Mohloli oa fektheri (SGS 304 309 310S) Heat Resistance Ss Inox Stainless Steel Seamless Pipe for Line Pipe/Boiler Tube
Tlhaloso e Khutšoanyane:
GB 3087 20 # li-tubes tsa tšepe tse se nang moriti li sebelisoa haholo bakeng sa ho etsa liphaephe tse futhumatsang, lijana, liphaephe tse futhumatsang tsa li-boilers tsa khatello e tlase e bohareng.
Ho phehella ho "Boleng bo phahameng, Phano e Potlakileng, Theko ea Tlholisano", re thehile tšebelisano ea nako e telele le bareki ba tsoang mose ho maoatle le ka hare ho naha mme re fumana litlhaloso tse phahameng tsa bareki ba bacha le ba khale bakeng sa mohloli oa Factory (SGS 304 309 310S) Heat Resistance Ss Inox Stainless Pipe ea Seamless ea tšepe bakeng sa Line Pipe / Boiler Tube, Ho feta moo, re ne re tla tataisa bareki ka nepo mabapi le mekhoa ea kopo ea ho amohela lihlahisoa tsa rona le tharollo hammoho le mokhoa oa ho khetha thepa e nepahetseng.
Ho phehella ho "Boleng bo phahameng, Phano e Potlakileng, Theko ea Tlholisano", re thehile tšebelisano ea nako e telele le bareki ba tsoang mose ho maoatle le ka hare ho naha mme re fumana maikutlo a phahameng a bareki ba bacha le ba khale bakeng saChina Guardrail Tube le 316 Stainless Steel Tube, Ka lihlahisoa le litharollo tsa Sechaena tse ntseng li eketseha lefatšeng ka bophara, khoebo ea rona ea machaba e ntse e tsoela pele ka potlako le matšoao a moruo a eketseha haholo selemo le selemo.Hona joale re na le ts'epo e lekaneng ea ho u fa thepa le litšebeletso tse betere, hobane re bile le matla le ho feta, re le litsebi le boiphihlelo ba naha le ba machabeng.
Moetso:Ts'ebetso e se nang seam, e chesehile kapa e felile.
Botenya ba lebota(WT):3.2 limilimithara——21 limilimithara.
Bophara ba ka ntle (OD):33 limilimithara——323 limilimithara.
Bolelele:6M kapa bolelele bo boletsoeng kamoo ho hlokahalang.
E qetella:Qetello e Sephara, Qetello e Beveled, e hatakeloa.
Boema-kepe ba Thomello: Tianjin, China.
Melao ea Tefo: T / T, LC.
Delivery: matsatsi a 7-15 ka mor'a ho lefa.
Bokaholimo: Li-tubes li tla ba le varnish (Ka ntle feela) ho thibela mafome.
Ho tšoaea: Standard + Steel Grade + Size + Heat No + Lot No.
Sephutheloana: Liphutheloana (li-hexagonal), Mabokose a Lepolanka, Mabokose (tšepe/lehong) kapa ha ho hlokahala.
(1)Mokhoa oa ho etsa tšepe
Litšepe li entsoe ka sebōpi sa motlakase, sefetoleli sa oksijene kapa mokhoa o bulehileng oa leifo.
(2) Mokhoa oa tlhahiso ea tube e se nang letho
Sekoti se se nang letho se ka hlahisoa ka mokhoa o chesang oa ho roala, 'me ho ka sebelisoa billet e sa khaotseng kapa ingot ea tšepe.
