Steel Angle Weight Chart in Kg

Have you ever wondered about the hidden weight of steel angles? In this blog post, we’ll dive into the fascinating world of angle steel weight calculation. As an experienced mechanical engineer, I’ll guide you through various methods and formulas to determine the weight of these essential structural components. Get ready to uncover the secrets behind the numbers and gain valuable insights that can enhance your engineering projects. Let’s explore the art and science of angle steel weight calculation together!

Shane
April 1st, 2024
Steel Weight Chart

The weight of angle steel can be calculated in various ways, including using theoretical weight tables, online calculators, or specific formulas. We can summarize several different calculation methods and formulas.

Firstly, the theoretical weight of angle steel can be calculated using its cross-sectional dimensions and material density. The specifications for angle steel are usually expressed in millimeters as width x width x thickness, for example, “∠30×30×3” denotes equal angle steel with a width and thickness of 30 millimeters and 3 millimeters respectively.

The formula for calculating the theoretical weight of angle steel is:

weight per meter = 0.00785(width + width – thickness)thickness.

This formula applies to most situations, but it’s important to note that the actual weight may vary slightly.

For specific specifications of angle steel, such as 40X40 angle steel with a thickness of 4mm, the weight per meter can be calculated using its density ρ=7850 kilograms/cubic meter.

In addition, there are dedicated equal angle steel theoretical weight tables that provide the theoretical weight per meter for different specifications of angle steel, for example, the theoretical weight per meter for 20203 equal angle steel is 0.889kg.

Angle Steel Weight Chart & Size

The following table lists the theoretical weight of angle steel in kg/m.

If your steel size is not in the table below, you can use our steel weight calculator to calculate online.

