Standard Specification for Titanium and Titanium Alloy Seamless Pipe

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-01-2019

Publisher

American Society for Testing and Materials

1.1This 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:

1.1.1Grade 1—UNS R50250. Unalloyed titanium,

1.1.2Grade 2—UNS R50400. Unalloyed titanium,

1.1.2.1Grade 2H—UNS R50400. Unalloyed titanium (Grade 2 with 58 ksi (400 MPa) minimum UTS),

1.1.3Grade 3—UNS R50550. Unalloyed titanium,

1.1.4Grade 5—UNS R56400. Titanium alloy (6 % aluminum, 4 % vanadium),

1.1.5Grade 7—UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium,

1.1.5.1Grade 7H—UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium (Grade 7 with 58 ksi (400 MPa) minimum UTS),

1.1.6Grade 9—UNS R56320. Titanium alloy (3 % aluminum, 2.5 % vanadium),

1.1.7Grade 11—UNS R52250. Unalloyed titanium plus 0.12 to 0.25 % palladium,

1.1.8Grade 12—UNS R53400. Titanium alloy (0.3 % molybdenum, 0.8 % nickel),

1.1.9Grade 13—UNS R53413. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.10Grade 14—UNS R53414. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.11Grade 15—UNS R53415. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.12Grade 16—UNS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium,

1.1.12.1Grade 16H—UNS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium (Grade 16 with 58 ksi (400 MPa) minimum UTS),

1.1.13Grade 17—UNS R52252. Unalloyed titanium plus 0.04 to 0.08 % palladium,

1.1.14Grade 18—UNS R56322. Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.04 to 0.08 % palladium),

1.1.15Grade 19—UNS R58640. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),

1.1.16Grade 20—UNS R58645. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum) plus 0.04 to 0.08 % palladium,

1.1.17Grade 21—UNS R58210. Titanium alloy (15 % molybdenum, 3 % aluminum, 2.7 % niobium, 0.25 % silicon),

1.1.18Grade 23—UNS R56407. Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI),

1.1.19Grade 24—UNS R56405. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.04 to 0.08 % palladium,

1.1.20Grade 25—UNS R56403. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 % palladium,

1.1.21Grade 26—UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,

1.1.21.1Grade 26H—UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium (Grade 26 with 58 ksi (400 MPa) minimum UTS),

1.1.22Grade 27—UNS R52254. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,

1.1.23Grade 28—UNS R56323. Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.08 to 0.14 % ruthenium),

1.1.24Grade 29—UNS R56404. Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI plus 0.08 to 0.14 % ruthenium),

1.1.25Grade 33—UNS R53442. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),

1.1.26Grade 34—UNS R53445. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),

1.1.27Grade 35—UNS R56340. Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),

1.1.28Grade 36—UNS R58450. Titanium alloy (45 % niobium),

1.1.29Grade 37—UNS R52815. Titanium alloy (1.5 % aluminum), and

1.1.30Grade 38—UNS R54250. Titanium alloy (4 % aluminum, 2.5 % vanadium, 1.5 % iron).

Note 1:H grade material is identical to the corresponding numeric grade (that is, Grade 2H = Grade 2) except for the higher guaranteed minimum UTS, and may always be certified as meeting the requirements of its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H are intended primarily for pressure vessel use.

1.2The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee	B 10
DocumentType	Standard
Pages	9
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM B 861 : 2014

ASTM E 1409 : 2013	Standard Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by Inert Gas Fusion
ASTM A 370 : 2021	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM E 2371 : 2013	Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)
ASTM E 1447 : 2022	Standard Test Method for Determination of Hydrogen in Reactive Metals and Reactive Metal Alloys by Inert Gas Fusion with Detection by Thermal Conductivity or Infrared Spectrometry
ASTM E 29 : 2013 : R2019	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 29 : 2002	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 1409 : 2013 : R2021	Standard Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by Inert Gas Fusion
ASTM E 2994 : 2016	Standard Test Method for Analysis of Titanium and Titanium Alloys by Spark Atomic Emission Spectrometry and Glow Discharge Atomic Emission Spectrometry (Performance-Based Method)
ASTM A 370 : 2020	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM A 370 : 2023	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM E 1447 : 2009 : R2016	Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by Inert Gas Fusion Thermal Conductivity/Infrared Detection Method
ASTM A 370 : 2011	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM B 600 : 2022	Standard Guide for Descaling and Cleaning Titanium and Titanium Alloy Surfaces
ASTM A 370 : 2022	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM E 2994 : 2021	Standard Test Method for Analysis of Titanium and Titanium Alloys by Spark Atomic Emission Spectrometry and Glow Discharge Atomic Emission Spectrometry (Performance-Based Method)
ASTM E 2371 : 2021 : REV A	Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)
ASTM A 370 : 2024	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM B 600 : 2011 : R2017	Standard Guide for Descaling and Cleaning Titanium and Titanium Alloy Surfaces
ASTM E 29 : 2022	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 2371 : 2021	Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)