Dab tsi yog steel structural bolts thiab lawv feem ntau siv li cas?

Steel structural bolts yog lub zog muaj zog bolts thiab kuj yog ib hom qauv tivthaiv. Zoo fastening kev ua tau zoo, siv nyob rau hauv steel qauv thiab engineering los txhim kho cov nyhuv fastening. Ntawm cov qauv hlau dav dav, qhov yuav tsum tau muaj steel qauv bolts yog qib 8.8 lossis siab dua, nrog rau qib 10.9 thiab qib 12.9, tag nrho cov uas muaj zog steel qauv bolts.

Steel structural bolts yog tsuas yog siv nyob rau hauv steel structural engineering los txuas cov ntsiab lus txuas ntawm steel structural steel daim hlau.

Steel structural bolts tau muab faib ua torsion shear high-strength bolts thiab loj hexagonal high-strength bolts. Loj hexagonal high-strength bolts muaj nyob rau qib high-strength ntawm zoo tib yam screws, thaum torsion shear high-strength bolts yog ib qho kev txhim kho hom loj hexagonal high-strength bolts rau kev tsim kho zoo dua.