HSS Shapes - Round – Section Properties

Design section properties for the HSS Shapes - Round family, listed in AISC Shapes Database order. Click a shape’s reference to open its CAD download page.

Imperial Reference	Ix	Zx	Sx	rx	Iy	Zy	Sy	ry	J	C
HSS28X1.000	7250	682	518	9.58	7250	682	518	9.58	14500	1030
HSS28X.875	6430	602	459	9.62	6430	602	459	9.62	12900	917
HSS28X.750	5580	520	398	9.66	5580	520	398	9.66	11200	796
HSS28X.625	4710	437	336	9.7	4710	437	336	9.7	9410	672
HSS28X.500	3810	353	272	9.74	3810	353	272	9.74	7630	544
HSS28X.375	2900	267	207	9.78	2900	267	207	9.78	5790	414
HSS26X.750	4440	447	342	8.95	4440	447	342	8.95	8880	682
HSS26X.625	3750	376	289	8.99	3750	376	289	8.99	7500	577
HSS26X.500	3040	303	234	9.03	3040	303	234	9.03	6080	468
HSS26X.375	2310	229	178	9.07	2310	229	178	9.07	4620	356
HSS26X.313	1940	192	149	9.09	1940	192	149	9.09	3880	298
HSS24X1.000	4490	495	374	8.16	4490	495	374	8.16	8980	746
HSS24X.875	3990	438	332	8.2	3990	438	332	8.2	7980	663
HSS24X.750	3470	379	289	8.24	3470	379	289	8.24	6940	577
HSS24X.625	2930	319	244	8.28	2930	319	244	8.28	5870	488
HSS24X.500	2380	258	198	8.32	2380	258	198	8.32	4760	397
HSS24X.375	1810	195	151	8.36	1810	195	151	8.36	3620	302
HSS24X.313	1520	163	127	8.38	1520	163	127	8.38	3040	253
HSS22X.750	2650	317	241	7.54	2650	317	241	7.54	5300	481
HSS22X.625	2240	267	204	7.58	2240	267	204	7.58	4490	408
HSS22X.500	1820	216	166	7.62	1820	216	166	7.62	3650	331
HSS22X.375	1390	163	126	7.66	1390	163	126	7.66	2780	253
HSS22X.313	1170	137	106	7.68	1170	137	106	7.68	2340	212
HSS20X1.000	2540	338	254	6.75	2540	338	254	6.75	5080	506
HSS20X.875	2260	300	226	6.79	2260	300	226	6.79	4520	451
HSS20X.750	1970	260	197	6.83	1970	260	197	6.83	3940	394
HSS20X.625	1670	219	167	6.87	1670	219	167	6.87	3350	334
HSS20X.500	1360	177	136	6.91	1360	177	136	6.91	2720	272
HSS20X.375	1040	135	104	6.95	1040	135	104	6.95	2080	208
HSS20X.313	874	113	87.4	6.97	874	113	87.4	6.97	1750	175
HSS20X.250	705	90.9	70.5	6.99	705	90.9	70.5	6.99	1410	141
HSS18X1.000	1820	271	202	6.04	1820	271	202	6.04	3640	403
HSS18X.875	1630	241	181	6.08	1630	241	181	6.08	3250	360
HSS18X.750	1420	209	158	6.12	1420	209	158	6.12	2840	315
HSS18X.625	1210	176	134	6.16	1210	176	134	6.16	2420	268
HSS18X.500	985	143	109	6.2	985	143	109	6.2	1970	219
HSS18X.375	754	109	83.8	6.24	754	109	83.8	6.24	1510	168
