Steel Rebar Standards

ASTM A 615 M Specification

ASTM A 615 / M BY STANDARD Kg. / m.
DIMENSION
( mm. )
LENGTH
( m. )
NUMBERS OF REBARS
(QUANTITY)
ASTM A 615 / M Grade 60
Kg / m.
THEORETICAL WEIGHT OF BUNDLE ( Kg. )
8
12
420
0.395
1990.800
10
12
270
0.617
1999.080
12
12
184
0.888
1960.704
14
12
136
1.208
1971.456
16
12
104
1.578
1969.344
18
12
82
2.000
1968.000
20
12
66
2.466
1953.072
22
12
54
2.984
1933.632
24
12
47
3.550
2002.200
25
12
42
3.853
1941.912
26
12
40
4.168
2000.640
28
12
33
4.834
1914.264
30
12
30
5.550
1998.000
32
12
26
6.313
1969.656
36
12
21
7.990
2013.480
40
12
17
9.865
2012.460

 

TS 708-VCH Specification

 
TS 708 – VCH III A / VCH IV A
RATED DIAMETER
WEIGHT
CUT AREA
EN to the Ribs
Longitudinal Ribs
Pitch / STEP
( mm )
Ribs TIP DISTANCE
( ~ )
Kg / m.
Tolerance %
Height 
( mm. )
Width
( mm. )
Height 
( mm. )
Height 
( mm.)
(mm.)
Nominal
mm2
Min.
Max.
Max.
Max.
Min.
Max.
Min.
Max.
mm.
8
0.395
+4
-6
50.3
0.4
0.8
0.8
0.8
0.48
1.12
4.0
8.0
2.4
10
0.617
78.5
0.5
1.0
1.0
1.0
0.60
1.40
5.0
10.0
3.0
12
0.888
113.0
0.6
1.2
1.2
1.2
0.72
1.68
6.0
12.0
3.6
14
1,210
154.0
0.7
1.4
1.4
1.4
0.84
1.96
7.0
14.0
4.2
16
1,580
201.0
0.8
1.6
1.6
1.6
0.96
2.24
8.0
16.0
4.8
18
2,000
254.4
0.9
1.8
1.8
1.8
1.08
2.52
9.0
18.0
5.0
20
2,470
314
1.0
2.0
2.0
2.0
1.20
2.80
10.0
20.0
6.0
22
2,985
380.0
1.1
2.2
2.2
2.2
1.32
3.08
11.0
22.0
6.6
24
3,550
452.3
1.2
2.4
2.4
2.4
1.44
3.36
12.0
24.0
7.2
25
3,850
491.0
1.25
2.5
2.5
2.5
1.50
3.50
12.0
25.0
7.5
26
4,168
531.0
1.3
2.6
2.6
2.6
1.56
3.64
13.0
26.0
7.8
28
4,830
616.0
1.4
2.8
2.8
2.8
1.68
3.92
14.0
28.0
8.4
30
5,550
706.5
1.5
3.0
3.0
3.0
1.80
4.20
15.0
30.0
9.0
32
6,310
804.0
1.6
3.2
3.2
3.2
1.92
4.48
16.0
32.0
9.6
40
9,860
1256.0
2.0
4.0
4.0
4.0
2.40
5.60
20.0
40.0
12.0
50
1,5410
1963.5
2.5
5.0
5.0
5.0
3.00
7.00
25.0
50.0
15.0
 
TS 708, VCH I a FLAT SURFACE STEEL BARS
Rated Diameter
Tolerance
Max. Of OVAL
Weight
Cut
Area
Kg / m.
Tolerans
%
Diameter
mm.
Tolerance
mm.
mm.
Nominal
mm2
6
± 0.4
0.64
0.222
'+ 4
– 6
28.3
8
0.395
28.3
10
0.617
28.3
12
0.888
28.3
14
1,210
28.3
16
± 0.5
0.80
1,580
201.0
18
2,000
254.4
20
2,470
314.0
22
2,985
380.0
24
3,550
452.3
25
± 0.6
0.96
3,850
452.3
26
4,168
531.0
28
4,830
616.0
MECHANICAL PROPERTIES TEST
AKMA ( N / mm2 ) ( Min. )
VCH I a
VCH III a
VCH IV a
220
420
500
Pull (N / mm 2) (Min.)
340
500
550
Akma / Pull ( Min. )
1.20
1.10
1.08
Elongation
Lo = 10 x d
Ø 6-28( Min.)
Ø 32-50( Min.)
18
18
12
10
12
10
VCH I A
FLAT ROUND (branded)
VCH III A
VCH IV A
 
CHEMICAL PROPERTIES
 
VCH I A
VCH III A
VCH IV A
Casting
Max.
Product
Max.
Casting
Max.
Product
Max.
Casting
Max.
Product
Max.
Carbon %
C
0.25
0.27
0.40
0.42
0.22
0.24
Phosphorus %
P
0.050
0.055
0.050
0.055
0.050
0.055
Sulfur %
S
0.050
0.055
0.050
0.055
0.050
0.055
Nitrogen %
N
0.012
0.013
Carbon Equivalent
CE
0.50
0.52
 
                                              Mn              Cr+Mo+V               Ni+Cu     
CE = C + ————- + ——————- + —————–

6 5 15
 

 


