W-Shapes (ASTM A6)

ASTM A6 · 255 sections

Free Reference Data

W-shapes (wide flange beams) are ASTM A6 standard sections — the primary beam and column profile used in North American structural steel design. Covering W4 to W36, they are used in building frames, industrial structures, and bridge girders.

Designation	h (mm)	b (mm)	t_w (mm)	t_f (mm)	A (cm²)	G (kg/m)	I_y (cm⁴)	W_y (cm³)
W 6×8.5	148	100	4.3	5	16.3	12.6	620	83.6
W 6×9	150	100	4.3	5.5	17.3	13.4	683	91.1
W 8×10	200	100	4.3	5.2	19.1	14.9	1282	128
W 10×12	251	101	4.8	5.3	22.8	17.9	2239	178.6
W 6×12	153	102	5.8	7.1	22.9	17.9	920	119.8
W 8×13	203	102	5.8	6.5	24.8	19.3	1648	162.4
W 4×13	106	103	7.1	8.8	24.7	19.3	470	89.5
W 12×14	302	101	5.1	5.7	26.8	20.8	3688	244.2
W 10×15	254	102	5.8	6.9	28.5	22.3	2868	226.1
W 8×15	206	102	6.2	8	28.6	22.3	1998	193.4
W 6×15	152	152	5.8	6.6	28.6	22.3	1211	159.3
W 12×16	305	101	5.6	6.7	30.4	23.8	4287	280.2
W 6×16	160	102	6.6	10.3	30.6	23.8	1336	167.1
W 5×16	127	127	6.1	9.1	30.4	23.8	891	140.1
W 10×17	257	102	6.1	8.4	32.2	25.3	3409	265.5
W 8×18	207	133	5.8	8.4	33.9	26.8	2576	249.1
W 12×19	310	102	6	8.9	35.9	28.3	5411	349
W 10×19	259	102	6.4	10	36.3	28.3	4008	308.1
W 5×19	131	128	6.9	10.9	35.9	28.3	1095	167.1
W 6×20	157	153	6.6	9.3	37.9	29.8	1723	219.6
W 8×21	210	134	6.4	10.2	39.7	31.2	3134	298.2
W 14×22	348	127	5.8	8.5	41.9	32.7	8283	475.2
W 12×22	312	102	6.6	10.8	41.8	32.7	6493	416.2
W 10×22	259	146	6.1	9.1	41.9	32.7	4912	380.2
W 8×24	201	165	6.2	10.2	45.7	35.7	3442	342.5
W 6×25	162	154	8.1	11.6	47.4	37.2	2223	273.7
W 16×26	399	140	6.4	8.8	49.5	38.7	12529	629.3
W 14×26	353	128	6.5	10.7	49.6	38.7	10198	578.5
W 12×26	310	165	5.8	9.7	49.4	38.7	8491	547.3
W 10×26	262	147	6.6	11.2	49.1	38.7	5994	457.2
W 8×28	205	166	7.2	11.8	53.2	41.7	4079	398.2
W 14×30	351	171	6.9	9.8	57.1	44.6	12112	688.3
W 12×30	312	166	6.6	11.2	56.7	44.6	9906	632.5
W 10×30	267	148	7.6	13	57	44.6	7076	530.9
W 16×31	404	140	7	11.2	58.9	46.1	15609	773.5
W 8×31	203	203	7.2	11	58.9	46.1	4579	450.6
W 10×33	247	202	7.4	11	62.6	49.1	7118	573.5
W 14×34	356	171	7.2	11.6	64.5	50.6	14152	796.4
W 18×35	450	152	7.6	10.8	66.5	52.1	21228	943.9
W 12×35	318	167	7.6	13.2	66.5	52.1	11863	747.2
W 8×35	206	204	7.9	12.6	66.5	52.1	5286	511.3
W 16×36	404	178	7.5	10.9	68.4	53.6	18647	925.9
W 14×38	358	172	7.9	13.1	72.3	56.5	16025	894.7
W 10×39	252	203	8	13.5	74.2	58	8699	689.9
W 18×40	455	153	8	13.3	76.1	59.5	25473	1120.9
W 16×40	406	178	7.7	12.8	76.1	59.5	21561	1060.2
W 12×40	302	203	7.5	13.1	75.5	59.5	12778	843.9
W 8×40	210	205	9.1	14.2	75.5	59.5	6077	581.7
W 14×43	348	203	7.7	13.5	81.3	64	17815	1025.8
W 21×44	526	165	8.9	11.4	83.9	65.5	35088	1337.2
