0102030405
Fektheri e Hlahisa Likarolo tse fapaneng tsa Truck ea Bolt Round Head Torsional Shear Bolts
Fektheri e Hlahisa Likarolo tse fapaneng tsa Truck ea Bolt Round Head Torsional Shear Bolts
Sebaka sa Tšimoloho | Hebei, China |
Lebitso la sehlahisoa | Li-bolt tsa shear tsa torsional bakeng sa sebopeho sa tšepe |
Lintho tse bonahalang | Grade 10.9 tšepe |
Boholo | Bolelele 4CM/5CM/6CM/7CM/8CM/9CM/10CM E ka etsoa |
Sebopeho | E sebelisoa bakeng sa marokho le litsela tse kholo |
Matshwao a Bolt le Kereiti ya Tshebetso
(1) Letšoao. Liboutu tsa hexagon le li-screw (bophara ba khoele ≥5mm). Letšoao la convex kapa concave ka holim'a hlooho kapa letšoao la khoho lehlakoreng la hlooho lea hlokahala. Ho kenyeletsoa boemo ba tšebetso, maemo a feme. Carbon steel: Khoutu ea ho tšoaea kereiti ea matla e na le linomoro tse peli tse arohaneng ka “·”. Karolo ea nomoro e ka pele ho “·” khoutung ea ho tšoaea e bontša matla a ho toloka ka lebitso. Mohlala, “4″ sehlopheng sa 4.8 e bolela 1/100 ea matla a khoheli a 400N/MM2. Moelelo oa “·” le karolo ea dijithale ka mor’a letheba khoutung ea ho tšoaea e bontša karo-karolelano ea chai, ke hore, karo-karolelano ea ntlha ea chai ea lebitso kapa matla a poelo ka lebitso ho matla a khoheli a lebitso. Ka mohlala, tlhahiso ea lihlahisoa tsa sehlopha sa 4.8 ke 320 N/mm2. Letšoao la matla a sehlahisoa sa tšepe e sa hloekang le entsoe ka likarolo tse peli tse arohaneng ka "-". Letšoao le ka pele ho "-" le bontša thepa. Ka mohlala, A2 le A4 li bontša matla ka mor'a -, mohlala, A2-70
(2) Kereiti. Carbon steel: Metric bolt mechanical performance grade e ka aroloa ka: 3.6, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9 kakaretso ea limaraka tse 10 tsa tshebetso. Tšepe e sa hloekang e arotsoe ka 60,70,80 (austenite); 50,70,80,110(martensite); Sehlopha sa 45,60 (ferrite) iii.