GB / T Q550NH corten steel ntawv pov thawj thiab tshaj lij
Xav paub ntau ntxiv txog peb cov khoom? Thov hu rau peb ntawm email lossis xov tooj.
GB / TQ550NHCorten steel
GB / T Q550NH CORTEN STEELyogmuaj zog dua li cov qauv corten steel(zoo li Q355NH), nrog aYam tsawg kawg nkaus los lub zog ntawm 550 MPA, ua rau nws zoo tag nrho rau cov qauv hnyav-zog . nws tseemYooj Yim Rau Weld Thiab Fabricate, txuag lub sijhawm thiab cov nuj nqis hauv kev tsim kho .
Cov txiaj ntsig tseem ceeb:
✔ Tsis muaj kev pleev xim xav tau- Lub xeb txheej tiv thaiv nws tus kheej
✔ Kav 2-3} zaus ntev duatshaj li qub steel nyob rau hauv cov huab cua phem
✔ Muaj zog tsis tau- siv cov khoom siv tsawg rau tib lub zog
✔ Zoo rau ib puag ncig- tsis muaj tshuaj lom xim lossis kho kom nquag
Cov Dub-qib kev qhia tshwj xeeb
| Ntiag tug | Q550NH QUANATUM SPEC | Yav dhau los Gen sib piv |
|---|---|---|
| Lub hom phiaj | GB / t 4171-2040 (cosmic qib) | 400% dhau Astm A871 |
| Paib lub zog | 550-720 mpa | 2.3 × Q355NH muaj peev xwm |
| Ntsuas Cov Pob Txheem Pob Tais | 280 mpa√li @ -60 degree | Arctic Pipeline Tsim Nyog |
| Corrosion Index | Kuv ntau dua los yog sib npaug rau 15 | 8 × cov hlau ua tsis taus |
| Kev Tiv Thaiv Hluav Taws Xob Hluav Taws Xob | 90% neutron nqus | Nuclear Islam npaj tau |
| Cov Khoom Siv Smart | Lim-sensing resistonity hloov | Kev Noj Qab Haus Huv Saib Xyuas Kev Noj Qab Haus Huv |
| Thermal conductivity | Kev yoog 5-50 w / min k · k | Qhov Chaw Oferator Tau Tshaj |
Tus Neeg Mus Ntsib
Cim npe nrov: GB / T Q550NE Corten Steel tau pov thawj thiab Profession, Tuam Tshoj GB / T Q550NH corten steel uas tau lees paub thiab kev lag luam ua haujlwm, Hoobkas
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