S235 J0 Spiral Steel pombi - Kunaka kuita kwakakura kweiyo hombe diameter yelded pombi
Isu tinodada nekuzivisa yedu yepamusoro-ye-iyo-mutsara chigadzirwa,S235 J0 Spiral Steel pombi, yakagadzirirwa kusangana nezvinodiwa zvinokura zvevashanu maindasitiri. Semunhu anotungamira mugadziri mumunda, isu tinoshandisa tekinoroji yepamberi uye hunyanzvi hwekugadzira yakakwirira-mhandomutsara pombi nekusagadzikana kwakasiyana uye kuita.
Yedu Spiral Steel pombi inogadzirwa kubva kune strip Steel Coils kuburikidza neatomatiki kaviri-Wire kaviri-yakagadziriswa yakanyorwa arc tilding maitiro. Kuburikidza nekugara tembiricha yekuwedzera kuumba tekinoroji, isu tine chokwadi chekuti chipu chega chebhu chinogadzirwa nekunyorwa kwakanyanya uye kuwirirana. Ichi chiitiko chesiculoulous chekugadzira chinovimbisa kuti zvigadzirwa zvedu zvinosangana nemhando yepamusoro yemhando yemhando, ichiita kuti vakwanise kuve vakarongeka zvekushandisa.
Mechanical Pfuma
| Giredhi reSimbi | SIMBA REMAHARA Simba | Simba resimba | Kuderera kushoma | Minimum Encct Energy | ||||
| Yakatsanangurwa gobvu | Yakatsanangurwa gobvu | Yakatsanangurwa gobvu | pakuedza tembiricha ye | |||||
| <16 | > 16≤40 | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
| S235jrh | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355k2h | 40 | - | - | |||||
Yedu Spiral Steel pombi inogadzirwa kubva kune strip Steel Coils kuburikidza neatomatiki kaviri-Wire kaviri-yakagadziriswa yakanyorwa arc tilding maitiro. Kuburikidza nekugara tembiricha yekuwedzera kuumba tekinoroji, isu tine chokwadi chekuti chipu chega chebhu chinogadzirwa nekunyorwa kwakanyanya uye kuwirirana. Ichi chiitiko chesiculoulous chekugadzira chinovimbisa kuti zvigadzirwa zvedu zvinosangana nemhando yepamusoro yemhando yemhando, ichiita kuti vakwanise kuve vakarongeka zvekushandisa.
Tichienzaniswa neyechinyakare mapaya,S235 J0 Spiral Steel pombi Ine zvinotevera zvinhu zvakakosha:
A. Munguva yekugadzira maitiro, iyo simbi yemarara inoshambadzira zvakaringana uye ine kushoma kusara kushushikana. Kwete chete kuti izvi zvinowedzera hupenyu hwenyepi, hunobvawo zvichiratidza kuti pombi yemusoro inotsvedza uye isina kuremara kana kuremara.
b. Yedu Yepamberi Yakapetwa kaviri-yakatsikirisa yakakundwa Arc Welding maitiro anogonesa kunyatso tungamira munzvimbo yakanyanya kunaka. Izvi zvinoderedza zvakanyanya kuitika kwekuremara kwakadai semisangano yakasarudzika, inotsauka, uye isina kukwana ngodhi. Nekuda kweizvozvo, mapaipi edu ane hunhu hwakanaka kwazvo, ari nyore kudzora uye kuve nechokwadi chekuita zvakanaka.
C. Unhu hwakatarisana nepamusoro pekutanga. Naizvozvo, isu tinoita zvakakwana zana muzana okuongororwa kwemhando pane yega yega pombi yatinogadzira. Uku kuongororwa kwakazara kunovimbisa kuti mapepa edu anosangana neyekutanga maindasitiri emisangano, kukupa rugare rwepfungwa mukugadzirwa kwese uye kushandisa maitiro.
KuCangzhou Spiral Steel PIPE Group Co, Ltd., isu tinodada kwazvo nekugadziraS235 J0 Spiral Steel pombi. Isu tiri muCangzhou Guta, HERE Province uye tanga tichishandira iyo indasitiri kubva muna1993. Kufukidza nzvimbo yemamita mazana matanhatu nemakumi matanhatu emamiriyoni yuan Chikwata chedu chakatsaurwa che680 vashandi vanoshanda vasinganeti kuti vave nechokwadi chekugadzira kusanzwisisika uye kuendesa nguva yematani mazana mana ezviuru zvechiratidzo chechikepe gore rega rega pagore.
Chemical Composition
| Giredhi reSimbi | Rudzi rwe de-oxidation a | % nebanga, kumusoro | ||||||
| Zita resimbi | Nharembozha | C | C | Si | Mn | P | S | Nb |
| S235jrh | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
| S275J0H | 1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | 0,009 |
| S275J2H | 1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
| S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
| S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
| S355k2h | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
| a. Iyo Deoxidation nzira inosarudzwa seinotevera: FF: Simbi yakaurayiwa zvizere ine nitrogen inosunga zvinhu mune huwandu hwakaringana kusunga inowanikwa nitrogen inowanikwa (semuenzaniso min. 0,020% yakazara al kana 0,015% solux al). b. Iko kukosha kwakanyanya kwe nitrogen hakuratidze kana mimwe yemakemikari ichiratidza mashoma ehuwandu hwehuwandu hwe0,020% neine shoma al / n chiyero che2: 1, kana zvakakwanira zvimwe zvisungo zve-n-zvinosunga zviripo. Iyo n-inosunga zvinhu ichanyorwa mugwaro rekuongorora. | ||||||||
KuCangzhou Spiral Steel PIPE Group Cook Co, Ltd., isu tinodada kwazvo nekugadzira S235 J0 Spiral Steel pombi. Isu tiri muCangzhou Guta, Hembei Province uye anga achishumira iyo indasitiri kubva muna1993. Kufukidza nzvimbo ye350,000 mativi mita uye mitezo yakakwana yemamirioni 680 yuan, yakaisa hwaro hwakasimba hwekugona kwakanyanya kwekugadzira. Chikwata chedu chakatsaurwa che680 vashandi vanoshanda vasinganeti kuti vave nechokwadi chekugadzira kusanzwisisika uye kuendesa nguva yematani mazana mana ezviuru zvechiratidzo chechikepe gore rega rega pagore.
MuPummary, S235 J0 Spiral Steel pombi inopa mhando isina kugadziriswa uye kujaira yakoYakakura Diameter Welded PIPezvinodiwa. Nemaitiro avo epamberi ekugadzira anogadzira, Superior Welding Emhando uye kunyatsoongorora mamiriro, zvigadzirwa zvedu zvinovimbiswa kupfuudza zvaunotarisira. Travel Cangzhou Spiral Steel Pipe Boka Cour, Ltd.'Nyanzvi uye ruzivo rwekuita zvese zvako zveshuwa pombi zvinodiwa.
