Chemical Composition

Grade Symbol	UNS Number	Alloy	Elements	Composition %
Alloy 410	S41000	13 % chromium 410G	Carbon	0.15 max
			Manganese	1.00 max
			Phosphorus	0.040 max
			Sulfur	0.030 max
			Silicon	1.00 max
			Nickel	0.50 max
			Chromium	11.5–13.5

Mechanical Properties

Property	Value
Class	1	2	3	4
Tensile Strength, min, ksi [MPa]	70 [485]	85 [585]	110 [760]	130 [895]
Yield Strength, min, ksi [MPa]	40 [275]	55 [380]	85 [585]	110 [760]
Elongation in 2 in. [50mm] or 4D, min, %	18	18	15	12
Reduction or Area, min, %	35	35	35	35
Brinell Hardness Number, HBW	143-207	167-229	235-302	263-321