Yuav ua li cas tuab yog cov hlau phaj?

Lub thickness ntawm cov hlau phaj tuaj yeem faib ua cov hauv qab no raws li cov qauv sib txawv:

Daim nyias nyias Hlau Phaj
Lub thickness yog tsawg dua los yog sib npaug rau 4 hli, thiab qhov dav yog feem ntau ntawm 500 thiab 1400 hli.

Nruab nrab thiab tuab hlau phaj

Nruab Nrab phaj: cov tuab tuab yog nruab nrab ntawm 4 thiab 20 hli.
Tuab phaj: cov tuab yog nruab nrab ntawm 20 thiab 60 hli.

Ntxiv tuab hlau phaj
Cov tuab tuab tshaj 60 hli thiab tuaj yeem ncav cuag 600 hli.

Tsis tas li ntawd, cov thickness specations tseem suav qee qhov kev muaj nuj nqis tshwj xeeb, 5 hli, 20 hli, 40 hli, 50 hli, thiab lwm yam.

Yog tias koj xav paub ntau ntxiv txog kev faib tawm lossis siv cov phiaj hlau, koj tuaj yeem tshawb rau cov phaj steel lossis steel phaj siv.