Kukosha kweSpiral Submerged Arc Pipe muAPI 5L Mutsetse Pipe Carbon Pipe Welding
Kushandiswa kwekabhoni pombi welding, kunyanya spiral yakanyura arc welded pombi, yakakosha pakuona kutendeseka kwechimiro uye kuvimbika kweiyo.API 5L mutsetse pombi.Iyi nzira yewelding inogadzira chisungo chisina musono uye chinogara kwenguva refu pakati pekabhoni machubhu, ayo anodiwa kuti amire kudzvinyirirwa kwakanyanya uye nehutsinye hwemamiriro ekunze anotarisana nemapaipi.
Spiral undermerged arc tubes inogadzirwa kuburikidza neakasarudzika welding process umo welding arc inonyudzwa pasi pegumbeze rekuyerera.Izvi zvinogadzira isina musono, yemhando yepamusoro weld uye inowedzera kureba kwepombi.Kushandiswa kweiyi nzira yewelding mune kabhoni pombi welding yeAPI 5L mutsetse pombi inova nechokwadi chekubatana kwakasimba uye kwakasimba kunosangana nezvinodiwa zveindasitiri yemafuta negesi.
Mechanical Property
simbi giredhi | shoma goho simba | Kusimba simba | Minimum elongation | Minimum impact simba | ||||
Ukobvu hunotsanangurwa | Ukobvu hunotsanangurwa | Ukobvu hunotsanangurwa | at test temperature 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 | - | - |
Kuwedzera kune welding mhando, SSAW pombi ine akati wandei mamwe mabhenefiti ayo anoita kuti ive yakakosha chikamu muAPI 5L mutsetse pombi kuvaka.Iyo spiral dhizaini yepombi inopa kuchinjika kukuru uye kuita zvakasiyana-siyana, zvichiita kuti zvive nyore kuyambuka nzvimbo dzakasiyana uye zvipingamupinyi panguva yekuvaka pombi.
Pamusoro pezvo, spiral undermerged arc tubes inokwanisa kugarisa madhayamita akakura, zvichiita kuti ave akanakira kutakura mavhoriyamu makuru emafuta negasi.Kugona kwayo kubata mavhoriyamu makuru emvura uchichengetedza kuvimbika kwechimiro kunoita kuti ive sarudzo yakavimbika yeAPI 5L mutsara pombi application.
Imwe mukana we spiral yakanyura arc machubhu imari-inoshanda.Iyo inobudirira welding process uye kugona kugadzira yakakura dhayamita pombi inoita kuti ive mhinduro inodhura pakuvaka pombi.Izvi zvinonyanya kukosha muindasitiri yeoiri negasi, uko kuvakwa kwepombi uye kugadzirisa kunogona kuve mari yakakosha.
Kushandiswa kwespiral yakanyura arc welded mapaipi muAPI 5L mutsetse pombi kabhoni pombi welding yakakosha pakuona kuvimbika uye kuvimbika kwepombi.Iyo yepamusoro-yemhando yewelding, kuchinjika uye inodhura-inoshanda inoita kuti ive chikamu chakakosha chekuvakwa kwepombi yemafuta uye gasi.
Muchidimbu, pombi yeSSAW inoita basa rakakosha mukabhoni pombi welding yeAPI 5L mutsetse pombi maapplication.Yayo yepamusoro-mhando welding, kuchinjika uye kudhura-kushanda kunoita kuti ive yakanakira kuvakwa kwepombi muindasitiri yemafuta negesi.Nekusarudza pombi yeSSAW, kambani inogona kuve nechokwadi chekuvimbika kwechimiro uye kuvimbika kwepipi yayo yepiping 5L, pakupedzisira zvichizokonzera imwe inoshanda uye yakavimbika pombi system.