1. ** Dab tsi yog attm 333 specification specification? **
ASTM A333 yog tus qauv kev qhia tshwj xeeb rau ** Seamless thiab Welded Steel kav tshiav ** npaj rau ** Tsawg-kub kev pab **. Nws npog nominal (nruab nrab) kav phab ntsa rau kev siv nyob rau hauv ib puag ncig uas kub tuaj yeem poob qis dua ** {{{{{} degree) **. Cov kav dej no feem ntau siv hauv kev lag luam zoo li roj thiab roj, cryogenic daim ntawv thov, thiab cov tub yees txias. Cov kev cai tseem ceeb yuav suav nrog kev cuam tshuam kev kuaj kom muaj kev nyuaj ntawm cov kub tsawg.
2. ** Dab tsi yog astm 333 cov khoom sib npaug rau? **
ASTM A333 cov ntaub ntawv yog qhov sib npaug dav rau:
- ** Ca {10216-4}}} ** (European txheem rau cov hlau uas tsis-alloy thiab alloyoy hlau rau kub).
- ** JIS G3460 ** (Japanese txheem rau cov pa roj carbon steels).
- Cov qhab nia tshwj xeeb yuav haum nrog cov ntaub ntawv xws li ** P265GHGE ** (en) lossis ** stpl380 ** (JIS), nyob ntawm qib thiab muaj pes tsawg leeg.
3. ** Dab tsi yog ASTM A333 qib 3 sib npaug rau? **
ASTM A333 qib 3 yog ib qho ** carbon-manganese steel-manganese steel-manganese steel ** Yeeb rau qhov ntsuas dej num me me (nqes mus rau} -45 degree **). Ze tshaj plaws sib npaug suav nrog:
- ** PE {10216-2 p265Ghgh ** (rau cov khoom siv tshuaj sib thooj thiab cov khoom siv mechanic).
- ** JIS G3460 STPL380 ** (rau qhov sib piv tsawg-ntsuas kub).
Kev sib txig sib luag yog nyob ntawm cov txheej txheem hauv cheeb tsam thiab cov cai ua kom tiav.
4. ** Dab tsi yog qhov txawv ntawm A333 thiab A106? **
- ** ** DAIM NTAWV THOV KUB THEM
- ** A333 **: Tsim los ** kev pabcuam tsawg dua ** (sub-xoom).
- ** A106 **: Npaj rau ** kev pabcuam kub-kub ** (piv txwv li, chav, boilers).
- ** TESKE **:
- A333 xav tau ** Charpy V-Motch cuam tshuam kev sim ** kom paub tseeb tias muaj qhov kub-kub.
- A106 tsom rau ** Lub zog kub tensile muaj zog ** yam uas tsis muaj kev xeem cuam tshuam dab tsi.
- ** Cov qeb me me **:
- A333 suav nrog qib nyiam 1, 3, 6, thiab ua kom zoo rau cov cryogenic tej yam.
- A106 muaj qib A, B, C, nrog cov khoom siv roj carbon ntau dua rau cov chaw kub.
5. ** Dab tsi yog A333? **
ASTM A333 yog E333 yog ** tsawg-kub roj carbon \/ alloy steel yeeb nkab specification **. Nws muaj xws li ** Kev ua seed thiab welded kav thiab tsim los ntawm cov khoom lag luam zoo li cov hlau (qib 1, 3) lossis ob qeb 4, 7, 9, 9). Cov kav dej no yog tus cwj pwm los ntawm lawv ** Kev cuam tshuam nruj ntawm Sub-Zero Kub ** thiab siv nyob rau hauv cryogenic system ** thiab siv hauv nroj tsuag cryogenic, lng nroj tsuag, thiab tub yees huab cua.
