|Spring Steel|
Our spring steel has not only shown the desirable qualities of high stress level, good fatigue resistance and elasticity attenuation resistance, but also displayed those properties of high purity, lower gas contents, and high size precision. Our products are widely used in the manufacture of railway locomotives, automobiles, construction machinery, etc.
Typical Grades
GB |
ASTM |
EN |
JIS |
User standards and mutual agreement |
60Si2MnA |
SAE5155 |
55Cr3 |
SUP9 |
38Si7 |
Specification