Home > News > Company News > CK67 steel strip

NEWS

CK67 steel strip
2017-06-06 09:38:18

 ● CK67/C67S/C67/SAE1070 steel strip Features and Applications:

 

CK67/C67S/C67/SAE1070 steel strip strength ,hardness ,elasticity and hardenability are higher than CK65 steel .This steel material is widely used in:  
 
1) construction tools(trowels,putty knives,scrapers,spatulas)
2) cutting tools(bandsaw balde),agriculture tools
3) roller shutter spring,spring clip,metal clip,multi slides etc .
4) shoes metal accessories(shoes insole,shoes shank,toe caps)
5) shims and washers for automobile 
 
Chemical Composition:
 
Carbon C: 0.62 ~ 0.70
Si: 0.17 ~ 0.37
Manganese Mn: 0.90 ~ 1.20
Sulfur S: ≤0.035
Phosphorus P: ≤0.035
Chromium Cr: ≤0.25
Ni Ni: ≤0.30
Copper Cu: ≤0.25
 
● Mechanical Properties:
 
Tensile strength : 540-1275N/mm2
Yield strength: 370-1175N/mm2
Hardness: 18-55 HRC