Steel Strip SK5 Coil

Standard:

AiSi, ASTM, DIN, GB, JIS

Steel Grade:

ck60,ck67,ck70,ck75,C75cr1

Place of Origin:

China

Technique:

hardened and tempered

Surface Treatment:

heat treatment

Application:

roller shutter door, manual shutter door,

Model Number:

SD-20

Brand Name:

SHUNDA

Width:

8-300mm

Length:

coil

Tolerance:

±1%

Grade:

ck60,ck67,ck70,ck75,C75cr1

color:

blue, polished blue, polished bright.Navy blue

edge:

round, slit, square

Standard of surface:

No flaw, burr, rust.

Yield Strength:

370-1175 N/mm2

Tensile Strength:

540-1275 N/mm2