Sus 304 Top quality stainless Torsion Spring
1.Own wire factory to provide raw materials. 2.Cost advantage with competitive price. 3. Stable quality 4.experienced staff.
1. SUS304 Torsion spring.
2. Spring steel plated in own factory.
3. Stable quality and high precision.
4. Various materials & diameter available.
5. automatic spring machine insure good quality.
6. small diameter from 0.29mm
7. Quick delivery,Delivery time: 7-12 days
8.ISO certified company with good reputation.
9. Diameter 0.29mm
Product Specification Sheet | |||||||||
(stainless spring steel) | |||||||||
Category | Chemical Composition % | ||||||||
C | SI | Mn | P | S | Ni | Cr | Mo | Others | |
SUS304H | 0.04-0.10 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-10.5 | 18.0-20.0 | / | / |
SUS304Ni | 0.08 | 1.00 | 2.50 | 0.045 | 0.03 | 7.0-10.5 | 18.0-20.0 | / | NI0.10-0.25 |
SUS316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | / |
Diameter ø mm | Diameter Tolerance ø/mm | Tensile strength ø.N/mm2 | Plating thickness μm | ||||||
A group | B group | C group | |||||||
SUS304H | SUS304H | SUS304H | |||||||
SUS304N1 | SUS304N1 | SUS304N1 | |||||||
SUS316 | SUS316 | SUS316 | |||||||
0.29 | +0.005 -0.008 | 1570—1815 | 2060—2305 | 1910-2155 | 2.5˜3.5 | ||||
0.30 | +0.005 -0.008 | 2.5˜3.5 | |||||||
0.32 | +0.005 -0.008 | 2.5˜3.5 | |||||||
0.35 | +0.005 -0.010 | 2.5˜3.5 | |||||||
0.40 | +0.005 -0.010 | 2.5˜3.5 | |||||||
0.45 | +0.005 -0.010 | 1960—2205 | 1815-2060 | 2.5˜3.5 | |||||
0.50 | +0.005 -0.010 | 2.5˜3.5 | |||||||
0.55 | +0.005 -0.010 | 2.5˜3.5 | |||||||
0.60 | +0.005 -0.010 | 2.5˜3.5 | |||||||
0.65 | +0.005 -0.010 | 2.5˜3.5 | |||||||
0.70 | +0.005 -0.015 | 2.5˜3.5 | |||||||
0.80 | +0.005 -0.015 | 1470—1715 | 1815—2060 | 1765—2010 | 2.5˜3.5 | ||||
0.90 | +0.005 -0.030 | 2.5˜3.5 | |||||||
1.00 | +0.005 -0.030 | 2.5˜3.5 | |||||||
1.20 | +0.005 -0.030 | 1375—1620 | 1765—2010 | 1665—1910 | 2.5˜3.5 | ||||
1.40 | +0.005 -0.030 | 2.5˜3.5 |
Sus 304 Top quality stainless Torsion Spring