HSS18X.313	634	91.2	70.4	6.26	634	91.2	70.4	6.26	1270	141
HSS18X.250	512	73.4	56.9	6.28	512	73.4	56.9	6.28	1020	114
HSS16X1.000	1250	211	157	5.34	1250	211	157	5.34	2510	312
HSS16X.875	1120	188	140	5.38	1120	188	140	5.38	2240	279
HSS16X.750	984	163	123	5.42	984	163	123	5.42	1970	245
HSS16X.625	838	138	105	5.46	838	138	105	5.46	1680	209
HSS16X.500	685	112	85.7	5.49	685	112	85.7	5.49	1370	171
HSS16X.438	606	99	75.8	5.51	606	99	75.8	5.51	1210	152
HSS16X.375	526	85.5	65.7	5.53	526	85.5	65.7	5.53	1050	131
HSS16X.312	443	71.8	55.4	5.55	443	71.8	55.4	5.55	886	111
HSS16X.250	359	57.9	44.8	5.58	359	57.9	44.8	5.58	717	89.7
HSS14X1.000	820	159	117	4.63	820	159	117	4.63	1640	232
HSS14X.875	735	142	105	4.67	735	142	105	4.67	1470	209
HSS14X.750	647	124	92.4	4.71	647	124	92.4	4.71	1290	184
HSS14X.625	552	105	78.9	4.75	552	105	78.9	4.75	1100	158
HSS14X.500	453	85.2	64.8	4.79	453	85.2	64.8	4.79	907	130
HSS14X.375	349	65.1	49.8	4.83	349	65.1	49.8	4.83	698	100
HSS14X.312	295	54.7	42.1	4.85	295	54.7	42.1	4.85	589	84.2
HSS14X.250	239	44.2	34.1	4.87	239	44.2	34.1	4.87	478	68.2
HSS14X.188	181	33.3	25.9	4.89	181	33.3	25.9	4.89	362	51.7
HSS13.375X.625	479	95.2	71.6	4.53	479	95.2	71.6	4.53	958	143
HSS13.375X.500	393	77.5	58.8	4.57	393	77.5	58.8	4.57	787	117
HSS13.375X.375	303	59.2	45.3	4.61	303	59.2	45.3	4.61	606	90.5
HSS13.375X.313	256	49.8	38.2	4.63	256	49.8	38.2	4.63	512	76.4
HSS13.375X.250	207	40.2	31	4.65	207	40.2	31	4.65	415	62
HSS13.375X.188	158	30.4	23.6	4.67	158	30.4	23.6	4.67	315	47.1
HSS12.750X.750	481	101	75.5	4.27	481	101	75.5	4.27	962	150
HSS12.750X.625	412	86.1	64.7	4.31	412	86.1	64.7	4.31	824	129
HSS12.750X.500	339	70.2	53.2	4.35	339	70.2	53.2	4.35	678	106
HSS12.750X.375	262	53.7	41	4.39	262	53.7	41	4.39	523	82.1
HSS12.750X.250	180	36.5	28.2	4.43	180	36.5	28.2	4.43	359	56.3
HSS12.750X.188	136	27.6	21.4	4.45	136	27.6	21.4	4.45	272	42.7
HSS12X.625	341	75.9	56.8	4.04	341	75.9	56.8	4.04	681	113
HSS12X.500	281	61.9	46.8	4.08	281	61.9	46.8	4.08	561	93.3
HSS12X.375	217	47.4	36.1	4.12	217	47.4	36.1	4.12	434	72.2
HSS12X.250	149	32.2	24.8	4.16	149	32.2	24.8	4.16	298	49.6
HSS11.750X.625	319	72.6	54.3	3.95	319	72.6	54.3	3.95	638	108
HSS11.750X.500	263	59.3	44.7	3.99	263	59.3	44.7	3.99	526	89.2
HSS11.750X.375	203	45.3	34.6	4.03	203	45.3	34.6	4.03	406	69
HSS11.750X.337	184	41	31.4	4.04	184	41	31.4	4.04	368	62.6
