C75s tempered spring steel strip

Standard:

AiSi, ASTM, bs, DIN, GB, JIS

Thickness:

1.0-1.8mm

Place of Origin:

Jiangxi, China

Technique:

Hardened and tempered

Surface Treatment:

Polished

Application:

roller shutter spring

Brand Name:

Shunda

Width:

45mm, 50mm, 55mm, 60mm

Length:

Coil

Color:

blue