1 |
Product Name |
Oil tempered steel wire |
2 |
Material |
Carbon steel and Alloy steel |
3 |
Size |
2mm-15mm |
4 |
Packing |
Waterproof membrane + PVC + steel truss or asper your customers’ requirement. |
5 |
Standard |
B/T18983,ASTM A401,etc. |
6 |
Advantage |
1).High yield ratio, small residual deformation of the spring. 2.)Stable performance: with the disc less than 75Mpa is conducive to coil spring and improve spring fatigue life. |
7 |
Application |
Railway fastener,Spring steel,Suspension spring steel |
Diameter |
Tensile strength (MPa) |
Reduction of area |
|||||
FDC |
FDCrV-A |
FDCrV-B |
FDSiMn |
FDCrSi |
%≥ |
||
TDC |
TDCrV-A |
TDCrV-B |
TDSiMn |
TDCrSi |
FD |
TD |
|
0.5-0.8 |
1800-2100 |
1800-2100 |
1900-2200 |
1850-2100 |
2000-2250 |
/ |
|
>0.8-1.0 |
1800-2060 |
1780-2080 |
1860-2160 |
1850-2100 |
2000-2250 |
/ |
|
>1.0-1.3 |
1800-2010 |
1750-2010 |
1850-2100 |
1850-2100 |
2000-2250 |
45 |
45 |
>1.3-1.4 |
1750-1950 |
1750-1990 |
1840-2070 |
1850-2100 |
2000-2250 |
45 |
45 |
>1.4-1.6 |
1740-1890 |
1710-1950 |
1820-2030 |
1850-2100 |
2000-2250 |
45 |
45 |
>1.6-2.0 |
1720-1890 |
1710-1890 |
1790-1970 |
1820-2000 |
2000-2250 |
45 |
45 |
>2.0-2.5 |
1670-1820 |
1670-1830 |
1750-1900 |
1800-1950 |
1970-2140 |
45 |
45 |
>2.5-2.7 |
1640-1790 |
1660-1820 |
1720-1870 |
1780-1930 |
1950-2120 |
45 |
45 |
>2.7-3.0 |
1620-1770 |
1630-1780 |
1700-1850 |
1760-1910 |
1930-2100 |
45 |
45 |
>3.0-3.2 |
1600-1750 |
1610-1760 |
1680-1830 |
1740-1890 |
1910-2080 |
40 |
45 |
>3.2-3.5 |
1580-1730 |
1600-1750 |
1660-1810 |
1720-1870 |
1900-2060 |
40 |
45 |
>3.5-4.0 |
1550-1700 |
1560-1710 |
1620-1770 |
1710-1860 |
1870-2030 |
40 |
45 |
>4.0-4.2 |
1540-1690 |
1540-1690 |
1610-1760 |
1700-1850 |
1860-2020 |
40 |
45 |
>4.2-4.5 |
1520-1670 |
1520-1670 |
1590-1740 |
1690-1840 |
1850-2000 |
40 |
45 |
>4.5-4.7 |
1510-1660 |
1510-1660 |
1580-1730 |
1680-1830 |
1840-1990 |
40 |
45 |
>4.7-5.0 |
1500-1650 |
1500-1650 |
1560-1710 |
1670-1820 |
1830-1980 |
40 |
45 |
>5.0-5.6 |
1470-1620 |
1460-1610 |
1540-1690 |
1660-1810 |
1800-1950 |
35 |
40 |
>5.6-6.0 |
1460-1610 |
1440-1590 |
1520-1670 |
1650-1800 |
1780-1930 |
35 |
40 |
>6.0-6.5 |
1440-1590 |
1420-1570 |
1510-1660 |
1640-1790 |
1760-1910 |
35 |
40 |
>6.5-7.0 |
1430-1580 |
1400-1550 |
1500-1650 |
1630-1780 |
1740-1890 |
35 |
40 |
>7.0-8.0 |
1400-1550 |
1380-1530 |
1480-1630 |
1620-1770 |
1710-1860 |
35 |
40 |
>8.0-9.0 |
1380-1530 |
1370-1520 |
1470-1620 |
1610-1760 |
1700-1850 |
30 |
35 |
>9.0-10.0 |
1360-1510 |
1350-1500 |
1450-1600 |
1600-1750 |
1660-1810 |
30 |
35 |
>10.0-12.0 |
1320-1470 |
1320-1470 |
1430-1580 |
1580-1730 |
1660-1810 |
30 |
/ |
>12.0-14.0 |
1280-1430 |
1300-1450 |
1420-1570 |
1560-1710 |
1620-1770 |
30 |
/ |
>14.0-15.0 |
1270-1420 |
1290-1440 |
1410-1560 |
1550-1700 |
1620-1770 |
/ |
|
>15.0-17.0 |
1250-1400 |
1270-1420 |
1400-1550 |
1540-1690 |
1580-1730 |
/ |
Alloy steel |
|
|
|
|
|
|
Material |
C% |
Si |
Mn% |
Cr |
V |
S,P |
55CrSi |
0.50-0.60 |
1.20-1.60 |
0.50-0.80 |
0.50-0.80 |
/ |
<0.030 |
60Si2Mn |
0.56-0.64 |
1.60-2.0 |
0.60-0.90 |
0.35 |
/ |
<0.035 |
60Si2MnA |
0.56-0.64 |
1.60-2.0 |
0.60-0.90 |
0.35 |
/ |
<0.030 |
60Si2CrA |
0.56-0.64 |
1.40-1.80 |
0.40-0.70 |
0.70-1.00 |
/ |
<0.030 |
60Si2CrVA |
0.56-0.64 |
1.40-1.80 |
0.40-0.70 |
0.90-1.2 |
0.10-0.20 |
<0.030 |
55CrMnA |
0.52-0.60 |
0.17-0.37 |
0.65-0.95 |
0.65-0.95 |
/ |
<0.030 |
50CrV |
0.46-0.54 |
0.17-0.37 |
0.50-0.80 |
0.80-1.10 |
0.10-0.20 |
<0.030 |
Since its establishment, our factory has been developing first world class products with adhering the principle
of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers..