D51800

Country	Section	Category
Country	Section	Category
USA	Steels with specified mechanical properties	Alloy Steels Casting

Standard	Fe, %	P, %	S, %
Standard	Fe, %	P, %	S, %
UNS	> 99.96	< 0.02	< 0.02

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma_{Y}$ , $MPa$	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma_{Y}$ , $MPa$	Treatment
					> 1241

Standard	Description
Standard	Description
UNS

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\sigma_{Y}$	$MPa$	Yield strength