ASTM A106pombi yesimbi haina musonokabhoni simbi pombiyakakodzera kushandiswa mukupisa kwepamusoro uye nzvimbo dzakanyanya kudzvinyirira.Inoshandiswa zvakanyanya muminda yakawanda yakadai semafuta uye gasi indasitiri, zvidyarwa zvemagetsi uye zvidyarwa zvemakemikari.
Zvikuru sei,ASTM A106 Giredhi Btubing inonyanya kufarirwa kune akawanda maapplication nekuda kwekugona kwayo kuzadzisa izvo zvemuchina kuita zvinodiwa zvemichina yakawanda yekuvaka uye kugona kwayo.
ASME SA106 = ASTM A106.
ASME SA106 neASTM A106 zvakaenzana maererano nemidziyo uye zvivakwa, uye zvine chiyero chakafanana zvinodiwa, asi zviri zvezviyero zvakasiyana masangano anotsikisa uye anoshandiswa kugutsa masisitimu akasiyana certification.
Nominal Diameter: DN 6 - DN 1200 [NPS 1/8 - NPS 48];
Outer Diameter: 10.3 - 1219 mm [0.405 - 48 mukati];
Kukora kwemadzirozviri sezvinoratidzwa muASME B 36.10.
Common rusvingo ukobvu makirasi variChirongwa 40uyeChirongwa 80.
Saizi yepombi kunze kweyero inogona kushandiswa, kunze kwekunge ichisangana nezvimwe zvese zvinodiwa zvekodhi iyi.
TheASTM A106standard ine mamakisi matatu akasiyana,Giredhi A, Grade B, uye Giredhi C.
Kusimba kwegoho uye kusimba kwesimba kunowedzera negiredhi, iro rinoshandiswa kurarama nenzvimbo dzakasiyana dzekushandisa.
Simbi inofanira kuurawa simbi.
ASTM A106 simbi pombi ichagadzirwa uchishandisa aseamless kugadzira maitiro.
Zvichienderana nehukuru hwepombi uye iyo chaiyo yekushandisa, ivo vanogona kuverengerwa muchikamuinopisa-yaperauyeinotonhorwamhando.
DN ≤ 40 [NPS ≤ 1 1/2], inogona kuita kupisa kupedzwa kana kutonhora kudhonzwa, kunyanya kutonhora kudhonzwa.
DN ≥ 50 [NPS ≥ 2] ichave inopisa yapera.Cold-drawn seamless simbi machubhu anowanikwawo pakukumbira.
Pazasi pane dhizaini yedhizaini yekugadzira nzira yekupisa-yakapera seamless simbi pombi.
Cold-drawn production flow chart schematics inogona kutariswa nekudzvanya paASTM A556 Inotonhora Inodhirowa Seamless Carbon Steel Tubes.
Kupisa-kupedzwa uye kutonhora-inodhonzwa seamless simbi machubhu ane michina zvimiro, mhando yepamusoro, uye dimensional kurongeka mukuwedzera kune misiyano yedimensional.
Machubhu anopisa anogadzirwa patembiricha yakakwira uye ane kusimba kuri nani asi nzvimbo ine rougher uye yakaderera dimensional kurongeka;nepo machubhu anodhonzwa nechando anogadzirwa neplastic deformation patembiricha yekamuri uye ane simba rakakwirira, nzvimbo dzakatsetseka, uye kunyatsoita dimensional control, zvichiita kuti dzive dzakakodzera kune maapplication anoda kurongeka kwepamusoro uye kuita.
Inotonhorwatubing inofanira kupiswa nemoto1200°F [650°C]kana yakakwirira mushure mekupedzisira kutonhora-kudhirowa.
Kupisa-kwaperamachubhu esimbi kazhinji haadi mamwe kupisa kurapwa.
Kana kupisa kurapwa kuchidikanwa kune inopisa yakapera simbi pombi, tembiricha yekupisa yekupisa ichave iri pamusoro1500°F [650°C].