HSS11.750X.250	140	30.8	23.8	4.07	140	30.8	23.8	4.07	279	47.5
HSS10.750X.625	241	60.2	44.8	3.6	241	60.2	44.8	3.6	482	89.1
HSS10.750X.500	199	49.2	37	3.64	199	49.2	37	3.64	398	74.1
HSS10.750X.375	154	37.8	28.7	3.68	154	37.8	28.7	3.68	309	57.4
HSS10.750X.313	131	31.8	24.3	3.7	131	31.8	24.3	3.7	261	48.6
HSS10.750X.250	106	25.8	19.8	3.72	106	25.8	19.8	3.72	213	39.6
HSS10.750X.188	81	19.5	15.1	3.74	81	19.5	15.1	3.74	162	30.1
HSS10X.625	191	51.6	38.3	3.34	191	51.6	38.3	3.34	383	76.6
HSS10X.500	159	42.3	31.7	3.38	159	42.3	31.7	3.38	317	63.5
HSS10X.375	123	32.5	24.7	3.41	123	32.5	24.7	3.41	247	49.3
HSS10X.312	105	27.4	20.9	3.43	105	27.4	20.9	3.43	209	41.9
HSS10X.250	85.3	22.2	17.1	3.45	85.3	22.2	17.1	3.45	171	34.1
HSS10X.188	64.8	16.8	13	3.47	64.8	16.8	13	3.47	130	25.9
HSS9.625X.625	170	47.6	35.2	3.2	170	47.6	35.2	3.2	339	70
HSS9.625X.500	141	39	29.2	3.24	141	39	29.2	3.24	281	58.5
HSS9.625X.375	110	30	22.8	3.28	110	30	22.8	3.28	219	45.5
HSS9.625X.312	93	25.4	19.3	3.3	93	25.4	19.3	3.3	186	38.7
HSS9.625X.250	75.9	20.6	15.8	3.32	75.9	20.6	15.8	3.32	152	31.5
HSS9.625X.188	57.7	15.5	12	3.34	57.7	15.5	12	3.34	115	24
HSS8.625X.625	119	37.7	27.7	2.85	119	37.7	27.7	2.85	239	55.4
HSS8.625X.500	100	31	23.1	2.89	100	31	23.1	2.89	199	46.2
HSS8.625X.375	77.8	23.9	18	2.93	77.8	23.9	18	2.93	156	36.1
HSS8.625X.322	68.1	20.8	15.8	2.95	68.1	20.8	15.8	2.95	136	31.6
HSS8.625X.250	54.1	16.4	12.5	2.97	54.1	16.4	12.5	2.97	108	25.1
HSS8.625X.188	41.3	12.4	9.57	2.99	41.3	12.4	9.57	2.99	82.5	19.1
HSS7.500X.500	63.9	23	17	2.49	63.9	23	17	2.49	128	34.1
HSS7.500X.375	50.2	17.9	13.4	2.53	50.2	17.9	13.4	2.53	100	26.8
HSS7.500X.312	42.9	15.1	11.4	2.55	42.9	15.1	11.4	2.55	85.8	22.9
HSS7.500X.250	35.2	12.3	9.37	2.57	35.2	12.3	9.37	2.57	70.3	18.7
HSS7.500X.188	26.9	9.34	7.17	2.59	26.9	9.34	7.17	2.59	53.8	14.3
HSS7X.500	51.2	19.9	14.6	2.32	51.2	19.9	14.6	2.32	102	29.3
HSS7X.375	40.4	15.5	11.6	2.35	40.4	15.5	11.6	2.35	80.9	23.1
HSS7X.312	34.6	13.1	9.88	2.37	34.6	13.1	9.88	2.37	69.1	19.8
HSS7X.250	28.4	10.7	8.11	2.39	28.4	10.7	8.11	2.39	56.8	16.2
HSS7X.188	21.7	8.11	6.21	2.41	21.7	8.11	6.21	2.41	43.5	12.4
HSS7X.125	14.9	5.5	4.25	2.43	14.9	5.5	4.25	2.43	29.7	8.49
HSS6.875X.375	38.2	14.9	11.1	2.31	38.2	14.9	11.1	2.31	76.4	22.2
HSS6.875X.312	32.7	12.6	9.51	2.33	32.7	12.6	9.51	2.33	65.4	19
