Theoretical weight of channel steel

 

Specifications	Height	Leg width	Waist thickness	Cross-sectional area （cm²）	Physiognomy
5#	50	37	4.5	6.928	5.438
6.3#	63	40	4.8	8.451	6.634
6.5#	65	40	4.3		6.709
8#	80	43	5.0	10.248	8.045
10#	100	48	5.3	12.748	10.007
12#	120	53	5.5		12.059
12.6	126	53	5.5	15.692	12.319
14#a	140	58	6.0	18.516	14.535
14#b	140	60	8	21.316	16.733
16#a	160	63	6.5	21.962	17.24
16#b	160	65	8.5	25.162	19.752
18#a	180	68	7	25.699	20.174
18#b	180	70	9	29.299	23
20#a	200	73	7	28.837	22.637
20#b	200	75	9	32.837	25.777
22#a	220	77	7	31.846	24.999
22#b	220	79	9	36.246	28.453
25#a	250	78	7	34.917	27.41
25#b	250	80	9	39.917	31.335
25#c	250	82	11	44.917	35.26
28#a	280	82	7.5	40.034	31.427
28#b	280	84	9.5	45.634	35.832
28#c	280	86	11.5	51.234	40.219
30#a	300	85	7.5		34.463
30#b	300	87	9.5		39.173
30#c	300	89	11.5		43.883
32#a	320	88	8	48.513	38.083
32#b	320	90	10	54.913	43.107
32#c	320	92	12	61.313	48.131
36#a	360	96	9	60.910	47.814
36#b	360	98	11	68.110	53.466
36#c	360	100	13	75.310	59.118
40#a	400	100	10.5	75.068	58.928
40#b	400	102	12.5	83.068	65.208
40#c	400	104	14.5	91.068	71.488