Chithunzi cha chitsulo chosapanga dzimbiri chimakhalapo
304l chitoliro chosapanga chitsulo chosapanga kaboni chotsika mtengo cha kamera 304 - chitsulo chimatha kuwomeredwa popanda mavuto ndi crumiamu carbide pomwe kutentha kumachepetsa -corosion \ / oxidations zotsatira).
The S31803 (ASTM F51) imathamangitsidwa kwambiri ndi S32205 (1.4462, Astm F60). Izi zikuwonetsa chikhumbo chawo chokulitsa zachilengedwe za Aloy Kuphatikiza apo, zimalola kukopa gawo la nayitrogeni osati kungokhala ngati chinthu choyambira. Therefore, the highest performing duplex grades seek to maximize the content of chromium (Cr), molybdenum (Mo) and nitrogen (N).
Mapaipi 254 amatha kupirira kupsinjika kwa makina opanga masewera olimbitsa thupi komanso aloy 254 osuma amagwira ntchito yopanikizika kwambiri komanso malo okhala.
Ma flanges 254 ali ndi kulumikizana kwakukulu kwa mapaipi ndikukhala ndi moyo wautali mu makampani oyeretsa kuti muchepetse ntchito zapamwamba.
ASTM A403 Wp317L ndi njira yotsika mtengo, yotsika ya kaboni "l" chitsulo chosapanga dzimbiri chomwe chimapereka chipewa chopondera cha 304l ndi 316l osapanga dzimbiri. Kamera wotsika amakana kukhudzidwa pakuwonera ndi njira zina zamagetsi.
Kugwiritsidwa ntchito kwa mafuta kwa mafuta, petrochemical, mphamvu, zotumiza, zomangamanga, zomanga za municipal. Kutumiza mwachangu. Mapangidwe apamwamba. Ntchito yodalirika
Pofuna kufafanizira mapaipi, ndikofunikira kuchotsa payipi yolunjika pa mapaipi. Mukamagwiritsa ntchito ma piipelines osiyanasiyana, mapaipi osiyanasiyana ayenera kugwiritsidwa ntchito. Pamene mapaipiwo amagwiritsidwa ntchito, chikopa chiyenera kugwiritsidwa ntchito kusintha kukula kwa mapaipi. Mukamacheza, chipika chanjira zitatu chowonekacho chimagwiritsidwa ntchito ngati cholumikizira cholumikizira, kuti chikhazikitse chipani cholumikizirana kapena kukula kwa nthawi yayitali komanso cholumikizira cholumikizira cha mapaipi. , Pakulumikizana ndi zida zosiyanasiyana, palinso zolumikizira ndi mapulagini a gawo la chida.
