Theko ea Feme China 304 304L Stainless Steel Seamless Pipe e kholo ea bophara ba 660 Pipe ea tšepe e se nang Mokono
Ha e le litšenyehelo tse matla, re lumela hore u tla be u batla hole le hole bakeng sa eng kapa eng e ka re hlolang.Re ka bolela ka kholiseho e felletseng hore bakeng sa boleng bo holimo joalo ka litheko tse joalo re bile ba tlase ho fetisisa bakeng sa Theko ea Feme China 304 304L Stainless Steel Seamless Pipe Large Diameter 660 Seamless Steel Pipe, Rea u amohela hore u hlahlobe yuniti ea rona ea tlhahiso 'me u shebe. pele ho theha likamano tse amohelehang tsa khoebo le bareki lapeng la hau le kantle ho naha ka har'a tikoloho ea nako e telele.
Ha e le litšenyehelo tse matla, re lumela hore u tla be u batla hole le hole bakeng sa eng kapa eng e ka re hlolang.Re ka bolela ka kholiseho e felletseng hore molemong oa boleng bo holimo joalo ka litheko tse joalo re bile ba tlase ho feta bohle.China Stainless Steel, Leqephe la Marulelo, Ka boqapi bo tsoelang pele, re tla u fa lintho le lits'ebeletso tsa bohlokoa haholo, hape re tla kenya letsoho bakeng sa nts'etsopele ea indasteri ea likoloi lapeng le kantle ho naha.Bahoebi ba malapeng le ba kantle ho naha ba amoheloa ka matla ho ikopanya le rona ho hola hammoho.
LIKOPO:
E ka sebelisoa ho hanyetsa kutu ea sebopeho sa tšepe e sa hloekang, joalo ka 06Cr19Ni9 le 06Cr19Ni11Ti, eo mocheso oa eona o sebetsang o ka tlase ho 300 ℃;e ka boela ea sebelisoa bakeng sa sebopeho sa tšepe e sa hloekang e sebelisa tlas'a mocheso oa cryogenic, joalo ka setshelo sa naetrojene ea metsi, lijana tsa khase ea tlhaho tse metsi, joalo-joalo.
LITŠOANTŠISO:
E308-16 ke mofuta oa rutile o koahetsoeng oa Cr18Ni9 tšepe e sa hloekang.Ka bobeli AC le DC li ka sebelisoa 'me e ka ba li-welding tsa maemo ohle.E ka fihlella ts'ebetso e ntle ea welding, arc e tsitsitseng, spatter e nyane, ho tlosoa ha slag habonolo le ponahalo e ntle ea weld.Tšepe e kentsoeng e na le khanyetso e ntle ea ho bola ha inter granular.
HLOKOMELA:
1. Li-electrode li tlameha ho behoa ka 320-350 ℃ bakeng sa hora e le 'ngoe pele ho welding, omisa electrode ha u e sebelisa.
2. Mafome, oli, metsi le litšila tse ling tsa weld li tlameha ho tlosoa pele ho tjheseletsa.
3.Recommended DC matla a motlakase, hobane AC welding e na le ho kenella ho sa tebang, hona joale ha ea lokela ho ba khōlō haholo, e le ho qoba bofubelu ba ho roala le ho phunyeha.
4. Ho fokotsa palo ea ho kenya mocheso le ho tjheseletsa electrode oscillating amplitude ha ea lokela ho ba khōlō haholo.
5. Preheat le interlayer-mocheso o lokela ho lula ka tlase ho 150 ℃
MAEMO A CHESO:
PA, PB, PD, PF
TLHALOSO EA DEPOSIT (Boleng ba Lintlha): %
| lintho | C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| Litlhoko | ≤0.08 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | 0.5-2,5 | ≤1.00 | ≤0.04 | ≤0.03 | ≤0.75 |
| Liphetho tse Tloaelehileng | 0.062 | 19.34 | 10.14 | 0.28 | 1.08 | 0.66 | 0.025 | 0.010 | 0.08 |
MESEBETSI EA MEHLENG:
| lintho | Matla a tšepe Rm/MPa | Elongation A/% | Charpy V-Notch KV2(J)-196℃ |
| Litlhoko | ≥550 | ≥30 | ≥29 |
| Liphetho tse Tloaelehileng | 570 | 38 | 36 |
TSELA E TLOAELEHANG TS'EBETSO: (AC, DC+)
| Diameter (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Hona joale (A) | 25-50 | 50-80 | 80-110 | 110-160 | 160-200 |
PHEKOA:
5kg/box, 4boxes/carton, 20kgs/carton, 50cartons/pallet.21MT -26MT ka 1X20″ FCL.
