Dx51d Kub Dipped Galvanized Steel Chev Galvanized Steel Chev Z275 rau Roofing Sheet Gi Zinc Coated Chev Nqe Hoobkas ncaj khoom

Dec 08, 2025 Tso lus

Dab tsi yog cov thickness thiab dav specifications rau DX51D coils?

A: Thickness feem ntau yog li ntawm 0.4 txog 3.20 hli, nrog 0.5 hli thiab 0.8 hli ua ntau. Dav feem ntau yog li ntawm 600 txog 1250 hli, nrog 1000 hli thiab 1250 hli yog cov ntsiab lus tseem ceeb.

Dab tsi yog cov txheej txheem zinc txheej hnyav rau DX51D coils?

A: Feem ntau ob npaug -sided zinc txheej hnyav yog 80 g / m², 120 g / m², 150 g / m², 180 g / m², thiab 275 g / m², nrog qhov hnyav tshaj plaws hauv tsev mus txog 275 g / m², thiab cov khoom tuaj txawv teb chaws txawm ntau tshaj 300 g / m².

Dab tsi yog qhov kwv yees zinc txheej tuab ntawm DX51D coil sib raug rau 150 g / m² zinc txheej?

A: Qhov hnyav thiab tuab ntawm zinc txheej yog qhov zoo sib xws. zinc txheej thickness ntawm 150g / ㎡ yog kwv yees li 22μm (piv txwv li, 80g / ㎡ sib haum rau kwv yees li 11μm, thiab 180g / ㎡ sib haum rau kwv yees li 27μm).

JIS thiab ASTM cov qauv twg yog qhov sib npaug rau DX51D coils?

A: DX51D + Z yog sib npaug rau SGCC ntawm JIS G3302 thiab CS C hom ASTM A653M.

Cov txheej txheem kev tsim thiab kev ua haujlwm zoo li cas rau DX51D coils?

A: Haum rau kev ua haujlwm txias xws li khoov, stamping, thiab shearing. Nws cov ntsiab lus qis carbon muab nws zoo plasticity thiab toughness, ua rau nws tsis tshua muaj zinc txheej tev lossis steel puag tawg thaum ua.