Spring steel wire include galvanized and bright ones which are suitable for making spring mattress, suspension spring for vehicle, valve spring and so on.
Application
Spring steel wire include galvanized and bright ones.
Main application of Spring steel wire: Suitable for making spring mattress, suspension spring for vehicle, valve spring and so on.
Technical Data
- Diameter: 0.08mm-15mm
- Materials: SAE1006, SAE1008, SAE1010, Q195, Q235, C45, C50, C55, C60, C65, 65Mn
- Standard: GB/T8918-1996, GB 1102-74, DIN17223-2-1990, ASTM-A229, 230, 231, 232, 401, RRW-410D, SC 1443-86, JISG3512-9 and other BS, API standards.
- Packing: In coils, plastic spool, reel, bag, drum, carton, B60, Z2 or according to customer's requirements.
| Material | Standard |
Diameter (mm) |
Tolerance (mm) |
Out-of- Roundness (mm) |
Mpa δb |
% φ |
|
SAE9254 (55SiCr) SRS60 |
JIS G 3560 YB/T 5105-93 SWI-180 SWI-200 |
4.004.50 4.515.50 5.516.50 6.5111.50 11.5115.00 6.0015.00 |
±0.045 ±0.07 ±0.05 |
0.045 0.07 0.05 |
18201960 17601910 17101860 16601810 16101760 17161863 19102059 |
40 35 30 35 |
| 60Si2MnA | YB/T 5104-93 |
4.006.50 6.519.00 9.0115.00 |
±0.05 ±0.06 ±0.06 |
0.05 0.06 0.06 |
14171618 15691716 16671814 14221569 15201667 16181765 13731520 14711618 15691716 |
30 |
|
SAE6150 (50CrVA) |
JIS G3561 YB/T 5008-93 |
4.004.50 4.516.00 6.017.00 7.0110.00 |
±0.03 ±0.04 ±0.05 |
0.03 0.04 0.05 |
15201670 14701620 14201570 13701520 |
40 |
|
65Mn 77B 82B |
YB/T& 5103-93 |
6.006.50 6.519.00 9.0115.00 |
±0.06 | 0.06 |
12751422 13731520 12261373 13241471 11771324 12751422 |