P355GH steel phajyog asiab - cov khoom zoo rau boilers thiab cov hlab ntsha siab, characterized los ntawmYam tsawg kawg nkaus tawm lub zog ntawm 280 txog 355 MPathiab zoo heev weldability.
Dav siv raukev tsim cov boilers, cov hlab ntsha siab, thiab cov kav dej thauj cov kua dej kub, qib steel no yog engineered los tuav superior mechanical zog nyob rau hauv siab kub daim ntaub ntawv.
P355GH steel phaj
Gnee Industrial muajEN10028 P355GH steel phajlos ntawm Tshuag, npaj rau kev xa khoom thoob ntiaj teb. Txhua daim hlau yogtag nrho traceable nrog zeb xeem ntawv pov thawj, thiab xaiv qhov kev ntsuam xyuas nruj ua kom muaj kev ntseeg siab rau cov ntawv thov tseem ceeb.
Tshuaj muaj pes tsawg leeg ntawm P355GH hlau phaj
| Qib | C (%) | Mn (%) | S (%) | N (%) | Cu (%) | Nb (%) | Ti (%) | Si (%) | P (%) | Al (%) | Cr (%) | Mo (%) | Tsis muaj (%) | V (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P355GH | 0.10–0.22 | 0.10–1.70 | 0.015 | 0.012 | 0.30 | 0.020 | 0.03 | 0.60 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 | 0.02 |
Mechanical Properties ntawm P355GH Steel Phaj
| Qib | Hom | Thickness (hli) | Yield zog (MPa min) | Tensile zog (MPa) | Elongation% (min) | Impact Energy KVJ (min) |
|---|---|---|---|---|---|---|
| P355GH | Li qub | Tsawg dua los yog sib npaug li 16 | 355 | 510–650 | 20 | 27–40 |
| 16> Tsawg dua los yog sib npaug li 40 | 345 | 510–650 | 20 | 27–40 | ||
| 40> Less tshaj los yog sib npaug rau 60 | 335 | 460–580 | 20 | 27–40 | ||
| 60> rau Less tshaj los yog sib npaug rau 100 | 315 | 490–630 | 20 | 27–40 | ||
| 100> rau Less dua los yog sib npaug rau 150 | 295 | 480–630 | 20 | 27–40 | ||
| 150> rau Tsawg dua lossis sib npaug li 250 | 280 | 470–630 | 20 | 27–40 |
Delivery Condition Options
- AR – Raws li Kub Rolled
- N – Normalized
- T - Tempered iav
- Q – Quenched
- TMCP – Thermo-Mechanically Controlled Process
- Q + T - Quenched thiab Tempered
- UT – Ultrasonic Test (ASTM A435, ASTM A578-C/B/A, EN10160 S0E1/S1E2/S2E3/S3E4)
- Impact Test – Charpy impact testing at -20 degree, 0 degree, +20 degree
- PWHT - Post Weld Thaum tshav kub kub kho
- HIC - Hydrogen -Kev ntsuas kev sib tsoo tawg
- Z Test – Z15, Z25, Z35
Kev siv ntawm P355GH Steel Phaj
P355GH steel yog dav siv thoob plaws hauv kev lag luam uas yuav tsum muaj siab - siab thiab siab - cov ntaub ntawv kub:
- Boilers & Boiler Drums: Plhaub, phab ntsa dej, superheater raj, economizer raj
- Thaum tshav kub kub Exchangers & Steam Generators: Muaj cua sov, txheej txheem txias, plhaub - thiab - raj kub exchangers
- Siab -Pressure Storage Tanks: Petroleum, gas storage, LPG tanks
- Chemical & Petrochemical Processing: Reactors, distillation kem, piping systems rau siab -kub kua
- Cov cuab yeej tsim hluav taws xob: Nuclear cog siab Cheebtsam, feedwater heaters, condensers
- Tubes & Forgings: Seamless thiab welded hlab, forged Cheebtsam rau siab hlab ntsha fabrication
P355GH steel ua kom muaj kev ua tau zoo ntawm qhov kub siab, siab creep tsis kam, thiab cov khoom siv kho tshuab ruaj khov, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau welded siab hlab ntsha, boilers, thiab tshav kub exchangers.
EN10028 P355GH steel phaj yog siab -kev ua haujlwm boiler thiab cov khoom siv lub nkoj siab. Nrog rau qhov tsawg kawg nkaus lub zog ntawm 280-355 MPa, weldability zoo heev, thiab txhim khu kev qha kev ua tau zoo ntawm qhov kub thiab txias, P355GH steel yog engineered rau kev lag luam kev nyab xeeb, durability, thiab txheej txheem kev ntseeg tau.
Gnee Industrial muab tag nrho cov ntawv pov thawj P355GH steel daim hlau, nplooj ntawv, raj, thiab forgings, npaj rau kev xa khoom thoob ntiaj teb nrog rau tag nrho traceability thiab xaiv tshwj xeeb kev sim rau cov ntawv thov tseem ceeb.
Tau txais koj P355GH Steel Phaj Quote Hnub no
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.