Imepụta ụlọ ọrụ dị iche iche akụkụ ụgbọ ala Bolt Round Head Torsional Shear Bolts

Imepụta ụlọ ọrụ dị iche iche akụkụ ụgbọ ala Bolt Round Head Torsional Shear Bolts

Ihe akara Bolt na akara ngosi arụmọrụ
(1) Logo.Ihe mkpuchi hexagon na kposara (dayameta eriri ≥5mm).A na-achọ akara convex ma ọ bụ concave n'elu isi ma ọ bụ akara mgbagwoju anya n'akụkụ isi.Gụnyere ọkwa arụmọrụ, ọkọlọtọ ụlọ ọrụ.Carbon steel: Koodu akara akara ike nwere ọnụọgụ abụọ kewapụrụ site na “·”.Akụkụ ọnụọgụ tupu “·” na koodu nrịba ama na-egosi ike tensile ọnụ.Dịka ọmụmaatụ, “4″ na ọkwa 4.8 pụtara 1/100 nke ike tensile ọnụ nke 400N/MM2.Ihe “·” pụtara na akụkụ dijitalụ ka akara akara dị na koodu nrịbama na-egosi oke mkpụrụ, ya bụ, oke nke ebe mkpụrụ mkpụrụ n'aha ma ọ bụ ike mpụtara aha aha na ike tensile ọnụ.Dị ka ihe atụ, mkpụrụ n'ókè nke ọkwa 4.8 ngwaahịa bụ 320 N/mm2.Akara ọkwa ike ngwaahịa igwe anaghị agba nchara nwere akụkụ abụọ kewapụrụ site na “-”.Akara n'ihu "-" na-egosi ihe.Dịka ọmụmaatụ, A2 na A4 na-egosi ike mgbe a -, dịka ọmụmaatụ, A2-70

(2) Ọkwa.Carbon ígwè: Metric bolt mechanical arụmọrụ ọkwa nwere ike kewaa: 3.6, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9 a ngụkọta nke 10 arụmọrụ akara ule.A na-ekewa igwe anaghị agba nchara n'ime 60,70,80 (austenite);50,70,80,110 (Martensite);45,60 (ferrite) klas iii.