Khoom Parameters
HFW ERW Carbon Steel Yeeb Nkab
saib tag
HFW ERW carbon steel kav yog tsim los ntawm siab - zoo carbon steel, uas paub txog nws lub zog thiab kav ntev. Cov kav dej yog tsim nyob rau hauv ntau qhov ntau thiab tsawg thiab thicknesses kom tau raws li kev lag luam tshwj xeeb.
Ntsiab nta
Siab zog: Muab cov tensile zoo heev thiab yield zog.
Tus nqi -Cov: Economical piv rau lwm hom kav dej.
Kev siv ntau yam: Haum rau ntau yam kev lag luam, suav nrog roj thiab roj, kev tsim kho, thiab kev tsim khoom.
Weldability: Yooj yim rau weld thiab fabricate.
Corrosion Resistance: tuaj yeem kho kom zoo dua corrosion.
Tshuaj muaj pes tsawg leeg
| Element | Kev sib xyaw (%) |
| Cov pa roj carbon (C) | 0.05 - 0.26 |
| Manganese (Mn) | 0.30 - 1.20 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.04 |
| Sulfur (S) | Tsawg dua los yog sib npaug li 0.05 |
| Silicon (Si) | Tsawg dua los yog sib npaug li 0.40 |
| Hlau (Fe) | Tshuav |
Mechanical Properties
| Khoom | Tus nqi |
| Yield zog (MPa) | 250 - 450 |
| Tensile zog (MPa) | 400 - 600 |
| Elongation (%) | 20 - 30 |
| Hardness (HB) | 120 - 180 |
Lub cev muaj zog
| Khoom | Tus nqi |
| Qhov ceev (g / cm³) | 7.85 |
| Melting Point (zeeg) | 1425 - 1540 |
| Thermal conductivity (W / m · K) | 50 - 60 |
| Hluav taws xob tiv thaiv (µΩ·m) | 0.17 - 0.20 |
Txheej Txheem Kev Ua Haujlwm
| Txheej txheem | Kev ua tau zoo |
| Vuam | Zoo heev |
| Formability | Zoo |
| Machineability | Nruab nrab |
| Corrosion Resistance | Variable (nyob ntawm kev kho) |
Qib Steel
HFW ERW carbon steel kav muaj nyob rau hauv ntau qib steel, uas yog cais raws li lawv cov tshuaj muaj pes tsawg leeg thiab txhua yam khoom. Cov qib uas muaj xws li:
API 5L Qib B: Haum rau kev thauj mus los ntawm cov roj thiab roj.
ASTM A53 Qib B: Siv rau hauv kev siv cov qauv thiab cov kav dej.
ASTM A500 Qib B: Feem ntau siv rau hauv kev tsim kho thiab kev siv cov txheej txheem.
Cov ncauj lus kom ntxaws qhia txog Steel Qib
API 5L Qib B: Qib no yog tsim los siv rau hauv cov kav dej thiab paub txog nws lub zog siab thiab tawv, ua rau nws haum rau siab - kev siv siab.
ASTM A53 Qib B: Qib no yog siv dav hauv ntau yam kev siv cov qauv thiab paub txog nws qhov zoo weldability thiab formability.
ASTM A500 Qib B: Qib no feem ntau yog siv rau hauv cov qauv siv thiab tau lees paub rau nws lub zog siab - rau - qhov hnyav piv.
Daim ntawv thov
HFW ERW carbon steel kav yog siv rau ntau yam kev siv, suav nrog:
Kev lag luam roj thiab roj: Rau kev thauj cov roj, roj, thiab lwm yam kua.
Kev tsim kho: Siv nyob rau hauv cov qauv txheej txheem, scaffolding, thiab kev txhawb nqa systems.
Kev tsim khoom: Ua haujlwm hauv kev tsim cov tshuab thiab khoom siv.
Kev Siv Dej: Siv rau hauv cov kav dej hauv nroog.
Cov qhab nia xaiv tau
Thaum HFW ERW carbon steel kav tau siv dav, muaj lwm qib uas yuav tsim nyog rau cov ntawv thov tshwj xeeb:
Stainless hlau kav: Rau cov ntawv thov uas yuav tsum tau txhim kho corrosion kuj.
Alloy Steel Pipes: Rau siab - kub thiab siab - kev siv siab.
PVC thiab HDPE kav: Rau cov uas tsis yog -cov ntawv siv hlau hauv cov kav dej thiab cov kav dej.
Khoom Qhia
FAQ
Koj qhov kev thov / qhov xav tau rau lub sijhawm xa khoom yog dab tsi?
Tau kawg, peb yuav npaj tau kos npe rau daim ntawv cog lus ntawm kev xa khoom lig ntawm:
Tshem tawm 1% ntawm tag nrho tus nqi yog tias ncua rau 1 lub lis piam!
Lub peev xwm ntau lawm yog li cas?
1.2000 tons txhua hli muaj peev xwm ntau lawm, 5000 tons txhua hli muaj peev xwm ua lag luam
2.Prompt thiab xa tuaj raws sij hawm
Ntev npaum li cas koj yuav ua raws li peb qhov kev xav tau?
Koj qhov kev xav tau yuav raug kho hauv 24 teev ntawm hnub ua haujlwm. Cov lus hais yuav raug xa mus raws li cov lus qhia paub tseeb los ntawm cov neeg siv khoom! Muaj lus nug ntxiv txog koj cov lus tsis txaus siab, thov koj xa email rau peb lossis hu rau peb!
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