E phatlalalitsoe: Loetse 08, 2026 | Sehlopha: Litaba tsa Sehlahisoa · Tataiso e Tloaelehileng
Selelekela
Meralo ea motheo ea lefats'e, matla a nchafatsoang le merero ea kaho ea indasteri li khanna tlhoko e tsoelang pele ea liphaephe tsa tšepe tsa sebopeho tse theko e tlaase le tse nepahetseng ka boholo. Bakeng sa lits'ebetso tsa sebopeho tsa mojaro o bobebe ho isa bohareng moo phaephe e phethiloeng ka mocheso e ka hlalosoang ho feta tekano,EN 10219 phaephe ea tšepe e entsoeng ka thapo e batange fana ka tekano e ntle ka ho fetisisa ea matla, boleng ba bokaholimo le moruo oa projeke. Ha e kopantsoe le galvanizing e chesang, e fetoha tharollo e tšoarellang nako e telele e sa senyeheng ke mafome bakeng sa merero ea kantle le tikoloho e thata.
Jwalo ka morekisi wa di-stock le morekisi wa diphaephe tsa tshepe tsa meaho,SANONPIPEe boloka lethathamo le felletseng la melao e lumellanang le EN 10219likarolo tse se nang letho tse phuthetsoengka mekgahlelo le boholo bohle bo tloaelehileng, ka ho qeta ka galvanized e chesang ka boikhethelo. Re fana ka ditharollo tse netefaditsweng ka botlalo, tse romellwang ka potlako ho borakonteraka, baetsi ba thepa le dikhamphani tsa EPC lefatsheng ka bophara.
Tekanyetso ea EN 10219 ke eng?
EN 10219 ke tekanyetso e lumellanang ea Europe bakeng sa likarolo tse se nang letho tsa sebopeho tse entsoeng ka ho tjheseletsa tse batang tsa litšepe tse seng motsoako le tse ntle. E akaretsa likarolo tse se nang letho tse chitja, tse sekoere, tse khutlonnetsepa le tse elliptical tse entsoeng ka strip ea tšepe e etsang serame kapa coil le ho kopanya ka ho tjheseletsa ka maqhubu a phahameng (HFW), ho lateloa ke lits'ebetso tsa ho qeta tse ikhethileng.
Ha e bapisoa le e phethiloeng ka ho chesaPhaephe ea EN 10210, Phaephe e welletsoeng ea EN 10219E fana ka mamello e tiileng haholoanyane, qetello e boreleli ea bokaholimo le litšenyehelo tse tlase ka kakaretso, e leng se etsang hore e be khetho e ratoang bakeng sa meaho ea meaho ea setso, liforeimi tse tšehetsang le litsamaiso tsa facade. E lumellana ka botlalo le melao ea moralo oa Eurocode 3 'me e na le letšoao la CE bakeng sa phihlello ea' maraka oa EU.
Likereiti tsa Tšepe ea Core le Karohano ea Ts'ebetso
EN 10219 e hlalosa sistimi ea maemo a holimo e thehiloeng matla a tlhahiso le ho tiea ha ts'usumetso ea Charpy, e lumellang baenjiniere ho bapisa ts'ebetso ea thepa le litlhoko tsa mojaro oa projeke le mocheso.
