Mapombi asina musono uye machubhu imhando dzepombi nemachubhu anogadzirwa pasina chero musono wekupinza. Iwo anogadzirwa nekuboora billet yakasimba yesimbi kana zvimwe zvinhu kuti iite mhango yecylindrical shape. Kusavepo kwemusono we welding kunopa akati wandei mabhenefiti, anosanganisira akakwira simba, zviri nani corrosion resistance, uye nekuvandudza kumanikidza kuramba.

European Commission yakatanga ongororo yeAnti-dumping duty (AD) mukupinzwa kunze kwemamwe mapaipi asina musono nemachubhu kubva kuChina. Ichi chiito chinotevera kunyunyuta kwakaitwa neEuropeanSimbi TubeAssociation (ESTA) muna Kubvumbi 2, 2024, iyo yaiti kuwedzera kwekunze kuri kukanganisa indasitiri yeEU.

Kuferefetwa kwekuraswa nekukuvara kuchabata nguva kubva Kubvumbi 1, 2023, kusvika Kurume 31, 2024. Chigadzirwa chiri pasi pekuferefeta uku mamwe mapaipi asina musono uye machubhu esimbi kana simbi, kusanganisira nemachubhu chaiwo edenderedzwa muchinjiko-chikamu chekunze. dhayamita risingadariki 406.4 mm neCarbon Equivalent Value (CEV) isingadariki 0,86 maererano neInternational Institute of Welding (IIW) formula uye kuongororwa kwemakemikari.

Zvigadzirwa zviri pasi pekuferefetwa zvinowira pasi peTARIC macode 7304191020, 7304193020, 7304230020, 7304291020, 7304312030, 7304318030, 30, 30, 30, 30, 3020 4398320, 7304518930, 7304598230 uye 7304598320.

pombi isina musono

Mapombi asina musonouye machubhu anowanzoshandiswa mumaindasitiri akadai semafuta uye gasi, petrochemical, kugadzirwa kwemagetsi, uye mota. Izvo zvakakodzerwa nekushandiswa uko kune yakakwirira-kudzvanywa, yakakwirira-tembiricha, kana corrosive nharaunda inobatanidzwa.

Maitiro ekugadzira mapombi asina musono nemachubhu anosanganisira matanho akati wandei, anosanganisira kugadzirira billet, kuboora, kurebesa, uye kupedza. Hunhu husina musono hwemapombi nemachubhu aya hunobvumira kufamba kwakatsetseka uye kuenderera mberi kwemvura kana magasi, zvichiita kuti zvive zvakanaka pakutakura zvinwiwa nemagasi mumaindasitiri akasiyana.

Mapombi asina musono uye machubhu anouya muhukuru hwakasiyana, madhayamita, uye ukobvu kuti asangane nezvinodiwa zvekushandisa. Inogona kugadzirwa kubva kune zvakasiyana zvinhu, senge kabhoni simbi, Stainless simbi, alloy simbi, uye asiri-ferrous simbi.

Pakazere, mapaipi asina musono uye machubhu anozivikanwa nekuda kwesimba rawo repamusoro, kusimba, uye kuvimbika, zvichiita kuti ive sarudzo yakakurumbira mumaindasitiri akasiyana anoda mashandiro epombi epamusoro.

Seamless kabhoni simbi pombi itambo refu yesimbi ine mhango muchinjiko-chikamu uye isina misono yakaitenderedza. Yakagadzirwa neyemhando yepamusoro kabhoni simbi uye yakakwenenzverwa kuti ive yakanaka ma mechanical zvivakwa uye welding zvivakwa.

Izvo zvinhu zve seamless kabhoni simbi pombi zvakanakisa. Zvinhu zveQ345B zvine simba regoho rakakura uye simba rekusimba, rinogona kusangana nemhando dzakasiyana dzesimba uye kusimba kwepamusoro zvinodiwa.

Panguva imwe cheteyo, mapombi esimbi asina musono akarapwa akakosha ekudzivirira ngura uye ane corrosion resistance, uye anogona kuchengetedza kuita kwawo kwakanaka kwenguva yakareba mucorrosion media senge acids, alkalis, uye salt.

Seamless kabhonisimbimapaipi ane kuita kwakanakisa kwewelding uye anogona kubatanidzwa uchishandisa nzira dzakasiyana dzewelding, senge argon arc welding, CO2 gasi shielded welding, nezvimwe.

Nzvimbo dzekushandisa dzayo dzakakura, kusanganisira peturu, indasitiri yemakemikari, simba remagetsi, kuvaka uye mamwe minda.

