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ASTM B338

Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers

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Organization: ASTM
Publication Date: 1 November 2008
Status: inactive
Page Count: 8
ICS Code (Pipeline components and pipelines): 23.040
ICS Code (Non-ferrous metal pipes): 23.040.15
scope:

This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows:

Grade 1-Unalloyed titanium,

Grade 2-Unalloyed titanium,

Grade 2H-Unalloyed titanium (Grade 2 with 58 ksi minimum UTS),

Grade 3-Unalloyed titanium,

Grade 7-Unalloyed titanium plus 0.12 to 0.25 % palladium,

Grade 7H-Unalloyed titanium plus 0.12 to 0.25 % palladium (Grade 7 with 58 ksi minimum UTS),

Grade 9-Titanium alloy (3 % aluminum, 2.5 % vanadium),

Grade 11-Unalloyed titanium plus 0.12 to 0.25 % palladium,

Grade 12-Titanium alloy (0.3 % molybdenum, 0.8 % nickel),

Grade 13-Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

Grade 14-Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

Grade 15-Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

Grade 16-Unalloyed titanium plus 0.04 to 0.08 % palladium,

Grade 16H-Unalloyed titanium plus 0.04 to 0.08 % palladium (Grade 16 with 58 ksi minimum UTS),

Grade 17-Unalloyed titanium plus 0.04 to 0.08 % palladium,

Grade 18-Titanium alloy (3 % aluminum, 2.5 % vanadium) plus 0.04 to 0.08 % palladium,

Grade 26-Unalloyed titanium plus 0.08 to 0.14 % ruthenium,

Grade 26H-Unalloyed titanium plus 0.08 to 0.14 % ruthenium (Grade 26 with 58 ksi minimum UTS),

Grade 27-Unalloyed titanium plus 0.08 to 0.14 % ruthenium,

Grade 28-Titanium alloy (3 % aluminum, 2.5 % vanadium) plus 0.08 to 0.14 % ruthenium,

Grade 30-Titanium alloy (0.3 % cobalt, 0.05 % palladium),

Grade 31-Titanium alloy (0.3 % cobalt, 0.05 % palladium),

Grade 33-Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),

Grade 34-Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),

Grade 35-Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),

Grade 36-Titanium alloy (45 % niobium),

Grade 37-Titanium alloy (1.5 % aluminum), and

Grade 38-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.

The H grades were added in response to a user association request based on its study of over 5200 commercial Grade 2, 7, 16, and 26 test reports, where over 99 % met the 58 ksi minimum UTS.

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.

2 For ASME Boiler and Pressure Vessel Code applications, see related Specification SB-338 in Section II of that Code.

*A Summary of Changes section appears at the end of this standard.

Document History

July 1, 2017
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—UNS R50250....
July 1, 2017
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows Grade 1—UNS R50250....
January 15, 2014
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows:  Grade 1—UNS R50250....
June 1, 2013
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—UNS R50250....
June 1, 2013
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1-Unalloyed...
May 1, 2010
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—Unalloyed...
May 1, 2010
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—Unalloyed...
May 1, 2009
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—Unalloyed...
ASTM B338
November 1, 2008
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—Unalloyed...
August 1, 2008
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—Unalloyed...
May 15, 2008
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—Unalloyed...
June 1, 2006
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 28 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—Unalloyed...
April 1, 2006
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification2 covers the requirements for 24 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1—Unalloyed...
May 1, 2005
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification(Footnote 2) covers the requirements for 23 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1 -...
March 1, 2005
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification(Footnote 2) covers the requirements for 23 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1 -...
January 1, 2005
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
A description is not available for this item.
November 1, 2003
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
A description is not available for this item.
October 10, 2002
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification covers the requirements for 21 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1 - Unalloyed...
November 10, 2001
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
This specification covers the requirements for 20 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1 - Unalloyed...
August 10, 2001
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
Scope This specification covers the requirements for 20 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: Grade 1 - Unalloyed...
May 10, 1999
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
1. Scope 1.1 This specification covers the requirements for 20 grades of titanium and titanium alloy tubing intended for surface condensers, evaporators, and heat exchangers, as follows: 1.1.1 Grade...
April 10, 1998
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
A description is not available for this item.
January 1, 1995
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
A description is not available for this item.
April 15, 1994
STANDARD SPECIFICATION FOR SEAMLESS AND WELDED TITANIUM AND TITANIUM ALLOY TUBES FOR CONDENSERS AND HEAT EXCHANGERS
A description is not available for this item.
January 1, 1994
STANDARD SPECIFICATION FOR SEAMLESS AND WELDED TITANIUM AND TITANIUM ALLOY TUBES FOR CONDENSERS AND HEAT EXCHANGERS
A description is not available for this item.

References

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