DX53D yog dab tsi?
DX53D steel sib npaug qib
Hauv qab EN 10346: 2009 txheem, DX53D sib haum rau qib qib 1.0355. Nyob rau hauv lub en 10346: 2015 txheem, nws sib npaug tsim yog 1.0952.
Yog DC01 tib yam li CR4? Mob taub hau txias
Ntawm no thaum John Tainton, peb cov khoom lag luam DC01 Cov hlau me (feem ntau hu ua CR4), hauv kev sib txawv ntawm 0.9mm txog 3 hli.
Dab tsi yog qhov tshwj xeeb ntawm DX51D Z275?
Kub - dip galvanized steel yog ib hom hlau coated nrog zinc los ntawm kub} DIP txheej txheem los muab cov txheej txheem txhim kho corrosion. SteelPro pab pawg DX51d kub - dip galvanized steel yog muab rau hauv kub {}- rolled xeev. Nws zinc txheej hnyav hnyav feem ntau yog li Z60 rau Z275 G / M².
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