Angle steel, commonly known as angle iron, is a long strip of steel whose sides are perpendicular to each other. There are equal angle steels and unequal angle steels. The two sides of equal angle steel are equal in width. The unequal angle steel is also known as L shape profile steel.
Shipbuilding use equal angle size:
Model | Size(mm) | Section area | Theoretical weight | ||
A | T | R | cm2 | kg/m | |
75X75X6 | 75 | 6 | 8.5 | 8.727 | 6.85 |
75X75X8 | 75 | 8 | 9 | 11.4 | 8.99 |
75X75X9 | 75 | 9 | 8.5 | 12.69 | 9.96 |
75X75X12 | 75 | 12 | 8.5 | 16.56 | 13 |
80X80X6 | 80 | 6 | 8.5 | 9.327 | 7.32 |
80X80X8 | 80 | 8 | 10 | 12.3 | 9.63 |
80X80X10 | 80 | 10 | 10 | 15.1 | 11.9 |
90X90X6 | 90 | 6 | 10 | 10.55 | 8.28 |
90X90X7 | 90 | 7 | 10 | 12.22 | 9.59 |
90X90X8 | 90 | 8 | 11 | 13.9 | 10.9 |
90X90X9 | 90 | 9 | 11 | 15.5 | 12.2 |
90X90X10 | 90 | 10 | 10 | 17 | 13.3 |
90X90X13 | 90 | 13 | 10 | 21.71 | 17 |
100X100X7 | 100 | 7 | 10 | 13.62 | 10.7 |
100X100X8 | 100 | 8 | 12 | 15.5 | 12.2 |
100X100X10 | 100 | 10 | 10 | 19 | 14.9 |
100X100X12 | 100 | 12 | 12 | 22.7 | 17.8 |
100X100X13 | 100 | 13 | 10 | 24.31 | 19.1 |
120X120X8 | 120 | 8 | 12 | 18.76 | 14.7 |
120X120X10 | 120 | 10 | 13 | 23.2 | 18.2 |
120X120X12 | 120 | 12 | 13 | 27.5 | 21.6 |
125X125X8 | 125 | 8 | 13 | 19.5 | 15.3 |
125X125X10 | 125 | 10 | 13 | 24.2 | 19 |
125X125X12 | 125 | 12 | 13 | 28.7 | 22.6 |
130X130X9 | 130 | 9 | 12 | 22.74 | 17.9 |
130X130X12 | 130 | 12 | 12 | 29.76 | 23.4 |
130X130X15 | 130 | 15 | 12 | 36.75 | 28.8 |
150X150X10 | 150 | 10 | 16 | 29.3 | 23 |
150X150X12 | 150 | 12 | 14 | 34.77 | 27.3 |
150X150X15 | 150 | 15 | 14 | 42.74 | 33.6 |
150X150X19 | 150 | 19 | 14 | 53.38 | 41.9 |
175X175X12 | 175 | 12 | 15 | 40.52 | 31.8 |
175X175X15 | 175 | 15 | 15 | 50.21 | 39.4 |
180X180X15 | 180 | 15 | 18 | 52.1 | 40.9 |
180X180X18 | 180 | 18 | 18 | 61.9 | 48.6 |
200X200X15 | 200 | 15 | 17 | 57.75 | 45.3 |
200X200X16 | 200 | 16 | 18 | 61.8 | 48.5 |
200X200X20 | 200 | 20 | 17 | 76 | 59.7 |
20X200X24 | 200 | 24 | 18 | 90.6 | 71.1 |
20X200X25 | 200 | 25 | 17 | 93.75 | 73.6 |
250X250X25 | 250 | 25 | 24 | 119.4 | 93.7 |
250X250X28 | 250 | 28 | 18 | 133 | 104 |
250X250X35 | 250 | 35 | 24 | 162.6 | 128 |
Model |
Size(mm) | Section area | Theoretical weight | ||
b | d | r | cm2 | kg/m | |
11 |
110 | 7 | 12 | 15.196 | 11.928 |
8 | 17.238 | 13.532 | |||
10 | 21.261 | 16.69 | |||
12 | 25.2 | 19.782 | |||
14 | 29.056 | 22.809 | |||
14 | 140 | 10 | 14 | 27.373 | 21.488 |
12 | 32.512 | 25.522 | |||
14 | 37.567 | 29.49 | |||