(1) Equal Angle Steel Weight Chart

No.	Spec.	Weight	Weight	Surface area
No.	Spec.	(kg/m)	(kg/ft)	(m²/m)
1	L20*3	0.889	0.271	0.078
2	L20*4	1.145	0.349	0.077
3	L25*3	1.124	0.343	0.098
4	L25*4	1.459	0.445	0.097
5	L30*3	1.373	0.418	0.117
6	L30*4	1.786	0.544	0.117
7	L36*3	1.656	0.505	0.141
8	L36*4	2.163	0.659	0.141
9	L36*5	2.654	0.809	0.141
10	L40*3	1.852	0.564	0.157
11	L40*4	2.422	0.738	0.157
12	L40*5	2.976	0.907	0.156
13	L45*3	2.088	0.636	0.177
14	L45*4	2.736	0.834	0.177
15	L45*5	3.369	1.027	0.176
16	L45*6	3.985	1.215	0.176
17	L50*3	2.332	0.711	0.197
18	L50*4	3.059	0.932	0.197
19	L50*5	3.77	1.149	0.196
20	L50*6	4.465	1.361	0.196
21	L56*3	2.624	0.800	0.221
22	L56*4	3.446	1.050	0.22
23	L56*5	4.251	1.296	0.22
24	L56*8	6.568	2.002	0.219
25	L63*4	3.907	1.191	0.248
26	L63*5	4.822	1.470	0.248
27	L63*6	5.721	1.744	0.247
28	L63*8	7.469	2.276	0.247
29	L63*10	9.151	2.789	0.246
30	L70*4	4.372	1.333	0.275
31	L70*5	5.397	1.645	0.275
32	L70*6	6.406	1.952	0.275
33	L70*7	7.398	2.255	0.275
34	L70*8	8.373	2.552	0.274
35	L75*5	5.818	1.773	0.295
36	L75*6	6.905	2.105	0.294
37	L75*7	7.976	2.431	0.294
38	L75*8	9.03	2.752	0.294
39	L75*10	11.089	3.380	0.293
40	L80*5	6.211	1.893	0.315
41	L80*6	7.376	2.248	0.314
42	L80*7	8.525	2.598	0.314
43	L80*8	9.658	2.944	0.314
44	L80*10	11.874	3.619	0.313
45	L90*6	8.35	2.545	0.354
46	L90*7	9.656	2.943	0.354
47	L90*8	10.946	3.336	0.353
48	L90*10	13.476	4.107	0.353
49	L90*12	15.94	4.858	0.352
50	L100*6	9.36	2.853	0.393
51	L100*7	10.83	3.301	0.393
52	L100*8	12.276	3.742	0.393
53	L100*10	15.12	4.608	0.392
54	L100*12	17.898	5.455	0.391
55	L100*14	20.611	6.282	0.391
56	L100*16	23.257	7.088	0.39
57	L110*7	11.928	3.635	0.433
58	L110*8	13.532	4.124	0.433
59	L110*10	16.69	5.087	0.432
60	L110*12	19.782	6.029	0.431
61	L110*14	22.809	6.952	0.431
62	L125*8	15.504	4.725	0.492
63	L125*10	19.133	5.831	0.491
64	L125*12	22.696	6.917	0.491
65	L125*14	26.193	7.983	0.49
66	L140*10	21.488	6.549	0.551
67	L140*12	25.522	7.779	0.551
68	L140*14	29.49	8.988	0.55
69	L140*16	33.393	10.178	0.549
70	L160*10	24.729	7.537	0.63
71	L160*12	29.391	8.958	0.63
72	L160*14	33.987	10.359	0.629
73	L160*16	38.518	11.740	0.629
74	L180*12	33.159	10.106	0.71
75	L180*14	38.383	11.699	0.709
76	L180*16	43.542	13.271	0.709
77	L180*18	48.634	14.823	0.708
78	L200*14	42.894	13.073	0.788
79	L200*16	48.68	14.837	0.788
80	L200*18	54.401	16.581	0.787
81	L200*20	60.056	18.304	0.787
82	L200*24	71.168	21.691	0.785
83	L25163	0.912	0.278	0.08
84	L25164	1.176	0.358	0.079
85	L32203	1.171	0.357	0.102
86	L32204	1.522	0.464	0.101
87	L40253	1.484	0.452	0.127
88	L40254	1.936	0.590	0.127
89	L45283	1.687	0.514	0.143
90	L45284	2.203	0.671	0.143
91	L50323	1.908	0.582	0.161
92	L50324	2.494	0.760	0.16
93	L56363	2.153	0.656	0.181
94	L56364	2.818	0.859	0.18
95	L56365	3.466	1.056	0.18
96	L63404	3.185	0.971	0.202
97	L63405	3.92	1.195	0.202
98	L63406	4.638	1.414	0.201
99	L63407	5.339	1.627	0.201
100	L70454	3.574	1.089	0.226
101	L70455	4.403	1.342	0.225
102	L70456	5.215	1.589	0.225
103	L70457	6.011	1.832	0.225
104	L75505	4.808	1.465	0.245
105	L75506	5.699	1.737	0.245
106	L75508	7.431	2.265	0.244
107	L755010	9.098	2.773	0.244
108	L80505	5.005	1.525	0.255
109	L80506	5.935	1.809	0.255
110	L80507	6.848	2.087	0.255
111	L80508	7.745	2.361	0.254
112	L90565	5.661	1.725	0.287
113	L90566	6.717	2.047	0.286
114	L90567	7.756	2.364	0.286
115	L90568	8.799	2.682	0.286
116	L100636	7.55	2.301	0.32
117	L100637	8.722	2.658	0.32
118	L100638	9.878	3.011	0.319
119	L1006310	12.142	3.701	0.319
120	L100806	8.35	2.545	0.354
121	L100807	9.656	2.943	0.354
122	L100808	10.946	3.336	0.353
123	L1008010	13.476	4.107	0.353
124	L110706	8.35	2.545	0.354
125	L110707	9.656	2.943	0.354
126	L110708	10.946	3.336	0.353
127	L1107010	13.476	4.107	0.353
128	L125807	11.066	3.373	0.403
129	L125808	12.551	3.825	0.403
130	L1258010	15.474	4.716	0.402
131	L1258012	18.33	5.587	0.402
132	L140908	14.16	4.316	0.453
133	L1409010	17.475	5.326	0.452
134	L1409012	20.724	6.316	0.451
135	L1409014	23.908	7.287	0.451
136	L16010010	19.872	6.057	0.512
137	L16010012	23.592	7.190	0.511
138	L16010014	27.247	8.304	0.51
139	L16010016	30.835	9.398	0.51
140	L18011010	22.273	6.788	0.571
141	L18011012	26.464	8.066	0.571
142	L18011014	30.589	9.323	0.57
143	L18011016	34.649	10.560	0.569
144	L20012512	29.761	9.071	0.641
145	L20012514	34.436	10.496	0.64
146	L20012516	39.045	11.900	0.639
147	L20012518	43.588	13.285	0.639

