A252 GRADE 2 Pipe yeSimbi Yepasi pevhu Gesi Mapaipi

A252 GRADE 2 Simbi Pipe Yepasi pevhu Gesi Mapaipi Featured Image

Tsanangudzo Pfupi:

Kana zvasvika kune yepasi pevhu gasi kuisirwa pombi, imwe yeanonyanya kukosha maficha isarudzo yewelding nzira yekubatanidza mapaipi.Helical Yakanyura Arc Welding (HSAW) inzira ine mukurumbira welding inoshandiswa kujoina A252 Giredhi 2 simbi pombi mupasi pevhu gasi pombi kuisirwa.Iyi nzira inopa akawanda mabhenefiti, anosanganisira yakakwira welding kunyatsoita, yakanakisa dhizaini kutendeseka, uye kuvimbika kwenguva refu.

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Product Tags

Kana zvasvika kune yepasi pevhu gasi kuisirwa pombi, imwe yeanonyanya kukosha maficha isarudzo yewelding nzira yekubatanidza mapaipi.Helical Yakanyura Arc Welding(HSAW) inzira ine mukurumbira welding inoshandiswa kujoina A252 Giredhi 2 simbi pombi mupasi pevhu gasi pombi kuisirwa.Iyi nzira inopa akawanda mabhenefiti, anosanganisira yakakwira welding kunyatsoita, yakanakisa dhizaini kutendeseka, uye kuvimbika kwenguva refu.

A252 Grade 2 simbi pombiyakanyatsogadzirirwa kushandiswa mukumanikidza kushandiswa sekutakura gasi rechisikigo.Mapombi aya anozivikanwa nekuda kwesimba rawo repamusoro-soro uye kusagadzikana kwekuora, zvichiita kuti ive yakanakira kuisirwa pombi yepasi pegasi.Nekudaro, iyo welding process yakakosha pakuona kutendeseka kwese uye hupenyu hurefu hwemapombi egasi chaiwo.

Mechanical Property

	Grade 1	Grade 2	Grade 3
Yield Point kana goho simba, min, Mpa (PSI)	205(30 000)	240(35 000)	310(45 000)
Kusimba simba, min, Mpa (PSI)	345(50 000)	415(60 000)	455(66 0000)

Product Analysis

Simbi haifaniri kunge iine 0.050% phosphorous.

Misiyano Inobvumirwa Muhuremu Uye Zviyero

Hurefu hwega hwega hwemurwi wepombi huchayerwa zvakaparadzana uye huremu hwayo hahuzosiyane kupfuura 15% pamusoro kana 5% pasi pehuremu hwayo hwekufungidzira, huchiverengerwa pachishandiswa kureba kwayo nehuremu hwayo pakureba kweyuniti.

Iyo dhayamita yekunze haifanire kusiyana kupfuura ± 1% kubva kune yakatsanangurwa yekunze dhayamita

Ukobvu hwemadziro chero nguva haufanire kupfuura 12.5% pasi peiyo yakataurwa madziro ukobvu

Urefu

Single random urefu: 16 kusvika 25ft (4.88 kusvika 7.62m)

Hurefu hwakapetwa kaviri: pamusoro pe25ft kusvika 35ft (7.62 kusvika 10.67m)

Hurefu hwakafanana: musiyano unobvumidzwa ±1in

Imwe yemabhenefiti makuru e spiral undermerged arc welding ndeye yakakwira welding kugona kwayo.Iyi nzira inogonesa yakakwirira deposition rates, zvichikonzera kukurumidza welding uye kuwedzera kubereka.Somugumisiro, kuiswa kwepombi dzepasi pegasiinogona kupedzwa mune imwe nguva yakafanira, kuderedza kukanganisa uye kuderera.

Pamusoro pezvo, HSAW ine yakanakisa kurongeka kwemaitiro.Iyo welding process inogadzira chisungo chakasimba uye chinoramba chiripo pakati peA252 Giredhi 2 simbi mapaipi, kuve nechokwadi chekuti mapaipi anogona kumira kunze kwekumanikidza uye mamiriro ezvakatipoteredza anowanikwa munzvimbo dzepasi pevhu.Uku kutendeseka kwechimiro kwakakosha pakutakura zvakachengeteka uye zvakavimbika gasi rechisikigo pamakiromita marefu.

Pamusoro pekubudirira uye kutendeseka kwechimiro, spiral yakanyura arc welding inopa kuvimbika kwenguva refu.Majoini akasungwa akaumbwa achishandisa tekinoroji iyi anopa kusimba kwakasiyana uye kusagadzikana kwemarara, kuve nechokwadi chekuti mapaipi egasi epasi pevhu anoramba ari muchimiro chakakwana kwenguva refu.Hupenyu hurefu uhwu hwakakosha kudzikisira mari yekuchengetedza nekugadzirisa ine chekuita nemapaipi egasi chaiwo.

Pakazere, sarudzo yewelding nzira yekujoinha A252 Giredhi 2 mapaipi esimbi mupasi pevhu gasi pombi yekumisikidza inoita basa rakakosha mukuchengetedzeka kwese uye kushanda kwegasi rekuparadzira system.Spiral submerged arc welding inopa zvakakura zvakanakira mukushongedza kwemagetsi, kuvimbika kwechimiro uye kuvimbika kwenguva refu, zvichiita kuti ive yakanakira kuve nechokwadi chekuvimbika kwemapombi epasi pegasi.

Muchidimbu, kukosha kweA252 Giredhi 2 simbi pombi spiral yakanyudzwa arc welding mupasi pevhu gasi pombi kuisirwa hakugone kushomeka.Iyi nzira yewelding inopa akawanda mabhenefiti, anosanganisira yakakwira welding kunyatsoita, yakanakisa chimiro chekuvimbika, uye kuvimbika kwenguva refu.Nekusarudza HSAW welded A252 Giredhi 2 simbi pombi, gasi pombi inoisa inogona kuve yakachengeteka uye yakavimbika yekufambisa gasi rechisikigo kwemakore anouya.