Kuve nhanho yekuzadzisa zviroto zvevashandi vedu!Kuvaka timu inofara, yakawedzera kubatana uye yakawedzera nyanzvi timu!Kuti tisvike kune mubairo wevatengi vedu, vatengesi, nzanga uye isu pachedu paMutengo Wekutengesa China Vatengesi veQ235 Q345 ASTM Carbon Steel Welded Steel Pipes, Tinogamuchira tarisiro itsva uye dzechikuru kubva kumativi ese ehupenyu hwemazuva ese kuti tibate kune ramangwana rinofanoona. hukama hwebhizinesi diki uye mhedzisiro mhedzisiro!
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ASTM A53 Gr.A &Gr.B isina musono simbi pombi ndeyemakanika uye kumanikidza kushandiswa uye inogamuchirwawo kune yakajairika kushandiswa muutsi, mvura, gasi, uye mitsara yemhepo.Kunze kwezvo, ASTM A53 Gr.A & Gr.B isina musono simbi pombi inogona zvakare kuiswa pakushandiswa kwechimiro, senge mirwi, matanda, mbiru, fenzi nezvimwe.
ASTM A53 Gr.A &Gr.B isina musono simbi pombi inogadzirwa neinotonhora-inodhonzwa kana inopisa yakakungurutswa, sekutsanangurwa.
Kugadzira:Isina musono maitiro, inotonhora inokweva kana inopisa yakakungurutswa
Kutonhora kudhonzwa: OD: 15.0～100mm WT: 2～10mm
Kupisa kwakakungurutswa: OD: 25 ~ 700mm WT: 3 ~ 50mm
Giredhi: Giredhi A uye Giredhi B.
Kureba: 6M kana kureba yakatarwa sezvinodiwa.
Inopera: Plain End, Beveled End, Threaded
Giredhi uye Kemikari Kuumbwa (％)
| Giredhi | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Type S (Seamless pombi) | |||||||||
| Giredhi A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Giredhi B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
TensileZvinodiwa:
|
| Giredhi A | Giredhi B |
| Kusimba simba, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Goho simba, min, psi (MPa) | 30000 (205) | 35000 (240) |
Huremu - Huremu hwemapombi hahufanire kusiyana kupfuura ± 10% kubva kune huremu hwayo hwakatarwa (huremu).
Diameter-Kune mapaipi NPS 11/2 KANA diki, dhayamita yekunze chero ipi zvayo haifaniri kusiyana kupfuura ± 1/64 mukati.Pamapombi NPS 2 (DN50) kana yakakura, dhayamita yekunze haifanire kudarika ± 1% kubva kune yakataurwa kunze kwedhayamita.
Ukobvu-Ukobvu hwemadziro epanguva ipi neipi hahufanire kunge hunopfuura 12.5% pasi pehukobvu hwakatsanangurwa.
Kupeta Muedzo- hurefu hwakakwana hwepombi huchamira huchitonhora kuburikidza ne90 ° kutenderedza cylindrical mandrel.
Kuvheneka bvunzo-kunyangwe kuyedzwa kusingade, pombi ichakwanisa kuzadzisa zvinodikanwa zvekuyedza.
Hydro-static test-kunze kwekunge inobvumidzwa, hurefu hwega hwega hwepombi huchaiswa pasi peiyo hydro-static bvunzo pasina kuvuza kuburikidza nemadziro epombi.
Nondestructive electric test-seimwe nzira kune hydro-static test, muviri wakazara wepombi imwe neimwe ichaedzwa neine nondestructive electric test.Panoitwa bvunzo yemagetsi isingaparadzi, kureba kwacho kuchaiswa mabhii”NDE”
Kuongorora kwe ultrasonic.
The eddy ikozvino kuongorora.
Nhamba yakakwana yekusakwana kwekuona kwepamusoro kupa vimbiso yemwaka inodiwa.Chirema chichabviswa kana kuchekwa mukati memiganhu yezvinodiwa pakureba.Iyo pombi yakapedzwa ichave yakatwasuka zvinonzwisisika.
Zita kana chiratidzo chemugadziri
Nhamba yetsanangudzo (gore-zuva kana zvinodiwa)
Saizi (OD, WT, kureba)
Giredhi (A kana B)
Rudzi rwepombi (F, E, kana S)
Test pressure (seamless simbi pombi chete)
Heat Number
Chero ruzivo rwekuwedzera rwakatsanangurwa muhurongwa hwekutenga.
Bare pombi kana Nhema / Varnish coating (yakagadzirirwa);
6 uye pasi pamasumbu ane zvipfuramabwe zviviri;
Zvose zvinopera nevadziviriri vekupedzisira;
Magumo akajeka, bevel end (2 ″ uye pamusoro ane bevel magumo, dhigirii: 30 ~ 35 °), yakarukwa uye yakabatana;
Kumaka.
Maererano nenhau dzichangoburwa, China yave nzvimbo yekugadzira uye kugovera mapaipi asina musono.Magiredhi kubva kuGr.B kusvika kuX42 kusvika kuX70, A179, A192, J55, K55, P11, P91, nezvimwewo ari kugadzirwa muhurefu hunokatyamadza nemadhayamita ekunze e10-660 mm uye ukobvu hwemadziro hwe1.0-100 mm.Hurefu hwakagadziriswa senge 5.8m, 6m, uye 11.8m inogona kupihwa, uye vatengi vanogona kusarudza hurefu chaihwo maererano nezvavanoda.
Migumo yemapombi aya inowanikwa mubani, beveled, grooved, threaded uye dzimwe sarudzo.Mapombi aya anogona zvakare kupihwa huwandu hwemachira akadai sevarnish, inopisa dip galvanized, 3-layer PE, FBE nezvimwe.
Iyi mapaipi asina musono anobudiswa kuburikidza nemaitiro akasiyana-siyana akadai sekupisa kunopisa, kutonhora kudhirowa, extrusion, kupera kunotonhora, kupisa kupisa, nezvimwewo. Kushandiswa kwehunyanzvi hwemazuva ano kunovimbisa kuti mapaipi aya anosangana nemhando yepamusoro yepamusoro.
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