Galvanized Square Thiab Rectangular Steel Yeeb Nkab

Square yeeb nkab: 20 * 20mm rau 400 * 400mm
Rectangular yeeb nkab: 20 * 40mm rau 300 * 500mm
Thickness: 1.0mm txog 30mm
Ntev: feem ntau 5.8m lossis 6m lossis 12m, lossis txiav raws li xav tau 2m txog 12m
Zinc coated: feem ntau 200g / m2 (30um) lossis raws li xav tau 200 txog 500g / m2 (30 mus rau 70um)
Txuj: ASTM A500, EN10219, EN10210, JIS3466, GB / T 6728
Daim ntawv thov: Kev tsim kho / tsev cov ntaub ntawv steel yeeb nkab, steel qauv, laj kab ncej steel yeeb nkab