Place of Origin
Guangdong, China
Grade
S35C,S45C,S50C,S55C,S60C,S65C,S70C,S75C
Oiled or Non-oiled
Slightly Oiled
Application
roller shutter door spring
Processing Service
cold rolled
Product Name
Cold Rolled Steel Strip Coils
Material
carbon steel strip
hard and tempred hardness
29-55HRC
Annealed hardness
below 19HRC
Technique
Hot Rolled, Cold Rolled
Name
1095 carbon steel roller shutter door spring CK95 spring steel strip