DIN6914/A325/A490 Hnyav hex qauv ntsia liaj qhov rooj

Cov ntsia hlau hex hnyav yog qhov tseem ceeb ntawm handan haosheng bolts ntau yam, tshwj xeeb tshaj yog astm a325, a490, DIN6914 uas feem ntau xav tau thiab siv rau hauv cov haujlwm tsim kho xws li qhov av thiab choj, tsheb ciav hlau, roj thiab roj av, nrog rau kev lag luam cua zog. Cov ntsia hlau hex hnyav muab lub zog siab thiab ruaj khov hauv cov ntawv thov kev ua phem no.
Cov Khoom Siv Kho Kom Zoo Lub Sijhawm Ua Haujlwm 30-60 hnub

Cov Qauv Dawb rau tus qauv fastener

Cov ntsia hlau yog ib hom ntsia hlau muaj zog heev, thiab kuj yog ib hom khoom txheem. Kev ua haujlwm ntawm kev sib txuas zoo dua, siv rau kev tsim kho hlau, kev tsim kho, yog li ntawd qhov kev sib txuas zoo dua. Feem ntau cov qauv hlau, cov ntsia hlau yuav tsum yog qib siab dua 8.8, nrog rau qib 10.9 thiab qib 12.9, tag nrho cov no yog cov ntsia hlau muaj zog heev.

Cov ntsia hlau ua los ntawm cov hlau muaj ob hom: torsional shear type high-strength bolt thiab hexagonal high-strength bolt, hexagonal high-strength bolt yog hom ntsia hlau uas muaj zog heev, thiab torsional shear type high-strength bolt yog hom ntsia hlau uas txhim kho hexagonal high-strength bolt kom zoo dua qub.

Kev tsim cov ntsia hlau yuav tsum tau nruj ua ntej thiab tom qab ntawd nruj, thiab cov ntsia hlau yuav tsum siv lub tshuab hluav taws xob hom cuam tshuam lossis lub tshuab hluav taws xob hloov kho tau; Thiab cov ntsia hlau kawg muaj cov kev cai nruj, qhov kawg nruj torsion shear hlau qauv bolts yuav tsum siv torsional shear hom fais fab wrench, qhov kawg nruj torque hlau qauv bolts yuav tsum siv torsional hom fais fab wrench.
Lub ntsia hlau loj hexagonal muaj ib lub ntsia hlau, ib lub txiv ntoo, thiab ob lub washers.
Cov ntsia hlau hexagon loj rau cov qauv hlau
Cov ntsia hlau hexagon loj rau cov qauv hlau
Torsional shear steel qauv bolt muaj ib lub bolt, ib lub txiv ntoo thiab ib lub washer.