Standard:

AiSi, DIN, GB

Steel Grade:

SK85 65mn SK5 C50 C55 C60 C65 C62 C67 C70 C75 C80 C95 60SI2MN 51CrV4

Place of Origin:

Guangdong, China

Technique:

Cold Rolled

Surface Treatment:

nature white bright polish blue yellow

Application:

metal part saw blade roller shutter spring

Model Number:

CGOOD4580

Brand Name:

Cgood

Width:

2mm to 320mm

Length:

coil strip sheet

Tolerance:

±1%

Grade:

CK67 CK75 C75S 51CrV4 75cr1 CK45 SAE 1050 SK5

Edge:

slit round square

hardness:

29-55HRC for hardened and tempered, below 19HRC for annealed

Material -3:

SAE1045 1050 1055 1060 1065 1070 1075 1085 1095

Material-4:

C1045 1050 1055 1060 1065 1070 1075 1085 1095

Material-5:

C45E C50E C60E C70E C75E

Material-6:

C45 C50 C55 C60 C65 C67 C70 C75 C80 C95