Kurapa kwekupisa kunonatsiridza microstructure yechubhu, inovandudza ma mechanical properties, inowedzera corrosion resistance, inovandudza machinability, inovimbisa kugadzikana kwedimensional, uyewo inosangana nezvinodiwa zvezviyero zvakananga, nokudaro zvinonyanya kuwedzera kushanda kwese uye kukodzera kwechubhu.
a Pakudzikiswa kwega kwega kwe0.01% pazasi peiyo kabhoni yakanyanya kutaurwa, kuwedzera kwe0.06% manganese pamusoro peiyo yakataurwa kunobvumidzwa kusvika pachiyero che1.35%.
b Kunze kwekunge zvatsanangurwa neimwe nzira nemutengi, pakudzikisira kwega kwega kwe0.01% pazasi peiyo kabhoni yakanyanya kutaurwa, kuwedzera kwe0.06 % manganese pamusoro peiyo yakanyanya kutaurwa ichabvumidzwa kusvika pakukwirira kwe1.65%.
cCr, Cu, Mo, Ni, uye V haifanire kudarika 1% yehuwandu hwezvinhu izvi zvishanu.
Magiredhi A, B neCzvinosiyana mukugadzirwa kwavo kwemakemikari, kunyanya maererano nekabhoni uye manganese zvirimo.
Misiyano iyi inokanganisa mashandiro emagetsi uye mamiriro ekushandisa emachubhu.Iyo yakakwirira iyo kabhoni yemukati, iyo yakasimba iyo pombi ichave, asi kuoma kunogona kuderedzwa.Kuwedzera kwemanganese kunobatsira pakusimba uye kuoma kwesimbi.
Tensile Property
A: Hurefu hwakareba mu2 in. [50 mm] huchatemwa neinotevera equation:
inch-pound units:e = 625,000A0.2/UO.9
Sl zvikamu:e = 1940A0.2/U0.9
e: elongation shoma mu2 in. [50 mm], %, yakatenderedzwa kusvika padyo 0.5%,
A: muchinjika-chikamu nharaunda yeiyo tension test specimen, in.2[mm2], zvichibva pane zvakatsanangurwa dhayamita rekunze kana hupamhi hwemuenzaniso uye kukora kwemadziro, kwakatenderedzwa kusvika padyo 0.01 mukati2[1 mm2].
(Kana iyo nzvimbo yakaverengerwa yakaenzana kana yakakura kupfuura 0.75 mukati2[500 mm2], ipapo kukosha 0.75 mukati2[500 mm2] ichashandiswa.),
U: yakataurwa tensile simba, psi [MPa].
Bending Test
Papombi DN 50 [NPS 2] uye diki, pachava nehurefu hwakakwana hwepombi kubvumira kukotama kunotonhora kwepombi kuburikidza ne90° pasina kutsemuka kutenderedza cylindrical mandrel ine dhayamita kagumi nekaviri kunze kwedhayamita yepombi.
YeOD> 25in.[635mm], kana OD/T ≤ 7, bvunzo yekukotama inodiwa kukotama 180° pasina kutsemuka patembiricha yekamuri.Iyo yemukati dhayamita yechikamu chakakombama i1in.
Flattening Test
ASTM A106 isina musono simbi pombi haidi kupepetwa bvunzo, asi kuita kwepombi kunofanirwa kusangana nezvinodiwa.
Kunze kwekunge zvichinyatsodikanwa, pombi yega yega inofanirwa kuongororwa hydro kana kusaparadza magetsi akaedzwa, uye dzimwe nguva zvese zviri zviviri.
Kana pasina hydrostatic kana kusaparadza kuyedzwa kwaitwa, pombi ichaiswa chiratidzo ne “NH”.
Hydrostatic Test
Kukosha kwesimba remvura hakufanire kunge kuri pasi pe60% yesimba regoho rakatarwa.
