Australian RHS (Grade 350)

Shape	Area (mm²)	Depth (mm)	Width (mm)	Section Properties
Shape	Area (mm²)	Depth (mm)	Width (mm)	I_x (mm⁴)	I_y (mm⁴)	Plastic Mod Xp (mm³)	Plastic Mod Yp (mm³)
50x20x1.6 RHS Dimensions	207	50	20	60800	14200	3140	1630
50x20x2 RHS Dimensions	254	50	20	72300	16700	3780	1960
50x20x2.5 RHS Dimensions	309	50	20	84800	19200	4510	2320
50x20x3 RHS Dimensions	361	50	20	95100	21200	5160	2630
50x25x1.6 RHS Dimensions	223	50	25	70200	23700	3530	2170
50x25x2 RHS Dimensions	274	50	25	83800	28100	4260	2620
50x25x2.5 RHS Dimensions	334	50	25	98900	32800	5110	3120
50x25x3 RHS Dimensions	391	50	25	112000	36700	5860	3560
65x35x2 RHS Dimensions	374	65	35	204000	77800	7800	5070
65x35x2.5 RHS Dimensions	459	65	35	244000	92600	9450	6130
65x35x3 RHS Dimensions	541	65	35	281000	106000	11000	7110
65x35x4 RHS Dimensions	681	65	35	328000	123000	13300	8580
75x25x1.6 RHS Dimensions	303	75	25	197000	34700	6810	3110
75x25x2 RHS Dimensions	374	75	25	238000	41400	8310	3770
75x25x2.5 RHS Dimensions	459	75	25	285000	48700	10100	4530
75x50x1.6 RHS Dimensions	383	75	50	305000	164000	9750	7400
75x50x2 RHS Dimensions	474	75	50	372000	199000	12000	9060
75x50x2.5 RHS Dimensions	584	75	50	450000	240000	14600	11000
75x50x3 RHS Dimensions	691	75	50	522000	278000	17100	12900
75x50x4 RHS Dimensions	881	75	50	630000	335000	21100	16000
75x50x5 RHS Dimensions	1060	75	50	726000	384000	24900	18800
75x50x6 RHS Dimensions	1230	75	50	800000	421000	28100	21100
76x38x2.5 RHS Dimensions	529	76	38	383000	129000	12700	7810
76x38x3 RHS Dimensions	625	76	38	443000	149000	14800	9090
76x38x4 RHS Dimensions	793	76	38	527000	176000	18100	11100
100x50x1.6 RHS Dimensions	463	100	50	613000	211000	15000	9330
100x50x2 RHS Dimensions	574	100	50	750000	257000	18500	11500
100x50x2.5 RHS Dimensions	709	100	50	912000	311000	22700	14000
100x50x3 RHS Dimensions	841	100	50	1060000	361000	26700	16400
100x50x3.5 RHS Dimensions	959	100	50	1180000	400000	29900	18500
100x50x4 RHS Dimensions	1080	100	50	1310000	441000	33400	20600
100x50x5 RHS Dimensions	1310	100	50	1530000	511000	39800	24400
100x50x6 RHS Dimensions	1530	100	50	1710000	567000	45300	27700
102x76x3.5 RHS Dimensions	1150	102	76	1680000	1070000	39900	32600
102x76x5 RHS Dimensions	1590	102	76	2220000	1410000	53700	43900
102x76x6 RHS Dimensions	1870	102	76	2520000	1590000	61900	50500
125x75x2 RHS Dimensions	774	125	75	1690000	771000	32500	22900
125x75x2.5 RHS Dimensions	959	125	75	2070000	942000	40000	28200
125x75x3 RHS Dimensions	1140	125	75	2430000	1110000	47300	33300
125x75x4 RHS Dimensions	1480	125	75	3050000	1390000	60300	42400
125x75x5 RHS Dimensions	1810	125	75	3640000	1650000	72700	51100
125x75x6 RHS Dimensions	2130	125	75	4160000	1870000	84200	59100
127x51x3.5 RHS Dimensions	1150	127	51	2200000	526000	44600	23400
127x51x5 RHS Dimensions	1590	127	51	2890000	679000	59900	31300
127x51x6 RHS Dimensions	1870	127	51	3280000	761000	68900	35800
150x50x2 RHS Dimensions	774	150	50	2080000	372000	35300	16300
150x50x2.5 RHS Dimensions	959	150	50	2540000	452000	43500	19900
150x50x3 RHS Dimensions	1140	150	50	2990000	526000	51400	23500
150x50x4 RHS Dimensions	1480	150	50	3740000	653000	65400	29800
150x50x5 RHS Dimensions	1810	150	50	4440000	765000	78900	35700
150x50x6 RHS Dimensions	2130	150	50	5060000	860000	91200	40900
150x100x4 RHS Dimensions	1880	150	100	5870000	3150000	94600	71800
150x100x5 RHS Dimensions	2310	150	100	7070000	3790000	115000	87300
