High-Strength cam khwb cia hlau yeeb nkab Malleable Nodular Flexible cam khwb cia hlau yeeb nkab
Product Detail
Cov cam khwb cia hlau kav uas tseem hu ua ductile hlau los yog cam khwb cia hlau steel kav muaj lub zog ntawm steel thiab toughness ntawm hlau. Graphite tam sim no nyob rau hauv daim ntawv kheej kheej (qib 6 - 7) nrog spheroidization degree ntawm 1 - 3 thiab tus nqi ≥80%, uas tuaj yeem txhim kho cov khoom siv kho tshuab. Tom qab kev kho cua sov, lub microstructure feem ntau yog ferrite thiab me me ntawm pearlite, uas muaj kev hnav zoo thiab ua haujlwm siab.
| Tag nrho cov khoom specifications tuaj yeem kho raws li cov neeg siv khoom xav tau | |
| 1. Loj | 1) DN80 ~ 2600mm |
| 2) 5.7M / 6M lossis raws li xav tau | |
| 2. Txuj: | ISO2531, EN545, EN598, thiab lwm yam |
| 3. Khoom siv | Cam khwb cia hlau GGG50 |
| 4. Qhov chaw ntawm peb lub Hoobkas | Tianjin, Suav teb |
| 5. Kev siv: | 1) Cov dej hauv nroog |
| 2) cov kav dej sib txawv | |
| 3) kev ua liaj ua teb | |
| 6.Internal Txheej: | a). Portland cement mortar hauv ob sab phlu b). Sulphate Resistant cement mortar hauv ob sab phlu c). High-Aluminium cement mortar hauv ob sab phlu d). Fusion bonded epoxy txheej e). Ua kua epoxy painting f). Dub bitumen painting |
| 7. Sab nrauv txheej: | . zinc + bitumen (70 microns) painting . Fusion bonded epoxy txheej c). Zinc-aluminium alloy + kua epoxy painting |
| 8. Hom: | Welded |
| 9. Kev pabcuam ua haujlwm | Vuam, dabtsi yog khoov, Punching, Decoiling, txiav |
| 10. MOQ | 1 Tuj |
| 11. Kev xa khoom: | Bundles, hauv ntau, |
1.Resistance to Internal Pressure: Tus tsim lub siab yog siab, thiab lub siab tawg mus txog peb zaug ntawm kev ua hauj lwm siab, uas tuaj yeem lav kev ruaj ntseg zoo dua li lwm cov ntaub ntawv.
2.Resistance rau Sab Nraud Siab: Lub zog siab ntawm cov yeeb nkab tso cai rau kev txhim kho ntau dua thiab kev lag luam, vim lawv tsis tas yuav muaj cov ntaub pua tsev tshwj xeeb lossis cov tsho tiv thaiv.
3.Inner anti corrosion txheej: du, ruaj thiab haus dej nyab xeeb Txheej cement mortar hauv ob sab phlu spun ntawm ISO 4179.
4.Protective txheej: Zinc txau (≥130 g / m2, ISO 8179) thiab chlorinated resin xim, muab kev tiv thaiv corrosion zoo dua. Muaj kuj nrog cov zinc txheej tuab los yog nrog zinc-aluminium txheej raws li cov neeg siv khoom thov.
Nta
Ductile hlau kav, ib hom cam khwb cia hlau yeeb nkab, muab covlub zog steelnrog rautoughness ntawm hlau. Spheroidization yog tswj ntawmqib 1–3(tus nqi ≥80%) txhawm rau txhim kho cov khoom siv kho tshuab. Annealed pipes feature aferrite matrix nrog me pearlite, muab zoo heev corrosion kuj, ductility, sealing kev ua tau zoo, thiab yooj yim installation.
Ib tug ntau ntawm nodular graphite raug faib rau ferrite thiab pearlite matrix. Tus nqi ntawm ferrite thiab pearlite nyob rau hauv cov qauv matrix nyob ntawm nominal txoj kab uas hla thiab elongation yuav tsum tau. Tus nqi ntawm pearlite nyob rau hauv me me diameters feem ntau tsis ntau tshaj 20%, thaum nyob rau hauv loj diameters nws yog feem ntau tswj ntawm txog 25%.
Daim ntawv thov
Cov kav dej hlau yog tsim rau cov dej haus (BS EN 545) thiab cov kav dej phwj tuaj (BS EN 598) uas muaj txoj kab uas hla ntawm 80-1600 hli. Lawv yooj yim rau kev koom nrog, tuaj yeem siv tau rau txhua qhov huab cua, feem ntau tsis muaj qhov tshwj xeeb rov qab, thiab muab kev nyab xeeb zoo nrog kev yooj yim txaus los hloov kho hauv av, yog li lawv tau pom zoo rau ntau yam kev siv cov kav dej.
Txheej txheem ntau lawm
Ntim & Shipping
FAQ
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Kuv tuaj yeem tau txais cov lus hais li cas?
Tso lus rau peb, thiab peb yuav teb tam sim ntawd. -
Koj puas tuaj yeem xa tuaj raws sijhawm?
Yog, peb xyuas kom meej cov khoom zoo thiab xa tuaj raws sijhawm. Kev ncaj ncees yog peb lub hauv paus ntsiab lus. -
Kuv puas tuaj yeem tau txais cov qauv ua ntej xaj?
Yog lawm, cov qauv feem ntau yog dawb thiab tuaj yeem tsim raws li koj cov qauv lossis cov duab kos duab. -
Koj cov nqe lus them nqi yog dab tsi?
Feem ntau,30% tso nyiajnrog qhov nyiaj tshuav them tawm tsam B / L. -
Koj puas lees txais kev tshuaj xyuas thib peb?
Yog lawm, peb lees txais kev tshuaj xyuas thib peb. -
Peb tuaj yeem ntseeg koj lub tuam txhab li cas?
Peb muaj ntau xyoo dhau los ua tus muag khoom kub hauv kev lag luam steel. Peb lub tsev hauv paus yog nyob rau hauv Tianjin, thiab peb zoo siab tos txais cov ntawv pov thawj lossis kev tshawb nrhiav.
