- Ordinary wire : Round shaped wire after cold-work processed mild steel wire rod suitable for KS D 3554.
- Annealing wire : Round shaped wire softened by annealing heat treatment after cold-work processed mild steel
   wire rod suitable for KS D 3554.
- Wire for welding wire mesh : Round shaped or deformed wire after cold-work processed mild steel wire rod
   suitable for KS D 3554 used for welding wire mesh.
- Round wire : the shape of cross section of surface part is smooth and round.
- Deformed wire : wire arranged indent spot of more than two lines of rib on surface of wire to raise attachment
   with concrete.
   
 
 
Sign Cross
shape

Sign

Diameter References
Ordinary wire Round SWM-B 0.10 ≤ Φ ≤ 18.0 General, wire mesh
SWM-F After gilding, welding
For nail SWM-N 1.50 ≤ Φ ≤ 6.65 Nail
Annealing wire SWM-A 0.10 ≤ Φ ≤ 18.0 General, wire mesh
Wire for welding
wire mesh
  SWM-P 2.60 ≤ Φ ≤ 18.0 Welding wire mesh,
concrete reinforcing
Rib Deformed SWM-R 4.00 ≤ Φ ≤ 68.0
Indent SWM-I
 
 
 
Sign SWM-B
SWM-F SWM-N SWM-A SWM-P SWM-I, SWM-R
Quality
feature,
nominal
diameter
()
tensile
strength
N/
tensile
strength
N/
tensile
strength
N/
tensile
strength
N/
torsi-
on
times
tensile
strength
N/
end
part
contracti
on rate %
yield
point
N/
tensile
strength
N/
elong-
ati
on rate %
0.10≤Φ1.30 - - - - - - - - - -
1.40≤Φ1.80 740
~1270
1.80 590
~1270
320
~1270
260
~590
61
2.00 55
2.30 48
2.60 540
~1130
690
~1130
42 540 30
2.90 36
3.20 33
3.50 440
~1030
590
~1030
30
4.00 27 440 540 8
4.50 540
~930
24
5.00 390
~930
22
5.50 20
6.00 490
~880
17
6.50 14
7.00
7.50 - 11
8.00Φ≤16.0 320
~880
-
16.0Φ≤18.0 - - -
Usage general,
wire
mesh
post
gilding,
welding
nail general,
wire mesh
wire mesh, concrete reinforcing
 
 
 
Diameter ()

SWM-B, SWM-F

SWM-A SWM-P
Φ ≤ 0.35 ±0.01 ±0.01 -
0.35 Φ ≤ 0.80 ±0.02 ±0.02
0.80 Φ ≤ 2.00 ±0.03 ±0.04
2.00 Φ ≤ 2.90 ±0.04 ±0.06 ±0.06
2.90 Φ ≤ 3.20 ±0.08
3.20 Φ ≤ 4.00 ±0.05 ±0.08
4.00 Φ ≤ 6.00 ±0.10
6.00 Φ ±0.06 ±0.10 ±0.13
 
 
 
Nominal diameter

Nominal cross
section area

Weight per unit length /m Tolerance per unit length %
4 12.6 0.099 ±9
5 19.6 0.154
6 28.3 0.222 ±8
7 38.5 0.302
8 50.3 0.395
9 63.6 0.499 ±5
10 78.5 0.617
11 95.0 0.746
12 113.1 0.888
13 132.7 1.042
14 153.9 1.208
15 176.7 1.387
16 201.1 1.579