi simba rawo rinogona kudzikira zvakanyanya kana tembiricha yawedzera. Mukuwedzera, kushandiswa kwenguva refu munzvimbo dzakakwirira-kupisa kunogona kukonzera Creep, Oxidation kana zvimwe zvinosvibisa zviitiko zvezvinhu, izvo zvinokanganisa kuvimbika uye hupenyu hwebasa remabhoti. Kana mabhaudhi achida kushandiswa munzvimbo dzekushisa kwepamusoro, mabhaudhi ane magiredhi esimba akakwira (akadai se10.9 kana 12.9) anowanzo kusarudzwa, kana kuti akanyatso kugadzirwa zvinhu zvinodzivirira tembiricha zvakadai sesimbi isingadziviriri, simbi isina tsvina kana nickel-based alloys anoshandiswa kugadzira mabhaudhi kuti ave nechokwadi chekuti anogona kuramba aine simba rakakwana uye kugadzikana pakupisa kwakanyanya.
Muchidimbu, 8.8 giredhi mabhaudhi ane kumwe kugona kutsungirira tembiricha yakakwira, asi kana ichipfuura tembiricha yavo yekugadzira, zvinokurudzirwa kusarudza zvimwe zvinhu zvakakodzera uye mamakisi ebhaudhi.
PASTOR inotarisa pakugadzirwa kwezvakakwana hardware zvakadai seScrews, Bolts, Nuts, Washers, Rivets, Thread rods, Nails, Anchors uye Zvishandiso, nezvimwewo
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