ASTM A106 Qib Byog tus qauv tshwj xeeb rauSeamless Cov Yeeb Nkab SeabTsim los rau kev pab kub siab. Nws yog ib feem ntawm tusASTM A106Txheem, uas npog seamless kav siv siv hauv cov nroj tsuag fais fab, kev ua kom zoo, boilers, thiab lwm yam kev siv hluav taws xob / kub.
Tus yawm sijlus qhia
ASTM A106 GR.B YEEB
Txheem:ASTM A106 / A106M
Qib:Gr.A, Gr.b, Gr.c
Sab nraud ntawm lub cheeb:Xws li ntawm NPS 1/8 rau NPS 48 (DN 6 rau DN 1200)
Phab Ntsa Thickness:Nominal (nruab nrab) phab ntsa tuab raws li tau teev nyob rau hauv Asme B36.10M.
Ntev:Feem ntau siv 5.8m, 6m, 12m, tab sis peb kuj tuaj yeem ua yog nyob ntawm cov neeg siv khoom.
Kev tso cai sib txawv ntawm cov huab hwm coj:Qhov loj ntawm txhua qhov ntev ntawm cov yeeb nkab yuav tsis sib txawv ntau dua 10% dhau mus thiab 3.5% raws li cov cai ntawd.
Hom:Seamless.
Ntsuam xyuas:Hydrostatic Kuaj, Kev kuaj hluav taws xob tsis zoo, thiab kev ntsuas dav.
Cov Ntawv Thov:Pipelines, boiler system thiab cov hom phiaj txheej txheem.
Tshuaj Muaj Tshuaj
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm Astm Qib A106 B yog ua tib zoo sib piv kom ntseeg tau lub zog, ductility, thiab corrosion tsis kam. Cov ntsiab lus tseem ceeb thiab lawv feem pua siab tshaj plaws yog raws li hauv qab no:
| Muaj pes tsawg leeg,% | |
| Qib B | |
| Carbon, max | 0.30 |
| Tus kws dai txiv manganese | 0.29-1.06 |
| Phosphorus, max | 0.035 |
| Sulphur, Max | 0.035 |
| Silicon, min | 0.10 |
| Chromium, maxB | 0.40 |
| Tooj liab, maxB | 0.40 |
| Molybdenum, MaxB | 0.15 |
| Npib tsib xee, maxB | 0.40 |
| Vanadium, MaxB | 0.08 |
BCov ntsiab lus no yuav tsum tsis pub dhau 1%.
Cov Khoom Siv Neeg Kho Tshuab
ASTM A106 Qib Rau Qib Yog Paub Txog Lawv Cov Neeg Kho Kom Zoo, Ua Rau Lawv Haum Rau Ib puag ncig ib puag ncig:
- Lub zog tensile:Yam tsawg kawg 415 MPa (60, {2}} psi)
- Paib lub zog:Yam tsawg kawg 240 mpa (35, {2}} psi)
- Elongation:Nws txawv nrog cov yeeb nkab loj
Kev tsim khoom thiab kev ua
Cov Qauv Ntau Lawm
- Kub-tiav Seamless Yeeb Nkab: Ua los ntawm tho ib lub billet thiab dov ntawm qhov kub siab (zoo dua rau cov diam loj).
- Txias-kos Seamless Yeeb Nkab: Tsim los ntawm kev ua haujlwm txias rau kev ua kom nruj thiab cov chaw smoother.
Kev Kho Cua Sov
- Normalizing lossis kev ntxhov siab relieving: Feem ntau thov rau txhim kho cov khoom siv neeg kho tshuab.
- Annaling (xaiv tau): Txhim kho machinability rau cov kav dej txias-kos.
Cov txiaj ntsig
Siab ntev: Cov khoom siv tuaj yeem thev dhau ib puag ncig nyuaj.
Qib Siab Thermal Kev Ua Haujlwm: Haum rau cov ntawv thov hnyav-zoo li cov rwj thiab cua sov.
Enhanced Weldability: Cov pa roj carbon tsawg cov ntsiab lus txhawb nqa cov ntaubrication thiab kev teeb tsa.
Nqi-Zoo: Sib xyaw ua haujlwm siab nrog kev pheej hmoo.
Ua raws li cov qauv: Adheres rau ASTM cov qauv, kom ntseeg tau yooj yim thiab sib xyaw.
Cov Ntawv Qhia Tseem Ceeb
ASTM A106 GR. B yog siv nyob rau hauv:
- Lub Zog Loj: Chav kab, xas roj hlab, thiab kev hloov cua sov.
- Roj & Roj: Kev siv hluav taws xob siab, ua kom zoo dua, thiab cov rigsore.
- Petrochemical Nroj Tsuag: Thauj hydrocarbons, acids, thiab gases.
- Kev Tsim Kho & Cov Txheej Txheem: Cov qauv kev txhawb nqa thiab tshuab tshuab.
ASTM A106 Qib Byog aHigh-zog, Seamless Cov Yeeb Nkab Hlauoptimized rauKev siab siab thiab siab kubib puag ncig. NwsKev ntseeg tau, cov khoom siv qauv, thiab kev lag luam davUa nws xaiv qhov zoo tshaj plaws rau lub zog, tshuaj lom neeg, thiab kev tsim kho cov haujlwm.
Cim npe nrov: ASTM A106 GR.B, Tuam Tshoj, Tuam Tshoj chaw tsim khoom, Hoobkas, nqe
