CP Grade 7

Common Name
CP Grade 7 Ti-0.15PD
CP Grade 2 with Palladium Titanium Grade 7
General Information
Titanium Alloy Grade 7 with 0.1% palladium is similar to Grade 2, but with improved resistance to general and localized crevice corrosion in a wide range of reducing acid environments, including chlorides, and where low pH and high temperatures above 180ºF (83ºC) to 500ºF (260ºC) are prevalent. The alloy is available as castings, wire, welded tube, pipe, plate, sheet, strip, forgings, bar, and billet.
Common Specification
Specification Product Form
ASME SB-265 Sheet, Strip and Plate
Sheet, Strip and Plate Pipe, Seamless and Welded
ASTM B265 (Grade 7) Tube, Seamless and Welded
ASME SB-348 Bar and Billet
ASTM B265 (Grade 7) Sheet, Strip and Plate
ASTM B348 (Grade 7) Bar and Billet
ASTM B367 (Grade 7) Castings
ASTM B861* Seamless Pipe
ASTM B862* Welded Pipe
AWS A5.16 (ERTi-7) Weld Wire

* Replacing ASTM B337

Chemistry Requirements
N C H Fe O Pd Residual Each Max Residuals Max Total Ti
0.05 0.08 0.015 0.30 0.25 0.12-0.25 0.1 0.4 Balance

% Maximum unless given as a range.

Minimum Tensile Properties
Condition UTS ksi (Mpa) >0.2%YS ksi (MPA) % El. % RA*
As specified (shape) 50 (345) 40 (275) 20 30


Typical Tensile Properties
Condition UTS ksi (Mpa) >0.2%YS ksi (MPA) % El. % RA*
As provided 70 (483) 51 (352) 28

Note: Typical properties are not to be utilized as a requirement, but are only listed for guidance. These properties may or may not be attainable in all circumstances.
* %Ra not required by all specifications
Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. Titan Singapore 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.