W 16×45	409	179	8.8	14.4	85.8	67	24391	1191.3
W 12×45	307	204	8.5	14.6	84.5	67	14485	945.5
W 10×45	257	204	8.9	15.7	85.8	67	10323	804.6
W 18×46	460	154	9.1	15.4	87.1	68.4	29636	1291.3
W 21×48	523	207	8.9	10.9	91	71.4	39916	1524
W 14×48	351	204	8.6	15.1	91	71.4	20146	1150.4
W 8×48	216	206	10.2	17.4	91	71.4	7659	707.9
W 10×49	254	254	8.6	14.2	92.9	72.9	11321	894.7
W 21×50	528	166	9.7	13.6	94.8	74.4	40957	1548.6
W 18×50	457	191	9	14.5	94.8	74.4	33298	1456.8
W 16×50	414	180	9.7	16	94.8	74.4	27430	1327.3
W 12×50	310	205	9.4	16.3	94.2	74.4	16275	1052
W 14×53	353	205	9.4	16.8	100.6	78.9	22518	1274.9
W 12×53	307	254	8.8	14.6	100.6	78.9	17690	1156.9
W 10×54	257	254	9.4	15.6	101.9	80.4	12612	983.2
W 24×55	599	178	10	12.8	104.5	81.8	56191	1868.1
W 21×55	528	209	9.5	13.3	104.5	81.8	47450	1802.6
W 18×55	460	191	9.9	16	104.5	81.8	37044	1610.8
W 21×57	536	167	10.3	16.5	107.7	84.8	48699	1819
W 16×57	417	181	10.9	18.2	108.4	84.8	31550	1510.9
W 12×58	310	254	9.1	16.3	109.7	86.3	19771	1278.2
W 8×58	222	209	13	20.6	110.3	86.3	9490	852.1
W 18×60	462	192	10.5	17.7	113.5	89.3	40957	1769.8
W 10×60	259	257	10.7	17.3	114.2	89.3	14193	1093
W 14×61	353	254	9.5	16.4	115.5	90.8	26639	1509.2
W 24×62	602	179	10.9	15	117.4	92.3	64516	2146.7
W 21×62	533	209	10.2	15.6	118.1	92.3	55359	2081.1
W 18×65	467	193	11.4	19	123.2	96.7	44537	1917.3
W 12×65	307	305	9.9	15.4	123.2	96.7	22185	1440.4
W 16×67	414	259	10	16.9	126.5	99.7	39708	1917.3
W 8×67	229	210	14.5	23.7	127.1	99.7	11321	989.8
W 24×68	602	228	10.5	14.9	129.7	101.2	76170	2523.6
W 21×68	536	210	10.9	17.4	129	101.2	61602	2294.2
W 14×68	356	254	10.5	18.3	129	101.2	30052	1687.9
W 10×68	264	257	11.9	19.6	128.4	101.2	16399	1240.5
W 18×71	470	194	12.6	20.6	134.8	105.6	48699	2081.1
W 12×72	312	305	10.9	17	136.1	107.1	24849	1596.1
W 21×73	538	211	11.6	18.8	138.7	108.6	66597	2474.4
W 14×74	361	257	11.4	19.9	140.6	110.1	33090	1835.3
W 24×76	607	228	11.2	17.3	144.5	113.1	87408	2884.1
W 18×76	462	279	10.8	17.3	143.9	113.1	55359	2392.5
W 16×77	419	262	11.6	19.3	145.8	114.6	46202	2195.9
W 10×77	269	259	13.5	22.1	146.5	114.6	18938	1407.6
W 12×79	315	307	11.9	18.7	149.7	117.6	27554	1753.4
W 14×82	363	257	13	21.7	154.8	122	36670	2015.6
W 21×83	544	212	13.1	21.2	157.4	123.5	76170	2802.2
W 27×84	678	254	11.7	16.3	159.4	125	118626	3490.4
W 24×84	612	229	11.9	19.6	159.4	125	98647	3211.9
W 18×86	467	282	12.2	19.6	163.2	128	63683	2720.2
W 12×87	318	307	13.1	20.6	165.2	129.5	30801	1933.7
W 10×88	274	262	15.4	25.1	167.7	130.9	22227	1614.1
W 16×89	427	264	13.3	22.2	169	132.4	54110	2540
W 30×90	749	264	11.9	15.5	169.7	133.9	150259	4014.8
W 14×90	356	368	11.2	18	171	133.9	41581	2343.3
