1.Grade Q235, equivalent to ASTM A36. Grade Q345, equivalent to ... ),JIS H 8641-1999,ASTM A 123/A 123M-02Paint, 1, Primer paint, 2, middle paint, 3, finish paint.Carry capacityResist ... um3, finish paint one coat 20-30 um Paint Type: 1,red primer, 2,zinc primer, 3,Alkyd primer Our Project ...