ASTM B862-19
Standard Specification for Titanium and Titanium Alloy Welded Pipe

Standard No.

ASTM B862-19

Release Date

2019

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM B862-23

Latest

ASTM B862-23

Scope

1.1 This specification covers the requirements for 33 grades of titanium and titanium alloy welded pipe intended for general corrosion resisting and elevated temperature service as follows: 1.1.1 Grade 1—UNS R50250. Unalloyed titanium, 1.1.2 Grade 2—UNS R50400. Unalloyed titanium, 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, 1.1.4 Grade 5—UNS R56400. Titanium alloy (6 % aluminum, 4 % vanadium), 1.1.5 Grade 7—UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium, 1.1.5.1 Grade 7H—UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium (Grade 7 with 58 ksi (400 MPa) minimum UTS), 1.1.6 Grade 9—UNS R56320. Titanium alloy (3 % aluminum, 2.5 % vanadium), 1.1.7 Grade 11—UNS R52250. Unalloyed titanium plus 0.12 to 0.25 % palladium, 1.1.8 Grade 12—UNS R53400. Titanium alloy (0.3 % molybdenum, 0.8 % nickel), 1.1.9 Grade 13—UNS R53413. Titanium alloy (0.5 % nickel, 0.05 % ruthenium), 1.1.10 Grade 14—UNS R53414. Titanium alloy (0.5 % nickel, 0.05 % ruthenium), 1.1.11 Grade 15—UNS R53415. Titanium alloy (0.5 % nickel, 0.05 % ruthenium), 1.1.12 Grade 16—UNS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium, 1.1.12.1 Grade 16H—UNS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium (Grade 16 with 58 ksi (400 MPa) minimum UTS), 1.1.13 Grade 17—UNS R52252. Unalloyed titanium plus 0.04 to 0.08 % palladium, 1.1.14 Grade 18—UNS R56322. Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.04 to 0.08 % palladium), 1.1.15 Grade 19—UNS R58640. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum), 1.1.16 Grade 20—UNS R58645. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum) plus 0.04 to 0.08 % palladium, 1.1.17 Grade 21—UNS R58210. Titanium alloy (15 % molybdenum, 3 % aluminum, 2.7 % niobium, 0.25 % silicon), 1.1.18 Grade 23—UNS R56407. Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI), 1.1.19 Grade 24—UNS R56405. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.04 to 0.08 % palladium, 1.1.20 Grade 25—UNS R56403. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 % palladium, 1.1.21 Grade 26—UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium, 1.1.21.1 Grade 26H—UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium (Grade 26 with 58 ksi (400 MPa) minimum UTS), 1.1.22 Grade 27—UNS R52254. Unalloyed titanium plus 0.08 to 0.14 % ruthenium, 1.1.23 Grade 28—UNS R56323. Titanium alloy (3 % aluminum, 2.5 % vanadium) plus 0.08 to 0.14 % ruthenium, 1.1.24 Grade 29—UNS R56404. Titanium alloy (6 % aluminum, 4 % vanadium with extra low interstitial elements (ELI)) plus 0.08 to 0.14 % ruthenium, 1.1.25 Grade 33—UNS R53442. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium), 1.1.26 Grade 34—UNS R53445. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium), 1.1.27 Grade 35—UNS R56340. Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon), 1.1.28 Grade 37—UNS R52815. Titanium alloy (1.5 % aluminum), 1.1.29 Grade 38—UNS R54250. Titanium alloy (4 % aluminum, 2.5 % vanadium, 1.5 % iron), and 1 This specification is under the jurisdiction of ASTM Committee B10 on Reactive and Refractory Metals and Alloys and is the direct responsibility of Subcommittee B10.01 on Titanium. Current edition approved Nov. 1, 2019. Published November 2019. Originally approved in 1995. Last previous edition approved in 2014 as B862 – 14. DOI: 10.1520/B0862-19. Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States This 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. 1 1.1.30 Grade 39—UNS R53390. Titanium alloy (0.25 % iron, 0.4 % silicon). 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. 1.2 Pipe 8 in. NPS (nominal pipe size) and larger is most frequently custom made for an order. In such cases, the purchaser carefully should consider the applicability of this specification. Since the pipe is custom made, the purchaser may choose a wall thickness other than those in Table 1 to meet specific operating conditions. The purchaser may also be better served to specify only the portions of this specification that are required to meet the operating conditions (for example, annealing, flattening test, chemistry, properties, etc.). 1.3 Optional supplementary requirements are provided for pipe where a greater degree of testing is desired. These supplementary requirements may be invoked by the purchaser, when desired, by specifying in the order. 1.4 The 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. 1.5 This 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.

ASTM B862-19 Referenced Document

• ASTM A370 Standard Test Methods and Definitions for Mechanical Testing of Steel Products
• ASTM B600 Standard Guide for Descaling and Cleaning Titanium and Titanium Alloy Surfaces
• ASTM E1409 Standard Test Method for Determination of Oxygen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
• ASTM E1417 Standard Practice for Liquid Penetrant Examination
• ASTM E1447 Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Thermal Conductivity Method
• ASTM E1941 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys
• ASTM E2371 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)*， 2024-04-22 Update
• ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
• ASTM E2994 Standard Test Method for Analysis of Titanium and Titanium Alloys by Spark Atomic Emission Spectrometry and Glow Discharge Atomic Emission Spectrometry (Performance-Based Method)*， 2021-12-01 Update
• ASTM E539 Standard Test Method for X-Ray Emission Spectrometric Analysis of 6AI-4V Titanium Alloy
• ASTM E8 Standard Test Methods for Tension Testing of Metallic Materials

ASTM B862-19 history

• 2023 ASTM B862-23 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2019 ASTM B862-19 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2014 ASTM B862-14 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2013 ASTM B862-13a Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2013 ASTM B862-13 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2009 ASTM B862-09 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2008 ASTM B862-08a Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2008 ASTM B862-08 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2006 ASTM B862-06be1 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2006 ASTM B862-06b Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2006 ASTM B862-06a Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2006 ASTM B862-06 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2005 ASTM B862-05e1 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2005 ASTM B862-05 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2002 ASTM B862-02 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 2001 ASTM B862-01 Standard Specification for Titanium and Titanium Alloy Welded Pipe
• 1999 ASTM B862-99 Standard Specification for Titanium and Titanium Alloy Welded Pipe