
China manufacturer for SUP9 Spring Steel flat bar/shaped bars| 55CrMnA | 55Cr3 | 1.7176 | 527A60 | 55C3
Applications SUP9 steels bars, Highlight the advantage is good hardenability, hot working performance, comprehensive mechanical properties, Decarburization resistance is also a good big cross-section of various important springs, such as automobiles, locomotives, large plate springs,
Recent Comments