SA213 high-pressure boiler tubeseries is ahigh-pressure boiler tubeseries. Inokodzera seamless ferritic uye austenitic simbi machubhu ane kushoma kwemadziro ukobvu kune maboilers uye superheaters uye austenitic simbi machubhu ekuchinjanisa kupisa.

Kupisa pamusoro pepombi dzinoshandiswa mune yakaderera uye yepakati dzvinyiriro boilers (kushanda kumanikidza kazhinji hakusi kukuru kupfuura 5.88Mpa, tembiricha yekushanda iri pazasi 450 ℃); anoshandiswa mumabhoilers epamusoro (kumanikidza kushanda kunowanzo pamusoro pe9.8Mpa, tembiricha yekushanda iri pakati pe450℃～650℃)) kupisa pamusoro pemachubhu, superheaters, reheaters, petrochemical indasitiri machubhu, nezvimwe.

ASME SA213 T12alloy simbi pombi, mutungamiri muAmerican standard seamless simbi mapaipi, inoshandiswa zvakanyanya mupetroleum, indasitiri yemakemikari, simba remagetsi uye mamwe maindasitiri minda. Rudzi urwu rwepombi yesimbi inogadzirwa nesimbi yepamusoro. Mushure mekunyatsogadziriswa mumaitiro akawanda, ine simba rakawanda uye yakakwira corrosion resistance. Inogona kusangana nezvinodiwa zvekushandisa munzvimbo dzakasiyana dzakaoma.

Maitiro ekugadzira ayo akaomarara uye anoyevedza, anosanganisira kunyungudika, kukunguruka, kuboora, kudhirowa kunotonhora, kupisa kupisa uye zvimwe zvinongedzo. Munguva yekugadzira, pombi yesimbi inosangana nekuona kukanganisa kwakawanda uye kuongororwa kusingakuvadzi kuti ive nechokwadi chemhando yepamusoro uye kuvimbika. Kune zvakare akasiyana makemikari kuongororwa, metallographic ongororo uye mamwe bvunzo kuti ive nechokwadi chekuti kuumbwa kwayo, chimiro chesangano, kuita uye zvimwe zviratidzo zvinosangana nezvinodiwa zvakajairwa.

Hunhu hweASME SA213 T12alloy simbi pombi ndizvo zvinotevera:
1. Simba repamusoro: Iine simba rakanyanya kusimba uye nzvimbo yegoho, uye inogona kumira mitoro mikuru uye zvinokanganisa.
2. High corrosion resistance: Iine simba rakasimba rekudzivirira munzvimbo dzakasiyana-siyana dzakaoma, dzakadai seacids, alkalis, munyu uye mamwe makemikari zvinhu uye nzvimbo dzakanyanyisa dzakadai sekushisa kwepamusoro uye kuderera kwekushisa.
3. Kushanda kwakanaka kwekugadzira: Yakagadzirwa nesimbi yepamusoro, haigoni kutsemuka, pores uye mamwe matambudziko panguva yekuputika, kuve nechokwadi chekushongedza kwehutano uye kuvimbika.
4. Yakasiyana-siyana yemashandisirwo: Inoshandiswa zvakanyanya mu petroleum, indasitiri yemakemikari, simba remagetsi uye mamwe maindasitiri minda, akadai semafuta uye gasi mapaipi, boilers, reactors uye zvimwe midziyo.