Chemical Composition

Grade	Elements	Composition %
F61	Carbon, max	0.35
	Manganese	1.10A max
	Phosphorus	0.05 max
	Sulfur	0.05 max
	Silicon	0.10-0.35

Mechanical Properties

Property	Value
Tensile Strength, min, ksi [MPa]	70 [485]
Yield Strength, min, ksi [MPa]	36 [250]
Elongation in 2 in. [50mm] or 4D, min, %	18
Reduction or Area, min, %	24