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Rebar

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Mechnical Properties of Steel Rebars
Standard	Grade	Nominal Diameter mm	Yield Strength MPa (min.)	Tensile Strength MPa (min.)	Tensile to Yield Ratio (min.)	Elongation in 200mm (min.)	Elongation (A5) (min.)	Agt % (min.)
SASO ASTM A615M	280(40)	12	280	420	N/A	12	N/A	N/A
	280(40)	14 - 18	280	420	N/A	12	N/A	N/A
	420(60)	12 - 20	420	620	N/A	9	N/A	N/A
	420(60)	25	420	620	N/A	8	N/A	N/A
	420(60)	32 - 40	420	620	N/A	7	N/A	N/A
	520(75)	12 - 25	520	690	N/A	7	N/A	N/A
	520(75)	32 - 40	520	690	N/A	6	N/A	N/A
SASO ASTM A706M	420(60)	12 - 20	420-540	550	1.25	14	N/A	N/A
	420(60)	25 - 36	420-540	550	1.25	12	N/A	N/A
	420(60)	40	420-540	550	1.25	10	N/A	N/A
BS 4449	460 B	12 - 40	460	N/A	1.08	N/A	14	5
BS 4449	B500B	12 - 32	500	N/A	1.08	N/A	N/A	5
GCC Standard GS06/IS0 6935-2	B400BR	12 - 40	400	N/A	1.08	N/A	14	5
	B400BWR	12 - 40	400	N/A	1.08	N/A	14	5
	B500BR	12 - 32	500	N/A	1.08	N/A	14	5
	B500BWR	12 - 32	500	N/A	1.08	N/A	14	5
Chemical composition of Steel Rebars
Standard	Grade	Chemical composition % (maximum)
		C	Si	Mn	S	P	N	Cu	C.E.V
SASO ASTM A615M	280/420/520 (40/60/75)	...	...	...	...	0.06	...	...	...
SASO ASTM A706M	420(60)	0.3	0.50	1.5	0.045	0.035	...	...	0.55
BS 4449	460 B	0.25	...	...	0.05	0.05	0.012	...	0.51
BS 4449	B500B	0.22	...	...	0.05	0.05	...	0.80	0.50
GCC Standard GS06/IS0 6935-2	B400BR / B500BR	...	...	...	0.06	0.06	...	...	...
	B400BWR / B500BWR	0.22	0.60	1.60	0.05	0.05	0.012	...	0.50

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