HSS  HOLLOW STRUCTURAL STEEL  – SQUARE PROFILE
Size
(mm)		 0.7 0.8 0.9 1.0 1.2 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 6.0 8.0 10.0 12.0 14.0 16.0
15X10 ● ● ● ● ●
20X10 ● ● ● ● ● ●
20X15 ● ● ● ● ● ●
25X15 ● ● ● ● ● ●
25X20 ● ● ● ● ● ●
30X10 ● ● ● ● ● ● ●
30X15 ● ● ● ● ● ● ● ●
30X20 ● ● ● ● ● ● ● ●
35X20 ● ● ● ● ● ● ● ●
40X10 ● ● ● ● ● ● ● ●
40X20 ● ● ● ● ● ● ● ● ●
40X25 ● ● ● ● ● ● ● ●
40X30 ● ● ● ● ● ● ● ● ● ●
45X20 ● ● ● ● ● ● ● ● ● ●
50X10 ● ● ● ● ● ● ● ● ● ●
50X20 ● ● ● ● ● ● ● ● ●
50X30 ● ● ● ● ● ● ● ● ● ● ● ●
50X40 ● ● ● ● ● ● ● ● ●
50X45 ● ● ● ● ● ● ● ● ●
60X10 ● ● ● ● ● ● ● ● ●
60X20 ● ● ● ● ● ● ● ● ●
60X30 ● ● ● ● ● ● ● ● ●
60X40 ● ● ● ● ● ● ● ● ● ●
60X50 ● ● ● ● ● ● ● ● ● ●
70X30 ● ● ● ● ● ● ● ● ●
70X40 ● ● ● ● ● ● ● ● ● ●
70X50 ● ● ● ● ● ● ● ● ●
75X50 ● ● ● ● ● ● ● ● ● ● ●
80X20 ● ● ● ● ● ● ● ● ● ●
80X30 ● ● ● ● ● ● ● ● ● ●
80X40 ● ● ● ● ● ● ● ● ● ● ●
80X50 ● ● ● ● ● ● ● ● ● ● ●
80X60 ● ● ● ● ● ● ● ● ●
90X30 ● ● ● ● ● ● ● ● ● ●
90X50 ● ● ● ● ● ● ● ● ● ●
100X20 ● ● ● ● ● ● ● ● ● ●
100X40 ● ● ● ● ● ● ● ● ● ●
100X50 ● ● ● ● ● ● ● ● ● ●
100X60 ● ● ● ● ● ● ● ●
100X80 ● ● ● ● ● ● ● ●
110X50 ● ● ● ● ● ● ● ● ● ●
110X70 ● ● ● ● ● ● ● ● ● ●
120X40 ● ● ● ● ● ● ● ● ●
120X50 ● ● ● ● ● ● ● ● ●
120X60 ● ● ● ● ● ● ● ● ●
120X80 ● ● ● ● ● ● ● ● ●
140X80 ● ● ● ● ● ● ● ●
140X120 ● ● ● ● ● ● ● ●
160X80 ● ● ● ● ● ● ● ● ●
150X50 ● ● ● ● ● ● ● ● ●
150X100 ● ● ● ● ● ● ● ● ●
160X120 ● ● ● ● ● ● ● ●
180X100 ● ● ● ● ● ● ● ● ●
180X120 ● ● ● ● ● ● ● ●
200X100 ● ● ● ● ● ● ● ● ●
200X120 ● ● ● ● ● ● ● ●
200X150 ● ● ● ● ● ● ● ●
250X100 ● ● ● ● ● ● ● ●
250X150 ● ● ● ● ● ● ● ●
260X180 ● ● ● ● ● ● ●
300X100 ● ● ● ● ● ● ● ● ● ●
300X200 ● ● ● ● ● ● ● ●
350X100 ● ● ● ● ●
350X250 ● ● ● ● ● ● ● ●
400X100 ● ● ● ● ●
400X200 ● ● ● ● ● ● ● ●
400X300 ● ● ● ● ● ● ● ●
500X200 ● ● ● ● ● ● ● ●
500X300 ● ● ● ● ● ● ● ●