Parallel Flange Channels

Dimensions and properties to BS 4: Part 1: 1993

S275JR & S355JR

Every care has been taken to ensure that the information given on this website is accurate and whilst the Publishers would be grateful to learn of any error,
they regret they can accept no responsibility.

Designation							Root Radius r mm	Depth between fillets d mm	Ratios for Local Buckling		Second Moment of Area
						Distance Of Cy cm			Ratios for Local Buckling		Second Moment of Area
Serial Size	Mass per metre kg/m	Depth of Section D mm	Width of Section B mm	Thickness of Web t mm	Thickness of Flange T mm	Distance Of Cy cm			Flange B/T	Web d/t	Axis x-x cm4	Axis y-y cm4
430x100x64	64.40	430	100	11.0	19.00	2.62	15	362.0	5.26	32.9	21940	722
380x100x54	54.00	380	100	9.50	17.50	2.79	15	315.0	5.71	33.2	15030	643
300x100x46	45.50	300	100	9.00	16.50	3.05	15	237.0	6.06	26.3	8229	568
300x90x41	41.40	300	90	9.00	15.50	2.60	12	245.0	5.81	27.2	7218	404
260x90x35	34.80	260	90	8.00	14.00	2.74	12	208.0	6.43	26.0	4728	353
260x75x28	27.60	260	75	7.00	12.00	2.10	12	212.0	6.25	30.3	3619	185
230x90x32	32.20	230	90	7.50	14.00	2.92	12	178.0	6.43	23.7	3518	334
230x75x26	25.70	230	75	6.50	12.50	2.30	12	181.0	6.00	27.8	2748	181
200x90x30	29.70	200	90	7.00	14.00	3.12	12	148.0	6.43	21.1	2523	314
200x75x23	23.40	200	75	6.00	12.50	2.48	12	151.0	6.00	25.2	1963	170
180x90x26	26.10	180	90	6.50	12.50	3.17	12	131.0	7.20	20.2	1817	277
180x75x20	20.30	180	75	6.00	10.50	2.41	12	135.0	7.14	22.5	1370	146
150x90x24	23.90	150	90	6.50	12.00	3.30	12	102.0	7.50	15.7	1162	253
150x75x18	17.90	150	75	5.50	10.00	2.58	12	106.0	7.50	19.3	861	131
125x65x15	14.80	125	65	5.50	9.50	2.25	12	82.0	6.84	14.9	483	80.0
100x50x10	10.20	100	50	5.00	8.50	1.73	9	65.0	5.88	13.0	208	32.3

Steel Stockholders and suppliers of structural sections and structural hollow sections

Parallel Flange Channels