AWS Ar/1-5O2 (M13) *Stress relieved*
Elongation	Stress Relieved Temperature	Stress Relieved Testing Time	Tensile Strength	Yield Strength
29 %	620 °C	1 hr	630 MPa	540 MPa
EN Ar/20CO2 (M21) *As welded*
Elongation	Stress Relieved Temperature	Stress Relieved Testing Time	Tensile Strength	Yield Strength
28 %	-	-	630 MPa	540 MPa

AWS Ar/1-5O2 (M13) *Stress relieved*
Impact Value	Stress Relieved Testing Temp	Stress Relieved Testing Time	Testing Temperature
162 J	620 °C	1 hr	0 °C
168 J	620 °C	1 hr	-29 °C
131 J	620 °C	1 hr	-62 °C
EN Ar/20CO2 (M21) *As welded*
Impact Value	Stress Relieved Testing Temp	Stress Relieved Testing Time	Testing Temperature
130 J	-	-	0 °C
100 J	-	-	-40 °C
-	-	-	-50 °C
60 J	-	-	-60 °C