... EN standard: ST37-2 ST52-3 Product specification:Equal angle steel 1.Grade: A36,SS400,ST37-2,Q235 2.Surface: ... black,galvaniced,painted 3.For reaction tower,roof beamEqual angle steel 1.Standard: GB, ASTM, JIS, DIN.ect2.Grade: Q195 ... irrevocable L/C at sight.2).30% T/T prepaid and the balance against the copy of B/L.If you ... *1420.611200*2471.168 Q195-Q235,SS400 Equal Angle Steel sizes and specification