Galvanized Square Thiab Rectangular Steel Yeeb Nkab

Cov yeeb nkab plaub fab: 20 * 20mm txog 400 * 400mm
Cov yeeb nkab plaub fab: 20 * 40mm txog 300 * 500mm
Tuab: 1.0 hli txog 30 hli
Ntev: feem ntau yog 5.8m lossis 6m lossis 12m, lossis txiav raws li qhov xav tau 2m txog 12m
Zinc coated: feem ntau yog 200g/m2 (30um) los yog raws li qhov xav tau 200 txog 500g/m2 (30 txog 70um)
Tus Qauv: ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728
Daim Ntawv Thov: Kev Tsim Kho / cov ntaub ntawv siv hauv tsev cov yeeb nkab hlau, Cov qauv hlau, Cov yeeb nkab hlau laj kab