HR Equal Angle Steel Weight Chart

Spec.	Size（mm)		Weight
Spec.	Width	Thickness	kg/m	kg/ft
2	20	3	0.877	0.267
2	20	4	1.145	0.349
2.5	25	3	1.121	0.342
2.5	25	4	1.459	0.445
3	30	3	1.373	0.418
3	30	4	1.786	0.544
4	40	3	1.852	0.564
		4	2.422	0.738
		5	2.976	0.907
5	50	3	2.332	0.711
		4	3.059	0.932
		5	3.77	1.149
		6	4.465	1.361
6.3	63	4	3.097	0.944
		5	4.822	1.470
		6	5.721	1.744
		8	7.469	2.276
		10	9.151	2.789
7	70	4	4.372	1.333
		5	5.397	1.645
		6	6.406	1.952
		7	7.398	2.255
		8	8.373	2.552
7.5	75	5	5.818	1.773
		6	6.905	2.105
		7	7.976	2.431
		8	9.03	2.752
		10	11.089	3.380
8	80	5	6.221	1.896
		6	7.376	2.248
		7	8.525	2.598
		8	9.658	2.944
		10	11.874	3.619
9	90	6	8.35	2.545
		7	9.656	2.943
		8	10.946	3.336
9	90	10	13.476	4.107
9	90	12	15.94	4.858
10	100	6	9.366	2.855
		7	10.83	3.301
		8	12.276	3.742
		10	15.12	4.608
		12	17.898	5.455
		14	20.611	6.282
		16	23.257	7.088
11	110	7	11.928	3.635
		8	13.532	4.124
		10	16.69	5.087
		12	19.782	6.029
		14	22.809	6.952
12.5	125	8	15.504	4.725
		10	19.133	5.831
		12	22.696	6.917
		14	26.193	7.983
14	140	10	21.488	6.549
		12	25.522	7.779
		14	29.49	8.988
		16	33.393	10.178
16	160	10	24.729	7.537
		12	29.391	8.958
		14	33.987	10.359
		16	38.518	11.740
18	180	12	33.159	10.106
		14	38.383	11.699
		16	43.542	13.271
		18	48.634	14.823
20	200	14	42.894	13.073
		16	48.68	14.837
		18	54.401	16.581
		20	60.056	18.304
		24	71.168	21.691

(2) Unequal Angle Steel Weight Chart

NO.	Item	Weight (kg/m)	Weight (kg/ft)
1	∠25×15×2.0	0.566	0.173
2	∠25×15×2.5	0.688	0.210
3	∠25×15×3.0	0.803	0.245
4	∠30×20×2.0	0.723	0.220
5	∠30×20×2.5	0.885	0.270
6	∠30×20×3.0	1.039	0.317
7	∠35×20×2.0	0.802	0.244
8	∠35×20×2.5	0.983	0.300
9	∠35×20×3.0	1.156	0.352
10	∠40×25×2.5	1.179	0.359
11	∠40×25×3.0	1.392	0.424
12	∠50×30×2.5	1.473	0.449
13	∠50×30×3.0	1.745	0.532
14	∠50×30×4.0	2.266	0.691
15	∠60×40×2.5	1.866	0.569
16	∠60×40×3.0	2.216	0.675
17	∠80×50×4.0	3.836	1.169
18	∠100×60×3.0	3.629	1.106
19	∠100×60×4.0	4.778	1.456
20	∠100×60×5.0	5.895	1.797
21	∠120×80×4.0	6.034	1.839
22	∠120×80×5.0	7.465	2.275
23	∠120×80×6.0	8.836	2.693

