Tantalum R05400

Other

Tantalum R05400

Tantalum R05400 supplied by Shanxi Youte Steel (jlhsteel.net).

Chemical Composition (%)

TA99
NB1.5
C0.04
O0.04
N0.03
H0.01

Chinese Standard

ASTM B365

Equivalent Grades

UNS R05400

Applications

Specialty and corrosion-resistant applications.

Available Forms

Bar, Plate, Sheet, Tube, Wire, Casting, Forging

Uses

Low-carbon grade used for welded structures, shafts, pins, bolts, nuts, seamless tubes and general engineering components where moderate strength and good weldability are required. Commonly supplied as bar, plate, sheet, tube and forging.

Heat Treatment

Typically normalized (880–920 °C, air cool) or carburized (900–930 °C) for case-hardening grades, then quenched and tempered at 150–200 °C.

Precautions

Weldable with standard procedures; preheat may be needed for thick sections or higher-carbon/ alloy grades. Protect from decarburization during heating (controlled atmosphere or protective coating).

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