Khoom Description
ASTM A516 Qib 70steel phaj yog ib qho ntawm feem ntau siv carbon steel daim hlau nyob rau hauv fabrication ntawm nruab nrab - thiab qis - kub siab hlab ntsha thiab boilers. Qib no ntawm steel phaj yog tsim raws li ASTM A516 Qib 70 tus qauv.
Cov khoom no yog tshwj xeeb tshaj yog haum rau cov cuab yeej ua hauj lwm nyob rau hauv nruab nrab thiab tsis kub kub, qhov twg structural kev ncaj ncees, tsis kam mus rau embrittlement, thiab tawg toughness yog ib qho tseem ceeb. ASTM A516 Qib 70 phaj muaj cov khoom no thiab tau txais kev lees paub raws li cov qauv kev lag luam thoob ntiaj teb.
Raws li kev paub txog kev xa tawm ntawm cov hlab ntsha steel phaj, peb muab A516 Qib 70 phaj rau cov tuam txhab, EPC cov neeg cog lus, thiab cov chaw muag khoom thoob ntiaj teb thoob plaws cov roj thiab roj, petrochemical, hluav taws xob tsim, thiab kev lag luam tank cia. Tiv tauj peb kom paub meej cov kev daws teeb meem.
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Peb cov khoom
ASTM A516 Qib 70
Mechanical Properties
ASTM A516 Qib 70 steel phaj yog tsim los ua kom tau raws li cov txheej txheem nruj me ntsis. Tej yam khoom muaj xws li:
- Yam tsawg kawg yield zog:260 MPa (38 ksi)
- Tensile zog:485-620 MPa (70-90 ksi)
- Elongation:Ua tau raws li ASTM raws li cov thickness
Cov khoom no muab lub zog uas yuav tsum tau ua rau lub siab sealing thaum tswj kom txaus ductility rau kev tsim thiab vuam txheej txheem.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm A516 Qib 70 steel yog nruj me ntsis tswj, kom ntseeg tau zoo weldability thiab txhim khu kev qha txhua yam khoom.
Qhov nyiaj tshuav no lav lub zog thaum ua raws li kev xav tau ntawm fabrication.
Rau cov dej num hauv acidic lossis hydrogen- muaj ib puag ncig, daim hlau kuaj rau HIC (Hydrogen-Induced Cracking) raws li NACE yuav tsum muaj.
Kev xaiv kho cua sov
Nyob ntawm qhov tuab thiab qhov project specifications, A516 Qib 70 daim hlau tuaj yeem muab tau raws li - dov los yog normalized mob.
Cov paib li qub tau nthuav tawm cov qauv zoo dua qub thiab muaj zog dua, tshwj xeeb tshaj yog haum rau cov ntu tuab.
Ntau cov kev cai lij choj thoob ntiaj teb tswj hwm kev ua haujlwm zoo rau cov phiaj xwm tshaj li cov txheej txheem thickness, tshwj xeeb tshaj yog nyob rau hauv kev siv lub nkoj loj heev.
Peb yuav qhia koj txog kev xa khoom raws li cov khoom xa tuaj.
Daim ntawv thov ntawm ASTM A516 Qib 70 Steel Phaj
Nws ua raws li ASTM thiab ASME cov lej siab ntawm cov hlab ntsha ua kom muaj kev lees paub dav dav hauv thoob ntiaj teb EPC cov haujlwm thiab kev tsim kho vaj tsev.
Cov hlab ntsha siab
Boilers
Kub exchangers
Lub tank cia
Reactors
Cov khoom siv roj thiab roj ua haujlwm
Petrochemical cog Cheebtsam
Vim li cas thiaj xaiv Peb A516 Qib 70 Steel Phaj?
Raws li cov chaw tsim khoom tshwj xeeb steel phaj nrog kev xa tawm mus rau Middle East, Southeast Asia, thiab Europe, peb muab qhov tseem ceeb ntawm kev ntseeg siab, pob tshab, thiab kev txawj ntse.
Peb qhov zoo muaj xws li:
- Kev sib koom tes ruaj khov nrog cov hlau loj loj
- Kev tswj xyuas nruj ua ntej xa zaub mov
- Volume luv nqi rau bulk xaj
- Cov lus teb ceev ceev rau cov lus nug txog kev siv tshuab
- Pov thawj kev paub nyob rau hauv lub siab hlab ntsha tej yaam num
Peb tsis tsuas yog muab cov phaj steel xwb tab sis kuj txhawb nqa koj cov phiaj xwm phiaj xwm thiab kev ua raws cai.
Peb Cov Ntawv Pov Thawj
FAQ
Q: Puas yog ASTM A516 Qib 70 steel haum rau qis - qhov kub thiab txias?
A: Yog, nws tau tsim tshwj xeeb los txhim kho qhov tsis sib haum xeeb thiab tuaj yeem raug kuaj xyuas kom tau raws li qhov xav tau ntawm qhov project kub.
Q: Koj puas muab cov kev pabcuam thib peb- kuaj xyuas?
A: Yog lawm, kev tshuaj xyuas los ntawm cov koom haum thoob ntiaj teb lees paub tuaj yeem npaj ua ntej xa khoom xa tuaj.
Q: Lub sij hawm ua khoom xa tuaj yog dab tsi?
A: Lub sij hawm xa tuaj nyob ntawm qhov tuab thiab ntau, tab sis cov phiaj xwm feem ntau muaj rau cov khoom xa tuaj hauv lub sij hawm luv luv.
Cim npe nrov: ASTM A516 Qib 70, Tuam Tshoj ASTM A516 Qib 70 lwm tus neeg
