free sample DIN construction Q345 galvanized weather strip.
Standard: AISI, ASTM, BS, DIN, GB, JIS Steel Grade: Q195-Q345 Thickness: 1.2-4.0mm Place ... Explore More
Square hollow tube
Product name Square hollow tube
Grade Q195,Q215,Q235,Q345,10#-45#,ST35-ST52,etc.
Standard ASTM,BS,GB
Place of Origin Hebei,Chin ... Explore More
widely used GB building Q235 galvanized steel strips for sale
Standard
AISI, ASTM, BS, DIN, GB, JIS, etc
Grade
SGCC, DX51D, DX53D, DX54D, etc
Thi ... Explore More
