Cov khoom lag luam
A516 Gr70 steel phaj yog ib tug pa roj carbon hlau dav siv nyob rau hauv kev tsim cov nruab nrab {}} kub siab cov hlab ntsha rau boilers, muab cov kev ua tau zoo tag nrho.
- Kev Cuam Tshuam Cov:A516 Gr70 steel phaj tswj cov khoom siv tawv zoo hauv qhov nruab nrab ntawm cov kav dej npau taws vim qhov kev cuam tshuam nrog kev cuam tshuam rau lub sijhawm ua haujlwm.
- Weldability:Haum rau ntau txoj kev vuam txoj kev, cov txheej txheem vuam yog tsawg dua rau qhov tsis xws luag xws li tawg thiab porosity, ua rau muaj kev sib tw siab welded pob qij txha.
- Qoob qaug zog:Boilers yauv ua voj voog cyclic thiab ntsuas kub hloov thaum ua haujlwm. A516 Gr70 steel phaj nthuav qhia zoo nkees ua kom zoo heev, muaj peev xwm ntawm kev ncaj ncees- Lub sijhawm txuas ntxiv.
- Muaj peev xwm:Cov khoom yog yooj yim ua thiab tsim. Nws tuaj yeem raug ntaub qhwv rau ntau lub boiler Cheebtsam los ntawm dov, zam, khoov, thiab lwm yam txheej txheem.
Ntseeg tau A516 Gr70 tus neeg xa khoom nrog cov khoom xa tuaj thoob ntiaj teb.
Daim duab
Cov Khoom Qhia Khoom Khoom
| Cov lus qhia | Sau cov txiaj ntsig |
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.27 |
| Manganese (mn) | 0.85 – 1.20 |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.035 |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.035 |
| Silicon (si) | 0.15 – 0.40 |
| Lub zog tensile | 485 - 620 MPa |
| Yield zog (min) | 260 MPa |
| Elongation (hauv 200 hli) | Ntau dua los yog sib npaug rau 17% |
| Cuam Tshuam | Feem ntau ntawm -50℃rau qib 70 |
Cov laj thawj rau kev xaiv A516 Gr70 Steel Phaj hauv boiler raug
1. Cov Khoom Siv Neeg Kho Tshuab Sib Koom Tes Boiler siab xav tau
Thaum lub sijhawm ua haujlwm boiler, sab hauv xov tooj tsim cov kev xav tau siab, ua rau cov kev xav tau ntawm cov hlau muaj zog thiab tawv.
Lub zog ua raws li: Nrog rau cov txiaj ntsig lub zog ntau dua lossis sib npaug nrog 230mpa thiab tensile lub zog ntawm 485-620MPA, tiv thaiv kev ua haujlwm lossis kev sib tawg.
Ongorary Tais: tshwj xeeb yog nws qhov qis - kev cuam tshuam ntawm -29℃(Asg
2. Weldability Haum rau Boiler Fabrication
Boilers tau muab khi los ntawm ntau welded Cheebtsam, qhov twg weld zoo qha ncaj qha txiav txim kev nyab xeeb.
Optimized carbon thiab alloy keeb tswj minimizes kev tsis xws luag xws li tawg thiab porosity thaum lub sij hawm vuam.
Cov txheej txheem vuam ua tiav siab dua - Cov pob qij txha tsis muaj ua ntej tsis muaj kev kho mob ua ntej thiab cov nqi.
3. Corrosion thiab qaug zog tsis kam rau kev pabcuam ib puag ncig
Cov xov xwm sab hauv yog cov muaj txiaj ntsig los yog chav, uas tuaj yeem ua rau xeb thiab qaug zog thaum lub sijhawm ua haujlwm ntev.
Cov txheej txheem ntau lawm ntawm A516 Gr70 Steel Steel nruj me ntsis kev phom sij zoo li phosphorus thiab leej faj, txo cov phom sij ntawm chav dej ntub dej.
Cov khoom siv zoo huv si thiab muaj zog ua kom nws ua kom lub zog ua kom khov kho thaum ub}}} Term boiler lag luam, txo qis qhov tshwm sim ntawm kev ua kom qaug zog.
Sib tham txog kev koom tes
Tuam txhab tau
Peb cov khoom tseem ceeb yog cov hlau stainless phaj / ntawv, puag ncig / square raj, bar, npib tsib xee thiab lwm yam. Hortse kev xeem ntawv pov thawj yog muab rau thaum lub sijhawm ntawm cov zaub mov xa tuaj, thiab thib peb-}}}}}}} Kev tshuaj xyuas yog tau. Peb tseem raug lees paub ISO, SGS thiab Alibaba. Peb muaj ntau tus kws tshaj lij, cov kws tshaj lij, cov nqi sib tw muaj ntau dua li lwm cov tuam txhab stainless hlau thiab qhov zoo tshaj plaws tom qab {4 4} kev muag khoom. Thiab kev xa tawm mus rau ntau tshaj 50 lub teb chaws, feem ntau yog los ntawm Tebchaws Asmeskas, Russia, Tebchaws Askiv, tebchaws Iziv, Jordan, Is Nrias teb thiab lwm yam. Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov xa email rau peb!
Cim npe nrov: A516 Gr70 steel hlau rau boiler, Suav a516 gr70 steel ntawv rau boiler Tuam Tshoj
