Steel Angle

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Steel Angle Steel Angle Steel Angle Steel Angle Steel Angle

Steel angle, also called iron angle, as construction carbon structural steel with simple section, is a kind of long product which has two vertically angulated sides. Based on different structural needs, this product can be turned into different bearing carriers or connecting parts of carriers. This product is widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transport machinery, ships, industrial furnaces, reaction towers, containers, racks, warehouse shelves, metal components and factory frameworks, etc. This product has many features such as good weldability, plastic deformation property and a certain mechanical strength. The raw material for steel angle is low carbon billet and the final product is in hot-rolled forming, normalizing or hot-rolled state.

Detailed Specifications
Model Size (mm) Theoretical mass
b d (kg/m)
2 20 3 0.889
4 1.145
2.5 25 3 1.124
4 1.459
3 30 3 1.373
4 1.786
3.6 36 3 1.656
4 2.163
5 2.654
4 40 3 1.852
4 2.422
5 2.976
4.5 45 3 2.088
4 2.736
5 3.369
6 3.985
5 50 3 2.332
4 3.059
5 3.77
6 4.465
5.6 56 3 2.624
4 3.446
5 4.251
8 6.568
6.3 63 4 3.907
5 4.822
6 5.721
8 7.469
10 9.151
7 70 4 4.372
5 5.397
6 6.406
7 7.398
8 8.373
7.5 75 5 5.818
6 6.905
7 7.976
8 9.03
10 11.089
8 80 5 6.211
6 7.376
Model Size (mm) Theoretical mass
b d (kg/m)
8 80 7 8.525
8 9.658
10 11.874
9 90 6 8.35
7 9.656
8 10.946
10 13.476
12 15.94
10 100 6 9.366
7 10.83
8 12.276
10 15.12
12 17.898
14 20.611
16 23.257
11 110 7 11.928
8 13.532
10 16.69
12 19.782
14 22.809
12.5 125 8 15.504
10 19.133
12 22.696
14 26.193
14 140 10 21.488
12 25.522
14 29.49
16 33.393
16 160 10 24.729
12 29.391
14 33.987
16 38.518
18 180 12 33.159
14 33.383
16 43.542
18 48.634
20 200 14 42.894
16 48.68
18 54.401
20 60.056
24 71.168
ANSI Steel angle|Dimension|Equal-sided steel angle
Dimension Dimension  
(inch) (mm)  
L1-3/4*1-1/4*1/8 44.5*31.8*3.2 45*30*3-5
L1-3/4*1-1/4*3/16 44.5*31.8*4.7 45*30*3-5
L2*1-1/4*3/16 51*31.8*4.7 50*32*3-4
L2*1-1/4*1/4 51*31.8*6.3 50*32*3-4
L2-1/2*1-1/2*3/16 64*38*4.8 63*40*4-7
L2-1/2*1-1/2*1/4 64*38*6.4 63*40*4-7
L3*2*3/16 76*51*4.8 75*50*5-10
L3*2*1/4 76*51*6.4 75*50*5-10
L3*2*5/16 76*51*7.9 75*50*5-10
L3*2-1/2*3/16 76*64*4.8 80*50*5-8
L3*2-1/2*1/4 76*64*6.4 80*50*5-8
L3*2-1/2*5/16 76*.64*7.9 80*50*5-8
L3*2-1/2*3/8 76*64*9.5 80*50*5-8
L3-1/2*2-1/2/1/4 89*64*6.4 90*56*5-8
L3-1/2*2-1/2*5/16 89*64*7.9 90*56*5-8
L3-1/2*2-1/2*3/8 89*64*9.5 90*56*5-8
L3-1/2*2-1/2*1/2 89*64*12.7 90*56*5-8
L3-1/2*3*1/4 89*76*6.4 90*56*5-8
L3-1/2*3*5/16 89*76*7.9 90*56*5-8
L3-1/2*3*3/8 89*76*9.5 90*56*5-8
Detailed Specifications of Theoretical Mass of Hot Rolled Unequal Steel Angle
Model Dimension(mm) Theoretical mass (kg/m)
B b d
2.516 25 16 3 0.912
25 16 4 1.176
3.22 32 20 3 1.171
32 20 4 1.522
42.5 40 25 3 1.484
40 25 4 1.936
4.52.8 45 28 3 1.687
45 28 4 2.203
53.2 50 32 3 1.908
50 32 4 2.494
5.63.6 56 36 3 2.153
56 36 4 2.818
56 36 5 3.466
6.34 63 40 4 3.185
63 40 5 3.92
63 40 6 4.638
63 40 7 5.339
74.5 70 45 4 3.57
70 45 5 4.403
70 45 6 5.218
70 45 7 6.011
7.55 75 50 5 4.808
75 50 6 5.699
75 50 8 7.431
75 50 10 9.098
85 80 50 5 5.005
80 50 6 5.935
80 50 7 6.848
80 50 8 7.745
95.6 90 56 5 5.661
90 56 6 6.717
90 56 7 7.756
90 56 8 8.779
Model Dimension(mm) Theoretical mass (kg/m)
B b d
106.3 100 63 6 7.55
100 63 7 8.722
100 63 8 9.878
100 63 10 12.142
108 100 80 6 8.35
100 80 7 9.656
100 80 8 10.946
100 80 10 13.476
117 110 70 6 8.35
110 70 7 9.656
110 70 8 10.946
110 70 10 13.476
12.58 125 80 7 11.066
125 80 8 12.511
125 80 10 15.474
125 80 12 18.33
149 140 90 8 14.16
140 90 10 17.475
140 90 12 20.724
140 90 14 23.908
1610 160 100 10 19.872
160 100 12 23.592
160 100 14 27.247
160 100 16 30.835
1811 180 110 10 22.273
180 110 12 26.464
180 110 14 30.589
180 110 16 34.649
2012.5 200 125 12 29.761
200 125 14 34.436
200 125 16 39.045
200 125 18 43.588

Steel angle can be divided into two types, equal type and unequal type. For equal type, the standards are JIS G 3192-2006 and GB/T 9788-1988 and material is JIS G3101 SS400/SS540. The specification of domestic equal type is from 2cm to 20cm and there are 7 different side thicknesses for each model. To be more specific, large equal type has side width bigger than 12.5cm. Product with side width smaller than 5cm is referred as small type. So side width of medium type ranges from 5 to 12.5cm. In terms of unequal type, materials are Q235B, Q345B, JIS G 3101 SS400, S235JR/ST37-2 and S355JR/ST52-3. For standards, they are GB/T706-2008, JIS G 3192-2006 and EN 10056 GB/T 9788-1988. The specification for this product is 50*32--200*125 with thickness ranging from 4 to 18mm.

UNIGLORY is an experienced steel angle supplier in China. We offer a variety of products, including flat steel, hot dipped galvanized steel coil, expanded metal mesh, piling pipe, and much more.

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