H-Section - Grating World

H-Sections (Universal Columns)

CODE	SECTIONS	m	h	b	tw	tf	r1	hw	A
CODE	h x b	kg/m	mm	mm	mm	mm	mm	mm	103mm2
HB152B	152 x 152	5.3	152	152	9.5	9.5	4.8	123.5	4.2
HB203B	203 x 203	14.4	203	203	12.7	12.7	6.4	164.9	7.4
HB254A	254 X 254	18.0	254	254	12.7	12.7	6.4	215.9	9.4
HB305	305 x 305	21.5	305	305	12.7	12	6.4	266.9	11.3

CODE	ABOUT x-x			ABOUT y-y
	I	Ze	r	l	Ze	r
	106mm4	103mm3	mm	106mm4	103mm3	mm
HB152B	16.5	217.7	63.1	5.6	73.3	36.6
HB203B	52.6	519.0	84.3	17.7	174.8	48.9
HB254B	106.6	839.7	106.8	34.7	273.4	60.9
HB305	188.7	1237.5	129.2	60.1	394.1	72.9

Other sizes available on enquiry

NOTE: Section properties are gross. Allowances must be made for net values when holes are drilled. Designers should apply appropriate load and safety factors.

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