Structural Tees (WT)

ASTM A6 · 106 sections

Free Reference Data

Structural Tees (WT sections) are ASTM A6 T-shaped sections produced by splitting W-shapes longitudinally. Used in trusses, gussets, and connections, they offer efficient material use in tension and compression chords.

Designation	h (mm)	b (mm)	t_w (mm)	t_f (mm)	A (cm²)	G (kg/m)	I_y (cm⁴)	W_y (cm³)
WT 4×6.5	54	102	5.1	6.9	12.3	9.67	40.8	10.6
WT 5×6	127	102	4.3	5.2	11.4	8.93	115	21.2
WT 6×7	152	101	4.8	5.3	13.3	10.4	230	35.1
WT 6×13	154	152	5.8	8.4	24.7	19.4	330	48.5
WT 7×11	178	128	5.8	8	20.9	16.4	590	77.3
WT 8×13	203	140	5.8	8.5	24.7	19.4	1000	114
WT 8×20	210	166	7.6	12.2	38.1	29.8	1570	168
WT 8×25	203	203	7.2	11	47.4	37.2	1520	169
WT 9×20	228	166	7.4	11.2	38.1	29.8	1870	190
WT 10×22	252	165	7.6	10.7	41.8	32.7	2790	257
WT 10×28	252	203	7.7	13.1	53.2	41.7	3090	278
WT 12×27.5	303	165	7.1	10.2	52.3	41	5390	413
WT 12×34	306	167	8.8	12.5	64.5	50.6	6680	506
WT 15×49.5	381	254	9.9	15.4	93.9	73.7	18500	1120
WT 15×66	387	256	13.5	20.6	125	98.2	25000	1480
WT 18×67.5	457	254	11.7	16.3	128	100	53200	2620
WT 18×85	460	254	15.2	20.1	161	126	67200	3280
WT 3×6	76	102	4.3	4.9	11.3	8.93	68.7	16
WT 3×7.5	77	102	5.1	6.6	14.2	11.2	87.4	19.9
WT 3×10	81	102	6.4	9.3	19	14.9	120	26.4
WT 3×12.5	84	103	7.6	11.8	23.7	18.6	152	32.7
WT 4×5	97	100	3.8	4.6	9.48	7.44	119	22.8
WT 4×7.5	100	102	5.1	6.6	14.2	11.2	181	33.3
WT 4×9	101	102	5.8	8.1	17	13.4	216	39.3
WT 4×10.5	103	102	6.4	9.5	19.9	15.6	255	45.5
WT 4×12	104	102	7.5	10.9	22.7	17.8	290	51.2
WT 4×14	107	103	8.5	12.8	26.5	20.8	342	59.4
WT 4×17.5	111	103	10.9	16.3	33.2	26	432	73.2
WT 4×20	114	104	12.4	18.8	37.9	29.8	499	82.7
WT 4×24	118	105	14.2	22.4	45.5	35.7	605	98
WT 5×7.5	122	103	5.1	6.6	14.2	11.2	330	49.7
WT 5×9	124	103	5.8	8.1	17	13.4	397	58.8
WT 5×11	126	103	6.4	9.5	20.9	16.4	479	70
WT 5×13	128	104	7.1	11.2	24.6	19.4	569	81.8
WT 5×15	130	104	8.1	13.1	28.5	22.4	665	94.2
WT 5×19.5	134	105	10.2	17.3	37	29	869	120
WT 5×22	136	105	11.4	19.3	41.7	32.7	978	133
WT 5×27	140	106	13.5	23.6	51.2	40.2	1205	160
WT 5×34	144	108	17.8	30.2	64.5	50.6	1544	200
WT 5×44	152	109	22.9	38.9	83.4	65.5	2048	259
WT 6×8	152	102	5.1	6.6	15.2	11.9	601	73.8
WT 6×9.5	154	102	5.8	8.1	18	14.1	717	87
WT 6×11	156	102	6.6	9.7	20.9	16.4	839	100
WT 6×15	159	152	6.4	9.5	28.5	22.4	1127	131
WT 6×17.5	161	153	7.4	11.2	33.2	26.1	1317	152
WT 6×20	163	153	8.1	12.9	37.9	29.8	1503	172
WT 6×25	167	154	10.2	16.3	47.4	37.2	1894	212
WT 6×32.5	171	155	12.7	21.3	61.7	48.4	2489	272
WT 6×48	179	157	18.7	32.3	91	71.4	3748	395
WT 6×60	184	160	23.1	40.9	114	89.4	4737	488