Inogona kuverengerwa neinotevera formula:
P = 2St/D
P = hydrostatic test pressure mu psi kana MPa,
S = pombi madziro kushushikana mu psi kana MPa,
t = yakatsanangurwa zita remadziro ukobvu, zita remadziro ukobvu hunoenderana neyakatsanangurwa ANSI nhamba yehurongwa, kana 1.143 nguva yakataurwa kushoma kwemadziro ukobvu, in. [mm],
D = inotsanangurwa kunze kwedhayamita, kunze kwedhayamita inoenderana neyakatsanangurwa ANSI pombi saizi, kana dhayamita yekunze yakaverengerwa nekuwedzera 2t (sezvinotsanangurwa pamusoro) kune yakataurwa mukati dhayamita, in. [mm].
Kana kuyedzwa kwemvura kunoitwa, pombi yesimbi ichaiswa chiratidzotest pressure.
Nondestructive Electric Test
Inogona kushandiswa seimwe nzira yekuongorora hydrostatic.
Muviri wose wepombi imwe neimwe ichaiswa pasi pekuongororwa kwemagetsi kusina kukanganisa maereranoE213, E309, kanaE570specifications.
Kana kuyedzwa kusingakuvadzi kwaitwa, "NDE” inofanira kuratidzwa pamusoro pepombi.
Misa
Hukuru chaihwo hwepombi hunofanira kunge huri muhupamhi hwe97.5% - 110%yehuwandu hwakatarwa.
Outer Diameter
Ukobvu
Minimum madziro ukobvu = 87.5% yeakatsanangurwa madziro ukobvu.
Urefu
Inogona kuiswa muzvikamuhurefu hwakatarwa, single random urefu,uyehurefu hwakapetwa kaviri.
Hurefu hwakatarwa: sezvinodiwa nehurongwa.
Single random urefu: 4.8-6.7 m [16-22ft].
5% yehurefu inobvumirwa kuva isingasviki 4.8 m [16 ft], asi kwete kupfupika kupfuura 3.7 m [12 ft].
Hurefu hwakapetwa kaviri: Hurefu hwepakati peavhareji i10.7 m [35 ft] uye hurefu hudiki ndeye 6.7 m [22 ft].
Zvishanu kubva muzana zvehurefu zvinotenderwa kuva pasi pe6.7 m [22 ft], asi kwete kupfupika kupfuura 4.8 m [16 ft].
ASTM A106 simbi pombi inoshandiswa zvakanyanya mumaindasitiri akawanda ekushandisa nekuda kwekupokana kwayo kwepamusoro tembiricha uye kumanikidza.
1. Oiri uye gasi indasitiri: ASTM A106 pombi yesimbi inoshandiswa zvakanyanya mumafuta akareba-refu uye gasi pombi, midziyo yekuchera, uye yekunatsa, uko kutonhora kwayo kwepamusoro uye kupikisa kwepamusoro kunovimbisa kuchengeteka uye kuvimbika munzvimbo dzakaoma.
2. Zvidyarwa zvesimba: Inoshandiswa mukupisa-kupisa, high-pressure boiler piping, heat exchangers, uye high-pressure steam delivery systems kuti ipe kushanda kwakagadzikana uye hupenyu hwebasa pasi pemamiriro ezvinhu akanyanya.
3. Mishonga yemakemikari: ASTM A106 simbi tubing inoshandiswa mumakemikari zvirimwa zvepombi masisitimu e-high-pressure reactors, kumanikidza midziyo, distillation shongwe, uye condensers, kwaanogona kumira kutonhora kwakanyanya uye makemikari anoparadza kuti ave nechokwadi chekuchengetedzwa kwemaitiro uye kushanda zvakanaka.
4. Zvivakwa uye zvivakwa: Inoshandiswa mukupisa, kufefetedza, uye mhepo (HVAC) masisitimu pamwe nepamusoro-kumanikidza moto kudzivirira masisitimu kuti ave nechokwadi chekushanda kwakanaka uye kuchengetedzwa kwehurongwa muzvivakwa.
ASTM A53 Giredhi BuyeAPI 5L Giredhi B ndidzo dzakajairika dzimwe nzira dzeASTM A106 Giredhi B.
Pakumaka pombi yesimbi isina musono, tinowanzoona pombi yesimbi inosangana nezviyero izvi zvitatu panguva imwe chete, izvo zvinoratidza kuti vane dhigirii yepamusoro yekusagadzikana maererano nemakemikari ekuumbwa, mechanical properties, zvichingodaro.
Pamusoro pezvakajairwa zvinhu zvataurwa pamusoro apa, kune akati wandei mamwe mazinga akafanana neASTM A106 maererano nemakemikari ekuumbwa uye mechanical properties.
GB/T 5310: Nyorera kune isina musono simbi pombi ye-high-pressure boiler.
JIS G3454: Yekabhoni simbi pombi yekumanikidza pombi.
JIS G3455: Inokodzera kabhoni simbi pombi ye-high-pressure mapaipi.
JIS G3456: Carbon simbi mapaipi epamusoro-tembiricha mapaipi.
EN 10216-2: Seamless simbi machubhu nokuda kwepamusoro-tembiricha zvikumbiro.
EN 10217-2: Welded simbi mapaipi nokuda yakakwirira-tembiricha mafomu.
GOST 8732: Seamless inopisa-yakaputirwa simbi machubhu e-high-pressure uye yakakwirira-tembiricha maapplication.
Batch yega yega yeASTM A106 isina musono pombi yesimbi yakanyatsozviongorora yega kana yechitatu-bato rekuongorora nyanzvi isati yabva mufekitori, ndiko kuomerera kwedu pamhando uye kuzvipira kwedu kusingachinji kune vatengi.
Kunze Diameter Kuongorora
Kuongorora kweWall Thickness
Kururama Kuongorora
UT Kuongorora
End Inspection
Chitarisiko Kuongorora
Tichiri kuvimbisa kunaka kwezvigadzirwa zvedu, isu tinopawo nzira dzakasiyana dzekurongedza kuti tisangane nemhando dzakasiyana dzekufambisa nekuchengetedza.Kubva pakusungirirwa kwechinyakare kuenda kune yakasarudzika yekudzivirira kurongedza, isu takazvipira kupa yakanakisa dziviriro kune yega yega inotumirwa yemachubhu esimbi kuti ive nechokwadi chekuti vanosvika kwauri zvakachengeteka uye pasina kukuvara.
Black Painting
Plastic Caps
3LPE
Wrapper
Galvanized
Bundling uye Sling
Ongororo idzi hadzingocherechedze kunaka kwezvigadzirwa zvedu asiwo kuzvipira kwedu sevhisi.Isu tiri kutarisira kushanda pamwe newe kuti tipe akanyatsokodzera ASTM A106 GR.B simbi pombi mhinduro kumapurojekiti ako ane hunyanzvi uye anoshanda sevhisi.
Kubva pakavambwa muna 2014.Botop Steelrave mutengesi anotungamira wekabhoni simbi pombi kuChamhembe kweChina, inozivikanwa nebasa rakanakisa, zvigadzirwa zvemhando yepamusoro, uye mhinduro dzakakwana.
Iyo kambani inopa dzakasiyana siyana dzekabhoni simbi mapaipi uye zvigadzirwa zvine hukama, zvinosanganisira isina musono, ERW, LSAW, uye SSAW simbi pombi, pamwe neyakakwana mutsara wepombi fittings uye flanges.Zvigadzirwa zvayo zvehunyanzvi zvinosanganisira alloys epamusoro-giredhi uye austenitic simbi isina tsvina, yakagadzirirwa kusangana nezvinodiwa zveakasiyana mapurojekiti epombi.
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