Ho khomarela maikutlo a hau a "Ho theha litharollo tsa boleng bo holimo le ho etsa metsoalle le batho ba tsoang lefats'eng lohle", re lula re beha takatso ea bareki ho qala ka China Theko e tlaase China ISO2531 En545 En598 K9 K12 K14 300mm S235jr S355 Double Flange Ductile Cast Iron Pipe bakeng sa Metsi, Re lumela hore sehlopha se chesehang, sa phetoho le se koetlisitsoeng hantle se lokela ho khona ho theha likamano tse ntle tsa khoebo le uena haufinyane. Hopola hore ha o na litšenyehelo tsa ho ikopanya le rona bakeng sa lintlha tse ling.
Ho khomarela maikutlo a hau a "Ho theha litharollo tsa boleng bo holimo le ho etsa metsoalle le batho ba tsoang lefats'eng lohle", re lula re beha takatso ea bareki ho qala ka eona.China Ductile Iron Pipe le Ductile Cast Iron Pipe, Re hapa bareki ba bangata ba tšepahalang ka boiphihlelo bo bongata, lisebelisoa tse tsoetseng pele, lihlopha tse nang le boiphihlelo, taolo e tiileng ea boleng le tšebeletso e ntle ka ho fetisisa. Re ka netefatsa lintho tsohle tsa rona. Molemo oa bareki le khotsofalo ke sepheo sa rona se seholo kamehla. O lokela ho iteanya le rona. Re fe monyetla, re u fe ntho e makatsang.
Lipeipi tsa mobu tsa tšepe tse bohlooho tse hlahisoang ke theknoloji ea centrifugal e sebelisoang tsamaisong ea likhoerekhoere le tsamaiso ea likotopo tsa moea ka khokahanyo e bonolo.
E nang le melemo e latelang:sephara se otlolohileng, le lebota la phaephe. matla a phahameng le sets'oants'o, boreleli bo phahameng kahare le kantle, ha ho na sekoli sa ho lahla, ho kenya habonolo, ho boloka habonolo, ho sebelisa bophelo nako e telele, ho sireletsa tikoloho, ho thibela mollo le lerata.
| DN | Bophara ba kantle DE(mm) | Botenya ba lebota (mm) T | Boima ba yuniti | Bolelele L | ||
| Nominal value | Mamello | Nominal value | Bonyane ba boleng | kg/pc | (mm) | |
| 40 | 48 | +2, -1 | 3.0 | 2.5 | 12.90 | 3000+/-20 |
| 50 | 58 | 3.5 | 3.0 | 13.00 | ||
| 70 | 78 | 3.5 | 3.0 | 17.70 | ||
| 70 | 75 | 3.5 | 3.0 | 17.70 | ||
| 75/80 | 83 | 3.5 | 3.0 | 18.90 | ||
| 100 | 110 | 3.5 | 3.0 | 25.20 | ||
| 125 | 135 | +2, -2 | 4.0 | 3.5 | 35.40 | |
| 150 | 160 | 4.0 | 3.5 | 42.20 | ||
| 200 | 210 | +2,5, -2,5 | 5.0 | 4.0 | 69.30 | |
| 250 | 274 | 5.5 | 4.5 | 99.80 | ||
| 300 | 326 | 6.0 | 5.0 | 129.70 | ||
Setšoantšo sa ka hare:penta ea likarolo tse peli tsa epoxy resin, 'mala oa ocher RAL 1021, o nang le botenya bo omileng ba li-microns tse 120.
Pente ea kantle:anti-corrosive primer paint, red-brown color RAL 2001, with average dry thickness 60 microns.kapa likarolo tse peli epoxy resin penta, khubelu mmala RAL2001, ka karolelano omileng botenya 100 microns.
Ho roala ka hare:likarolo tse peli tsa epoxy resin phofo e koahetsoeng, e nang le botenya bo omileng ba 100-400 microns.
Ho roala ka ntle:likarolo tse peli tsa epoxy resin phofo e koahetsoeng, e nang le botenya bo omileng ba 100-400 microns.