W 21×93	549	214	14.7	23.6	176.1	138.4	86160	3146.3
W 27×94	683	254	12.4	18.9	178.1	139.9	136107	3982
W 24×94	617	230	13.1	22.2	178.7	139.9	112382	3637.9
W 12×96	323	310	14	22.9	181.9	142.8	34672	2146.7
W 18×97	472	282	13.6	22.1	183.9	144.3	72840	3080.8
W 30×99	754	267	13.2	17	187.1	147.3	166076	4408.1
W 14×99	361	371	12.3	19.8	187.7	147.3	46202	2572.8
W 16×100	432	264	14.9	25	189.7	148.8	62018	2867.7
W 10×100	282	262	17.3	28.4	189	148.8	25931	1835.3
W 21×101	544	312	12.7	20.3	192.3	150.3	100728	3719.8
W 27×102	688	254	13.1	21.1	193.5	151.8	150675	4375.3
W 24×103	622	229	14	24.9	195.5	153.3	124869	4014.8
W 24×104	612	325	12.7	19	198.1	154.8	129031	4227.8
W 18×106	475	284	15	23.9	200.6	157.7	79500	3342.9
W 12×106	328	310	15.5	25.1	201.3	157.7	38834	2376.1
W 30×108	757	267	13.8	19.3	204.5	160.7	186055	4899.7
W 14×109	363	371	13.3	21.8	206.5	162.2	51613	2835
W 21×111	546	312	14	22.2	210.3	165.2	111133	4080.4
W 10×112	290	264	19.2	31.8	212.3	166.7	29802	2064.8
W 27×114	693	257	14.5	23.6	216.8	169.6	169822	4899.7
W 30×116	762	267	14.4	21.6	220.6	172.6	205201	5391.3
W 24×117	617	325	14	21.6	221.9	174.1	147345	4768.6
W 33×118	836	292	14	18.8	223.9	175.6	245576	5882.9
W 18×119	483	287	16.6	26.9	226.5	177.1	91154	3785.4
W 14×120	368	373	15	23.9	227.7	178.6	57440	3113.5
W 12×120	333	312	18	28.2	227.1	178.6	44537	2671.1
W 21×122	551	315	15.2	24.4	231.6	181.5	123204	4473.7
W 30×124	767	267	14.9	23.6	235.5	184.5	223099	5817.4
W 27×129	701	254	15.5	27.9	243.9	192	198125	5653.5
W 33×130	841	292	14.7	21.7	247.1	193.4	279290	6653.1
W 18×130	490	284	17	30.5	247.1	193.4	102393	4195.1
W 24×131	622	328	15.4	24.4	249	194.9	167324	5391.3
W 30×132	770	267	15.6	25.4	250.3	196.4	240165	6227.1
W 21×132	554	315	16.5	26.4	250.3	196.4	134026	4834.2
W 14×132	373	373	16.4	26.2	250.3	196.4	63683	3424.9
W 36×135	904	305	15.2	20.1	257.4	200.9	324659	7193.9
W 12×136	340	315	20.1	31.8	257.4	202.4	51613	3048
W 33×141	846	292	15.4	24.4	267.7	209.8	310091	7341.4
W 18×143	495	284	18.5	33.5	271	212.8	114463	4621.1
W 14×145	376	394	17.3	27.7	275.5	215.8	71175	3801.8
W 27×146	696	356	15.4	24.8	278.7	217.2	235586	6784.2
W 24×146	627	328	16.5	27.7	277.4	217.2	190633	6079.6
W 21×147	561	318	18.3	29.2	278.7	218.7	151091	5391.3
W 30×148	780	267	16.5	30	281.3	220.2	278042	7144.7
W 36×150	912	305	15.9	23.9	285.8	223.2	376272	8259
W 33×152	851	295	16.1	26.9	289.7	226.2	339644	7980.5
W 12×152	348	318	22.1	35.6	288.4	226.2	59521	3424.9
W 18×158	500	287	20.6	36.6	298.7	235.1	127366	5080
W 14×159	381	396	18.9	30.2	301.3	236.6	79084	4162.3
W 36×160	914	305	16.5	25.9	303.2	238.1	406240	8881.8
W 27×161	701	356	16.8	27.4	307.1	239.6	262641	7505.2
