Deciduous species Timber Properties

The below table outlines the material properties for Deciduous species material including the young's modulus, yield strength, ultimate strength and other relevant mechanical properties required for structural and mechanical design.

Deciduous species Young's Modulus

The Young's Modulus of Deciduous species ranges between 10,000 and 20,000 MPa Young's Modulus represents the material overall strength. See the below tables to get your specific material grade material strength.

D30 Timber Properties

Unit System	Young's Modulus, E	Density, ρ	Characteristic Mean Strength, f_m,k	f_t,0,k	f_t,90,k	f_c,0,k	f_c,90,k	Characteristic Shear Strength, f_v,k	Characteristic Modulus of Elasticity, E_0.05	Mean Modulus of Elasticity, E_90,mean	Mean Shear Modulus, G_mean
Metric	10,000 MPa	530 kg/m³	30 MPa	18 MPa	0.6 MPa	23 MPa	8 MPa	3 MPa	8,000 MPa	640 MPa	600 MPa

D35 Timber Properties

Unit System	Young's Modulus, E	Density, ρ	Characteristic Mean Strength, f_m,k	f_t,0,k	f_t,90,k	f_c,0,k	f_c,90,k	Characteristic Shear Strength, f_v,k	Characteristic Modulus of Elasticity, E_0.05	Mean Modulus of Elasticity, E_90,mean	Mean Shear Modulus, G_mean
Metric	10,000 MPa	560 kg/m³	35 MPa	21 MPa	0.6 MPa	25 MPa	8.4 MPa	3.4 MPa	8,700 MPa	690 MPa	650 MPa

D40 Timber Properties

Unit System	Young's Modulus, E	Density, ρ	Characteristic Mean Strength, f_m,k	f_t,0,k	f_t,90,k	f_c,0,k	f_c,90,k	Characteristic Shear Strength, f_v,k	Characteristic Modulus of Elasticity, E_0.05	Mean Modulus of Elasticity, E_90,mean	Mean Shear Modulus, G_mean
Metric	11,000 MPa	590 kg/m³	40 MPa	24 MPa	0.6 MPa	26 MPa	8.8 MPa	3.8 MPa	9,400 MPa	750 MPa	700 MPa

D50 Timber Properties

Unit System	Young's Modulus, E	Density, ρ	Characteristic Mean Strength, f_m,k	f_t,0,k	f_t,90,k	f_c,0,k	f_c,90,k	Characteristic Shear Strength, f_v,k	Characteristic Modulus of Elasticity, E_0.05	Mean Modulus of Elasticity, E_90,mean	Mean Shear Modulus, G_mean
Metric	14,000 MPa	650 kg/m³	50 MPa	30 MPa	0.6 MPa	29 MPa	9.7 MPa	4.6 MPa	11,800 MPa	930 MPa	880 MPa

D60 Timber Properties

Unit System	Young's Modulus, E	Density, ρ	Characteristic Mean Strength, f_m,k	f_t,0,k	f_t,90,k	f_c,0,k	f_c,90,k	Characteristic Shear Strength, f_v,k	Characteristic Modulus of Elasticity, E_0.05	Mean Modulus of Elasticity, E_90,mean	Mean Shear Modulus, G_mean
Metric	17,000 MPa	700 kg/m³	60 MPa	36 MPa	0.6 MPa	32 MPa	10.5 MPa	5.3 MPa	14,300 MPa	1,130 MPa	1,060 MPa

D70 Timber Properties

Unit System	Young's Modulus, E	Density, ρ	Characteristic Mean Strength, f_m,k	f_t,0,k	f_t,90,k	f_c,0,k	f_c,90,k	Characteristic Shear Strength, f_v,k	Characteristic Modulus of Elasticity, E_0.05	Mean Modulus of Elasticity, E_90,mean	Mean Shear Modulus, G_mean
Metric	20,000 MPa	900 kg/m³	70 MPa	42 MPa	0.6 MPa	34 MPa	13.5 MPa	6 MPa	16,800 MPa	1,330 MPa	1,250 MPa

Coniferous species and Poplar Timber Properties Homogeneous Glulam Timber Properties