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Bar and Accessories

Round steel bar and accessories

Round steel bar and accessories
Grade Symbol Proof stress *
[N/mm2]		 Tensile
strength
[N/mm2]		 Elongation
[%]		 Relaxation
value
[%]
Round
steel
bar		 Class A No.2 SBPR 785/1030 ≥785 ≥1030 ≥5.0 ≤4.0
Class B No.1 SBPR 930/1080 ≥930 ≥1080
No.2 SBPR 930/1180 ≥930 ≥1180
Class C No.1 SBPR 1080/1230 ≥1080 ≥1230
Designation Plain area Metric screw threads
Diameter
[mm]		 Tolerance
[mm]		 Norminal cross-sectional area
[mm]		 Unit mass
[kg/m]		 Designation Diameter
[mm]		 Effective
diameter
[mm]		 root diameter of screw
[mm]		 Pitch
[mm]
17mm 17 -0.2
Plus side tolerance are not specified		 227.0 1.78 M18 x 1.5 18.0 17.026 16.376 1.5
23mm 23 -0.6
Plus side tolerance are not specified		 145.5 3.26 M24 x 2.0 24.0 22.701 21.835 2.0
26mm 26 530.9 4.17 M27 x 2.0 27.0 25.701 24.835 2.0
32mm 32 804.2 6.31 M33 x 2.0 33.0 31.701 30.835 2.0
36mm 36 1018 7.99 M36 x 2.0 38.0 36.051 34.752 3.0

* Length tolerance: -0.0mm + 10mm

Accessories

Diam-
eter
mm		 Desig-
nation		 Nut Coupler Washer
B
mm		 C
mm		 H
mm		 Unit
weight
g/pcs.		 D
mm		 L
mm		 F
mm		 E
mm		 G
mm		 Unit
weight
g/pcs.		 D
mm		 d1
mm		 t
mm		 Unit
weight
g/pcs.
17 M18x
1.5		 35 40.4 27 175 34 60 13 29 4.0 290 44 19.0 2.9 28
23 M24x
2.0		 46 53.1 36 400 46 80 18 39 5.5 720 58 25.5 4.0 67
26 M27x
2.0		 50 57.7 40 515 50 90 20 42 6.0 920 62 28.5 4.0 73
32 M33x
2.0		 58 67.0 49 815 60 110 25 52 6.0 1610 72 34.5 4.5 111
36 M36x
3.0		 65 75.0 60 1200 67 120 25 53 6.0 1900 78 39.5 5.0 140
Drawing

Threaded steel bar of DYWIDAG

Desig-
nation		 Symbol Proof
stressa)
N/mm2		 Tensile strength
N/mm2		 Elon-
gation
%		 Relax-
ation Value
%		 Unit mass
kg/m		 normal diameter Measurement of threaded area
dh
mm		 dv
mm		 Height
a
mm		 Width
b
nmm		 Pitch
c
mm		 Lead
angle
α
°
23mm SBPR
930/1080		 ≥930 ≥1080 ≥5.0 ≤4.0 3.42 23.0 23.0 1.40 5.5 12.0 81.0
SBRP
930/1180		 ≥930 ≥1180
26mm SBPR
930/1080		 ≥930 ≥1080 4.38 26.0 26.0 1.70 6.5 12.7
SBRP
930/1180		 ≥930 ≥1180
32mm SBPR
930/1080		 ≥930 ≥1080 6.63 32.0 32.0 2.00 7.0 17.0
SBPR
930/1180		 ≥930 ≥1180
36mm SBPR
930/1080		 ≥930 ≥1080 8.27 36.0 36.0 2.18 8.6 18.0

Accessories

Diameter
mm		 Nut Coupler
A
mm		 C
mm		 H
mm		 Unit
Weight
g/pcs.		 φ
mm		 L
mm		 E
mm		 F
mm		 Unit
Weight
g/pcs.
23 46 53.1 55 600 46 120 40 40 1000
26 50 57.7 60 700 50 140 42 50 1100
32 58 67.0 70 1100 60 170 46 62.5 1900
36 65 75.0 95 1900 67 220 55 70 2600
Drawing
Diameter
mm		 Dormed nut Dormed plate
B
mm		 C
mm		 H
mm		 φ
mm		 Unit
Weight
g/pcs.		 S
mm		 T
mm		 φ
mm		 φ'
mm		 Unit
Weight
g/pcs.
23 46 53.1 55 32 500 120 25 32 55 2600
26 50 57.7 60 35 600 135 28 35 61 3700
32 58 67.0 70 42 1000 165 32 42 74 6400
36 65 75.0 95 47 1800 185 38 46 84 9500
Drawing
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