Kutonhora kwakaumbwa kwakarongedzwa kuumbwa kwemoto pombi mutsara
In kutonhora kwakaumbwa wakarongekaZvikumbiro, Spiral Seam Welded Pombi yakanyanya kudenha yekuvaka zvivakwa zvinogara uye zvakavimbika. Iyi pombi inowanzogadzirwa kubva kune yakakwirira-mhando simbi uye inogona kutsungirira mitoro inorema, ichiita kuti vave vakanakira mabhiriji, zvivakwa uye zvimwe zvirongwa zvezvivakwa. Mechanical Pfuma
Giredhi reSimbi | SIMBA REMAHARA Simba | Simba resimba | Kuderera kushoma | Minimum Encct Energy | ||||
MPA | % | J | ||||||
Yakatsanangurwa gobvu | Yakatsanangurwa gobvu | Yakatsanangurwa gobvu | pakuedza tembiricha ye | |||||
mm | mm | mm | ||||||
<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 | - | - |
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. |
Mukuwedzera, kuchengetedzwa kwemotoPIPELINES. Aya mapepa anogadzirwa chaizvo kutsungirira kupisa kwakanyanya uye kudzvinyirira uye kwakakodzera kushandiswa mune masisitimu ekudzivirira moto. Kuvaka kwakaputirwa kweSpiral Seam pombi inovimbisa kuti inokatyamadza-humbowo uye inochengetedza kutendeka kwakanyanyisa, uchiita chinhu chakakosha kuchengetedzwa kwemoto uye kudzvanywa kwemoto.
Chimwe chezvakanakisa zvakanakira zveSpiral Seam Weld Pepandeyekuita kwayo uye kushandurwa kune akasiyana siyana ekushandisa. Iyi pombi inogona kugadzirwa mune dzakasiyana-siyana diamita uye ukobvu kuzosangana chaizvo neyechokwadi Project zvinodiwa. Mukuwedzera, ivo vanogona kuunganidzwa nezvinhu zvekudzivirira kuti vashande kurwisa Corrosion uye kuwedzera hupenyu hwavo hwebasa, vachiita kuti vakwanise kushandiswa munzvimbo dzakasiyana uye mamiriro.
Spiral seam yakavezwa mapaipi ane zvakanaka zvakanakira kana zvasvika pakuisa uye kugadzirisa. Ivo vakaremerwa uye vanoshanduka-shanduka, vachiita kuti vari nyore kutakura uye kubata, kuderedza nguva yekuisa uye mari yekushanda. Uyezve, kureba kwayo, kuenderera kureba kuderera kudiwa kwekuwedzera kubatana, kuderedza njodzi yekukora uye kuona kuti inokatyamadza uye yakavimbika pombige system.
Mukupedzisa, spiral seam yelded pombi chinhu chakakosha muindasitiri akasiyana-siyana, kunyanya muchitokisi chakaumbwa zvakaumbwa uyeMoto PIPE Linezvikumbiro. Kuvaka kwayo kunogara, kuita kwakakwirira uye kushandurwa kunoita sarudzo yekutanga yeinjiniya, makondirakiti uye mamaneja eprojekiti. Kunyangwe zvichikweva zvivakwa zvakasimba kana kurongedza zvakachengeteka uye zvakavimbika zvekudzivirira masisitimu, SEAM SEAM YEMAHARA PIPES ndiyo mhinduro yakakosha kune izvo zvinodiwa nezvinodiwa zvevanumbo mwoyo uye indasitiri.

