ASTM B348 CP Grade 4
ASTM B348 Grade 4
Revision: “-21” issued 2021
Grade: Commercially Pure Grade 4
Product Forms: Titanium and Titanium Alloy Bars and Billets
Please note, the ASTM B348 specification covers various Alloys. This Spec Sheet is only for the Alloy listed above.
|Iron (Maximum): 0.50%||Hydrogen (Maximum): 0.015%|
|Oxygen (Maximum): 0.40%||Other Elements (Maximum, Each): 0.10%|
|Carbon (Maximum): 0.08%||Other Elements (Total): 0.40%|
|Nitrogen (Maximum): 0.05%||Titanium: Balance|
|Tensile Properties (Minimums)*|
|Tensile: 80 ksi||Elongation: 15%|
|Yield: 70 ksi||Reduction of Area: 25%|
*Tensile property requirements vary based on orientation, section thickness/diameter, and cognizant engineering organization requirements.
Required Acceptance Tests
- Chemical Composition
- Tensile Properties
The use of this information is strictly voluntary. Information may contain typographical errors, and should be used as a guideline only. This Material Spec Sheet contains generalizations and is in no way a substitution for the ASTM B348 specification.
To purchase ASTM B348, please visit: http://www.astm.org/Standards/B348.htm
Changes may be made to the information contained herein.