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Titanium Grade 2

Common Trade Names: Titanium Grade 2; Commercially Pure Titanium Grade 2;
Titanium Grade 2  UNS R50400, Of the four commercially pure (C.P.) titanium grades, Grade 2 is typically used in applications that require superior corrosion resistance in various aggressive media. Corrosion resistance is similar between these four C.P. grades but mechanical properties vary along with varying oxygen and iron contents.
Typical applications for the “C.P.” grades include chemical process, petroleum refining,
biomedical as well as heat exchangers in an array of different applications. Continuous
service temperatures can reach up to 800°F with occasional, intermittent service at 1000°F.
Titanium’s C.P. grades corrosion resistance comes from a strongly adherent, stable,
protective oxide film, which forms in the presence of oxygen. This film makes the commercially pure titanium grades resistant to most oxidizing, neutral and inhibited reducing as well as mildly reducing environments. Strong reducing media may cause heavy corrosion.
Available Product Forms:
Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.

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Titanium Grade 2 is designated as UNS R50400, European Standard EN 10204-3.1
Specifications for Titanium Grade 2 include the following:
Rod and Bar: ASTM B348; ASME SB348; Miltary Standard MIL-T-9047,
Pipe and Tube: Seamless Pipe: ASTM B861; ASME SB861; Welded Pipe: ASTM B862; ASME SB862; Welded & Seamless Tube ASTM B338; ASME SB338;
Plate, Sheet & Strip: ASTM B265; ASME SB265; MIL-T-9046; Aerospace Standard 4902G, T-9046 CP-3.
Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. American Special Metals, Corp. is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from any available source(s). Names are listed solely for reference to help identify products consistent with listed specifications.

American Special Metals, Corp. makes all reasonable efforts to ensure the accuracy and correctness of the data in this document but makes no representations or warranties as to the data’s accuracy, correctness or reliability. All data are for general information only and not for providing design advice. It is the responsibility of the user to test specific alloys under actual service conditions to determine their suitability for a particular purpose.

Chemical Composition

Limiting Chemical Composition, %  by Weight 

Ti: Remainder

C Max:  0.08%

Fe Max:  0.30%

N Max:  0.03%

H Max:  0.015%

O Max:  0.25%
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