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Nitronic 50

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Product Description

Description:
XM-19/ S20910 / Nitronic 50

Nitronic 50 is a nitrogen-strengthened austenitic stainless steel, which provides a combination of corrosion resistance and strength not found in any other commercial materials in its price range. This alloy possesses corrosion resistance superior to 316, 316L, 317 and 317L plus approximately twice the yield strength at room temperature.

It has very good mechanical properties at both elevated and sub-zero temperatures. The alloy retains low magnetic permeability even after severe cold working or exposure to sub-zero temperatures and excellent mechanical properties up to 1200°F (649°C).

Nitronic 50 is used in such applications as seawater pumps, gate valves for seawater ballast systems on tankers, high-pressure (microbial) deep-sea sampler and incubation chambers and underwater robotic arms, urea production, ammonium carbamate pumps, pressure vessels, tanks, heat exchangers, piping, fittings, valves and pumps, oil field production and down-hole equipments.

Nitronic 50 Chemical Composition:

Grade	Ni%	Cr%	Fe%	C%	Mn%	Si%	N%	Mo%	Nb%	V%	P%	S%
Nitronic 50	11.5-13.5	20.5-23.5	52-62	Max 0.06	4.0-6.0	Max 1.0	0.2-0.4	1.5-3.0	0.1-0.3	0.1-0.3	Max 0.04	Max 0.03

Nitronic 50 Physical Properties:

Grade	Density	Melting Point
Nitronic 50	7.8 g/cm3	1415 °C-1450 °C

Nitronic 50 Mechanical Properties:

Condition	Tensile Strength	Yield Strength σp0.2/MPa	Elongation	Reduction%
Solution Treated	Min 690 Mpa	Min 380 Mpa	Min 35%	Min 55%

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Nitronic 50

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