Standard:JIS,AISI,DIN,ASTM,GB,BS Dimensions:20*20/25*25/30*30/20*30 Grade:Carbon Steel Shape:U Channel Application:Supporting System Perforated Or Not:Is Perforated Name:C galvanized standard channel steel iron dimensions Product name:Steel Profile Material:Galvanized Steel Application:Suspended Ceiling System Thickness:0.23-0.40mm Length:3000/3050 mm Packaging:Standard Export Package Technique:Hot Rolled Steel Channel Type:Light Steel Channel Payment terms:L/C Show More