S355 Jr Spiral Pip bakeng sa Line Line
S355 Jr Spiral Steel PipesMatla le Phallo
S355 Jr Spiral Steel Pipese etsoa ka mokhoa o tsoetseng pele le tšepe ea boleng bo phahameng ho kopanya matla le ho se sebetse ka sehlahisoa se le seng. Lifate tsena li etselitsoe ho mamella khatello e feteletseng, e etsang hore e tšoane le likopo tse fapaneng. Ebang o sebelisetsoa ho tsamaisa metsi, oli kapa khase ea tlhaho, lipeipi tsena li fana ka ts'ebetso e sa sitisang le ho tšoarella.
Sebopeho se matla le bots'epehi ba sebopeho
E 'ngoe ea likarolo tse ikhethang ka ho fetisisa tsa S355 Jr Spiral Phala ke moaho oa eona oa bohloeki, e leng se ileng sa tiisa botšepehi ba mantlha. Lipipipi tsena li na le likheo tsa spiral tse netefatsang matla a maholo ha a nyenyefatsa kotsi ea ho tsoa kapa ho se atlehe. Moralo ona o tsoetseng pele o nolofalletsa pompee hore e emise meroalo e boima le maemo a leholimo a leholimo, a e nolofalletsa libetheng, lithunya le meaho e phahameng.
Thepa ea mochini
Sehlopha sa tšepe | Bonyane | Matla a tšepe | Nako e nyane ea nako | Bonyane a bokhathatso | ||||
Botenya bo boletsoeng | Botenya bo boletsoeng | Botenya bo boletsoeng | ka mocheso oa | |||||
<16 | > 16≤40 | <3 | ≥3≤4y40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
S275J0h | 275 | 265 | 430-5880 | 410-560 | 20 | - | 27 | - |
S2755J2h | 27 | - | - | |||||
S355j0h | 365 | 345 | 510-680 | 470-6330 | 20 | - | 27 | - |
S355J2h | 27 | - | - | |||||
S355k2h | 40 | - | - |
Sebopeho sa lik'hemik'hale
Sehlopha sa tšepe | Mofuta oa De-Oxidation A | % ka bongata, boholo | ||||||
Lebitso la Steel | Nomoro ea tšepe | 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 |
S2755J2h | 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 | 1.051212 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a. Mokhoa oa DEOXIDAD o khethiloe ka tsela e latelang: FF: E bolaile tšepe e nang le likarolo tse ngata tse lekantsoeng ea ho tlamahane ea ho tlama nitrogen b. Boleng bo boholo ba Nitrogen ha bo sebetse haeba sebopeho sa lik'hemik'hale se bonts'a kakaretso ea Al / n e tlase ho isa ho 2: 1, kapa haeba lintho tse ling tse lekaneng li teng. Lintho tse tlatsitsoeng tsa N-linding li tla rekota tokomaneng ea tlhahlobo. |
Teko ea hydrostatic
Bolelele bo bong le bo bong ba phala bo tla lekoa ke khatello ea maikutlo e tla hlahisa khatello ea mokokotlo oa ba bang 60% ea tlhahiso ea kamore. Khatello e tla khethoa ke equation e latelang:
P = 2st / d
Lintho tse sa lumellaneng ka boima ba boima le boholo
Bolelele bo bong le bo bong ba phala bo tla lekanngoa ka thoko le boima ba eona bo fetang 10% ho feta boima ba eona, e baliloe ka bolelele ba eona le boima ba eona ka bolelele ba yuniti
Bophahamo ba kantle bo ke ke ba fapana ho feta ± 1% ho tsoa botebong bo boletsoeng ka ntle
Bohlale ba lebota ka nako e se nang palo efe kapa efe e ke ke ea feta 12.5% tlasa botenya ba lebota le boletsoeng leboteng
Ho hanyetsa li-corroon le lintho tsa tikoloho
Morerong efe kapa efe ea kaho, bophelo bo bolelele le ho ts'epahala ha lisebelisoa ho bohlokoa. Manyopa a spiral a s spiral a ipabosa le tsona ha a ntse a loantšana haholo le litsing tsa tikoloho. Tšetsi e sebelisitsoeng ho hlahisitsoeng e tšoaroa ka ho khetheha ho eketsa khanyetso ea eona, e etsa hore liphaephe tsena tse be tse loketseng likarolo tse ka holimo le ka tlase-tlase. Khanyetso ena ha e netefatse botšepehi ba pompoline, empa hape e fokotsa litšenyehelo tsa ho lokisa, e e etsa khetho e sebetsang.
Eketsa Kholiseho le Eco-Eco
Ha re le ho tobana le mathata a lefatše ka phetoho ea tikoloho le litšusumetso tsa tikoloho, indasteri ea kaho e ntse e batla tharollo e tsitsitseng. S355 jrPipe ea Spiral Steele na le chelete e ngata ebile e fana ka mokhoa ona o tsitsitseng. Lipe lipeipi tsena li ka fokotsoa 'me li sebelisoa hape, li fokotse le ho boloka lisebelisoa tsa tlhaho. Ho feta moo, bophelo ba bona bo bolelele bo khaotse haholo tlhoko ea ho fumana sebaka, hape e fokotsa bolo ea maoto ea bona ea tikoloho.
Khomarela litekanyetso tsa boleng bo holimo
S355 Jr Spiral Phala ea Spiral e entsoe ka hloko ho latela litekanyetso tsa boleng bo holimo. Sena se tiisa hore pompo e 'ngoe le e' ngoe e ea sebetsa ebile e latela melao e hlokahalang ea polokeho. Ebang ke merero e matla joaloka lipampiri tsa oli le tsa khase kapa lits'ebetso tsena tsa lipalangoang, lipitsante le beng le tsona le merero ea merero le merero ea merero le beng ba ngaka le merero ea merero le beng ba merero le beng ba merero le beng ba merero le beng ba merero le beng ba merero le beng ba merero le beng ba merero le beng ba merero le beng ba merero le beng ba ngaka le beng ka merero le beng ba 'mele.
Ha re phethela
Ho akaretsa, S355 Jr Spiral pipe ea Steel e fetohile karolo ea bohlokoa ea lits'ebeletso tsa sejoale-joale ka lebaka la matla a eona a phahameng, ho se phethahale le ts'ebetso ea teng. Kaho ea eona e tiileng ea khanyetso ea khatello ea maikutlo le ho latela litekanyetso tsa boleng bo e etsa hore e be le merero e fapaneng ea kaho. Ho feta moo, botsoalle ba bona bo matla le botsoalle ba bona ba eketsa boleng 'me ba kenya letsoho bokamosong bo botala. Ha re ntse re tsoela pele ho paka ka indasteri ea kaho, ho hlakile hore boqapi ba tšepe ba tšepe bo tla tsoela pele ho bapala karolo ea bohlokoa ho bapalla lefatše la bohlokoa.