Cov khoom lag luam
ASTM A588 hlau
A588 paub txog nws lub zog siab thiab kev ua kom zoo corrosion. Nws feem ntau siv nyob rau hauv cov qauv hnyav xws li choj thiab vaj tse. Cov hlau tuav tau zoo hauv huab cua nyuaj thiab siab- lub chaw pw ib puag ncig.
Nws muaj cov txiaj ntsig lub zog ntawm 50,000 PSI thiab lub zog tensile ntawm kwv yees li 70,000 psi. A588 feem ntau yog muag hauv daim hlau, ci thiab raws. Nws ua haujlwm tau zoo hauv cov chaw uas xav tau ob qho tib si nruj, thiab cov cim loj xws li cov kab mob loj thiab cov kabmob thauj cov thau khoom.
ASTM A606 Hlau (Hom 4)
A606 Hom 4 yog tsim rau cov ntawv thiab coil. Nws tsis yog rau cov qauv hnyav, tab sis nws yog qhov zoo rau vov tsev, siding, thiab thawv xa khoom.
Cov ntawv qib qib no zoo thiab zoo nkaus li zoo. Nws tau nrov nyob rau hauv kev tsim ua haujlwm uas cov hlau yuav tsum khoov lossis cov duab yooj yim. Txawm hais tias tsis muaj zog li A588, nws yog qhov zoo tagnrho rau lub teeb {}}} teev siv cov uas tseem xav tau huab cua zoo.
Kev sib piv ntawm Astm A588 thiab A606
| Yam zoo | ASTM A588 | ASTM A606 Hom 4 |
|---|---|---|
| Paib lub zog | ~ 50,000 psi (~ 345 mpa) | ~ 50,000 psi (~ 345 mpa) |
| Lub zog tensile | ~ 70,000 psi (~ 485 mpa) | ~ 70,000 psi (~ 485 mpa) |
| Cov ntaub ntawv ntau | Daim Hlau, Beams, Raws | Nplooj Ntawv, Coils |
| Huab Cua Kuj | Siab | Tswj kav |
| Muaj meej | Tswj kav | Zoo tshaj |
| Kev Thov Kom Zoo Nkauj | Tswj kav | Siab |
| Kev Siv Cov Qauv Txheej Txheem | Thauj -} cov kabmob | Tsis - thauj - bearing |
| Cov Kev Siv Raug Raug | Txuas hniav, cov paib, platform | Ru tsev, ntim, laj kab, cladding |
| Tus nqi | Tswj kav | Qi |
Dab tsi yog qhov sib txawv ntawm Astm A588 thiab A606
ASTM A588 Hlau PhajYog lub siab - lub zog, qis {{- cov cua dav hlau nrog ib tuab mus txog 200 hli. Nws muaj yam tsawg kawg yog lub zog zog ntawm 345 MPa, tensile lub zog zoo li ntawm 485 txog rau cov tuab tuab lug lug thiab thauj {{cov kabmob.
Nws yog feem ntau siv nyob rau hauv Choj Girders, Hlau Trusses, Chros decks, siab}} REIN LINS qauv, thiab FACKAG kev txhawb nqa. Ib qho ntxiv, nws pabcuam kev lag luam xws li cov tshuab hnyav uas hnyav, cov cuab yeej siv conveyor, thiab cov tshuab sib txuas.
Vim tias nws muaj peev xwm los tsim oxide oxide txheej rau saum npoo, A588 lub phaj yuav tsum tsis muaj cov phiaj xwm kev xav tau lub zog siab thiab huab cua tsis kam.
ASTM A606 (Hom 2 / hom 4) Hlau PhajYog lub siab - Lub zog huab cua huab cua muaj nyob hauv thicknesses txij li 2-460 hli. Nws muaj qhov tsawg kawg los lub zog ntawm 345 MPa thiab tensile lub zog ntawm 585-620 mpa} {tuab cov duab tsis kam thiab kev thov kom zoo nkauj tau hais.
Nws yog dav siv nyob rau hauv architectural exteriors xws li phab ntsa rhuav, thiab eaves, thiab muaj kev teeb tsa pej xeem zoo li cov neeg cog qoob loo, duab puab, thiab cov tsheb ciav hlau. Nws tseem haum rau lub teeb pwm sib xyaw nrog cov kab sib txuas, cov choj neeg taug kev, thiab cov yeeb nkab txhawb.
A606 hlau daim hlau ua ib qho kev tiv thaiv xeb kev tiv thaiv- xim txheej, muab cov roj pleev xim rau plaub zaug ntawm cov pob roj carbon steel. Lawv tswj cov qauv kev ncaj ncees thiab kev ua kom zoo nkauj thaum lub sijhawm ntev}}} txoj haujlwm qhia txog kev tsim kho corrosion thiab kev tsim kho me me.
Hu rau tam sim no kom tau A588 tsocai
