Temperature

[˚C]

Stress

[MPa]

D_o

Start Dia.

[mm]

D_f

Final Dia.

[mm]

Reduction

Area

[%]

Lifetime

[hours]

Over Lifetime factor from Standards

760

690

6.35

5.627

21.5

711

3.57

980

221

6.36

4.19

56.7

68.5

1.37

1040

138

6.35

3.64

67.1

158

2.63