HSS6.875X.250	26.8	10.3	7.81	2.35	26.8	10.3	7.81	2.35	53.7	15.6
HSS6.875X.188	20.6	7.81	5.99	2.37	20.6	7.81	5.99	2.37	41.1	12
HSS6.625X.500	42.9	17.7	13	2.18	42.9	17.7	13	2.18	85.9	25.9
HSS6.625X.432	38.2	15.6	11.5	2.2	38.2	15.6	11.5	2.2	76.4	23.1
HSS6.625X.375	34	13.8	10.3	2.22	34	13.8	10.3	2.22	68	20.5
HSS6.625X.312	29.1	11.7	8.79	2.24	29.1	11.7	8.79	2.24	58.2	17.6
HSS6.625X.280	26.4	10.5	7.96	2.25	26.4	10.5	7.96	2.25	52.7	15.9
HSS6.625X.250	23.9	9.52	7.22	2.26	23.9	9.52	7.22	2.26	47.9	14.4
HSS6.625X.188	18.4	7.24	5.54	2.28	18.4	7.24	5.54	2.28	36.7	11.1
HSS6.625X.125	12.6	4.92	3.79	2.3	12.6	4.92	3.79	2.3	25.1	7.59
HSS6X.500	31.2	14.3	10.4	1.96	31.2	14.3	10.4	1.96	62.4	20.8
HSS6X.375	24.8	11.2	8.28	2	24.8	11.2	8.28	2	49.7	16.6
HSS6X.312	21.3	9.49	7.11	2.02	21.3	9.49	7.11	2.02	42.6	14.2
HSS6X.280	19.3	8.57	6.45	2.03	19.3	8.57	6.45	2.03	38.7	12.9
HSS6X.250	17.6	7.75	5.86	2.04	17.6	7.75	5.86	2.04	35.2	11.7
HSS6X.188	13.5	5.91	4.51	2.06	13.5	5.91	4.51	2.06	27	9.02
HSS6X.125	9.28	4.02	3.09	2.08	9.28	4.02	3.09	2.08	18.6	6.19
HSS5.563X.500	24.4	12.1	8.77	1.81	24.4	12.1	8.77	1.81	48.8	17.5
HSS5.563X.375	19.5	9.5	7.02	1.85	19.5	9.5	7.02	1.85	39	14
HSS5.563X.258	14.2	6.8	5.12	1.88	14.2	6.8	5.12	1.88	28.5	10.2
HSS5.563X.188	10.7	5.05	3.85	1.91	10.7	5.05	3.85	1.91	21.4	7.7
HSS5.563X.134	7.84	3.67	2.82	1.92	7.84	3.67	2.82	1.92	15.7	5.64
HSS5.500X.500	23.5	11.8	8.55	1.79	23.5	11.8	8.55	1.79	47	17.1
HSS5.500X.375	18.8	9.27	6.84	1.83	18.8	9.27	6.84	1.83	37.6	13.7
HSS5.500X.258	13.7	6.64	5	1.86	13.7	6.64	5	1.86	27.5	10
HSS5X.500	17.2	9.6	6.88	1.61	17.2	9.6	6.88	1.61	34.4	13.8
HSS5X.375	13.9	7.56	5.55	1.65	13.9	7.56	5.55	1.65	27.7	11.1
HSS5X.312	12	6.46	4.79	1.67	12	6.46	4.79	1.67	24	9.58
HSS5X.258	10.2	5.44	4.08	1.69	10.2	5.44	4.08	1.69	20.4	8.15
HSS5X.250	9.94	5.3	3.97	1.69	9.94	5.3	3.97	1.69	19.9	7.95
HSS5X.188	7.69	4.05	3.08	1.71	7.69	4.05	3.08	1.71	15.4	6.15
HSS5X.125	5.31	2.77	2.12	1.73	5.31	2.77	2.12	1.73	10.6	4.25
HSS4.500X.375	9.87	6.03	4.39	1.47	9.87	6.03	4.39	1.47	19.7	8.78
HSS4.500X.337	9.07	5.5	4.03	1.48	9.07	5.5	4.03	1.48	18.1	8.06
HSS4.500X.237	6.79	4.03	3.02	1.52	6.79	4.03	3.02	1.52	13.6	6.04
HSS4.500X.188	5.54	3.26	2.46	1.53	5.54	3.26	2.46	1.53	11.1	4.93
HSS4.500X.125	3.84	2.23	1.71	1.55	3.84	2.23	1.71	1.55	7.68	3.41
HSS4X.313	5.87	4.01	2.93	1.32	5.87	4.01	2.93	1.32	11.7	5.87
