1.1 This specification covers the requirements for 34 grades of titanium and titanium alloy seamless pipe intended for general corrosion resisting and elevated temperature service as follows:
1.1.1 Grade 1—UNS R50250. Unalloyed titanium, low oxygen,
1.1.2 Grade 2—UNS R50400. Unalloyed titanium, standard oxygen,
1.1.2.1 Grade 2H—UNS R50400. Unalloyed titanium (Grade 2 with 58 ksi (400 MPa) minimum UTS),
1.1.3 Grade 3—UNS R50550. Unalloyed titanium, medium oxygen,
1.1.4 Grade 5—UNS R56400. Titanium alloy (68201;% aluminum, 48201;% vanadium),
1.1.5 Grade 7—UNS R52400. Unalloyed titanium plus 0.12 to 0.258201;% palladium, standard oxygen,
1.1.5.1 Grade 7H—UNS R52400. Unalloyed titanium plus 0.12 to 0.258201;% palladium (Grade 7 with 58 ksi (400 MPa) minimum UTS),
1.1.6 Grade 9—UNS R56320. Titanium alloy (38201;% aluminum, 2.58201;% vanadium),
1.1.7 Grade 11—UNS R52250. Unalloyed titanium plus 0.12 to 0.258201;% palladium, low oxygen,
1.1.8 Grade 12—UNS R53400. Titanium alloy (0.38201;% molybdenum, 0.88201;% nickel),
1.1.9 Grade 13—UNS R53413. Titanium alloy (0.58201;% nickel, 0.058201;% ruthenium), low oxygen,
1.1.10 Grade 14—UNS R53414. Titanium alloy (0.58201;% nickel, 0.058201;% ruthenium), standard oxygen,
1.1.11 Grade 15—UNS R53415. Titanium alloy (0.58201;% nickel, 0.058201;% ruthenium), medium oxygen,
1.1.12 Grade 16—UNS R52402. Unalloyed titanium plus 0.04 to 0.088201;% palladium, standard oxygen,
1.1.12.1 Grade 16H—UNS R52402. Unalloyed titanium plus 0.04 to 0.088201;% palladium (Grade 16 with 58 ksi (400 MPa) minimum UTS),
1.1.13 Grade 17—UNS R52252. Unalloyed titanium plus 0.04 to 0.088201;% palladium, low oxygen,
1.1.14 Grade 18—UNS R56322. Titanium alloy (38201;% aluminum, 2.58201;% vanadium plus 0.04 to 0.088201;% palladium),
1.1.15 Grade 19—UNS R58640. Titanium alloy (38201;% aluminum, 88201;% vanadium, 68201;% chromium, 48201;% zirconium, 48201;% molybdenum),
1.1.16 Grade 20—UNS R58645. Titanium alloy (38201;% aluminum, 88201;% vanadium, 68201;% chromium, 48201;% zirconium, 48201;% molybdenum) plus 0.04 ......
ASTM B861-13 history
- 2024 ASTM B861-24 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2019 ASTM B861-19 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2014 ASTM B861-14 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2013 ASTM B861-13 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2010 ASTM B861-10 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2009 ASTM B861-09 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2008 ASTM B861-08a Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2008 ASTM B861-08 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2006 ASTM B861-06a Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2006 ASTM B861-06 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2005 ASTM B861-05e1 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2005 ASTM B861-05 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2003 ASTM B861-03 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2002 ASTM B861-02 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2001 ASTM B861-01 Standard Specification for Titanium and Titanium Alloy Seamless Pipe
- 2000 ASTM B861-00 Standard Specification for Titanium and Titanium Alloy Seamless Pipe