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Spring Steel Wire
Spring steel wire is used as bedding and seating wire, a product with very specific technology and used to manufacture springs and hoops in the mattress industry and in the manufacture of mechanical spring wires in the springs’ industry.
Wire for Mattress Springs: This wire is used in the manufacture of mattress springs according to international standard.
MECHANICAL SPRING WIRE:We use the term technical springs for all springs not included in the mattress spring category.
The wire for technical springs is thus a specific product by client and is studied on a case-by-case basis depending on the needs of the client.
Packing: In coils of 50-100KGS We can supply spring steel wire in coils from first-class high carbon steel. Specifications available: 0.40-10.00mm Application: Spring, mattress box, bike spoke, etc.
Diameter tolerance table of steel wire
Diameter of teel wire | Allowable tolerance |
>0.1-0.30>0.3-0.60>0.6-1.00>1.0-3.00 | ±0.014±0.018±0.02±0.03 |
Torsion performance table
Diameter of steel wire | Torsion frequemcy is not smaaler than |
<2.00>2.00-3.00 | B.C |
20 15 |
Coiling performance table
Grade of steel wire | Diameter of steel wire | Core rof diameter | Rurning rounds of coiling |
b.c | <6.00 | d | >2 |
STEEL WIRE | TENSILE STRENGTH N/M2 | ||
Wire diameter | Grade B | Grade C | Grade D |
0.20 | 2150-2550 | 2400-2790 | 2690-3090 |
0.25 | 2060-2450 | 2300-2700 | 2640-3040 |
0.30 | 2010-2400 | 2300-2700 | 2640-3040 |
0.40 | 1910-2300 | 2250-2650 | 2600-2990 |
0.50 | 1860-2260 | 2200-2600 | 2550-2940 |
0.60 | 1760-2160 | 2110-2550 | 2450-2840 |
0.70 | 1710-2110 | 2060-2450 | 2450-2840 |
0.80 | 1710-2060 | 2010-2400 | 2400-2840 |
1.00 | 1600-2010 | 1960-2300 | 2300-2690 |
1.20 | 1620-1910 | 1910-2250 | 2500-2550 |
1.40 | 1620-1910 | 1860-2110 | 2450-2450 |
1.60 | 1570-1860 | 1810-2160 | 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 |
3.00 | 1370-1670 | 1570-1860 | 1710-1960 |
4.00 | 1320-1570 | 1520-1760 | 1620-1860 |
5.00 | 1320-1570 | 1470-1710 | 1570-1810 |
6.00 | 1220-1470 | 1620-1660 | 1520-1760 |
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 | |
spring steel wire