JIS H4600 TR340C ASTM B265 Ti 2 steel plate

JIS H4600 TR340C ASTM B265 Ti 2 steel plate

Chemical Composition

C	Fe	H	N	O	Ti
max	max	max	max	max	max
0.1	0.3	0.015	0.03	0.25	99.2

Mechanical Properties

Hardness, Knoop	170	170
Hardness, Rockwell B	80	80
Hardness, Vickers	145	145
Tensile Strength, Ultimate	344 MPa	49900 psi
Tensile Strength, Yield	275 - 410 MPa	39900 - 59500 psi
Elongation at Break	20 %	20 %
Reduction of Area	35 %	35 %
Modulus of Elasticity	105 GPa	15200 ksi	In Tension
Compressive Modulus	110 GPa	16000 ksi
Poisson's Ratio	0.37	0.37
Izod Impact	114 - 171 J	84.1 - 126 ft-lb
Fatigue Strength	300 MPa	43500 psi	1E+7 cycles, Unnotched
Fatigue Strength	425 MPa	61600 psi	30,000 cycles, Unnotched
Fracture Toughness	66 MPa-m½	60.1 ksi-in½	K(Q); annealed
Shear Modulus	45 GPa	6530 ksi

Physical Properties

Physical Properties	Metric	English
Density	4.51 g/cc	0.163 lb/in³