Products > SPRING WIRE
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Static load, The spring is subjected to a constant load, or a load that varies but the design stress does not exceed 0.1 |
Dynamic Load, The spring is subjected to a design stress greater than 0.1 times the fatigue strength, with varying |
| Type |
Tensile |
GB/T4357-2022 |
EN10270-1 |
JIS G |
ASTM |
Application |
| Static Load |
low tensile |
SL |
SL |
JIS G3521 (SWA) |
|
Tension,compression or torision spring,which are predominantly subjected to low static stress |
| Medium tensile |
SM |
SM |
JIS G3521 (SWB) |
A227 |
Tension, pressure or torsion spring, medium and high static load, or very little dynamic load stress |
|
| High tensile |
SH |
SH |
JIS G3521 (SWC) |
A227 |
Tension, compression or torsion spring, medium and high static load, wire forming that requires severe bending |
|
| Dynamic Load |
Medium tensile |
DM |
DM |
JIS G3522 (SWP-A) |
A228 |
Tension, pressure or torsion spring, high static load, or mild dynamic load |
| High tensile |
DH |
DH |
JIS G3522 (SWP-B) |
A228 |
Tension, compression or torsion spring, or wire forming, to withstand high static load or medium dynamic load |
CarbonSteel Wire Strength Cross Reference
|
Grade |
Chemical analysis of wire rod |
|||||
C |
Si |
Mn |
P⩽ |
S⩽ |
Cu⩽ |
|
SL,SM,SH |
0.35-1.00 |
0.10-0.37 |
0.30-1.20 |
0.030 |
0.030 |
0.20 |
DH,DM |
0.45-1.00 |
0.10-0.37 |
0.30-1.20 |
0.020 |
0.025 |
0.12 |
The relatively broad range of carbon content is allowed to accommodate different requirements and wire steel |
Through negotiation between the supplier and the buyer, the manganese content can be adjusted appropriately. |
| According to JIS G 3522 |
| Mainly suitable for high quality spring with dynamic load |
| Dia. |
Tensile N/mm2 |
||
| mm |
SWP-A |
SWP-B |
SWP-V |
| 0.12 |
2750-3040 |
3040-3330 |
|
| 0.14 |
2700-2990 |
2990-3290 |
|
| 0.16 |
2650-2940 |
2940-3240 |
|
| 0.18 |
2600-2890 |
2890-3190 |
|
| 0.20 |
2600-2840 |
2840-3090 |
|
| 0.23 |
2550-2790 |
2790-3040 |
|
| 0.26 |
2500-2750 |
2750-2990 |
|
| 0.29 |
2450-2700 |
2700-2940 |
|
| 0.35 |
2400-2650 |
2650-2890 |
|
| 0.40 |
2350-2600 |
2600-2840 |
|
| 0.45 |
2300-2550 |
2550-2790 |
|
| 0.50 |
2300-2550 |
2550-2790 |
|
| 0.55 |
2260-2500 |
2500-2750 |
|
| 0.60 |
2210-2450 |
2450-2700 |
|
| 0.65 |
2210-2450 |
2450-2700 |
|
| 0.70 |
2160-2400 |
2400-2650 |
|
| 0.80 |
2110-2350 |
2350-2600 |
|
| 0.90 |
2110-2300 |
2300-2500 |
|
| 1.00 |
2060-2260 |
2260-2450 |
2010-2210 |
| 1.20 |
2010-2210 |
2210-2400 |
1960-2160 |
| 1.40 |
1960-2160 |
2160-2350 |
1910-2110 |
| 1.60 |
1910-2110 |
2110-2300 |
1860-2060 |
| 1.80 |
1860-2060 |
