Astm A1008 CS Type B Mechanical Properties

ASTM A1008 CS Type B sheet is a cold rolled low carbon, high-strength steel-alloy sheet with improved formability. It is manufactured by annealing and temper rolling hot rolled steel sheets to provide formability, surface texture and flatness. The surface is matte finish and is oiled to prevent rust, allowing for use in exposed applications.

ASTM A1008 specification covers cold rolled, carbon structural, high strength low alloy, high strength low alloy with improved formability, solution hardened, and bake hardenable steel sheet, in coils and cut lengths.

Property
 

Property	Temperature	Value	Comment
Density	23.0 °C	7.8 - 7.9 g/cm³	Typical for Low Carbon Steel

 

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	200 - 215 GPa	Typical for Low Carbon Steel
Elongation A50	23.0 °C	30 %
Poisson's ratio	23.0 °C	0.29 [-]	Typical for Low Carbon Steel
Shear modulus	23.0 °C	82 GPa	Typical for Low Carbon Steel
Yield strength	23.0 °C	140 - 275 MPa

 

ASTM A1008 CS Type B
Chemical composition (%)	Carbon (C)	0.02~0.15
	Manganese (Mn)	0.60 max
	Phosphorus (P)	0.030 max
	Sulfur (S)	0.030 max
Typical (non-mandatory)	Yield strength (MPa)	140~275
	Elongation (%)	30 min