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Material
ASME SB-338-2021
Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
Material Designation
Chemical Composition (%)
SB338 Grade 2
(
R50400
)
Min
Max
SB338 Grade 12
(
R53400
)
Min
Max
SB338 Grade 2H
(
R50400
)
Min
Max
SB338 Grade 3
(
R50550
)
Min
Max
SB338 Grade 1
(
R50250
)
Min
Max
SB338 Grade 7
(
R52400
)
Min
Max
SB338 Grade 7H
(
R52400
)
Min
Max
SB338 Grade 9
(
R56320
)
Min
Max
SB338 Grade 11
(
R52250
)
Min
Max
SB338 Grade 13
(
R53413
)
Min
Max
SB338 Grade 14
(
R53414
)
Min
Max
SB338 Grade 15
(
R53415
)
Min
Max
SB338 Grade 16
(
R52402
)
Min
Max
SB338 Grade 16H
(
R52402
)
Min
Max
SB338 Grade 17
(
R52252
)
Min
Max
SB338 Grade 18
(
R56322
)
Min
Max
SB338 Grade 26
(
R52404
)
Min
Max
SB338 Grade 26H
(
R52404
)
Min
Max
SB338 Grade 27
(
R52254
)
Min
Max
SB338 Grade 28
(
R56323
)
Min
Max
SB338 Grade 31
(
R53532
)
Min
Max
SB338 Grade 33
(
R53442
)
Min
Max
SB338 Grade 34
(
R53445
)
Min
Max
SB338 Grade 35
(
R56340
)
Min
Max
SB338 Grade 36
(
R58450
)
Min
Max
SB338 Grade 37
(
R52815
)
Min
Max
SB338 Grade 38
(
R54250
)
Min
Max
SB338 Grade 39
(
R53390
)
Min
Max
For Reference Only