150x100x6 RHS Dimensions	2730	150	100	8170000	4360000	134000	102000
150x100x8 RHS Dimensions	3520	150	100	10100000	5360000	169000	128000
150x100x9 RHS Dimensions	3900	150	100	10900000	5770000	185000	140000
150x100x10 RHS Dimensions	4260	150	100	11600000	6140000	199000	150000
152x76x5 RHS Dimensions	2090	152	76	6010000	2040000	99800	61600
152x76x6 RHS Dimensions	2470	152	76	6910000	2330000	116000	71500
185x65x3 RHS Dimensions	1440	185	65	5900000	1150000	81400	38900
185x65x4 RHS Dimensions	1880	185	65	7490000	1450000	105000	49900
185x65x5 RHS Dimensions	2310	185	65	9010000	1720000	127000	60300
185x65x6 RHS Dimensions	2730	185	65	10400000	1960000	148000	70000
200x50x3 RHS Dimensions	1440	200	50	6330000	692000	83700	30500
200x50x4 RHS Dimensions	1880	200	50	8020000	865000	107000	39000
200x50x5 RHS Dimensions	2310	200	50	9620000	1020000	130000	46900
200x50x6 RHS Dimensions	2730	200	50	11100000	1150000	152000	54100
200x100x3 RHS Dimensions	1740	200	100	9240000	3180000	113000	70300
200x100x4 RHS Dimensions	2280	200	100	11900000	4070000	147000	91000
200x100x5 RHS Dimensions	2810	200	100	14400000	4920000	179000	111000
200x100x6 RHS Dimensions	3330	200	100	16700000	5690000	210000	130000
200x100x8 RHS Dimensions	4320	200	100	20900000	7050000	267000	165000
200x100x9 RHS Dimensions	4800	200	100	22800000	7640000	293000	180000
200x100x10 RHS Dimensions	5260	200	100	24400000	8180000	318000	195000
250x150x5 RHS Dimensions	3810	250	150	32700000	15000000	317000	224000
250x150x6 RHS Dimensions	4530	250	150	38400000	17500000	374000	264000
250x150x8 RHS Dimensions	5920	250	150	48900000	22200000	482000	340000
250x150x9 RHS Dimensions	6600	250	150	53700000	24300000	533000	375000
250x150x10 RHS Dimensions	7260	250	150	58300000	26300000	582000	409000
250x150x12.5RHS Dimensions	8840	250	150	68500000	30800000	695000	488000
250x150x16 RHS Dimensions	10900	250	150	80200000	35800000	834000	583000
300x200x6 RHS Dimensions	5730	300	200	73000000	39300000	583000	443000
300x200x8 RHS Dimensions	7520	300	200	93900000	50400000	757000	574000
300x200x10 RHS Dimensions	9260	300	200	113000000	60600000	921000	698000
300x200x12.5RHS Dimensions	11300	300	200	135000000	72000000	1110000	842000
300x200x16 RHS Dimensions	14100	300	200	161000000	85700000	1350000	1020000
350x250x8 RHS Dimensions	9120	350	250	160000000	95700000	1090000	869000
350x250x10 RHS Dimensions	11300	350	250	194000000	116000000	1330000	1060000
350x250x12.5RHS Dimensions	13800	350	250	233000000	139000000	1620000	1290000
350x250x16 RHS Dimensions	17300	350	250	283000000	168000000	1990000	1580000
400x200x8 RHS Dimensions	9120	400	200	190000000	65200000	1170000	728000
400x200x10 RHS Dimensions	11300	400	200	230000000	78600000	1430000	888000
400x200x12.5RHS Dimensions	13800	400	200	277000000	94000000	1740000	1080000
400x200x16 RHS Dimensions	17300	400	200	335000000	113000000	2140000	1320000
400x300x8 RHS Dimensions	10700	400	300	251000000	162000000	1490000	1220000
400x300x10 RHS Dimensions	13300	400	300	306000000	197000000	1820000	1500000
400x300x12.5RHS Dimensions	16300	400	300	370000000	238000000	2230000	1830000
400x300x16 RHS Dimensions	20500	400	300	453000000	290000000	2750000	2260000

The above table of RHS (Grade 350) sizes offers a detailed beam sizes chart for engineers to easily scroll and find what they’re looking for. If you’re looking for a different section or shape try the search feature or one of the below resources: