ASTM A501 simbiine machubhu matema uye anopisa akanyikwa nesimbi yakarukwa yakagadzirwa nesimbi yakarukwa uye isina musono yesimbi yekabhoni yemabhiriji, zvivakwa, nezvimwe zvinangwa zvekuvaka.
Mabhatani Ekufambisa
Saizi yeASTM A501
Kupatsanura Magiredhi
Maumbirwo eChikamu Chemaburi
Zvishandiso Zvisina Kugadzirwa
Maitiro Ekugadzira
Kuumbwa kwemakemikari kweASTM A501
Hunhu hweASTM A501 hweMechanical
Kushivirira kweASTM A501 muzvikamu
Kugadzira simbi
Chitarisiko
Kumaka
Mitemo Inoenderana
Mashandisirwo
Zvakanakira Zvedu
Saizi yeASTM A501
Kupatsanura Magiredhi
ASTM A501 yakakamurwa kuita magiredhi matatu, Giredhi A, Giredhi B, uye Giredhi C.
Maumbirwo eChikamu Chemaburi
Zvimiro zvesikweya, denderedzwa, rectangular, kana kuti zvakakosha.
Zvishandiso Zvisina Kugadzirwa
Simbi inofanira kugadzirwa nesimbi yekugadzira oxygen kana electric-arc-furnace.
Simbi inogona kuumbwa muzvikamu zvesimbi kana kuti inogona kuumbwa netambo.
Maitiro Ekugadzira
Tubing inofanira kugadzirwa neimwe yenzira dzinotevera:musonokupinza simbi muchoto (kupinza simbi nguva dzose);welding yekudzivirira magetsi (ERW)kana kunyudza arc welding (SAW) zvichiteverwa nekudziisazve muchikamu chose uye kupisa kuchigadzirwa nekudzikisa kana kuumba, kana zvese zviri zviviri.
Kuumbwa kwechimiro chekupedzisira kunofanira kuitwa nemaitiro ekupisa.
Zvinotenderwa kuwedzera mushonga wekupisa unogadzirisa machubhu ane ukobvu hwemadziro hunopfuura 13mm [1/2 in].
Kuumbwa kwemakemikari kweASTM A501
Nzira yekuedza: ASTM A751.
Muchiyero cheASTM A501, kune nzira mbiri dzekuongorora makemikari esimbi: kuongorora kupisa uye kuongorora chigadzirwa.
Kuongorora kupisa kunoitwa panguva yekunyunguduka kwesimbi. Chinangwa chayo ndechekuona kuti makemikari ari musimbi anosangana nezvinodiwa zvechiyero chakati.
Kuongororwa kwechigadzirwa, kune rumwe rutivi, kunoitwa mushure mekunge simbi yatogadzirwa kuva chigadzirwa. Nzira iyi yekuongorora inoshandiswa kuona kuti makemikari echigadzirwa chekupedzisira anosangana nezvinodiwa zvakatarwa.
Hunhu hweASTM A501 hweMechanical
Nzira dzekuyedza netsanangudzo zvinoenderana nezvinodiwa zveASTM A370.
Ukobvu hwemadziro ≤ 6.3mm [0.25in] hahudi kuyedzwa kwemhedzisiro.
Kushivirira kweASTM A501 muzvikamu
Kugadzira simbi
Kuti machubhu ekuvaka apiswe negirazi rinopisa, chifukidziro ichi chinofanira kusangana nezvinodiwa neSpecial A53/A53M.
Yera kukosha kwependi iri pamusoro pepombi kuti uone huremu/ukobvu hwependi.
Chitarisiko
Machubhu ekuvaka anofanira kunge asina zvikanganiso uye aine pamusoro wakatsetseka panguva yekugadzira hot rolling.
Zvikanganiso pamusoro zvinofanira kurongwa saizvozvo kana kudzika kwezvikanganiso pamusoro kwapfuura 10% yeukobvu hwemadziro.
Zvikanganiso zvinoda kugadziriswa zvinofanira kubviswa zvachose nekucheka kana kukuya usati wabatanidza.