HR Unequal Angle Steel Weight Chart

Spec.	Size（mm）			Weight
Spec.	Long leg width	Short leg width	Thickness	kg/m	kg/ft
2.5/16	25	16	3	0.912	0.278
2.5/16	25	16	4	1.176	0.358
3.2/2	32	20	3	1.171	0.357
3.2/2	32	20	4	1.522	0.464
4/2.5	40	25	3	1.484	0.452
4/2.5	40	25	4	1.936	0.590
4.5/2.8	45	28	3	1.687	0.514
4.5/2.8	45	28	4	2.203	0.671
5/3.2	50	32	3	1.908	0.582
5/3.2	50	32	4	2.494	0.760
5.6/3.6	56	36	3	2.153	0.656
	56	36	4	2.818	0.859
	56	36	5	3.466	1.056
6.3/4	63	40	4	3.185	0.971
	63	40	5	3.92	1.195
	63	40	6	4.638	1.414
	63	40	7	5.339	1.627
7/4.5	70	45	4	3.57	1.088
	70	45	5	4.403	1.342
	70	45	6	5.218	1.590
	70	45	7	6.011	1.832
7.5/5	75	50	5	4.808	1.465
	75	50	6	5.699	1.737
	75	50	8	7.431	2.265
	75	50	10	9.098	2.773
8/5.0	80	50	5	5.005	1.525
	80	50	6	5.935	1.809
	80	50	7	6.848	2.087
	80	50	8	7.745	2.361
9/5.6	90	56	5	5.661	1.725
	90	56	6	6.717	2.047
	90	56	7	7.756	2.364
	90	56	8	8.779	2.676
10/6.3	100	63	6	7.55	2.301
	100	63	7	8.722	2.658
	100	63	8	9.878	3.011
	100	63	10	12.142	3.701
10/8.0	100	80	6	8.35	2.545
	100	80	7	9.656	2.943
	100	80	8	10.946	3.336
	100	80	10	13.476	4.107
11/7.0	110	70	6	8.35	2.545
	110	70	7	9.656	2.943
	110	70	8	10.946	3.336
	110	70	10	13.476	4.107
12.5/8	125	80	7	11.066	3.373
	125	80	8	12.511	3.813
	125	80	10	15.474	4.716
	125	80	12	18.33	5.587
14/9.0	140	90	8	14.16	4.316
	140	90	10	17.475	5.326
	140	90	12	20.724	6.316
	140	90	14	23.908	7.287
16/10.0	160	100	10	19.872	6.057
	160	100	12	23.592	7.190
	160	100	14	27.247	8.304
	160	100	16	30.835	9.398
18/11.0	180	110	10	22.273	6.788
	180	110	12	26.464	8.066
	180	110	14	30.589	9.323
	180	110	16	34.649	10.560
20/12.5	200	125	12	29.761	9.071
	200	125	14	34.436	10.496
	200	125	16	39.045	11.900
	200	125	18	43.588	13.285

Grade	Cross section Size （mm）						Theoretical weight (kg/m)
Grade	h	b	t	T	R	r	Theoretical weight (kg/m)
250×90×9×13	250	90	9	13	15	7.5	26.2
250×90×10.5×15	250	90	10.5	15	15	7.5	30.3
250×90×11.5×16	250	90	11.5	16	15	7.5	32.7
300×100×10.5×15	300	100	10.5	15	15	7.5	35.6
300×100×11.5×16	300	100	11.5	16	15	7.5	38.5
350×120×10.5×16	350	120	10.5	16	20	10	43.1
350×120×11.5×18	350	120	11.5	18	20	10	47.4
400×120×11.5×23	400	120	11.5	23	20	10	56.2
450×120×11.5×25	450	120	11.5	25	20	10	62.4
500×120×12.5×33	500	120	12.5	33	20	10	77.4
500×120×13.5×35	500	120	13.5	35	20	10	82.8

What Is Angle Steel?

Angle steel is a carbon structural steel used for construction. It is a simple section steel and is mainly used for metal components and frame structures of factories. It requires good weldability, plastic deformation performance, and certain mechanical strength during use.

The raw material for producing angle steel is low-carbon square steel billet, and the finished product is delivered in the form of hot-rolled shapes, normalized or hot-rolled state.

Angle Steel Weight Calculation Formula

The calculation method of the weight of angle steel: Weight per meter = 0.00785 * (width + width – thickness) * thickness

Angle Steel Weight Calculator

You can click on the online tools below to calculate the weight of equal angle steel and unequal angle steel respectively.

What is the impact of different material densities on the weight calculation of angle steel?

The impact of different material densities on the weight calculation of angle steel primarily manifests in the calculation of theoretical weight. The theoretical weight of steel is calculated based on the nominal dimensions of the steel and its density (formerly referred to as specific gravity). This means that if the angle steel is made from materials of different densities, the calculation of its theoretical weight needs to take into account the specific density values of these materials.

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Author

Shane

Founder of MachineMFG

As the founder of MachineMFG, I have dedicated over a decade of my career to the metalworking industry. My extensive experience has allowed me to become an expert in the fields of sheet metal fabrication, machining, mechanical engineering, and machine tools for metals. I am constantly thinking, reading, and writing about these subjects, constantly striving to stay at the forefront of my field. Let my knowledge and expertise be an asset to your business.