(3) Mokhoa oa tlhahiso ea phala ea tšepe
Pipe ea tšepe e ka etsoa ka mokhoa o chesang o chesang (extrusion, katoloso) kapa mokhoa o batang oa ho taka (rola) o se nang moeli.
| Standard | Kereiti ea tšepe | C | Si | Mn | S | P | Cr |
| GB 3087 | 10 | 0.07-0.13 | 0.17-0.37 | 0.35-0,65 | 0.02 | 0.025 | ≤0.15 |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.35-0,65 | 0.02 | 0.025 | ≤0.25 |
| Standard | Pipe ea tšepe | Botenya ba lebota | Matla a tšepe | Kotulo Matla | Elongation |
| (mm) | (MPa) | (MPa) | % | ||
|
|
| ≥ | |||
| GB3087 | 10 | / | 335-475 | 195 | 24 |
| 20 | ＜15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
| Mofuta oa phala ea tšepe | Bophara ba ka ntle(mm) | Mamello | ||
| tloaelehileng | e tsoetseng pele | |||
| Tube e chesang e kentsoeng | OD | ≤159 | ± 10% (min±0.50mm) | ±0.75%(mots±0.40mm) |
| = 159 | ±1.0% | ±0.90% | ||
| WT | ≤20 | ＋15.0%(mets＋0.45mm) | ±10% (metsotso±0.30mm) | |
| ＞20 | ±12.5% | ±10% | ||
| OD≥351 | ±15% | |||
| Mohatsela o batang | OD | 10-30 | ± 0.40mm | ± 0.20 limilimithara |
| 30 ~ 50 | ± 0.45 limilimithara | ± 0.25 limilimithara | ||
| ~50 | ±1.0% | ±0.75% | ||
| WT | 1.5 ho isa ho 3.0 | + 15% | ±10% | |
| ~3.0 | + 12.5% | ±10% | ||
(1) Teko ea Hydraulic
Pipe ea tšepe e lokela ho lekoa ka metsi ka bonngoe.
(2)Teko e bataletseng
Liphaephe tsa tšepe tse bophara ba ka ntle ho feta 22mm ho isa ho 400mm le botenya ba lebota bo sa feteng 10mm li tla etsoa teko ea ho batalla.
(3) Teko e tukang
Pipe ea tšepe e nang le lerako le botenya bo sa feteng 8 mm e ka etsoa teko ea mollo ka holimo ho 30 °, 45 ° kapa 60 °.
(4) Teko ea ho kobeha
Liphaephe tsa tšepe tse nang le bophara bo ka ntle ba limilimithara tse sa feteng 22 li tla beoa tekong ea ho kobeha.
(5)Teko e sa senyeheng
Ho ea ka litlhoko tsa moreki, pipe ea tšepe e tla lekoa ka ultrasonically ka bonngoe.
Libaka tse ka hare le tse ka ntle tsa phala ea tšepe ha li na mapheo, mameno, li-creases, crusting kapa karohano, 'me liphoso tsena li lokela ho tlosoa ka ho feletseng.Botebo ba ho hloekisoa ha bo na ho feta ho kheloha ho fosahetseng ha lerako le bitsoang botenya, 'me botenya ba sebele ba lerako sebakeng sa ho hloekisa ha boa lokela ho ba tlase ho bonyane bo lumelloang ke lerako.
Litlhaloso tsa ho paka, ho tšoaea le boleng ba liphaephe tsa tšepe li tla lumellana le lipehelo tsa GB/T 2102.
Re latela "boleng bo phahameng, phano e nakong, theko ea tlholisano", le bareki ba malapeng le ba kantle ho naha ho theha kamano ea nako e telele ea tšebelisano, letoto la lihlahisoa tsa rona li rorisitsoe ke bareki ba bacha le ba khale, re tla tataisa bareki ka nepo ho sebelisa. lihlahisoa tsa rona le tharollo ea tšebeliso ea theknoloji, hammoho le mokhoa oa ho khetha thepa e nepahetseng.
Ka lihlahisoa le litharollo tsa China tse ntseng li eketseha lefatšeng ka bophara, khoebo ea rona ea machaba e tsoetse pele ka potlako le matšoao a moruo a eketsehile haholo selemo le selemo.Hona joale re na le ts'epo e lekaneng ea ho u fa thepa le lits'ebeletso tse betere hobane re ntse re hola re le matla, re le profeshenale ebile re na le boiphihlelo ho feta kahare le kantle ho naha.
