We supply various steel wire including hot dipped galvanized wire, electro galvanized wire, black iron wire, annealed wire, plastic coated wire, tie wire, cut wire, U type wire, steel wire and stainless steel wire, etc.
Steel wire is mainly used in construction, making of arts and crafts, weaving of wire mesh, making of telecommunication instruments, medical equipments, brushes, steel ropes and high pressure hoses.
GB/T4357-1989 "Carbon spring steel wire" and the stipulation of JISG3521-1988 "high-carbon steel wire"
steel No.
|
Chemical Composition( % )
|
C
|
Mn
|
Si
|
S
|
P
|
Ni
|
Cr
|
Cu
|
70
|
0.68-0.74
|
0.50-0.80
|
0.17-0.37
|
≤0.02
|
≤0.03
|
≤0.25
|
≤0.10
|
≤0.20
|
The stipulation of Wire diameter and the allowable deviation
diameter
|
the allowable deviation
|
diameter
|
the allowable deviation
|
>0.14-0.30
|
± 0.01
|
>1.00-3.00
|
± 0.02
|
>0.30-0.60
|
± 0.01
|
>3.0-6.0
|
± 0.03
|
>0.60-1.00
|
± 0.02
|
>6.00-11.00
|
± 0.045
|
diameter
㎜
|
The strength of tensile Mpa
|
B
|
C
|
D
|
0.16
|
2150-2550
|
2500-2890
|
2690-3090
|
0.18
|
2150-2550
|
2450-2840
|
2690-3090
|
0.20
|
2150-2550
|
2400-2790
|
2690-3090
|
0.22
|
2110-2500
|
2350-2750
|
2690-3090
|
0.25
|
2060-2450
|
2300-2700
|
2640-3040
|
0.28
|
2010-2400
|
2300-2700
|
2640-3040
|
0.30
|
2010-2400
|
2300-2700
|
2640-3040
|
0.32
|
1960-2350
|
2250-2650
|
2600-2990
|
0.35
|
1960-2350
|
2250-2650
|
2600-2990
|
0.40
|
1910-2300
|
2250-2650
|
2600-2990
|
0.45
|
1860-2260
|
2200-2600
|
2550-2940
|
0.50
|
1860-2260
|
2200-2600
|
2550-2940
|
0.55
|
1810-2210
|
2150-2550
|
2500-2890
|
0.60
|
1760-2160
|
2110-2500
|
2450-2840
|
0.63
|
1760-2160
|
2110-2500
|
2450-2840
|
0.70
|
1710-2110
|
2060-2450
|
2450-2840
|
0.80
|
1710-2060
|
2010-2400
|
2400-2840
|
0.90
|
1710-2060
|
2010-2350
|
2350-2750
|
1.00
|
1660-2010
|
1960-2300
|
2300-2690
|
1.20
|
1620-1960
|
1910-2250
|
2250-2550
|
1.40
|
1620-1910
|
1860-2210
|
2150-2450
|
1.60
|
1570-1860
|
1840-2160
|
2110-2400
|
1.80
|
1520-1810
|
1760-2110
|
2010-2300
|
2.00
|
1470-1760
|
1710-2010
|
1910-2200
|
2.20
|
1420-1710
|
1660-1960
|
1810-2110
|
2.50
|
1420-1710
|
1660-1960
|
1760-2060
|
2.80
|
1370-1670
|
1620-1910
|
1710-2010
|
3.00
|
1370-1670
|
1570-1860
|
1710-1960
|
3.20
|
1320-1620
|
1570-1810
|
1660-1910
|
3.50
|
1320-1620
|
1570-1810
|
1660-1910
|
4.00
|
1320-1620
|
1520-1760
|
1620-1860
|
4.50
|
1320-1570
|
1520-1760
|
1620-1860
|
5.00
|
1320-1570
|
1470-1710
|
1570-1810
|
5.50
|
1270-1520
|
1470-1710
|
1570-1810
|
6.00
|
1220-1470
|
1420-1560
|
1520-1760
|
6.30
|
1220-1470
|
1420-1610
|
—
|
7.00
|
1170-1420
|
1370-1570
|
—
|
8.00
|
1170-1420
|
1370-1570
|
—
|
9.00
|
1130-1320
|
1320-1520
|
—
|
10.00
|
1130-1320
|
1320-1520
|
—
|
11.00
|
1080-1270
|
1270-1470
|
—
|
12.00
|
1080-1270
|
1270-1470
|
—
|
13.00
|
1030-1220
|
1220-1420
|
—
|
|