| Kereiti ea EN 10219 | Matla a Bonyane a Tekanyo (t≤16mm) | Tensile Matla Range | Tšusumetso e nyenyane ea Charpy | Tšobotsi ea Bohlokoa | Tšebeliso e Tloaelehileng |
| S235JR | 235 MPa | 360 – 510 MPa | 27 J ho +20°C | Boemo ba ho kena, bo bolokang tjhelete | Terata e akaretsang, lishelefo, liforeimi tse bobebe tsa sebopeho |
| S235JRH | 235 MPa | 360 – 510 MPa | 27 J ho +20°C | Karolo e nang le sekoti e ntlafalitsoe, e na le sebopeho se setle | Litširele, meaho e khabisitsoeng, liforeimi tsa temo |
| S275JR | 275 MPa | 410 – 560 MPa | 27 J ho +20°C | Sehlopha se tloaelehileng sa merero e akaretsang | Liforeimi tsa mosebetsi, liraka tsa polokelo ea thepa, li-purlin tsa meaho |
| S275J0H | 275 MPa | 410 – 560 MPa | 27 J ho 0°C | Matla a ntlafalitsoeng a mocheso o tlase | Meaho e futhumetseng ea kantle, meralo ea motheo ea masepala |
| S275J2H | 275 MPa | 410 – 560 MPa | 27 J ho -20°C | Setifikeiti sa boemo ba leholimo bo batang | Meaho e sebakeng se batang, meaho ea tšehetso ea kantle |
| S355JR | 355 MPa | 470 – 630 MPa | 27 J ho +20°C | E matla haholo, e bolokang boima | Liraka tse boima, liforeimi tse telele, li-platform tsa indasteri |
| S355J0H | 355 MPa | 470 – 630 MPa | 27 J ho 0°C | Matla a phahameng + 0°C | Marokho, maballo a kreine, meaho e boima ea tšehetso |
| S355J2H | 355 MPa | 470 – 630 MPa | 27 J ho -20°C | Kereiti e matla e boletsoeng ka ho fetisisa | Meaho ea bobeli ea lebopong la leoatle, litsamaiso tsa ho kenya matla a letsatsi, meralo ea motheo ea maemo a leholimo a batang |
| S355NH | 355 MPa | 490 – 630 MPa | 40 J ho +20°C | Thollo e ntle, ho tjheseletsa ho phahameng | Maqhubu a sebopeho a kobehileng haholo, manonyeletso a bohlokoa a jarang mojaro |
Malebela a Khetho ea Likereiti
- Bakeng sa merero e akaretsang ea ka tlung le kantle e bobebe: S235JR / S275JR e fana ka boleng bo holimo ka ho fetisisa
- Bakeng sa mehaho e tloaelehileng ea khoebo le ea indasteri: S275JR / S275J0H ts'ebetso ea tekano le litšenyehelo
- Bakeng sa libaka tse batang, meroalo e fetohang kapa meaho e bohlokoa haholo bakeng sa polokeho: S355J2H ke tekanyetso ea indasteri.
- Bakeng sa dikopano tse welletsoeng haholo: S355NH boleng ba koro e ntle bo fokotsa ho robeha ha HAZ mme bo ntlafatsa botšepehi ba manonyeletso
Liphaephe tsa tšepe ea khabone e se nang letho li tobana le ts'enyeho e potlakileng libakeng tsa kantle, tse mongobo kapa tse lebōpong la leoatle, e leng se eketsang litšenyehelo tsa tlhokomelo le ho khutsufatsa bophelo ba tšebeletso. Phaephe ea EN 10219 e nang le galvanized e chesang (HDG) e fana ka thibelo ea ts'enyeho e tšoarellang, e theko e tlaase e atolosang bophelo ba ts'ebeletso ka mashome a lilemo.
Melemo ea Bohlokoa ea Phaephe ea Galvanized EN 10219
- Seaparo se tloaelehileng sa zinki– E sebediswa ka ho latela ka tieo EN ISO 1461, ka botenya bo tshwanang ba ho kwahela (hangata 45–85 μm ho latela botenya ba lebota) le kgokelo e matla ya metallurgical ho substrate ya tshepe.
- Tšireletso ea ts'enyeho e tšoarellang nako e telele– Lilemo tse 20–30 tsa tšebeletso e sa hlokeng tlhokomelo libakeng tse tloaelehileng tsa kantle; Lilemo tse 10–20 esita le libakeng tse lebōpong la leoatle le libakeng tse senyang tsa indasteri ka mokhoa o itekanetseng.
- Thibelo ea ho ipholisa– Mengoapo e menyenyane le maqeba nakong ea ho tsamaisoa le ho kenngoa li sirelelitsoe ke ts'ebetso ea galvanic ea zinki, e thibelang mafome a mafubelu ho ata.
- Litšenyehelo tsa projeke tse fokotsehileng– E felisa tlhoko ea ho penta kapa ho penta sebakeng seo, e fokotsa litšenyehelo tsa basebetsi le ho khutsufatsa kemiso ea kaho.
