Cov khoom lag luam
ASTM A516 Gr 70n steel phaj yog ib qho siv hlau cov khoom siv rau cov hlab ntsha siab, siv Asmeskas tus qauv ASME. 'SA' qhia tias cov phaj steel yog tsim nyog rau cov hlab ntsha siab li tau teev tseg hauv Asmeskas tus qauv. '516' txhais tau tias nws muaj qhov tsawg kawg tensile lub zog ntawm 516mpa. "Gr70" txhais tau tias yog cov khoom siv ntawm cov hlau phaj yog gr70. 'N' txhais tau tias cov phaj steel tau raug coj ua lawm. N "txhais tau tias cov phaj steel tau raug coj ua lawm. Nws tau siv dav hlau, yog tias koj xav paub cov ntaub ntawv tsim khoom Steel thiab lwm yam, thov hu rau peb!
Daim duab
Khoom Parameter
| khoom |
 |
| Tus Qauv Qauv | ASTM A516 Gr.70 Siab Rau Cov Hlau Hlau |
| Cov Qauv Txheej Txheem | A516 /A 516M-06 |
| Kev Xa Tawm | Kub dov, ib txwm muaj, thiab lwm yam |
| Paib lub zog | Ntau dua los yog sib npaug rau 355mpa |
| Lub zog tensile | 470MPA -630 mpa |
| Elongation tom qab sawb | Ntau dua los yog sib npaug rau 22% |
| Qhov cuam tshuam kub | 20 degree |
Daim ntawv thov ntawm Astm A516 Gr 70n
Siab
ASTM A516 Gr 70n steel phaj yog ib cov khoom zoo tshaj plaws rau kev tsim cov khoom lag luam nruab nrab thiab qis-kub, kev sib pauv hluav taws xob, xa hluav taws xob thiab lwm yam. Cov cuab yeej siv no yuav tsum tau tiv thaiv ib qho siab thiab kub, thiab cov phaj hlau no tau raws li qhov yuav tsum tau ua.
BOILER RAUG
Nws yog qhov tsim nyog rau kev tsim khoom ntawm ntau cov boilers, suav nrog chav boilers, dej kub boilers, thiab lwm yam tuaj yeem tiv taus cov kub thiab siab ua haujlwm.
Petrochemical
Hauv kev lag luam petrochemical, cov phaj hlau no siv rau hauv kev tsim cov tshuab ntau ntawm cov yees, reactors, tso tsheb hlau luam thiab lwm yam khoom siv.
Machinery raug
Nyob rau hauv thaj teb ntawm kev tsim khoom ntawm machinery ntawm kev tsim khoom, cov phaj hlau no siv tau los tsim ntau yam ntawm cov khoom siv hnyav hnyav thiab cov txheej txheem kom tau raws li cov khoom siv txhua yam ntawm cov khoom kev ua tau zoo.
Zog, nuclear
Hauv cov chaw siv hluav taws xob xws li cov hluav taws xob nuclear, cov phaj hlau no yog siv los tsim cov khoom tseem ceeb kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm cov khoom siv.
Nkoj tau & Marine Engineering
Nws kuj tseem siv tau los tsim cov khoom siv hluav taws xob xws li nkoj Hulls thiab Marine Machinery, uas yuav tsum tau withstand complex sab nraud sab nrauv cov tub sab thiab ua kom muaj ib puag ncig.
Kev tsa tsev
Nws tseem siv tau los ua cov tseem ceeb hauv cov qauv txheej txheem xws li txuas hniav thiab vaj tse.
Peb Daim Ntawv Pov Thawj
Cov FAQ
Q: Dab tsi yog lub nkoj siab siab phaj?
A: PVQ Hlau Phaj yog siv rau kev tsim cov nkoj siab, uas yog cov thawv kaw tau tsim los ua cov roj lossis kua ntawm lub siab dua li cov ambient siab.
Q: Dab tsi qib ntawm cov phaj steel siv rau hauv cov hlab ntsha siab?
A: Muaj ntau qib ntawm lub nkoj siab lub vessel phaj zoo li A537 yog qib feem ntau. Cov qhab nia tsawg tshaj plaws yuav suav nrog TC128, ASTM A612, thiab ASTM A285. Lub ntsiab sib txawv ntawm siab txog ntshauv steel phaj thiab corten steel phaj nyob hauv lawv cov tsos.
Q: Dab tsi yog tus qauv steel rau cov hlab ntsha siab?
A: Thaum muaj ntau qib ntawm PVQ Hlau, ASTM A516 thiab ASTM A516 thiab ASTM A537 feem ntau yog siv rau cov khoom siv txom nyem siab vim lawv qhov sib npaug ntawm lub zog thiab kev sib npaug.
Q: Yuav ua li cas tuab yog lub siab siab ntshauv hlau phaj?
A: Peb npaj lub siab ntshaus steel phaj txog 250 hli tuab, uas muaj pov thawj rau txhua tus ua European, American, thiab cov qib Askiv. Cov leej faj thiab phosphorus cov ntsiab lus tsawg, cov hlau yog nqus plua plav degregassed, thiab calcium kho.
Cim npe nrov: ASTM A516 GR 70n, Tuam Tshoj ASTM A516 GR 70N Cov Chaw Muag Khoom