W 24×162	635	330	17.9	31	308.4	241.1	215191	6784.2
W 21×166	572	315	19	34.5	314.8	247	178146	6227.1
W 33×169	859	292	17	31	319.4	251.5	386678	8996.5
W 36×170	919	305	17.3	27.9	322.6	253	437042	9520.8
W 12×170	356	320	24.4	39.6	322.6	253	68678	3850.9
W 30×173	772	381	16.6	27.2	328.4	257.4	342557	8865.4
W 18×175	508	290	22.6	40.4	331.6	260.4	143599	5637.1
W 24×176	640	328	19	34	333.5	261.9	236419	7374.2
W 14×176	386	399	21.1	33.3	334.2	261.9	89073	4604.7
W 27×178	706	358	18.4	30.2	338.7	264.9	292193	8275.4
W 36×182	922	307	18.4	30	345.8	270.8	470340	10209.1
W 21×182	577	318	21.1	37.6	345.8	270.8	196877	6833.4
W 12×190	366	323	26.9	44.2	361.3	282.7	78667	4309.8
W 30×191	780	381	18	30.2	361.9	284.2	382932	9832.2
W 24×192	648	330	20.6	37.1	364.5	285.7	260560	8046
W 18×192	518	292	24.4	44.4	362.6	285.7	161081	6227.1
W 14×193	394	399	22.6	36.6	366.5	287.2	99895	5080
W 36×194	927	307	19.4	32	367.7	288.7	503638	10881
W 27×194	714	356	19	34	368.4	288.7	327157	9160.3
W 33×201	856	399	18.2	29.2	381.3	299.1	482827	11241.5
W 21×201	584	320	23.1	41.4	382.6	299.1	221018	7554.4
W 24×207	653	330	22.1	39.9	391.6	308	283869	8701.5
W 36×210	932	310	21.1	34.5	399.4	312.5	549424	11782.3
W 12×210	373	325	30	48.3	398.7	312.5	89073	4785
W 30×211	785	384	19.7	33.5	401.9	314	428717	10897.4
W 18×211	526	295	26.9	48.5	401.9	314	180228	6866.2
W 14×211	399	401	24.9	39.6	400	314	110717	5538.8
W 27×217	721	358	21.1	38.1	412.3	322.9	370861	10274.6
W 33×221	861	401	19.7	32.5	421.3	328.8	536937	12437.7
W 21×223	594	323	25.4	45.5	429	331.8	253068	8521.2
W 24×229	660	333	24.4	43.9	433.5	340.8	318416	9635.6
W 12×230	384	328	32.8	52.6	436.8	342.2	100728	5260.2
W 36×231	927	419	19.3	32	440	343.7	649319	13994.5
W 36×232	942	307	22.1	39.9	438.7	345.2	624345	13257.1
W 14×233	406	404	27.2	43.7	441.9	346.7	125285	6145.1
W 18×234	536	297	29.5	53.6	442.6	348.2	203953	7636.3
W 30×235	795	384	21.1	38.1	447.1	349.7	486989	12257.5
W 27×235	729	361	23.1	40.9	447.7	349.7	403743	11094
W 33×241	869	404	21.1	35.6	458.7	358.6	591047	13617.6
W 36×247	932	419	20.3	34.3	467.7	367.5	695104	14961.3
W 21×248	602	325	27.9	50.5	476.1	369	284285	9438.9
W 24×250	668	335	26.4	48	474.2	372	353379	10553.2
W 12×252	391	330	35.6	57.2	478.1	375	113215	5784.6
W 36×256	950	310	24.4	43.9	485.8	380.9	699266	14666.4
W 14×257	417	406	30	48	487.7	382.4	141518	6800.6
W 27×258	737	363	24.9	45	491	383.9	449528	12208.3
W 18×258	546	300	32.5	58.4	490.3	383.9	229343	8422.9
W 30×261	803	386	23.6	41.9	496.8	388.4	545261	13584.8
W 36×262	937	422	21.3	36.6	498.1	389.9	745052	15928.2
W 33×263	876	401	22.1	39.9	499.4	391.3	661806	15059.7
W 21×275	612	328	31	55.6	527.7	409.2	320081	10454.9
