https://www.zhishanginternational.com/steel-structures/astm-a653-q235-prefabricated-light-duty-galvanized-structural-steel.html
Astm A653 Q235 Prefabricated Light Duty Galvanized Structural Steel-Zhishang Steel
Q235 steel is a carbon structural steel. It is similar to A3 and C3 steel in the old standard GB700-79 grade, which is followed by the Russian TOCT grade. The...
galvanized structural steellight dutyastmq235prefabricated