Hot tempered and hardened black spring steel strip

Standard:

AiSi, ASTM, bs, DIN, GB, JIS

Steel Grade:

65Mn

Thickness:

0.27-2.5mm

Place of Origin:

Shandong, China

Technique:

Cold Rolled

Surface Treatment:

Color Coated

Application:

Construction

Model Number:

black

Brand Name:

HUILI

Width:

30-300mm

Length:

Customer's requirement

Product Name:

Hot tempered and hardened black spring steel strip

Material:

50#/65mn

Surface finish:

black

Tensile strength:

32-52/32-51

Enwind type:

Ribbon

Width tolerance:

±0.1mm

Thickness Tolerance:

±0.02mm

Type:

Steel coil

Package:

Hessian cloth

Certification:

ISO9001/SGS/BV