Nrhiav kev ntseeg siabTS EN 10028-2 P355GH steel phajmanufacturers hauv Suav teb?Raws li ib tug premier P355GH steel phaj tsum thiab Hoobkas, peb muab siab - zoo siab lub nkoj steel ncaj qha los ntawm renowned mills nrog tag nrho cov ntawv pov thawj thiab ceev ceev thoob ntiaj teb kev xa khoom.
TS EN 10028-2 P355GH steel phaj
Peb EN 10028-2 P355GH daim hlau yog tsim rau boilers, tshav kub exchangers, thiab siab hlab ntsha, muab zoo heev kub-kev ua tau zoo, mechanical zog, thiab weldability.
P355GH Steel Phaj yog dab tsi?
P355GH yog qhov siab -kub, normalized siab lub nkoj steel teev nyob rau hauv EN 10028-2. Cov hlau no yog engineered nrog chromium thiab molybdenum cov ntsiab lus rau txhim kho corrosion thiab oxidation kuj.
P355GH yog dav siv rau boilers, cov hlab ntsha siab, roj- cov khoom siv hluav taws kub, thiab cov kav dej uas yuav tsum tau muaj siab - lub zog thiab qhov kub siab.
Txheem: EN 10028-2
Kev kho cua sov: Normalized, Quenched & Tempered (Q + T), TMCP, AR
Daim ntaub ntawv: Cov hlab ntsha siab, boilers, tshav kub exchangers, chav generators
Kev xa khoom thoob ntiaj teb: Mills los ntawm Tebchaws Europe, Nyiv, Tuam Tshoj, Is Nrias teb
Tshuaj muaj pes tsawg leeg ntawm P355GH hlau phaj
| Element | C | Mn | P | S | Si | N | Cr | Cu | Mo | Ni | Nb | Ti | V | Al |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % Max | 0.10–0.22 | 1.10–1.70 | 0.025 | 0.015 | Tsawg dua lossis sib npaug li 0.60 | Tsawg dua lossis sib npaug li 0.012 | Tsawg dua los yog sib npaug li 0.30 | Tsawg dua los yog sib npaug li 0.30 | Tsawg dua lossis sib npaug li 0.08 | Tsawg dua los yog sib npaug li 0.30 | Tsawg dua lossis sib npaug li 0.020 | 0.03 | Tsawg dua los yog sib npaug li 0.02 | Tsawg dua lossis sib npaug li 0.020 |
Cov tshuaj muaj pes tsawg leeg ua kom zoo weldability, toughness, thiab siab -kub tsis kam, ua P355GH haum rau kev siv tseem ceeb.
Mechanical Properties ntawm P355GH Steel Phaj
| Thickness (hli) | Yield zog (MPa Min) | Tensile zog (MPa) | Elongation (%) Min |
|---|---|---|---|
| Tsawg dua los yog sib npaug li 16 | 355 | 510–650 | 20 |
| 16–40 | 345 | 510–650 | 20 |
| 40–60 | 335 | 510–650 | 20 |
| 60–100 | 315 | 490–630 | 20 |
| 100–150 | 295 | 480–630 | 20 |
| 150–250 | 280 | 470–630 | 20 |
Impact Resistance: Ntau dua lossis sib npaug ntawm 27 KVJ ntawm 0℃rau +20 degree, kom ntseeg tau tias muaj kev ntseeg siab nyob rau hauv siab -siab thiab thermal stress.
Dimensions & Delivery Conditions
| Hom | Thickness (hli) | Dav (mm) | Ntev (mm) |
|---|---|---|---|
| Txiav - mus rau -Length | 4–80 | 2000, 2200, 2500 | 8000–12000 |
| Plaub -High Mill Phaj | 4–85 | 3300–3600 | 4000–12000 |
Kev xa khoom: Normalized, Tempered, Quenched & Tempered (Q + T). Optional Mill Test Certificate per EN 10204 3.1/3.2, Ultrasonic Testing, and Simulated Post Weld Heat Treatment (SPWHT).
Ntiaj teb sib npaug ntawm P355GH hlau
Tebchaws Asmeskas: ASTM A516 Qib 70, ASTM A414 Gr. G, ASTM A537 CL1
United Kingdom: BS 224 Gr.490
Teb chaws Europe: DIN 19Mn8, AFNOR A52 CP, UNI Fe510-1-KW, D52-1,2
Nyiv: JIS SPV355
P355GH vs P355NH: P355GH yog qhov ua kom zoo rau qhov kub siab, thaum P355NH yog tsim los rau qis- daim ntawv thov kub. P355GH muaj zog tensile zog me ntsis thiab txhim kho cov tshuaj muaj pes tsawg leeg.
Daim ntawv thov ntawm EN 10028-2 P355GH Steel Phaj
Boilers & Chav Generators: Plhaub, phab ntsa dej, superheater raj, economizer raj
Thaum tshav kub kub Exchangers: txheej txheem txias, muaj cua sov, pov tseg cua sov rov qab systems
Siab-Cov Nkoj Siab: Petrochemical reactors, LPG tanks, cia tank
Fais fab tiam: Feedwater rhaub, condensers, nuclear cog siab Cheebtsam
Qhov zoo:
Siab -kub muaj zog thiab ruaj khov
Zoo weldability thiab toughness
Standard thiab custom dimension muaj
Mill{0}} tau lees paub nrog cov ntaub ntawv tag nrho
Nqe ntawm P355GH Steel Phaj
| Kev piav qhia | Nqe (USD/Ton) |
|---|---|
| Tswj Rolling Kub Rolled P355GH | 600–990 |
| Kub Rolled Boiler & Siab Vessel P355GH | 550–850 |
| Siab -Lub zog P355GH 100mm Phaj | 550–860 |
| EN 10028-2 P355GH hlau phaj | 700–800 |
Tiv tauj peb rau qhov tseeb EN 10028-2 P355GH steel phaj nqe daim ntawv teev npe thiab xyuas peb cov kev sib tw los ntawm cov tuam txhab Indian, Suav, thiab European.
Peb EN 10028-2 P355GH steel daim hlau muab siab -kub tsis kam, superior mechanical zog, thiab tag nrho cov ntawv pov thawj rau siab hlab ntsha thiab boiler daim ntaub ntawv. Nrog rau peb lub Hoobkas - tus nqi ncaj qha, kev xa khoom thoob ntiaj teb, thiab kev ua raws li kev cai, koj tuaj yeem ua kom muaj kev nyab xeeb, kev ntseeg tau, thiab tus nqi tsim nyog rau koj cov haujlwm ua lag luam.
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.