130 gpa
http://www.engineeringtoolbox.com/modulus-rigidity-d_946.html
Although Cast Iron is very useful and is quite tough this also makes it a more brittle form of Iron. As well as having a fairly low Modulus of elasticity (or Young's Modulus), and therefore it does not have the required capabilities that would make it suitable for a car spring
In metals like aluminum, copper, and iron, the modulus of elasticity is higher for crystallographic directions with higher linear density because those directions have more closely packed atomic planes. The increased atomic packing leads to stronger interatomic bonding and greater resistance to deformation, resulting in a higher modulus of elasticity.
if the cast iron consists of carbon in its free state then it is called a grey cast iron mechanical properties of grey cast iron tensile strength - 270 - 400 N/mm2 Brinell hardness number - 207 - 320 Modulus of elasticity - 1*105 N/mm2 poisson's ratio - 0.23 modulus of rigidity - 0.350 * 105
The bulk modulus of solid iron is approximately 170 GPa (gigapascals). This value represents the material's resistance to changes in volume under pressure.
Steel is iron mixed with carbon, the amount of carbon changes the specifications of the steel (strength, elasticity,...)
Ariyilla.kittuanel parayane:-)
what is the value of a martin cast iron skillet size 8 and 3'' deep
Elasticity and lighter weight. Easier to mold and cast.
It is because steel has a higher elasticity than copper i.e the opposing force of steel is more than that of copper. Elasticity of steel is more than copper because it has a higher value of Young's Modulus.
Call a local scrap iron dealer
The Young Modulus of Spheroidal Cast Iron is aproximately 170000 N/mm2 [MPa] - 24500000 psi. Of course it depends on the grade of the cast iron. It can vary a lot if oyu will consider also the family of malleable cast iron where the range of values is from 60000 to 170000 N/mm2 - from 10000000 to 24500000 psi.