OEM/ODM:
Re ts'ehetsa OEM/ODM mme re ka etsa tumellano ea sephutheloana le moralo oa hau, ka kopo ikopanye le rona bakeng sa puisano e felletseng.
Litlhoko tse akaretsang:
Ho etsoa ha likarolo tsa sebopeho se cheselitsoeng ho tla lumellana le moralo, litokomane tsa ts'ebetso le lipehelo tsa maemo ana.3.2 Litlhokahalo tsa mocheso o teng nakong ea tlhahiso ea welding:
Ha likarolo le lihlahisoa tse felileng li lokisoa, mocheso ha oa lokela ho ba ka tlase ho tse latelang:
Lisebelisoa tsa tšepe tse tlase tsa carbon: -20 ℃;
Lisebelisoa tsa tšepe tse tlase tsa alloy: -15 ℃.
Ka kakaretso, mocheso o lumelletsoeng oa welding oa likarolo tsa welding o lokela ho fihlela litlhoko tsa Lethathamo.
Ha likarolo tsa welding li kenngoa tlas'a maemo a tlaase a mocheso (joalokaha ho thathamisitsoe ho Lethathamo la 1), bokaholimo ba tšepe bo lokela ho futhumatsoa pele.Bophara ba sebaka sa preheating e tlameha ho ba boholo ho feta makhetlo a 4 botenya ba poleiti e lokelang ho ts'oaroa, 'me bophara ba preheating ka lehlakoreng le leng ha boa lokela ho ba tlase ho 100mm.Welding e ka etsoa feela ka mor'a ho futhumatsa ho 100 ~ ~ 200 ℃.Haeba ho sebelisoa preheating ea lelakabe, sebaka se pakeng tsa mokokotlo oa lelakabe le bokaholimo bo lokela ho ba kholo ho feta 50mm.
Tlas'a maemo a tloaelehileng a mocheso, bakeng sa likarolo tsa ho tjheseletsa tse nang le boima bo phahameng le ho se sebetse hantle, ho futhumatsa ho lokela ho etsoa pele ho tjheseletsa (mocheso oa preheating o ka har'a mefuta e fapaneng ea 100 ~ 200 ℃), 'me ho boloka mocheso kapa ho futhumatsa ho lokela ho etsoa ka mor'a ho tjheseletsa ho felisa khatello ea maikutlo.
Ha e le litšenyehelo tse matla, re lumela hore u tla be u batla hole le hole bakeng sa eng kapa eng e ka re hlolang.Re ka bolela ka kholiseho e felletseng hore bakeng sa boleng bo holimo joalo ka litheko tse joalo re bile ba tlase ho fetisisa bakeng sa Theko ea Feme China 304 304L Stainless Steel Seamless Pipe Large Diameter 660 Seamless Steel Pipe, Rea u amohela hore u hlahlobe yuniti ea rona ea tlhahiso 'me u shebe. pele ho theha likamano tse amohelehang tsa khoebo le bareki lapeng la hau le kantle ho naha ka har'a tikoloho ea nako e telele.
Theko ea fektheriChina Stainless Steel, Leqephe la Marulelo, Ka boqapi bo tsoelang pele, re tla u fa lintho le lits'ebeletso tsa bohlokoa haholo, hape re tla kenya letsoho bakeng sa nts'etsopele ea indasteri ea likoloi lapeng le kantle ho naha.Bahoebi ba malapeng le ba kantle ho naha ba amoheloa ka matla ho ikopanya le rona ho hola hammoho.
