+（86）13543460072     Mon-Fri  8:00 a.m.-18:p.m.

aileen@cgoodsteel.com

 

Email:

Support

GuangZhou Cgoodsteel Co., LTD

Add;326-328（4th Floor),Ping Kang Rd, Sha Xu I,Shi Qiao Str. PanYu Dist,GZ CHINA  

Ph: + 86 20 84815871 Ext 8018

Fax: +86 20 84815872

Aileen: Mb/Wechat/Whatsapp: +8613543460072

www.gdgwsteel.com 

 

 

Home » FAQs » SK5 spring steel
SK5 spring steel
2015-10-23 15:34:22

 After quenching and tempering has high hardness and wear resistance, but low thermal rigid, hardenability poor, easily deformed, low ductility and strength. Used needs to have a high hardness and wear resistance of various tools, such as the shape of a simple mold and punch, metal cutting tool, drill tools, woodworking cutters, cutters, axes, chisels, hand saws longitudinal and fitter assembly tools, dies and other minor rivet tool.

● Chemical Composition:
Carbon C: 0.80 ~ 0.90 Si Si: 0.10-0.35
Manganese Mn: 0.10-0.50
Sulfur S: ≤0.030
Phosphorus P: ≤0.030
Chromium Cr: to allow the residual content of ≤0.25, ≤0.10 (bath quenching steel manufacturing lead time)
Ni: to allow the residual content ≤0.20, ≤0.12 (bath quenching steel manufacturing lead time)
Copper Cu: to allow the residual content of ≤0.30, ≤0.20 (bath quenching steel manufacturing lead time)

Steel strip  Alloy steel strip  Spring steel strip  Stainless steel strip  High carbon steel strip  Spheroidized steel strip  Fully annealed steel strip  Hardened and tempered steel strip      carbon steel strips

Copyright @2003-2012 GuangZhou cgood Steel Co.,Ltd Mail: aileen@cgoodsteel.com   粤ICP备15063552号
Tel:+86208481587 Ext 8018 Fax:+862084815872 Addess:326-328（4th Floor), Ping Kang Rd, Sha Xu I, Shi Qiao Str, PanYu Dist, GZ CHINA