EN GJL 200 Cast iron, gray, flake graphite, Mechanical Properties | Modulus Metal | Supplier | Foundry | Sand Casting | Investment Casting | Machining | Products | in TURKEY

EN GJL 200 Cast iron, gray, flake graphite, Mechanical Properties
Young’s modulus 103 – 120 GPa
Flexural modulus * 103 – 120 GPa
Shear modulus 40 – 48 GPa
Bulk modulus 70 – 86 GPa
Poisson’s ratio 0.255 – 0.265
Shape factor 25
Yield strength (elastic limit) 130 – 143 MPa
Tensile strength 200 – 300 MPa
Compressive strength * 260 – 290 MPa
Flexural strength (modulus of rupture) * 150 – 170 MPa
Elongation * 0.25 – 0.5 % strain
Hardness – Vickers 125 – 285 HV
Fatigue strength at 10^7 cycles 58 – 99 MPa
Fatigue strength model (stress range) * 40.1 – 81.2 MPa
Parameters: Stress Ratio = 0, Number of Cycles = 1e7
Fracture toughness * 18 – 22 MPa.m^0.5
Mechanical loss coefficient (tan delta) 0.01 – 0.035
*Values are approximations. This information’s accuracy is not guaranteed.
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