ASTM A234 Longitudinal Welded Pipe
suma:
Munyika yepombi dzesimbi, mazwi akajairika anouya kazhinji: pombi yakasungirirwa kwenguva refu.Mapombi aya anoita basa rakakosha mumaindasitiri akasiyana uye anoshanda zvakasiyana siyana.
Longitudinal welded pipe, inozivikanwawo sekuti straight seam welded pipe, ipombi yesimbi yakagadzirwa nesimbi inopisa-inokungurutswa kana inotonhora-yakakungurutswa yesimbi kana simbi tambo coil.Zita ravo rinobva kune welding process, iyo inoitika mumutsara wakatwasuka pamwe nehurefu hwepombi.Iyi nzira inogonesa inowirirana weld mhando uye majoini akasimba, kudzivirira kudonha uye kusimudzira kuperera kwechimiro.
Kemikari Kuumbwa kweASTM A234 WPB & WPC
| Element | Zvemukati,% | |
| ASTM A234 WPB | ASTM A234 WPC | |
| Kabhoni [C] | ≤0.30 | ≤0.35 |
| Manganese [Mn] | 0.29-1.06 | 0.29-1.06 |
| Phosphorus [P] | ≤0.050 | ≤0.050 |
| Sarufa [S] | ≤0.058 | ≤0.058 |
| Silicon [Si] | ≥0.10 | ≥0.10 |
| Chromium [Cr] | ≤0.40 | ≤0.40 |
| Molybdenum [Mo] | ≤0.15 | ≤0.15 |
| Nickel [Ni] | ≤0.40 | ≤0.40 |
| Mhangura [Cu] | ≤0.40 | ≤0.40 |
| Vanadium [V] | ≤0.08 | ≤0.08 |
*Carbon Equivalent [CE=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15] ichave isingapfuuri 0.50 uye ichataurwa paMTC.
Mechanical Properties yeASTM A234 WPB & WPC
| ASTM A234 Makirasi | Kusimba Simba, min. | Goho Simba, min. | Elongation %, min | |||
| ksi | MPa | ksi | MPa | Longitudinal | Transverse | |
| WPB | 60 | 415 | 35 | 240 | 22 | 14 |
| WPC | 70 | 485 | 40 | 275 | 22 | 14 |
*1.WPB neWPC pombi fittings inogadzirwa kubva mumaplateti inofanira kuva nehurefu hushoma hwe17%.
*2.Kunze kwekunge zvichidikanwa, kukosha kwekuoma hakudi kutaurwa.
Longitudinal welded pipe:
Pane rimwe divi,mapaipi akatwasukaanogadzirwa uchishandisa akasiyana welding matekiniki akadai searc welding kana resistance welding.Mapombi aya anowanzo gadzirwa kubva asina musono kana welded chubhu mablanks, ayo anobva aumbwa kuita chimiro chaunoda.Longitudinal Welded Pipe inopa yakasarudzika simba uye kusimba, ichiita kuti ive yakakodzera kune maindasitiri maapplication anosanganisira yakanyanya kumanikidzwa mamiriro kana mitoro inorema.
Longitudinal welded pombi dzinoita chaiyo welding process kuti ive yunifomu yemadziro ukobvu mukati mepombi ine hurema hudiki.Izvi zvinovaita sarudzo yakanakisa yezvimiro zvekushandisa senge kuvaka, scaffolding uye piling.
Mapombi akatwasuka, kune rumwe rutivi, anouya mumhando dzakasiyana-siyana uye hukuru.Maitiro avo ekugadzira anobvumira gadziriso, ichiita kuti ive yakakodzera kune maapplication anoda chaiwo zviyero kana zvakaoma dhizaini.Pamusoro pezvo, mapaipi akakwenenzverwa kwenguva refu anoshandiswa zvakanyanya mumaindasitiri akadai seoiri uye gasi, mota, uye aerospace nekuda kwesimba ravo repamusoro uye kusagadzikana kusagadzikana.
Unyanzvi hwekambani:
Kana iwe uchitsvaga akavimbika LSW Pipes, Cangzhou Spiral Steel Pipe Group Co., Ltd. izita rakavimbika muindasitiri.Kambani iyi ine mitsetse gumi nenhatu yekugadzira mapombi espiral simbi, mitsetse mina yekugadzira yekudzivirira kuora uye kuchengetedza kupisa, uye ine tekinoroji yehunyanzvi nemidziyo inodiwa pakugadzirwa kwepombi dzesimbi dzemhando yepamusoro.
Mukupedzisa:
Muchidimbu, yakatwasuka welded pombi inopa yakasarudzika mabhenefiti zvichienderana nezvinodiwa zvepurojekiti yako kana application.Longitudinal Welded Pipe inomira kunze kwekuenderana kwayo weld mhando uye kugadzikana kwechimiro, nepo Longitudinal Welded Pipe inopa kuita kwakasiyana-siyana muchimiro uye saizi.Nekunzwisisa misiyano iyi, unogona kuita sarudzo ine ruzivo paunenge uchisarudza pombi dzemvura dzinonyatsoenderana nezvido zvako.Zvemhando uye kuvimbika, vimba Cangzhou Spiral Steel Pipe Group Co., Ltd., kambani yakatsaurirwa kugona mukugadzira pombi yesimbi.