Letšoao la CE le bonts'a hore sehlahisoa se latela melao ea EU ka hona se nolofalletsa ho tsamaea ka bolokolohi ha lihlahisoa ka har'a 'maraka oa Europe. Ka ho beha letšoao la CE sehlahisoa, moetsi o phatlalatsa, ka boikarabello ba hae, hore sehlahisoa se fihlela litlhoko tsohle tsa molao bakeng sa ho tšoaea CE, ho bolelang hore sehlahisoa se ka rekisoa ho pholletsa le European Economic Area (EEA, Litho tse 28). Linaha tsa EU le European Free Trade Association (EFTA) linaha tsa Iceland, Norway, Liechtenstein). Sena se sebetsa le ho lihlahisoa tse entsoeng linaheng tse ling tse rekisoang ho EEA.
Leha ho le joalo, ha se lihlahisoa tsohle tse lokelang ho ba le letšoao la CE, ke mekhahlelo ea lihlahisoa feela e boletsoeng ho litaelo tse khethehileng tsa EU ho tšoaea CE.
Letšoao la CE ha le bontše hore sehlahisoa se entsoe ho EEA, empa se bolela feela hore sehlahisoa se hlahlobiloe pele se behoa 'marakeng, kahoo se khotsofatsa litlhoko tsa molao tse sebetsang (mohlala, boemo bo lumellanang ba polokeho) bo lumellang hore se rekisoe moo. .
Ho bolela hore moetsi o na le:
● E netefalitsoe hore sehlahisoa se lumellana le litlhokahalo tsohle tse amehang (mohlala, bophelo bo botle le polokeho kapa litlhoko tsa tikoloho) tse boletsoeng ho(li)taelo tse sebetsang le
● Haeba e hlalositsoe ho(li)taelo, e ne e hlahlobjoa ke mokhatlo o ikemetseng oa tlhahlobo ea ho lumellana.
Ke boikarabello ba moetsi ho etsa tlhahlobo ea tumellano, ho theha faele ea tekheniki, ho fana ka phatlalatso ea tumellano le ho beha letšoao la CE sehlahisoa. Bahlahisi ba tlameha ho lekola hore na sehlahisoa se na le letšoao la CE le hore litokomane tse hlokahalang li nepahetse. Haeba sehlahiswa se rekwa kantle ho EEA, morekisi o lokela ho netefatsa hore moetsi o nkile mehato e hlokehang le hore ditokomane di teng ha o di kopa. Liphaephe tsohle li hlahisoa ho ea ka DIN19522/EN 877/ISO6594 e tloaelehileng 'me ha e chese ebile e sa chese.Ho khomarela maikutlo a hau a "Ho etsa litharollo tsa boleng bo holimo le ho etsa metsoalle le batho ba tsoang lefats'eng lohle", re lula re beha takatso ea bareki. ho qala ka China Theko e tlase China ISO2531 En545 En598 K9 K12 K14 300mm S235jr S355 Double Flange Ductile Cast Iron Pipe bakeng sa Metsi, Re lumela hore sehlopha se chesehang, se ratang phetoho le se koetlisitsoeng hantle se ka khona ho theha likamano tse ntle tsa khoebo le uena haufinyane. Hopola hore ha o na litšenyehelo tsa ho ikopanya le rona bakeng sa lintlha tse ling.
China Cheap thekoChina Ductile Iron Pipe le Ductile Cast Iron Pipe, Re hapa bareki ba bangata ba tšepahalang ka boiphihlelo bo bongata, lisebelisoa tse tsoetseng pele, lihlopha tse nang le boiphihlelo, taolo e tiileng ea boleng le tšebeletso e ntle ka ho fetisisa. Re ka netefatsa lintho tsohle tsa rona. Molemo oa bareki le khotsofalo ke sepheo sa rona se seholo kamehla. O lokela ho iteanya le rona. Re fe monyetla, re u fe ntho e makatsang.
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