- Ponahalo e tsitsitseng– Qetello e tšoanang ea silevera e matte e loketse lits'ebetso tse bonahalang tsa meralo le tsa masepala.
Dikopo tse Tloaelehileng tsa Galvanized
- Meaho ea ho kenya liphanele tsa letsatsi le liforeimi tsa ho latela letsatsi
- Litširelo tsa litsela tse kholo, lithibelo tsa litsela le lipalo tsa mabone a literateng
- Terata ea potoloho, libaka tsa tšireletso le lisebelisoa tsa lebala la lipapali
- Liforeimi tsa ntloana ea temo le meaho ea tšehetso ea nosetso
- Liforeimi tsa liboto tsa kantle le meaho ea tšehetso ea matšoao
- Maeto a boto a lebopong le meaho ea bobeli ea leoatleng
Hobaneng ho Hlophisoa Liphaephe tsa EN 10219 ho tsoa ho SANONPIPE?
Jwalo ka morekisi ya inehetseng wa tshepe ya meaho o shebaneng le mebaraka ya lefatshe, SANONPIPE e fana ka diphaephe tsa tshepe tse welditsweng tse seng di loketse ho romelwa tsa EN 10219 tse nang le dikgetho tse tenyetsehang tsa galvanized, ditokomane tse tshepahalang le thepa e ntlafaditsweng ya lefatshe.
Setoko se Loketseng sa Sehlopha se Felletseng le sa Boholo
Re boloka lethathamo le pharaletseng la likarolo tse se nang letho tsa EN 10219 ho pholletsa le limaraka tsohle tse tloaelehileng, re akaretsa mefuta e felletseng ea boholo ho lekana le litlhoko tse ngata tsa projeke ntle le linako tsa ho etella pele tsa polasi.
| Paramethara ea Tlhaloso | Sehlopha sa Setoko sa SANONPIPE |
|---|---|
| Mekhahlelo | S235JR/JRH, S275JR/J0H/J2H, S355JR/J0H/J2H/NH |
| OD e chitja | 21.3 mm – 610 mm |
| Sekwere / Sekhutlonnetsepa | 20x20 mm – 500x300 mm |
| Botenya ba lebota | 1.5 mm – 25 mm |
| Bolelele bo Tloaelehileng | 6 m / 12 m; bolelele bo ikhethileng bo fumaneha |
Litlhaloso tse tloaelehileng li fumaneha bakeng sa ho romelloa matsatsing a 3-5 a mosebetsi, e leng se etsang hore re be ba loketseng merero ea kaho e potlakileng le ho nchafatsoa ka potlako.
Boleng bo Tiisitsoeng le Litokomane tse Felletseng
Liphaephe tsohle tsa rona tsa EN 10219 li tsoa liindastering tse etellang pele tse nang le setifikeiti sa CE 'me li entsoe ka ho latela maemo ka botlalo. Sehlopha se seng le se seng se fuoa litifikeiti tse felletseng tsa tlhahlobo ea EN 10204 3.1 tse akaretsang sebopeho sa lik'hemik'hale, thepa ea mechini le netefatso ea litekanyo. Lihlahisoa tsa galvanized li tsamaea le litlaleho tsa teko ea botenya ba ho roala ho latela EN ISO 1461.
Ho Hlophisa le ho Eketsa Boleng ka Tsela e Ikhethileng
Re fana ka lits'ebeletso tsa ho kenya galvanizing ka ho chesa ka ho kenya ka har'a mohala ka lits'ebeletso tsa balekane tse netefalitsoeng, tse nang le boima bo laoloang ba ho koahela ho latela litlhaloso tsa projeke. Re boetse re fana ka ts'ebetso e ekelitsoeng boleng ho fokotsa mosebetsi oa tlhahiso sebakeng seo:
- Ho seha ka nepo ho latela bolelele ba projeke e ikhethileng
- Ho shebana le pheletso, ho qhaqha le ho kopanya khoele
- Ho phunya, ho phunya le ho phunya ka litšoantšo
- Ho ngola mabitso ka mokhoa o ikhethileng le ho paka ka bongata
Phepelo ea Lefatše e Tenyetsehang le Litheko tsa Tlholisano
Re tšehetsa Incoterms e tenyetsehang (FOB, CIF, DAP ho ea likoung tse kholo le metseng e meholo lefatšeng ka bophara) 'me re sebetsa le barekisi ba nang le boiphihlelo ba thepa ho ntlafatsa litsela tsa ho tlisa thepa le linako tsa ho e isa pele. Ka lebaka la theko ea rona e kholo ea thepa, re khona ho fana ka litheko tse hlōlisanang le ho thusa bareki ho koala litšenyehelo pele ho keketseho ea litheko tsa thepa e tala.
