SUS631
Japan SUS631 (17-7PH GB 0Cr17Ni7Al) is a precipitation hardening stainless
steel, high strength and hardness, fatigue, has good corrosion resistance and
formability, and when the temperature and little distortion, this steel good
performance, especially Application and aerospace fields, this particular alloy
is also suitable for other areas of high-strength, corrosion resistance
requirements. In the high temperature to 316 ¢J, the spring performance is still
good. SUS631 used in aerospace, chemical, petrochemical, paper and metal
processing industry.
Data referring source:
http://baike.baidu.com/view/8334621.htm
http://baike.baidu.com/view/2839045.htm
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