W 24×279	678	338	29.5	53.1	528.4	415.2	399581	11765.9
W 12×279	404	333	38.9	62.7	528.4	415.2	129448	6440.1
W 27×281	744	366	26.9	49	536.1	418.1	495314	13339
W 36×282	942	422	22.5	39.9	534.8	419.6	815811	17206.4
W 18×283	556	302	35.6	63.5	537.4	421.1	256814	9258.7
W 14×283	424	409	32.8	52.6	537.4	421.1	159832	7521.6
W 33×291	884	404	24.4	43.9	552.3	433	736727	16714.7
W 30×292	813	389	25.9	47	554.8	434.5	620183	15239.9
W 36×302	947	424	24	42.7	574.2	449.4	878245	18517.3
W 12×305	414	335	41.4	68.8	577.4	453.8	147762	7128.3
W 24×306	688	340	32	57.9	578.7	455.3	445366	12929.3
W 27×307	752	366	29.5	53.1	581.9	456.8	545261	14535.3
W 18×311	566	305	38.6	69.6	591	462.8	290112	10225.5
W 14×311	434	411	35.8	57.4	589.7	462.8	180228	8291.8
W 33×318	894	406	26.4	48	604.5	473.2	811649	18189.6
W 30×326	823	391	29	52.1	618.7	485.1	699266	17042.5
W 36×330	958	422	25.9	47	625.2	491	969816	20319.9
W 24×335	699	343	35.1	63	634.2	498.5	495314	14158.4
W 27×336	762	371	32	57.9	640	500	607696	15928.2
W 12×336	427	340	45.2	75.2	638.1	500	168989	7914.9
W 14×342	445	417	39.1	62.7	651.6	508.9	203953	9143.9
W 33×354	904	409	29.5	53.1	671	526.8	915706	20319.9
W 30×357	833	394	31.5	56.9	677.4	531.2	778350	18681.2
W 36×361	965	424	28.4	51.1	683.9	537.2	1069711	22122.5
W 27×368	772	373	35.1	63	703.2	547.6	674293	17370.2
W 24×370	711	348	38.6	69.1	703.2	550.6	557748	15682.4
W 14×370	455	419	42.2	67.6	703.2	550.6	226429	9946.9
W 33×387	914	411	32	57.9	735.5	575.9	1011439	22122.5
W 30×391	843	396	34.5	62	741.9	581.8	861596	20483.8
W 36×395	975	427	31	55.9	748.4	587.8	1186256	24416.6
W 14×398	465	422	45	72.4	754.8	592.2	249738	10749.9
W 14×426	475	424	47.8	77.2	806.5	633.9	274712	11569.2
W 36×441	988	432	34.5	62	838.7	656.2	1336098	27038.6
W 14×455	483	427	51.3	81.5	864.5	677	299269	12388.6
W 36×487	998	434	38.1	68.1	922.6	724.7	1498428	29988.2
W 14×500	498	432	55.6	88.9	948.4	744	341725	13732.3
W 36×529	1011	437	40.9	73.9	1006.4	787.2	1648271	32610.1
W 27×539	826	389	50	89.9	1025.8	802	1065549	25727.6
W 14×550	513	437	60.5	97	1045.2	818.4	392505	15256.3
W 14×605	531	442	66	105.7	1148.4	900.2	449528	17042.5
W 36×652	1044	447	50	89.9	1238.7	970.2	2106124	40312
W 14×665	549	450	71.9	114.8	1264.5	989.5	516125	18845.1
W 36×723	1062	452	55.1	99.1	1374.2	1075.8	2384998	44900.4
W 14×730	569	455	78	124.7	1387.1	1086.2	595209	20975.4
W 36×802	1082	457	60.5	109	1522.6	1193.4	2697170	49816.5
W 14×808	579	472	95	130	1535.5	1202.3	661806	22777.9
W 36×853	1095	462	64	115.1	1619.4	1269.3	2913610	53257.8
W 14×873	599	478	100.1	140	1658.1	1299	753376	25072.1
W 36×925	1095	472	76.7	115.1	1754.8	1376.4	3038479	55551.9