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发表于 2015-6-24 15:07:47
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本帖最后由 lyklzy 于 2015-6-25 12:54 编辑
见 ASME BPVC Section Ⅷ Division 1 2013 Edition
PART UHT
REQUIREMENTS FOR PRESSURE VESSELS CONSTRUCTED OF
FERRITIC STEELS WITH TENSILE PROPERTIES ENHANCED BY
HEAT TREATMENT
MATERIALS
UHT-5 GENERAL
(a) Steels covered by this Part subject to stress due to pressure
shall conform to one of the specifications given in Section II and
shall be limited to those listed in Table UHT-23.
Table UHT-23
Ferritic Steels With Properties Enhanced by Heat Treatment
Spec. No. Type/Grade
SA-333 8
SA-334 8
SA-353 …
SA-420 WPL8
SA-487 4 Cl. B & E, CA6NM Cl. A
SA-508 4N Cl. 1 & 2
SA-517 A, B, E, F, J, P
SA-522 I
SA-533 B Cl. 3, D Cl. 3
SA-543 B, C
SA-553 I, II
SA-592 A, E, F
SA-645 A
SA-724 A, B, C
GENERAL NOTE: Maximum allowable stress
values in tension for the materials listed in
the above table are contained in Subpart 1
of Section II, Part D (see UG 23).
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