Muindasitiri yepetroleum, isina musono kabhoni simbi mapaipi anoshandiswa kutakura oiri, gasi uye mamwe midhiya;

muindasitiri yemakemikari, anoshandiswa kugadzira akasiyana siyana ekumanikidza midziyo, mapaipi masisitimu, nezvimwe;

mumunda wemagetsi emagetsi, anoshandiswa kugadzira boilers, chimneys, nezvimwewo;

mundima yekuvaka, Inoshandiswa kugovera mvura, dhiraivha, kudziyisa uye mamwe masisitimu ezvivakwa.

Ndeapi maitiro ezvinyorwa zvesimbi isina kabhoni simbi pombi?

Sechinhu chakakosha cheinjiniya, pombi isina musono kana isina musono kabhoni simbi mapaipi anoshandiswa zvakanyanya muminda yakawanda. Zvinhu zvaro zvemukati zvakanakisa uye zvinopa rutsigiro rwakavimbika kune akasiyana maapplication mamiriro.

1. Yakanakisa michina zvinhu

Mapaipi esimbi asina musono kana seamless kabhoni simbi chubhu ane akanakisa mamechani ezvivakwa, zvakanyanya nekuda kweyemhando yepamusoro kabhoni simbi zvinhu zvavanoshandisa. Seamless kabhoni simbi mapaipi anoratidza kunaka uye elasticity kana ichiiswa kune ekunze masimba akadai sekumanikidza, kukotama, uye kukanganisa, uye inogona kusangana neakasiyana einjiniya zvinodiwa.

2. High tensile simba

Seamless pombi kana isina musono kabhoni simbi mapaipi ane yakakwirira tensile simba uye anogona kutsungirira hombe kudhonza. Iyi yakakwirira-simba inogonesa isina musono kabhoni simbi mapaipi kuchengetedza kushanda kwakadzikama pasi penzvimbo dzakaomarara senge kudzvanywa uye tembiricha yepamusoro, kuve nechokwadi chekuchengetedza chirongwa.

3. Good corrosion resistance

Seamless kabhoni simbi pombi dzakaitwa kwakakosha anti-corrosion kurapwa uye dzine zvirinani kusaita ngura. Mune zvinosvibisa media senge acids, alkalis, uye munyu, isina musono kabhoni simbi mapaipi anogona kuchengetedza kuita kwavo kwakanaka kwenguva yakareba uye kuwedzera hupenyu hwavo hwesevhisi. Chimiro ichi chinoita kuti isina musono kabhoni simbi mapaipi ave nehupamhi hwekushandisa tarisiro muindasitiri yemakemikari, peturu uye mamwe minda.

4. Excellent welding performance

Seamless kabhoni simbi mapaipi ane yakanakisa welding performance uye anogona kubatanidzwa uchishandisa nzira dzakasiyana dzewelding. Izvi zvinoita kuti kuisirwa uye kugadzirisa kweseamless kabhoni simbi mapaipi zviri nyore uye inovandudza kushanda zvakanaka. Panguva imwecheteyo, iyo yakanakisa welding performance zvakare inovimbisa kunaka uye kusimba kweiyo weld uye inovandudza kuvimbika kweprojekiti yese.

5. Yakasiyana-siyana yekushandisa

Izvo zvakanakisa zvimiro zveseamless kabhoni simbi mapaipi anoita kuti ishandiswe zvakanyanya muminda yakawanda. Kunyangwe iri muminda yepetroleum, indasitiri yemakemikari, simba remagetsi kana kuvaka, isina musono kabhoni simbi mapaipi anogona kupa kutamba kwakazara kune yavo yakasarudzika mabhenefiti uye kusangana nezvinodiwa zveakasiyana mapurojekiti akaomarara.

6. Mhando dzakasiyana-siyana dzezvinhu

Seamless kabhoni simbi mapaipi anogadzirwa nezvinhu zvakasiyana-siyana, kusanganisira simbi dzine akasiyana kabhoni zviri mukati uye akasiyana alloying zvinhu. Kusiyana uku kunobvumira isina musono kabhoni simbi mapaipi kuti aenderane neakasiyana nharaunda dzekushanda uye zvinodiwa zveinjiniya, kusangana nezvinodiwa zvevatengi.

7. High processing precision

Seamless kabhoni simbi mapaipi anoshandisa yepamusoro yekugadzira tekinoroji uye zvishandiso panguva yekugadzira maitiro kuti ive nechokwadi chekugadzirisa kwechigadzirwa. Izvi zvinoita kuti kuisirwa uye kubatana kwemaseamless kabhoni simbi mapaipi zviri nyore uye inovandudza kunaka kweprojekiti.

8. Mutengo unonzwisisika

Kunyangwe isina musono kabhoni simbi mapaipi ane mashandiro akanaka uye akasiyana mabhenefiti, mitengo yavo ine musoro, inobvumira vatengi kudzora mutengo vachinakidzwa nezvigadzirwa zvemhando yepamusoro. Iyi mutengo mukana inoita kuti isina musono kabhoni simbi mapaipi akwikwidze zvakanyanya pamusika.