ASTM A312 Tp347H WELDED ASTUSTENICAL SS Cov Yeeb Nkab
Cov txheej txheem: Welded
Nto Kho: Ci
Lub sij hawm xa tuaj: 7-10 hnub
Qauv: Muaj
Pob Thauj: Waterproof Ntim
Cov Lus Qhia Tshwj Xeeb: 1-250 hli
Muaj Peev Xwm Ntau Lawm: 300000 TUJ / HLI
ATTM A312 TP347H WELDED ASTUSTENICS SS COV KHWV QHIB
ASTM A312 TP3127H Stainless Hlau Yeeb, Resistant rau kev kub siab, muab cov ntawv pov thawj hluav taws xob, muab cov ntawv pov thawj kub thiab cov txheej txheem kev ua tiav {}}
ASTM A312 Tp347H ASME ntawv pov thawj kub steel hlau yeeb
Qhov Zoo Ntawm Astm A312 Tp347 Muaj Cov Kav Welded
Tus niobium nyob rau hauv Astm A312 TP347H Stainless Hlau erret ntawm cov pa roj carbon monoxide ntawm lub caij nyoog kub ntawm kev kub ntxhov ntawm 304h {5MPA kev ntxhov siab, tus Lub sijhawm ua haujlwm ntau dua 10,000}}}} xyoo tsim lub neej battle boiler superHeater supere {}}
Nws raug nquahu kom siv ER347 VUAM HLAU (muaj NB {}}}}%) kom ntseeg tau tias kev paub txog niam txiv cov khoom siv kub {}}
Vim li cas thiaj xaiv GNEE
Los ntawm lub tshuab nqus tsev, cov ntsiab lus mo yog qhov tseeb tswj, thiab qhov pitting yeem yog ntau dua 20% zoo dua li ntawm 316L Welded kav.
Tsis Siv Neeg Siab ERW VUAM TSHUAB + Weld Puag tus nqi ntau dua los yog sib npaug rau 99.8%, ASME BPVC, Ped Daim Ntawv Pov Thawj;
Cov ntawv qhia tshwj xeeb yog xa hauv 72 teev, cov ntawv pov thawj me me yog txhawb (yam tsawg kawg nkaus kev txiav txim
ASTM A312 TP347H-kub-kub stainless hlau yeeb nkab cov yeeb nkab
| Lub hom phiaj | Qhov tseem ceeb yuav tsum muaj | Cov ntawv pov thawj muaj |
|---|---|---|
| ASTM A312 / ASME SA312 | Welded Austenitic Stainless Hlau Yeeb Rau Cov Kev Pab Kub Kub {}} | 3.1B daim ntawv pov thawj zeb, ASME BPVC Ntu II, PED 2014/68 / EU (CE) |
Tshuaj lom neeg tshuaj lom neeg (ASTM A312 / ASME SA312)
| Lub ntsiab | Cov ntsiab lus (WT%) |
|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.10% |
| Chromium (cr) | 17.0–19.0% |
| Npib tsib caug (ni) | 9.0–13.0% |
| Niobium (nb) | 10×C–1.10% |
| Manganese (mn) | Tsawg dua los yog sib npaug rau 2.0% |
| Silicon (si) | Tsawg dua los yog sib npaug rau 1.0% |
Kev thev
| Chaw ua uas tsis tau haus | Kam rau siab (Astm A312) |
|---|---|
| Sab nraud ntawm lub taub | ±1% (for OD ≤508mm); ±0.75% (for OD >508mm) |
| Phab Ntsa Thickness | +12.5% / -10% (wall ≤12.5mm); ±12.5% (wall >12.5mm) |
| Qho ntev | ±6mm (length ≤6m); ±12mm (length >6m) |
| Ncaj | Tsawg dua los yog sib npaug rau 1.5mm / m (ntsuas dhau qhov ntev ntev) |
ASTM A312 TP347H Stainless Hlau Yeeb Nkab
Cov qhua tuaj noj mov
Gnee Stainless Hlau Tube Ntim
Cim npe nrov: ATTM A312 TPRED Austenicial Ss Yeeb Nkab, Tuam Tshoj ASTM Austen Acustenic SS Hlau Cov Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
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