2060-2260 |
1810-2010 |
| 2.00 |
1810-2010 |
2010-2210 |
1770-1910 |
| 2.30 |
1770-1960 |
1960-2160 |
1720-1860 |
| 2.60 |
1770-1960 |
1960-2160 |
1720-1860 |
| 2.90 |
1720-1910 |
1910-2110 |
1720-1860 |
| 3.20 |
1670-1860 |
1860-2060 |
1670-1810 |
| 3.50 |
1670-1810 |
1810-1960 |
1670-1810 |
| 4.00 |
1670-1810 |
1810-1960 |
1670-1810 |
| 4.50 |
1620-1770 |
1770-1910 |
1620-1770 |
| 5.00 |
1620-1770 |
1770-1910 |
1620-1770 |
| Material |
High Carbon Steel Raw |
| Size |
1.30mm-6.30mm |
| Cross-section |
Round,Shaped |
| Surface |
Phosphated,Galvanized & Zn-Al |
| Apprication |
For cold rolling of Trapezoidal wire for die spring |
| Specification |
GB/T4357-2022, JIS G3521,JIS G3522,EN 10270-2,etc. |
| Material |
High Carbon Steel Raw |
| Size |
0.30mm-1.50mm |
| Cross-section |
Round,Shaped |
| Surface |
Phosphated,Galvanized & Zn-Al, Copper plated |
| Apprication |
Automotive oil seal,seat,pull-push cable,interror,etc. |
| Specification |
GB/T4357-2022, JIS G3521,JIS G3522,EN 10270-2,etc. |
Umbrella springwire
| Material |
High Carbon Steel Raw |
| Size |
0.70mm-1.00mm |
| Cross-section |
Round |
| Surface |
Phosphated,Galvanized & Zn-Al |
| Apprication |
Machanical spring |
| Specification |
GB/T4357-2022, JIS G3521,JIS G3522,EN 10270-2,etc. |
| Material |
High Carbon Steel Raw |
| Size |
0.2mm-0.60mm |
| Cross-section |
Round |
| Surface |
Phosphated,Galvanized & Zn-Al |
| Apprication |
Oil seal spring |
| Specification |
GB/T4357-2022, JIS G3521,JIS G3522,EN 10270-2,etc. |
| Specification |
Wire Dia. |
Unit weight |
Pitch Dia. of coil |
| mm |
mm |
kgs |
mm |
| Coil 200 |
0.20-0.30 |
7 |
200 |
| Coil 300 |
0.30-0.60 |
20 |
300 |
| Coil 350 |
0.60-0.80 |
30 |
350 |
| Coil 450 |
0.80-1.60 |
50 |
450 |
| Coil 600 |
1.60-4.50 |
100 |
600 |
| Coil 900 |
4.50-8.00 |
200-900 |
900 |
| Items |
Wire Dia. |
Coil with spider |
Coil without spider |
|
||
| outer Dia. |
Inner Dia. |
outer Dia. |
Inner Dia. |
Unit weight |
||
| mm |
mm |
mm |
mm |
mm |
kgs |
|
| Orbit 200 |
0.80-1.30 |
600 |
400 |
800 |
515 |
200 |
| Orbit 300 |
1.31-3.00 |
600 |
400 |
800 |
515 |
500 |
| Orbit 500 |
2.00-4.50 |
600 |
400 |
800 |
515 |
1000 |
| Specification |
Wire Dia. |
Unit weight |
Outer Dia. of coil |
Inner Dia. of coil |
Highth of coil |
| |
mm |
kgs |
mm |
mm |
mm |
| Z2 |
0.60-4.50 |
200-400 |
500-600 |
350 |
250 |
| Items |
Wire Dia. |
Specification |
Flange Dia. of Wheel |
Highth of Wheel |
Unit weight |
| mm |
mm |
mm |
kgs |
||
| ABS Bobbin |
0.15-0.60 |
DP25 |
280 |
220 |
25 |
| 0.20-0.60 |
DIN355 |
355 |
200 |
45 |
|
| Metal Bobbin |
0.60-1.20 |
G240 |
760 |
320 |
250 |
| Plywooden Bobbin |
1.30-4.50 |
760 |
760 |
360 |
350 |