Nominal strain

%

21

I

Impact strength of simply supported beam without notch

23℃

KJ/m

130

I

Impact strength of simply supported beam without notch

23℃

KJ/m

71

I

Impact strength of simply supported beam without notch

-30℃

KJ/m

28

I

Tensile yield strength

MPa

27

I

Tensile modulus

MPa

2300

I

Tensile modulus

MPa

2600

I

Tensile yield strain

%

3

I

Bending modulus

MPa

2400

I

Charpy notch impact strength

-20℃

KJ/m

2.5

I

Charpy notch impact strength

23℃

KJ/m

42

I

Charpy notch impact strength

-30℃

KJ/m

2.3

I

Hot deformation temperature

0.45MPA，未退火

℃

105

I

Hot deformation temperature

1.8MPA，未退火

℃

55

I

Hot deformation temperature

1.8MPA

℃

63

I

vicat softening point

℃

140

I

vicat softening point

℃

68

I

density

g/cm

1.06

I