Australian CHS (Grade 250)

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)
21.3x2.6 CHS Dimensions	153	21.3	21.3	6810	6810	915	915
21.3x3.2 CHS Dimensions	182	21.3	21.3	7680	7680	1060	1060
21.3x3.6 CHS Dimensions	200	21.3	21.3	8160	8160	1140	1140
26.7x1.65 CHS Dimensions	130	26.7	26.7	10200	10200	1040	1040
26.9x2.6 CHS Dimensions	198	26.9	26.9	14800	14800	1540	1540
26.9x3.2 CHS Dimensions	238	26.9	26.9	17000	17000	1810	1810
26.9x4 CHS Dimensions	288	26.9	26.9	19400	19400	2120	2120
33.4x1.65 CHS Dimensions	165	33.4	33.4	20800	20800	1660	1660
33.7x3.2 CHS Dimensions	307	33.7	33.7	36000	36000	2990	2990
33.7x4 CHS Dimensions	373	33.7	33.7	41900	41900	3550	3550
33.7x4.5 CHS Dimensions	413	33.7	33.7	45000	45000	3870	3870
42.2x1.65 CHS Dimensions	210	42.2	42.2	43300	43300	2710	2710
42.4x3.2 CHS Dimensions	394	42.4	42.4	76200	76200	4930	4930
42.4x4 CHS Dimensions	483	42.4	42.4	89900	89900	5920	5920
42.4x4.9 CHS Dimensions	577	42.4	42.4	103000	103000	6930	6930
48.3x1.65 CHS Dimensions	242	48.3	48.3	65900	65900	3590	3590
48.3x3.2 CHS Dimensions	453	48.3	48.3	116000	116000	6520	6520
48.3x4 CHS Dimensions	557	48.3	48.3	138000	138000	7870	7870
48.3x5.4 CHS Dimensions	728	48.3	48.3	170000	170000	9990	9990
60.3x1.65 CHS Dimensions	304	60.3	60.3	131000	131000	5680	5680
60.3x3.6 CHS Dimensions	641	60.3	60.3	259000	259000	11600	11600
60.3x4.5 CHS Dimensions	789	60.3	60.3	309000	309000	14000	14000
60.3x5.4 CHS Dimensions	931	60.3	60.3	354000	354000	16300	16300
76.1x3.6 CHS Dimensions	820	76.1	76.1	540000	540000	18900	18900
76.1x4.5 CHS Dimensions	1010	76.1	76.1	651000	651000	23100	23100
76.1x5.9 CHS Dimensions	1300	76.1	76.1	807000	807000	29100	29100
88.9x4 CHS Dimensions	1070	88.9	88.9	963000	963000	28900	28900
88.9x5 CHS Dimensions	1320	88.9	88.9	1160000	1160000	35200	35200
88.9x5.9 CHS Dimensions	1540	88.9	88.9	1330000	1330000	40700	40700
101.6x4 CHS Dimensions	1230	101.6	101.6	1460000	1460000	38100	38100
101.6x5 CHS Dimensions	1520	101.6	101.6	1770000	1770000	46700	46700
114.3x3.2 CHS Dimensions	1120	114	114	1720000	1720000	39500	39500
114.3x4.5 CHS Dimensions	1550	114.3	114.3	2340000	2340000	54300	54300
114.3x5.4 CHS Dimensions	1850	114.3	114.3	2750000	2750000	64100	64100
139.7x5 CHS Dimensions	2120	139.7	139.7	4810000	4810000	90800	90800
139.7x5.4 CHS Dimensions	2280	139.7	139.7	5140000	5140000	97400	97400
165.1x5 CHS Dimensions	2510	165.1	165.1	8070000	8070000	128000	128000
165.1x5.4 CHS Dimensions	2710	165.1	165.1	8650000	8650000	138000	138000
508x6.4 CHS Dimensions	10100	508	508	317000000	317000000	1610000	1610000
508x9.5 CHS Dimensions	14900	508	508	462000000	462000000	2360000	2360000
508x12.7 CHS Dimensions	19800	508	508	606000000	606000000	3120000	3120000
610x6.4 CHS Dimensions	12100	610	610	553000000	553000000	2330000	2330000
610x9.5 CHS Dimensions	17900	610	610	808000000	808000000	3430000	3430000
610x12.7 CHS Dimensions	23800	610	610	1060000000	1060000000	4530000	4530000

The above table of CHS (Grade 250) 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: