Происхождение товара
Hebei, China
item name
concrete steel grating
Surface Treatment
Hot dip Galvanized, painting, untreated
Grating Size
3'x20', 3'x24', 3'x30', 1000x1000mm, ect
Grating steel standard
ASTM A36, A1011, A569, Q235
Application
platform,corridor,bridge