Portugal Standard Steel Rebar

PS 90:98 Steel Rebar

PS 90:98 Portugal Rebar Specifications
Rated Diameter	Weight		Nominal Cross Section Area	Min Ribs Height	Pitch / Step (Nom)
Rated Diameter	Kg / m.	Tolerans%	Nominal Cross Section Area	Min Ribs Height	A 400 NR			A 500 NR
mm.	Nom.	Tolerans%	mm2	mm.	C1 mm.	C2 mm.	Tolerans %	C mm.	Tolerans %
6	0.222	± 4.5	28.3	0.39	5.8	4.2	± 20	5.0	± 20
8	0.395		50.3	0.52	6.6	4.8	± 20	5.7	± 20
10	0.617		78.5	0.65	7.5	5.5	± 15	6.5	± 15
12	0.888		113	0.78	8.3	6.1		7.2
16	1.58		201	1.04	11.0	8.2		9.6
20	2.47		314	1.30	13.8	10.2		12.0
25	3.85		491	1.63	17.3	12.7		15.0
32	6.31		804	2.08	22.1	16.3		19.2
40	9.86		1257	2.60	27.6	20.4		24.0

PS 90:98 Steel Rebar Mechanical Properties
Quality	Akma (MIn.)	Drawing (Min.)	Extension Rate Akma Min	Elongation %
Quality	MPa	MPa	Extension Rate Akma Min	min
A 400 NR	400	460	Akma x 1.05	14
A 500 NR	500	550	Akma x 1.08	Agt % 5

PS 90:98 Steel Rebar Chemical Composition (A 400 NR / A 500 NR)
Analysis	C max.	P max.	S max.	N max.	CE max.
Casting %	0.22	0.050	0.050	0.012	0.50
Product %	0.24	0.055	0.055	0.013	0.52
			A 400 NR ( 8.18 )
Mn Cr+Mo+V Ni+Cu
CE = C + ————- + ——————- + —————–			A 500 NR ( 8.18 )
6 5 15