HSS4X.250	4.91	3.31	2.45	1.33	4.91	3.31	2.45	1.33	9.82	4.91
HSS4X.237	4.68	3.15	2.34	1.34	4.68	3.15	2.34	1.34	9.36	4.68
HSS4X.226	4.5	3.02	2.25	1.34	4.5	3.02	2.25	1.34	9.01	4.5
HSS4X.220	4.41	2.96	2.21	1.34	4.41	2.96	2.21	1.34	8.83	4.41
HSS4X.188	3.83	2.55	1.92	1.35	3.83	2.55	1.92	1.35	7.67	3.83
HSS4X.125	2.67	1.75	1.34	1.37	2.67	1.75	1.34	1.37	5.34	2.67
HSS3.500X.313	3.81	3	2.18	1.14	3.81	3	2.18	1.14	7.61	4.35
HSS3.500X.300	3.69	2.9	2.11	1.14	3.69	2.9	2.11	1.14	7.38	4.22
HSS3.500X.250	3.21	2.49	1.83	1.16	3.21	2.49	1.83	1.16	6.41	3.66
HSS3.500X.216	2.84	2.19	1.63	1.17	2.84	2.19	1.63	1.17	5.69	3.25
HSS3.500X.203	2.7	2.07	1.54	1.17	2.7	2.07	1.54	1.17	5.41	3.09
HSS3.500X.188	2.52	1.93	1.44	1.18	2.52	1.93	1.44	1.18	5.04	2.88
HSS3.500X.125	1.77	1.33	1.01	1.2	1.77	1.33	1.01	1.2	3.53	2.02
HSS3X.250	1.95	1.79	1.3	0.982	1.95	1.79	1.3	0.982	3.9	2.6
HSS3X.216	1.74	1.58	1.16	0.992	1.74	1.58	1.16	0.992	3.48	2.32
HSS3X.203	1.66	1.5	1.1	0.996	1.66	1.5	1.1	0.996	3.31	2.21
HSS3X.188	1.55	1.39	1.03	1	1.55	1.39	1.03	1	3.1	2.06
HSS3X.152	1.3	1.15	0.865	1.01	1.3	1.15	0.865	1.01	2.59	1.73
HSS3X.134	1.16	1.03	0.774	1.02	1.16	1.03	0.774	1.02	2.32	1.55
HSS3X.125	1.09	0.965	0.73	1.02	1.09	0.965	0.73	1.02	2.19	1.46
HSS2.875X.250	1.7	1.63	1.18	0.938	1.7	1.63	1.18	0.938	3.4	2.37
HSS2.875X.203	1.45	1.37	1.01	0.952	1.45	1.37	1.01	0.952	2.89	2.01
HSS2.875X.188	1.35	1.27	0.941	0.957	1.35	1.27	0.941	0.957	2.7	1.88
HSS2.875X.125	0.958	0.884	0.667	0.976	0.958	0.884	0.667	0.976	1.92	1.33
HSS2.500X.250	1.08	1.2	0.862	0.806	1.08	1.2	0.862	0.806	2.15	1.72
HSS2.500X.188	0.865	0.943	0.692	0.825	0.865	0.943	0.692	0.825	1.73	1.38
HSS2.500X.125	0.619	0.66	0.495	0.844	0.619	0.66	0.495	0.844	1.24	0.99
HSS2.375X.250	0.91	1.07	0.766	0.762	0.91	1.07	0.766	0.762	1.82	1.53
HSS2.375X.218	0.824	0.96	0.694	0.771	0.824	0.96	0.694	0.771	1.65	1.39
HSS2.375X.188	0.733	0.845	0.617	0.781	0.733	0.845	0.617	0.781	1.47	1.23
HSS2.375X.154	0.627	0.713	0.528	0.791	0.627	0.713	0.528	0.791	1.25	1.06
HSS2.375X.125	0.527	0.592	0.443	0.8	0.527	0.592	0.443	0.8	1.05	0.887
HSS1.900X.188	0.355	0.52	0.374	0.613	0.355	0.52	0.374	0.613	0.71	0.747
HSS1.900X.145	0.293	0.421	0.309	0.626	0.293	0.421	0.309	0.626	0.586	0.617
HSS1.900X.120	0.251	0.356	0.264	0.634	0.251	0.356	0.264	0.634	0.501	0.527
HSS1.660X.140	0.184	0.305	0.222	0.543	0.184	0.305	0.222	0.543	0.368	0.444