NF A 35 - 016 : 96 Specification

 
NF A 35 – 016 : 1996 Fe E 500 2 / Fe E 500 3
Rated Diameter
Nominal Cross Section Area
Nominal Weight & Tolerance
Ribs Height mm
Pitch Step mm
Fe E 500 – 2
Fe E 500 – 3
Kg / m.
Tolerans %
min
max
min
max
6
6
28.3
0.222
± 4.5
0.39
0.90
4.1
6.1
8
8
50.3
0.395
0.52
1.20
5.0
7.0
10
10
78.5
0.617
0.65
1.50
5.5
7.5
12
12
113
0.887
0.78
1.80
6.1
8.3
14
14
154
1.21
0.91
1.90
7.1
9.7
16
16
201
1.58
1.04
2.00
8.2
11.0
20
314
2.47
1.30
2.25
10.2
13.8
22
380
2.98
1.43
2.35
11.2
15.2
24
452
3,55
1.56
2.40
12.3
16.6
25
491
3.85
1.63
2.50
12.7
17.2
32
804
6.31
2.08
3.20
16.3
22.1
40
1256
9.86
2.60
4.00
20.4
27.6
 
Mechanical Properties Test
Quality
Akma N / mm2
Akma / Pull Rate
Elongation & AGT
 
max.
min.
max.
min.
max.
min.
Fe E 500 – 2
500
475
1.03
1.01
2.5
2
Fe E 500 – 3
500
475
1.08
1.05
5
4
 
Chemical Properties
Fe E 500 – 2 / Fe E 500-3 max
 
C max.
P max.
S max.
N max.
CEV max.
Casting %
0.22
0.050
0.050
0.012
0.50
Product %
0.24
0.055
0.055
0.013
0.52
                     Mn              Cr+Mo+V              Ni+Cu     
Ribs Method
CE = C + ————- + ——————- + —————–
Fe E 500 – 3 ( 9.19 )
             6                       5                        15