Product  Parameters

Product  Name

1008 Cold  Rolled Steel Coil

Production  Process

Hot Rolling,  Cold Rolling

Material  Standards

AISI, ASTM,  ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.

Width

100mm-3000mm

Length

1m-12m, or  Customized Size

Thickness

0.1mm-400mm

Delivery  Conditions

Rolling,  Annealing, Quenching, Tempered or Standard

Surface  Process

Ordinary, Wire  Drawing, Laminated Film

Chemical  Composition

Element

Content (%)

Iron, Fe

99.31-99.7 %

Manganese, Mn

0.30-0.50  %

Carbon, C

0.10%

Sulfur, S

0.05%

Phosphorous, P

0.04%

Mechanical  Properties

Properties

Metric

Imperial

Tensile  strength

340 MPa

49300 psi

Yield strength (depending on temper)

285  MPa

41300  psi

Elastic modulus

190-210  Gpa

27557-30458  ksi

Bulk modulus (typical for steel)

200  GPa

29000  ksi

Shear modulus (typical for steel)

80.0  GPa

11600  ksi

Poisson’s ratio

0.27-0.30

0.27-0.30

Elongation at break (in 50 mm)

20%

20%

Reduction of area

45%

45%

Hardness, Brinell

95

95

Hardness, Knoop (converted from Brinell hardness)

113

113

Hardness, Rockwell B (converted from Brinell hardness)

55

55

Hardness, Vickers (converted from Brinell hardness)

98

98

Machinability (based on AISI 1212 steel as 100 machinability)

55

55

The  machinability of group I bar, rod, and wire products can be improved by cold  drawing)

Scope of  Application

AISI  1008 carbon steel is primarily used in extruded, cold headed, cold upset, and  cold pressed parts and forms.