SE-70 + Pd (R52400)

SECORP designation (UNS NO.)

Commercially pure Titanium-SE-40 with Palladium added for increased corrosion resistance. Relatively low strength; controlled primarily by oxygen content.

Major Applications

 

Corrosive wastes disposal wells, heat exchangers and condenser tubing. Sea-water, marine equipment and desalinization. Pickling basket. Electrolytic production of copper, manganese, nickel and other metals. Pulp and paper production.

NOMINAL CHEMICAL COMPOSITION (%):

O Fe N C H Ti Others
0.25 0.20 0.03 0.10 0.015 Bal Pd=0.25
V-
AL-

TYPICAL MECHANICAL PROPERTIES:

METALLURGICAL CONDITION TENSILE STRENGTH Ksi (MPa) YIELD STRENGTH 2% OFFSET Ksi (MPa) ELONGATION (%) HARDNESS APPLICABLE SPECIFICATION
ANNEALED 50 (345) 40 (275) 20 80 RB ASTM
B348
B337
B338
GR.7

CORROSION RESISTANCE:

H2SO4 HIC H3PO4 HNO3 ORGANIC ACIDS ALKALINES SALTS SEAWATER CHORIDE CRACKING
G G G E NR G A G A