Spiral Walded Carbon Steel Pipe pasi Pasi pevhu zvakasikwa gasi gasi peilline - en10219
Chimwe chezvakanakisa zvakanakira zveSpiral Wacheld Carbon Steel pombiIko kugona kugadzira mapipi emadhirowa akasiyana uchishandisa mitsetse yakafanana. Izvi zvinobatsira zvakanyanya zvekushandisa izvo zvinoda mitsara yakatetepa yekugadzira hombe diameter simbi pombi. Iyi yekugadzira inogadzira yekugadzira inovimbisa kuti mapepa akagadzirwa haangove akasimba uye akasimba, asiwo emhando isingachinjiki.
Spiral welded Carbon Steel pombi yakagadzirirwa zvakanyatsogadzirirwa pasi pevhu rechisimba gasi gasi pombi kuiswa uye kutevedzera zvinodiwa zveEn10219. Iyi standard inotora zvinodiwa zvekutumira kwehunyanzvi hwekutonhora-yakaumbwa yakavezwa yakachengetwa zvikamu zvezvikamu zvisiri-zvekushandisa uye zvakaringana. Iyo pombi iri yakanakira kushandiswa mune yepasi pevhu gasi zvakasikwa pipi pipi pipi kuti kuparadzaniswa kwekoriyamu uye kuperera kwakarongeka kuri kutsoropodza.
Mechanical Pfuma
Giredhi reSimbi | SIMBA REMAHARA Simba MPA | Simba resimba | Kuderera kushoma % | Minimum Encct Energy J | ||||
Yakatsanangurwa gobvu mm | Yakatsanangurwa gobvu mm | Yakatsanangurwa gobvu mm | 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 | - | - |
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. |
Kuwedzera kune raisanganisira raishandiswa mukugadzira hombe dhaya simbi mapaipi, spiral welded carbon zvibayiro zvibayiro zvinopa zvimwe zvakanakira zvimwe zvakanakira. Yayo Spiral Welding tekinoroji inosimbisa iyo pombi ine nzvimbo yakatsiga yemukati, kuderedza kudzvinyirira kudonha uye kugadzirisa maitiro ekuyerera. Izvi zvinonyanya kukosha mune zvakasikwa gasi pombial application, uko kunoyerera uye kusinganzwisisike kuyerera kwakakosha kwekuita kwakakwana.
Pamusoro pezvo, spiral welded carbon jira pombi inodzivirira zvakanyanya kuonga, ichiita kuti ive yakakodzera kune pasi pekuisa pasi pekuratidzwa kune unyoro uye zvinhu zvevhu zvinogona kukanganisa kutendeka kwepombi. Kuvaka kwayo kwakasimba uye zvigadzirwa zvekushandisa zvinogadzirisa zvinoita kuti zvive zvakanaka kushandisa kwenguva refu mumamiriro ezvinhu akaomarara.
Kushandiswa kweiyo yepamusoro-mhando carbon inovimbisa mapepa ane midziyo yakanaka kwazvo, kusanganisira yakakwirira isina simba simba uye kukanganisa kuramba. Izvi zvinoita kuti ive sarudzo yakavimbika yePasi pevhu zvakasikwa gasi pombiKugadzika, sezvo pombi dzinogona kuve pasi pemitoro yekunze uye inogona kukuvara.
Mukupfupikisa, spiral welded carbon masimbi mapipi ndiyo yakanakisa sarudzo yePasi pevhu gasi repombi pombial. Maitiro ayo anogadzira anogadzira anobvumira kugadzirwa kweiyo hombe diameter simbi pombi kubva kumitsara yesimbi, ichiva nechokwadi chekusarongeka uye kusimba. Iyo pombi inosangana nezvinodiwa neEn10219 standard uye ine yakanakisa kurwisa, kuita kwakasimba michina kuti ive yakasarudzika yekushandisa kwenguva refu mune yepasi pevhu gasi yepombi pombi yemapipi.