Highlights
Our spring wire products are manufactured according to the specifications of EN-10270-1, JIS G3521 G3522, ASTM A227 A228, etc. We can also provide customized wire solutions.
Applications
Spring wire is primarily used in the manufacturing of mechanical springs for applications with static or dynamic loads.
Traits
Patented cold drawn unalloyed steel wire of circular cross-section
High tensile strength, strict tolerance
Tensile strength within a single unit package shall be≤ 100MPa
Surface Finish
Galvanizing
Phosphate coated
Copper coated
Borax coated
Packaging
Catch weight coil
Spool-less coil Z2
Spool
Nominal Diameter (mm) |
Spring wire JIS G3521 | Music wire JIS 3522 | EN-10270-1 spring wire | ||||
SW-A | SW-B | SW-C | SW-A | SW-B | SM | SH | |
0.29 | 1770-2060 | 2060-2350 | 2350-2650 | 2450-2700 | 2770-2940 | 2370-2650 | 2660-2940 |
0.32 | 1720-2010 | 2010-2300 | 2300-2600 | 2400-2650 | 2650-2890 | 2350-2630 | 2640-2920 |
0.35 | 1720-2010 | 2010-2300 | 2300-2600 | 2400-2650 | 2650-2890 | 2330-2600 | 2610-2890 |
0.4 | 1670-1960 | 1960-2260 | 2260-2550 | 2350-2600 | 2600-2840 | 2270-2550 | 2560-2830 |
0.45 | 1620-1910 | 1910-2210 | 2210-2500 | 2300-2550 | 2550-2790 | 2240-2500 | 2510-2780 |
0.5 | 1620-1910 | 1910-2210 | 2210-2500 | 2300-2550 | 2500-2790 | 2200-2470 | 2480-2740 |
0.55 | 1570-1860 | 1860-2160 | 2160-2450 | 2-2500 | 2500-2750 | 2170-2430 | 2440-2700 |
0.6 | 1570-1810 | 1810-2110 | 2110-2400 | 2210-2450 | 2450-2700 | 2140-2400 | 2410-2670 |
0.65 | 1570-1810 | 1810-2110 | 2110-2400 | 2210-2450 | 2450-2700 | 2120-2370 | 2380-2640 |
0.7 | 1520-1770 | 1770-2060 | 2060-2350 | 2160-2400 | 2400-2650 | 2090-2350 | 2310-2560 |
0.8 | 1520-1770 | 1770-2010 | 2010-2300 | 2110-2350 | 2350-2600 | 2050-2300 | 2310-2560 |
0.9 | 1520-1770 | 1770-2010 | 2010-2260 | 2110-2300 | 2300-2500 | 2010-2260 | 2270-2510 |
1 | 1420-1670 | 1720-1960 | 1960-2210 | 2060-2260 | 2260-2450 | 1980-2220 | 2230-2470 |
1.2 | 1470-1720 | 1670-1910 | 1910-2160 | 2010-2210 | 2210-2400 | 1920-2160 | 2170-2400 |
1.4 | 1370-1620 | 1620-1860 | 1860-2110 | 1960-2160 | 2160-2350 | 1870-2100 | 2110-2340 |
1.6 | 1320-1570 | 1570-1810 | 1810-2060 | 1910-2110 | 2110-2300 | 1830-2050 | 2060-2290 |
1.8 | 1270-1520 | 1520-1770 | 1770-2010 | 1860-2060 | 2060-2260 | 1790-2010 | 2020-2240 |
2 | 1270-1470 | 1470-1720 | 1720-1960 | 1810-2010 | 2010-2210 | 1760-1970 | 1980-2200 |
2.3 | 1230-1420 | 1420-1670 | 1670-1910 | 1770-1960 | 1960-2160 | 1720-1930 | 1940-2150 |
2.6 | 1230-1420 | 1420-1670 | 1670-1910 | 1770-1960 | 1960-2160 | 1670-1880 | 1890-2100 |
2.9 | 1180-1370 | 1370-1620 | 1620-1860 | 1720-1910 | 1910-2110 | 1650-1850 | 1860-2070 |
3.2 | 1180-1370 | 1730-1570 | 1570-1810 | 1670-1860 | 1860-2060 | 1610-1810 | 1820-2020 |
3.5 | 1180-1370 | 1730-1570 | 1570-1770 | 1670-1810 | 1810-1960 | 1590-1780 | 1790-1990 |
4 | 1180-1370 | 1730-1570 | 1570-1770 | 1670-1810 | 1810-1960 | 1530-1730 | 1740-1930 |
4.5 | 1130-1320 | 1320-1520 | 1520-1720 | 1620-1770 | 1770-1910 | 1500-1680 | 1690-1880 |
5 | 1130-1320 | 1320-1520 | 1520-1720 | 1620-1770 | 1770-1910 | 1460-1650 | 1660-1840 |