1.1Β This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows:
1.1.16Β Grade F-18βUNS R56322. Titanium alloy (3β% aluminum, 2.5β% vanadium) plus 0.04β% to 0.08β% palladium,
1.1.17Β Grade F-19βUNS R58640. Titanium alloy (3β% aluminum, 8β% vanadium, 6β% chromium, 4β% zirconium, 4β% molybdenum),
1.1.18Β Grade F-20βUNS R58645. Titanium alloy (3β% aluminum, 8β% vanadium, 6β% chromium, 4β% zirconium, 4β% molybdenum) plus 0.04 to 0.08β% palladium,
1.1.19Β Grade F-21βUNS R58210. Titanium alloy (3β% aluminum, 2.7β% niobium, 15β% molybdenum, 0.25β% silicon),
1.1.20Β Grade F-23βUNS R56407. Titanium alloy (6β% aluminum, 4β% vanadium, extra low interstitials, ELI),
1.1.21Β Grade F-24βUNS R56405. Titanium alloy (6β% aluminum, 4β% vanadium) plus 0.04 to 0.08β% palladium,
1.1.22Β Grade F-25βUNS R56403. Titanium alloy (6β% aluminum, 4β% vanadium) plus 0.3 to 0.8β% nickel and 0.04 to 0.08β% palladium,
1.1.25Β Grade F-28βUNS R56323. Titanium alloy (3β% aluminum, 2.5β% vanadium plus 0.08 to 0.14β% ruthenium),
1.1.26Β Grade F-29βUNS R56404. Titanium alloy (6β% aluminum, 4β% vanadium, extra low interstitial, ELI plus 0.08 to 0.14β% ruthenium),
1.1.29Β Grade F-32βUNS R55111. Titanium alloy (5β% aluminum, 1β% vanadium, 1β% tin, 1β% zirconium, 0.8β% molybdenum),
1.1.30Β Grade F-33βUNS R53442. Titanium alloy (0.4β% nickel, 0.015β% palladium, 0.025β% ruthenium, 0.15β% chromium),
1.1.31Β Grade F-34βUNS R53445. Titanium alloy (0.4β% nickel, 0.015β% palladium, 0.025β% ruthenium, 0.15β% chromium),
This specification covers 39 grades of annealed titanium and titanium alloy forgings as Grade F-1, Grade F-2, Grade F-2H, Grade F-3, Grade F-4, Grade F-5, Grade F-6, Grade F-7, Grade F-7H, Grade F-9, Grade F-11, Grade F-12, Grade F-13, Grade F-14, Grade F-15, Grade F-16, Grade F-16H, Grade F-17, Grade F-18, Grade F-19 Grade F-20, Grade F-21, Grade F-23, Grade F-24, Grade F-25, Grade F-26, Grade F-26H, Grade F-27, Grade F-28, Grade F-29, Grade F-30, Grade F-31, Grade F-32, Grade F-33, Grade F-34, Grade F-35, Grade F-36, Grade F-37, and Grade F-38. The grades of titanium and titanium alloy metal covered by this specification shall conform to the requirements as to chemical composition prescribed. Forgings supplied under this specification shall conform to the requirements as to mechanical properties specified, as applicable, such as tensile strength, yield strength, and elongation. Nondestructive test requirements such as ultrasonic test, X-ray, or surface inspection shall be specified by the purchaser, if required.
| SDO | ASTM: ASTM International |
| Document Number | B381 |
| Publication Date | July 1, 2013 |
| Language | en - English |
| Page Count | 8 |
| Revision Level | 13 |
| Supercedes | |
| Committee | B10.01 |