API 5L X56 Weld Yeeb Nkab
Khoom Taw Qhia
API 5L X56 Welded kav yog tsuas yog siv nyob rau hauv onshore roj thiab cov roj sib sau los thauj cov roj thiab cov roj tsheb thauj mus los ua cov nroj tsuag rau hauv nroog lossis kev faib tawm hauv cheeb tsam; thauj cov diesel, roj av, thiab lwm yam.; Cov tsheb thauj mus los thiab tsheb thauj mus los.
Tshuaj Muaj Tshuaj
X56 yog ib txwm cais raws PSL1, uas muaj ntau cov kev xav tau ntau dua li PSL2. Cov lus hauv qab no yog ua raws cov tshuaj lom neeg muaj pes tsawg leeg ntawm PSL1.
Tshuaj lom neeg muaj pes tsawg leeg ntawm API 5L X56 PSL1 Qib Welded Yeeb Nkab
| muaj pes tsawg | C | Mn | P | S | Cr | Ni | CU | Mo | B | 更多 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weld Yeeb Nkab |
Lub min | - | - | - | - | - | - | - | - | - | Nb + v + ti tsawg dua los yog sib npaug rau 0.15 |
| Tus zuag | 0.26 | 1.4 | 0.03 | 0.03 | 0.5 | 0.5 | 0.5 | 0.15 | 0.001 |
Qib X56-PSL1 Cov Khoom Siv Neeg Kho Tshuab
| yam tseem ceeb | Lub zog tensile σb MPa |
Paib σs MPa |
Elongation lossis ncab tom qab lov δ % |
|---|---|---|---|
| Weld Yeeb Nkab | Ntau dua los yog sib npaug rau 490 | Ntau dua los yog sib npaug rau 390 | * |
X56 yog qhov nruab nrab - lub zog hlau, muaj zog dua X42, tab sis X52, muab cov txiaj ntsig zoo hauv qab.
X56 Welded yeeb nkab, vim nws cov roj hluav taws xob tsawg dua, muaj qhov zoo weldability thiab ua rau yooj yim rau kev ua kom siab dua-} bex steels.
Cov pa roj carbon sib luag yog: CE (IIW) =}}}} ({} (}} (nplooj + mo + v) / 5
Kev Kho Cua Sov
Cov kev kho cua sov ntawm API 5L X56 Welded Pipes feem ntau ua haujlwm ib qho txheej txheem dab tsi li qub. Cov kauj ruam tseem ceeb yog raws li hauv qab no: Ua ntej no, Welded steel yeeb nkab tau muab tso rau ib lub sijhawm ua kom zoo dua (kwv yees li 910℃rau kev hloov pauv sab hauv thiab tshem tawm cov kev ntxhov siab vuam. Tom qab, cov yeeb nkab steel tau muab tshem tawm sai sai los ntawm cov cua sov thiab tsis sib xws txias hauv huab cua. Cov txheej txheem Recrystallization no rov qab ua kom cov nplej zom thiab txhim kho kev hnav khaub ncaws thiab cov khoom siv ruaj khov, yog li cov qauv ruaj khov kho tshuab.
Txog Peb
Peb lub tuam txhab tshwj xeeb hauv kev xa tawm high - Cov Hluav Taws Xob Cov Khoom Siv Hauv Ntiaj Teb rau Cov Neeg Siv Khoom Thoob Ntiaj Teb. X56 Qib Welded Pipes tsim rau API 5L cov qauv tau siv nyob rau hauv cov roj thiab roj kev tsheb thauj mus los. Peb siv cov tshuab hluav taws xob siab rau Arc vuam (pom) ua ke nrog txhua qhov yuav tsum muaj cov txheej txheem cua sov thiab roj thiab cov roj thiab cov dej thauj khoom. Kev siv cov kev txawj ntse thiab cov ntsiab lus dav dav ntawm peb cov roj av steel nrog cov khoom siv hluav taws xob steel nrog ruaj khov, peb ntseeg tau ib qho - nres cov kev pab.
Cim npe nrov: API 5L X56 Weld Yeeb Nkab, Suav Tebchaws API 5L X56 Weld Yeeb Nkab Cov Tuam Txhab Tuam Txhab, Cov Chaw Muag Khoom
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