Kumaka
Chiratidzo cheASTM A501 chinofanira kunge chine ruzivo runotevera:
Zita remugadziri
Chiratidzo kana chiratidzo chekutengeserana
Saizi
Zita remutemo (gore rekuburitswa haridiwi)
Giredhi
Kureba kwese kwepombi yekuvaka kunofanirwa kuratidzwa nenzira yakakodzera, senge kutenderedza, kutsika, kutsika, kana kupenda.
Kune machubhu ekuvaka <50 mm [2 in] OD, zvinotenderwa kuisa chiratidzo chesimbi pane label yakabatanidzwa pabundle rega rega.
Mitemo Inoenderana
ASTM A53/A53M: Tsanangudzo yePipe, Simbi, Dema uye Yakanyikwa mumoto, Yakaputirwa neZinc, Yakasungirirwa, uye Isina Musono.
ASTM A370: Nzira dzeKuyedza uye Tsananguro dzeKuyedza kweMichina yeZvigadzirwa zveSimbi.
ASTM A700: Gwaro reKurongedza, Kumaka, uye Nzira dzeKurodha Zvigadzirwa zveSimbi zveKutumira.
ASTM A751: Nzira dzeKuyedza uye Maitiro eKuongorora Makemikoro eZvigadzirwa zveSimbi.
ASTM A941: Mashoko Ane Chekuita Nesimbi, Simbi Isina Chinotenderera, MaAlloys Ane Chekuita, uye MaFerroalloys.
Mashandisirwo
Inonyanya kushandiswa mukuvaka uye muinjiniya yezvivakwa.
Kuvakwa kwebhiriji: nekuda kwehunhu hwayo hwakanaka hwemakanika uye simba rayo, yakakodzera zvikamu zvakakosha zvezvivakwa zvebhiriji, zvinosanganisira magirders anotakura mutoro, madhiri emabhiriji, uye zvivakwa zvinotsigira.
Kuvakwa kwechivako: inogona kushandiswa mukuvaka zvivako, kusanganisira makoramu, matanda, masisitimu ekufukidza mapuranga, uye zvinotsigira denga nepasi.
Maitiro Akawanda Ekuvaka: Pamusoro pemabhiriji nezvivakwa, yakakodzerawo kune mamwe mapurojekiti anoda rutsigiro rwechivakwa, akadai sekuvakwa kwenhandare dzemitambo, nzvimbo dzekupaka mota, zvikoro, nezvimwe zvivakwa zvikuru zveveruzhinji.
Zvishandiso zvemaindasitiri: Mune dzimwe nzvimbo dzemaindasitiri, dzakadai semafekitori nenzvimbo dzekuchengetera zvinhu, simbi iyi inogona kushandiswawo kuvaka zvivakwa zvekutsigira, mafuremu edenga, nezvimwe zvivakwa zvinotakura mutoro.
ZvivakwaSimbi iyi inogona kushandiswawo muzvivakwa zvakaita sezviratidzo zvemigwagwa, mwenje, uye shongwe dzekutaurirana, semuenzaniso.
Zvakanakira Zvedu
Kubva payakatangwa muna 2014, Botop Steel yave kambani inotungamira mukutengesa mapaipi esimbi yekabhoni kuChamhembe kweChina, inozivikanwa nebasa rayo rakanaka, zvigadzirwa zvemhando yepamusoro, uye mhinduro dzakakwana. Rudzi rwakakura rwezvigadzirwa zvekambani runosanganisira mapaipi esimbi asina musono, ERW, LSAW, uye SSAW, pamwe chete nemidziyo yemapaipi, maflange, uye simbi dzakakosha.
Nekuzvipira kwakasimba kune mhando, Botop Steel inoshandisa kudzora kwakasimba uye kuyedza kuti ive nechokwadi chekuti zvigadzirwa zvayo zvakavimbika. Chikwata chayo chine ruzivo chinopa mhinduro dzakagadzirirwa iwe pachako uye rutsigiro rwehunyanzvi, ichitarisa pakugutsikana kwevatengi.
Matagi: ASTM a501, giredhi a, giredhi b, giredhi c, chubhu yesimbi, chubhu yesimbi yekuvaka.
Nguva yekutumira: Chivabvu-06-2024