U Channel(GB)

Type	Size (mm)	Web thickness (mm)	GB Weight (kg/m)	Available Length
5	50×37	4.5	5.438	6-12m
6.3	63×40	4.8	6.634	6-12m
8	80×43	5.0	8.045	6-12m
10	100×48	5.3	10.007	6-12m
12	120×53	5.5	12.059	6-12m
14a	140×58	6.0	14.535	6-12m
14b	140×60	8.0	16.733	6-12m
16a	160×63	6.5	17.240	6-12m
16b	160×65	8.5	19.752	6-12m
18a	180×68	7.0	20.174	6-12m
18b	180×70	9.0	23.000	6-12m
20a	200×73	7.0	22.637	6-12m
20b	200×75	9.0	25.777	6-12m
22a	220×77	7.0	24.999	6-12m
22b	220×79	9.0	28.453	6-12m
25a	250×78	7.0	27.410	6-12m
25b	250×80	9.0	31.335	6-12m
25c	250×82	11.0	35.260	6-12m
28a	280×82	7.5	31.427	6-12m
28b	280×84	9.5	35.823	6-12m
28c	280×86	11.5	40.219	6-12m
30a	300×85	7.5	34.463	6-12m
30b	300×87	9.5	39.173	6-12m
30c	300×89	11.5	43.883	6-12m
32a	320×88	8.0	38.083	6-12m
32b	320×90	10.0	43.107	6-12m
32c	320×92	12.0	48.131	6-12m
36a	360×96	9.0	47.814	6-12m
36b	360×98	11.0	53.466	6-12m
36c	360×100	13.0	59.118	6-12m
40a	400×100	10.5	58.928	6-12m
40b	400×102	12.5	65.208	6-12m
40c	400×104	14.5	71.488

U Channel(JIS)

Size (mm)	Web thickness (mm)	Flange thickness (mm)	JIS Weight (kg/m)	Available Length
50×25	3.00	6.00	2.37	6-12m
75×40	3.80	7.00	5.30	6-12m
75×40	4.00	7.00	5.60	6-12m
75×40	4.50	7.00	5.85	6-12m
75×40	5.00	7.00	6.92	6-12m
100×50	3.80	6.00	7.30	6-12m
100×50	4.20	6.00	8.03	6-12m
100×50	4.50	7.50	8.97	6-12m
100×50	5.00	7.50	9.36	6-12m
125×65	5.20	6.80	11.66	6-12m
125×65	5.30	6.80	12.17	6-12m
125×65	5.50	8.00	12.91	6-12m
125×65	6.00	8.00	13.4	6-12m
150×75	5.50	7.30	14.66	6-12m
150×75	5.70	10.00	16.71	6-12m
150×75	6.00	10.00	17.90	6-12m
150×75	6.50	10.00	18.60	6-12m
200×80	7.50	11.00	24.60	6-12m
250×90	9.00	13.00	34.60	6-12m
300×90	9.00	13.00	38.10	6-12m