a) Hot rolled
b) Angle steel: 2.5# -10#
3 / 4/5 / 6 x 25 x 25, 3 / 4/5 / 6 x 30 x 30
3 / 4/5 / 6/7 x 40 x 40, 4 / 5/6 / 7 x 50 x 50
4 / 5/6 / 7/8 x 60 x 60, 5 / 6/7 / 8/9 x 70 x 70
6 / 7/8 / 9/10 x 75 x 75, 6 / 7/8 / 9/10 / 11 / 12 x 80 x 80
7 / 8/9 / 10 / 11 / 12 x 100 x 100
c) Steel mark includes: SUS201,
SUS301, SUS202, SUS302, SUS304, SUS303,
SUS304L, SUS316L, SUS316, SUS321,
SUS410, SUS430