WT 6×85	192	162	31	57.4	161	127	6799	671
WT 6×105	200	165	38.1	70.6	200	157	8566	821
WT 6×168	213	171	59.7	110	319	250	14022	1258
WT 7×13	178	102	6.4	8.9	24.6	19.4	1323	140
WT 7×15	180	127	6.9	8.1	28.5	22.4	1543	161
WT 7×17	182	127	7.6	9.8	32.3	25.3	1754	181
WT 7×19	183	128	8.4	11	36.1	28.4	1963	201
WT 7×21.5	185	128	9.4	12.7	40.8	32	2224	225
WT 7×24	187	128	10.2	14.2	45.5	35.7	2488	249
WT 7×30	191	130	12.7	17.8	56.8	44.6	3106	305
WT 7×41	196	180	12.1	16.5	77.7	61	4241	406
WT 7×60	206	183	17.8	25.4	114	89.4	6326	583
WT 7×105	222	188	30.5	44.5	200	157	11240	979
WT 8×15.5	203	127	7.1	8.6	29.4	23.1	2437	226
WT 8×18	206	153	7.4	9.3	34.2	26.8	2836	260
WT 8×22.5	209	154	9	11.8	42.6	33.5	3546	318
WT 8×28.5	213	178	9.7	13.7	54.1	42.4	4494	396
WT 8×33.5	216	179	11.2	16.3	63.5	49.9	5306	462
WT 8×50	222	206	14.5	20.6	94.8	74.4	7886	665
WT 9×17.5	228	152	7.6	8.6	33.2	26	4226	348
WT 9×23	232	152	9.7	11.8	43.6	34.2	5576	449
WT 9×25	234	153	10.4	12.8	47.4	37.2	6058	486
WT 9×30	237	153	12.2	15.8	56.8	44.6	7237	574
WT 9×38	241	178	13	17.3	72.1	56.6	9134	714
WT 9×53	248	207	15.9	22.2	100.6	79	12782	978
WT 10×26	257	172	9.7	11.2	49.4	38.7	9039	659
WT 10×31	260	172	11.4	13.7	58.7	46.1	10782	779
WT 10×38.5	264	205	12.4	16.5	73	57.3	13467	958
WT 10×48.5	270	207	15.5	20.8	91.9	72.2	16965	1186
WT 10×60	274	253	17.3	23.1	114	89.4	21032	1445
WT 12×31	308	171	11.2	13.2	58.7	46.1	20310	1241
WT 12×38	312	205	12.2	15.2	72.1	56.6	25007	1510
WT 12×47	317	254	13	17.5	89.2	70	30979	1845
WT 12×58.5	321	254	15.5	22.4	111	87.1	38693	2279
WT 12×73	326	255	19	28	138	108	48360	2812
WT 12×88	330	256	22.9	34	167	131	58730	3376
WT 12×125	340	258	32.5	48.5	237	186	83744	4693
WT 14×34	356	172	11.7	14	64.5	50.6	37484	2015
WT 14×48	360	205	14	20.3	91	71.4	52961	2803
WT 14×68	365	254	16.5	26.2	129	101	75046	3893
WT 14×99	373	256	23.9	38.1	188	148	109528	5588
WT 14×145	384	259	34.5	56.1	275	216	160716	7967
WT 14×228	403	265	52.3	85.6	433	340	255408	12154
WT 15×54	388	207	15.5	21.8	102	80.4	81278	4006
WT 15×74	393	209	20.3	29.2	140	110	111272	5389
WT 15×89	398	255	22.4	33.3	169	133	134283	6413
WT 15×117.5	406	257	29.2	44.5	223	175	177475	8363
WT 18×75	462	209	17.1	24.4	142	112	193220	8049
WT 18×91	468	257	18.5	27.7	173	136	235174	9640
WT 18×105	472	257	21.1	32.5	199	156	271284	11025
WT 18×128	478	259	25.4	39.6	243	191	330774	13315
WT 20×74.5	516	207	15.6	23.6	141	111	289700	10771
WT 20×81	518	208	17	25.7	154	121	315490	11704
WT 20×100	521	209	20.1	32.3	190	149	390126	14401
WT 22×115	573	214	20.1	35.1	218	171	568140	19166
WT 22×145	578	216	26.2	44.5	275	216	718596	24095