Liodara tse tsoakiloeng tsa sehlopha se senyenyane, liodara tsa teko le liphutheloana tse ikhethileng tsa projeke kaofela lia amoheleha.
LBH
P1: Na phaephe e welletsoeng ya EN 10219 e matla jwalo ka phaephe e qetwang ka ho tjhesa ya EN 10210?Phaephe e entsoeng ka ho tjheseletsa e entsoeng ka serame ea EN 10219 e na le maemo a lekanang a matla a tloaelehileng, empa e boloka khatello e ngata ea ho theha e setseng 'me e na le matla a tlase a tšusumetso mochesong o tlase haholo. E loketse meaho e sa fetoheng ea mojaro o bobebe ho isa bohareng. Bakeng sa meroalo e boima e fetohang, tšebeletso ea sub-zero kapa meaho ea mantlha ea bohlokoa ba polokeho, phaephe e phethiloeng ka mocheso ea EN 10210 ea khothaletsoa.
P2: Bophelo ba tšebeletso bo lebelletsoeng ba phaephe ea galvanized EN 10219 ke bofe?Libakeng tsa mahaeng le tsa kantle tse se nang mafome a mangata, phaephe ea EN 10219 e nang le mabone a sa sireletsoeng hangata e fana ka tšebeletso ea lilemo tse 25-35 ntle le tlhokomelo. Libakeng tsa lebopong la leoatle kapa tsa indasteri tse nang le sekhahla se phahameng sa mafome, bophelo ba tšebeletso hangata ke lilemo tse 10-20, ho latela botenya ba sekoahelo sa zinki.
P3: Na o ka fana ka liphaephe tsa EN 10219 tse nang le lipeipi tse khethehileng ntle le ho kenya galvanizing?E. Ntle le ho kenya galvanizing ka ho chesa, re ka hlophisa ho penta ka phofo, ho penta ka epoxy le ho penta ka ho thibela mafome ha ho kopuoa ho lekana le litlhoko tse itseng tsa botle ba projeke kapa ts'ebetso.
Qetello
Phaephe ea tšepe e entsoeng ka thapo e batang ea EN 10219 e fana ka motsoako o ke keng oa hlōloa oa ho nepahala ha boholo, bokhoni ba sebopeho le katleho ea litšenyehelo bakeng sa merero ea meaho le meralo ea motheo ea setso. Ka likhetho tsa maemo ho tloha ho S235 e theko e tlaase ho ea ho S355J2H e matla haholo, le tšireletso e eketsehileng ea ho bola ha galvanizing e chesang, e ikamahanya le mefuta e mengata ea lits'ebetso tsa kahare, kantle le tikolohong e thata.
SANONPIPE ke morekisi oa hau oa thepa ea boleng bo le bong ea tšepahalang bakeng saLiphaephe tsa tšepe tse welletsoeng tsa EN 10219le liphaephe tsa meaho tse entsoeng ka mabone. Ka thepa e felletseng e lokisitsoeng, taolo e tiileng ea boleng, lits'ebeletso tsa ho qeta tse ikhethileng le phano e sebetsang ea lefats'e ka bophara, re thusa borakonteraka le beng ba merero ho nolofatsa theko, ho fokotsa litšenyehelo le ho boloka kemiso ea kaho e le tseleng.
Na u se u loketse ho fumana phepelo ea liphaephe tsa hau tsa EN 10219 ka litheko tse hlōlisanang? Romela sehlopha sa rona sa thekiso hore se fumane khotheishene ea letsatsi le le leng bakeng sa kemiso ea hau ea liphaephe.
Nako ea poso: Loetse-08-2026
