... G3302-1998, EN10142/10137, ASTM A653gradeTSGCC,TDX51D / TDX52D / TS250,280GDTypes: For general / drawing useBase metalgalvanized, galvalume, cold rolled steelThickness0.14-1 ... operators registration form:business license:certificate of organization code:we have our own factory in shandong province, you are welcomed to have ...