KALPTARU

BEAM

Chemical Composition								Mechinical Properties
Specification	Grade	C % Max	Mn % Max	P % Max	S % Max	CE Max	Nb +Ti+V%	Yield Strength Mpa Min			Ultimate Tensile Strength Min Mpa	Elongation % in Gauge Length 5.65 √So	Charpy Impact Value Jpules Min	Bend Test Min
								<20 mm	20-40 mm	>40 mm
IS 2062/1999	A	0.230	1.5	0.050	0.050	0.42	-	250	240	230	410	23		3T
	B	0.220	1.5	0.045	0.045	0.41	-	250	240	230	410	23	27	2T/3T*
For IS 2062/ 1999 Si 0.40% max.
*2T for £25 mm thickness. 3T for > 25 mm thickness

Designation	Size mm x mm	Weight Kg/M	Designation	Size mm x mm	Weight Kg/M
M S Beam			H Beam
100	100 x 75	11.5	150	150 x 150	27.1
125	125 x 75	13	150	150 x 150	30.6
150	150 x 80	14.9	150	150 x 150	34.3
175	175 x 90	19.3	150	150 x 150	37.1
200	200 x 100	25.4	200	200 x 200	37.3
225	225 x 110	31.2	200	200 x 200	40
250	250 x 125	37.3	200	200 x 200	49.4
300	300 x 140	44.2	225	225 x 225	43.1
350	350 x 140	52.4	225	225 x 225	46.8
400	400 x 140	61.6	250	250 x 250	51
450	450 x 150	72.4	250	250 x 250	54.7
500	500 x 180	86.9	300	300 x 250	58.8
550	550 x 190	103.7	300	300 x 250	63
600	600 x 210	122.6	400	400 x 250	77.4
			400	400 x 250	82.2
			450	450 x 250	87.2
			450	450 x 250	92.5