16 | 42.539 | 33.393 | |||
16 | 160 | 10 | 16 | 31.502 | 24.729 |
12 | 37.441 | 29.391 | |||
14 | 43.296 | 33.987 | |||
16 | 49.067 | 38.518 |
Shipbuilding use unequal angle - L shape profile steel size:
Model | Size | Section area | Theoretical weight | |||
Amm | Bmm | tmm | rootmm | cm2 | kg/m | |
100X75X6 | 100 | 75 | 6 | 10 | 10.25 | 8.04 |
100X75X7 | 7 | 11.87 | 9.32 | |||
100X75X8 | 8 | 13.5 | 10.6 | |||
100X75X9 | 9 | 15.04 | 11.8 | |||
100X75X10 | 10 | 16.5 | 13 | |||
100X75X12 | 12 | 19.7 | 15.4 | |||
125X75X7 | 125 | 7 | 13.62 | 10.7 | ||
125X75X8 | 8 | 11 | 15.5 | 12.2 | ||
125X75X9 | 9 | 10 | 17.25 | 13.55 | ||
125X75X10 | 10 | 10 | 19 | 14.9 | ||
125X75X12 | 12 | 11 | 22.7 | 17.8 | ||
125X75X13 | 13 | 10 | 24.31 | 19.1 | ||
150X90X8 | 150 | 90 | 8 | 12 | 18.72 | 14.7 |
150X90X9 | 9 | 20.94 | 16.4 | |||
150X90X10 | 10 | 23.2 | 18.2 | |||
150X90X12 | 12 | 27.36 | 21.5 | |||
150X90X15 | 15 | 33.9 | 26.6 | |||
150X100X9 | 100 | 9 | 21.84 | 17.1 | ||
150X100X10 | 10 | 24.2 | 19 | |||
150X100X12 | 12 | 28.56 | 22.4 | |||
150X100X15 | 15 | 35.25 | 27.7 | |||
150X100X16 | 16 | 37.6 | 29.5 | |||
200X100X10 | 200 | 10 | 15 | 29.2 | 23 | |
200X100X12 | 12 | 34.8 | 27.3 | |||
200X100X14 | 14 | 40.3 | 31.6 | |||
200X100X16 | 16 | 45.7 | 35.9 |
Model | Size | Section area | Theoretical weight | ||||||
A | B | t1 | t2 | r1 | r2 | A | M | ||
mm | Cm2 | Kg/m | |||||||
200×90 | L200×90×8×14 | 200 | 90 | 8 | 14 | 14 | 7 | 27.8 | 21.8 |
L200×90×9×14 | 9 | 29.66 | 23.3 | ||||||
L200×90×10×14 | 10 | 31.52 | 24.7 | ||||||
250×90 | L250×90×9×14 | 250 | 90 | 9 | 14 | 17 | 8.5 | 34.31 | 26.9 |
L250×90×9×15 | 9 | 15 | 35.12 | 27.6 | |||||
L250×90×10×15 | 10 | 15 | 37.47 | 29.4 | |||||
L250×90×11×16 | 11 | 16 | 40.61 | 31.9 | |||||
L250×90×12×16 | 12 | 16 | 42.95 | 33.7 | |||||
300×90 | L300×90×10×16 | 300 | 90 | 10 | 16 | 19 | 9.5 | 43.38 | 34.1 |
L300×90×11×16 | 11 | 46.22 | 36.3 | ||||||
L300×90×12×17 | 12 | 17 | 49.84 | 39.1 | |||||
L300×90×13×17 | 13 | 52.67 | 41.3 | ||||||
350×100 | L350×100×11×17 | 350 | 100 | 11 | 17 | 22 | 11 | 54.41 | 42.7 |
L350×100×12×17 | 12 | 57.74 | 45.3 | ||||||
400×100 | L400×100×11.5×16 | 400 | 100 | 11.5 | 16 | 24 | 12 | 61.09 | 47.9 |
L400×100×12×18 | 12 | 18 | 64.7 | 50.8 | |||||
L400×100×13×18 | 13 | 68.59 | 53.8 | ||||||
450×125 | L450×125×11.5×18 | 450 | 125 | 11.5 | 18 | 24 | 12 | 73.11 | 57.4 |
450×125 | L450×125×12×18 | 450 | 125 | 12 | 18 | 24 | 12 | 75.27 | 59.1 |
450×125 | L450×125×12.5×18 | 450 | 125 | 12.5 | 18 | 24 | 12 | 77.43 | 60.8 |