Nrhiav rau siab -zoo P355GH steel daim hlau rau siab hlab ntsha thiab boilers?P355GH steel phajyog tsim tshwj xeeb rau cov ntawv thov kub siab, muab lub zog zoo, weldability, thiab ntev - kev ntseeg tau ntev.
P355GH steel phaj
Raws li ib tug ntseeg siab P355GH steel tsum, peb tuav ntau tshaj 1,000 tons ntawm Tshuag txhua hli, kom ntseeg tau sai sai thiab thoob ntiaj teb shipping. Hauv phau ntawv qhia no, peb npog cov ntawv thov, sib npaug, cov kev xav tau, thiab cov khoom siv hluav taws xob ntawm P355GH steel daim hlau los pab koj xaiv cov khoom tsim nyog rau koj qhov project.
Daim ntawv thov ntawm P355GH Steel Phaj
P355GH steel phaj yog dav siv hauv kev lag luam uas yuav tsum muaj siab - kub thiab siab - siab tsis kam, xws li:
- Boilers & Presses Vessels: Plhaub, nruas, thiab cua sov-cov thawv ntim.
- Thaum tshav kub kub Exchangers & Chav Generators: txheej txheem txias thiab muaj cua sov.
- Chemical & Petrochemical Equipment: Reactors, distillation kem, thiab piping systems.
- Siab -Lub Tank Siab: LPG, roj, thiab roj av cia nkoj.
- Cov phiaj no ua tau raws li EN 10028-2 cov qauv, ua kom muaj kev ruaj ntseg thiab kev nyab xeeb hauv kev xav tau kev ua haujlwm.
P355GH hlau sib npaug qib
| Thaj tsam | Qib sib npaug |
|---|---|
| Teb chaws Europe | P355N, D52-1, D52-2, E52-1, E52-2 |
| Lub teb chaws Yelemees | 19Mn8, StE355, E355R |
| Ltalis | Fe 510-1 KW |
| Fabkis | A510 AP, FP |
| Sweden | SIB 21,06,01 |
Faj seeb: P355GH kuj yog piv rau ASTM A516 Qib 70 thiab ASME SA516 Qib 70 rau siab -kub siab siv nkoj.
Technical Requirements rau P355GH Steel Phaj
Peb cov P355GH steel phaj tau ua tiav thiab kuaj raws li kev tswj hwm nruj, nrog rau cov kev xaiv suav nrog:
Kev kho cua sov: T (Tempered), Q (Quenched), Q + T (Quenched & Tempered)
Ncej -Kev kho Weld: PWHT (Simulated Post- Weld Thaum tshav kub kub kho)
Tsis yog-Kev Ntsuas Kev Ua Phem: UT (Ultrasonic Test), Z Test
High Temperature Tension Tests kom ntseeg tau tias kev ua haujlwm ntawm kev ua haujlwm siab
Cov txheej txheem no tau lees paub tias peb cov P355GH daim hlau ua tau raws li cov qauv siv tshuab thiab thermal rau boiler thiab siab nkoj tsim.
Mechanical Properties ntawm P355GH hlau
| Thickness (hli) | Yield zog (MPa) | Tensile zog (MPa) | Elongation (%) |
|---|---|---|---|
| Tsawg dua los yog sib npaug li 16 | 355 | 510–650 | Ntau tshaj los yog sib npaug rau 20 |
| 16–40 | 345 | 510–650 | Ntau tshaj los yog sib npaug rau 20 |
| 40–60 | 335 | 460–580 | Ntau tshaj los yog sib npaug rau 20 |
| 60–100 | 315 | 490–630 | Ntau tshaj los yog sib npaug rau 20 |
| 100–150 | 295 | 480–630 | Ntau tshaj los yog sib npaug rau 20 |
| 150–250 | 280 | 470–630 | Ntau tshaj los yog sib npaug rau 20 |
P355GH steel exhibits zoo tensile zog, siab yield zog, thiab zoo ductility, ua rau nws haum rau siab - siab, siab - kub muaj kev siv.
Vim li cas thiaj xaiv peb ua koj li P355GH Steel Supplier
- Tshaj 18 xyoo ntawm kev paub hauv kev muab cov hlab ntsha steel
- Loj txhua hli Tshuag ntawm P355GH daim hlau rau kev xa khoom sai
- Kev tswj hwm nruj nrog EN 10204 3.1/3.2 ntawv pov thawj
- Kev xaiv dual - daim ntawv pov thawj (EN + ASTM sib npaug)
- Kev xa khoom thoob ntiaj teb nrog xeb- pov thawj ntim
P355GH steel daim hlau yog qhov kev xaiv zoo tshaj plaws rau boilers, cov hlab ntsha siab, thiab cov khoom siv hluav taws xob, muab lub zog siab, zoo weldability, thiab ntev - lub sij hawm cia siab rau.
Raws li ib tug kws P355GH steel tsum, peb muab tag nrho cov ntaub ntawv kev thiab ceev shipping thoob ntiaj teb. Tiv tauj peb tam sim no rau qhov tseeb P355GH steel phaj nqe daim ntawv teev npe thiab ruaj ntseg koj cov Tshuag hnub no!
Tiv tauj peb rau qhov tseeb P355GH steel phaj nqe daim ntawv teev npe
Daim ntawv thov
P355GH khoom yog dab tsi?
P355GH steel muab kev ua tau zoo tshaj plaws rau cov khoom siv siab uas yuav tsum txhawb nqa qhov txwv tsis pub tshaj 180N / mm2 ntawm 400ºC. Cov hom hlau no yog cov yam ntxwv zoo weldability. Lawv yog siv saum toj no tag nrho rau kev tsim boilers, cov hlab ntsha siab thiab cov kav dej rau kev thauj mus los ntawm cov kua kub.
en 10028 P355GH sib npaug li cas?
P355GH siab lub nkoj hlau yog qhov sib npaug rau ASTM A516 Qib 70 thiab ASME SA516 Qib 70.
Qhov txawv ntawm P355GH thiab P355NH yog dab tsi?
P355GH: Cov hlau no yog tsim los rau siab - daim ntawv thov kub thiab muaj lub zog siab ntawm qhov kub txog li 500℃. P355NH: Cov hlau no yog tsim los rau qis- daim ntawv thov kub thiab yog tus cwj pwm los ntawm cov tawv tawv ntawm qhov kub thiab txias.
P235gh yeeb nkab sib npaug ASTM khoom yog dab tsi?
P235gh qib yog ib qho hlau ntawm European tus qauv EN 10028-2, uas tseem hu ua A2885 qib C steel, P235gh Sib npaug Astm Khoom yog ASTM A285 lossis A285M tus qauv.
Lub zog tawm los ntawm P355GH yog dab tsi?
Cov pa roj carbon steel uas yog tus yam ntxwv los ntawm kev tiv thaiv siab dua, muaj peev xwm ntawm kev coj tus cwj pwm tseem ceeb ntawm qhov kub thiab txias. Lub zog tawm los ntawm 315 thiab 355 MPa, raws li qhov ntau ntawm cov tuab thiab nws lub zog tensile mus ntawm 510 txog 650 MPa.