DIN 488 : 86 Specification


DIN 488 : 1986 BSt 420 S / BSt 500 S
Rated
Diameter
Weight
Nominal Cross Section Area
EN to the Ribs (mm)
EN to the Ribs (mm)
BST 420 S
BST 500 S
Kg / m.
Tolerans %
Height
Width
Height
Width
Pitch (mm.)
HATVE
( mm. )
1.Face
2.Face
mm.
 
 
mm2
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
6
0.222
± 4
28.3
0.39
0.6
0.48
0.72
0.3
0.6
0.48
0.72
4.93
6.67
3.57
4.83
4.25
5.75
8
0.395
50.3
0.52
0.8
0.64
0.96
0.4
0.8
0.64
0.96
5.61
7.59
4.08
5.52
4.76
6.44
10
0.617
78.5
0.65
1.0
0.8
1.2
0.5
1.0
0.8
1.2
6.37
8.62
4.67
6.32
5.52
7.47
12
0.888
113
0.78
1.2
0.96
1.44
0.6
1.2
0.96
1.44
7.05
9.54
5.18
7.01
6.12
8.28
14
1.21
154
0.91
1.4
1.12
1.68
0.7
1.4
1.12
1.68
8.24
11.15
6.03
8.16
7.14
9.66
16
1.58
201
1.04
1.6
1.28
1.92
0.8
1.6
1.28
1.92
9.35
12.65
6.97
9.43
8.16
11.04
20
2.47
314
1.3
2.0
1.60
2.4
1.0
2.0
1.60
2.4
11.73
15.87
8.67
11.73
10.2
13.8
25
3.85
491
1.63
2.5
2.0
3.0
1.25
2.5
2.0
3.0
14.70
19.89
10.79
14.60
12.75
17.25
28
4.83
616
1.82
2.8
2.24
3.36
1.40
2.8
2.24
3.36
16.40
22.19
12.15
16.44
14.28
19.32
 

 


ELOT 971 : 90 Specification

 
ELOT 971: 1990 S 500 S
Rated
Diameter
Nominal Cross Section Area
Weight
EN to the ribs (mm)
Longitudinal Ribs (mm)
Pitch / STEP
mm
Ribs TIP
Distance
mm.
Kg / m
Tolerance
%
Height
Width
Height
Width
mm.
mm2
 
 
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
6
28.3
0.222
± 10
0.39
0.6
0.48
0.72
0.3
0.6
0.48
0.72
3,.57
4.83
0.6
1.2
8
50.3
0.395
± 8
0.52
0.8
0.64
0.96
0.4
0.8
0.64
0.96
4.76
6.44
0.8
1.6
10
78.5
0.617
0.65
1.0
0.8
1.2
0.5
1.0
0.8
1.2
5.52
7.47
1.0
2.0
12
113
0.888
0.78
1.2
0.96
1.44
0.6
1.2
0.96
1.44
6.12
8.28
1.2
2.4
14
154
1.21
± 6
0.91
1.4
1.12
1.68
0.7
1.4
1.12
1.68
7.14
9.66
1.4
2.8
16
201
1.58
1.04
1.6
1.28
1.92
0.8
1.6
1.28
1.92
8.16
11.04
1.6
3.2
18
254
2.00
1.17
1.8
1.44
2.16
0.9
1.8
1.44
2.16
9.18
12.42
1.8
3.6
20
314
2.47
1.3
2.0
1.6
2.4
1.0
2.0
1.6
2.4
10.2
13.8
2.0
4.0
22
380
2.98
± 5
1.43
2.2
1.76
2.64
1.1
2.2
1.76
2.64
11.22
15.18
2.2
4.4
25
491
3.85
1.63
2.5
2.0
3.0
1.25
2.5
2.0
3.0
12.75
17.25
2.5
5.0
28
616
4.83
1.82
2.8
2.24
3.36
1.4
2.8
2.24
3.36
14.28
19.32
2.8
5.6
32
804
6.31
2.08
3.2
2.56
3.84
1.6
3.2
2.56
3.84
16.32
22.08
3.2
6.4
 
Mechanical Properties Test
Quality
Akma ( N / mm2)
Pull ( N / mm2)
Elongation%
min
min
min
S 500 S
500
550 ( min. AK x 1.05 )
12
Chemical Composition
Element
S 500 S % max.
Ribs Method
Casting
Product
C
0.22
0.24
8.19
P
0.050
0.055
S
0.050
0.055
N
0.012
0.013
CE
0.50
0.53
       
                    Mn             Cr+Mo+V              Ni+Cu     
CE = C + ————- + ——————- + —————–
                      6                       5                        15          
 

 


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          

 


PS 90 : 98 Specification

 
PS 90 : 1998 A 400 NR / A 500 NR

Rated
Diameter

Weight
Nominal Cross Section Area
Min Ribs Height
Pitch / Step (Nom)
Kg / m.
Tolerans%
A 400 NR
A 500 NR
mm.
Nom.
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
5.7
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
 
Mechanical Properties Test
Quality
Akma (MIn.)
Drawing (Min.)
Extension Rate
Akma Min
Elongation %
MPa
MPa
min
A 400 NR
400
460
Akma x 1.05
14
A 500 NR
500
550
Akma x 1.08
Agt % 5
 
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