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Chemical Composition

Identification Symbol UNS Number Grade Elements Composition %
Alloy XM-19 S20910 22 chromium, 13
nickel, 5 manganese
XM-19
Carbon 0.06 max
Manganese 4.00 - 6.00
Phosphorus 0.040 max
Sulfur 0.030 max
Silicon 1.00 max
Nickel 11.5 - 13.5
Chromium 20.5 - 23.5
Molybdenum 1.50 - 3.00
Columbium 0.10 - 0.30
Vanadium 0.10 - 0.30
Nitrogen 0.20 - 0.40

Mechanical Properties

PropertyValue
Tensile Strength, min, ksi [MPa] 100 [690]
Yield Strength, min, ksi [MPa] 55 [380]
Elongation in 2 in. [50mm] or 4D, min, % 35
Reduction or Area, min, % 55
Brinell Hardness Number, HBW --