Product Overview
P355GH yog dab tsi?
P355GH
P355GHyog ib qho zoo -grained, tsis yog- alloy siab nkoj steel teev nyob rau hauv lubTS EN 10028-2txheem. Tsim los rau siab - kev pabcuam kub, qib no yog tus qauv European sib npaug rau cov neeg ua haujlwm thoob ntiaj teb ntawm kev lag luam siab lub nkoj.
Lub npe P355GH tawg raws li hauv qab no
P= Siab (kev siv lub nkoj siab)
355= Yam tsawg kawg nkaus yield zog (355 MPa) ntawm chav tsev kub
GH= Siab-kub thiab nkag siab- cov khoom tiv taus.
Muaj Qhov Loj Thiab Cov Txheej Txheem Kev Xa Khoom tseem ceeb
Thickness:6mm - 250 hli
Dav:1500mm - 4000 hli
Ntev:6000mm - 12000mm (los yog customized)
Li qub(N) – Txuj
Normalized Rolled (N)
Xaiv Cov Qib Zoo: Cov Lus Qhia Tshwj Xeeb
Ib - nres kev yuav khoom steel

Xaiv P355GH yog tias:Koj tab tom xa tawm mus rau cov haujlwm nyob sab Europe, xav tau ntawv pov thawj ua raws li EN cov qauv, lossis xav tau siab - qhov kub thiab txias (txog 400℃).

Xaiv Q345R yog:Qhov project yog nyob rau hauv Asia los yog siv nyiaj txiag Suav, thiab pob nyiaj siv yog qhov tseem ceeb txwv (txawm hais tias P355GH feem ntau nyiam rau EU kev lag luam).

Xaiv A516 Gr.70 yog:Qhov chaw ua hauj lwm koom nrogqhov kub thiab txiaslos yog ntub dej H2S (Sour Service). A516 Gr.70 ua haujlwm sub-zero tej yam kev mob zoo dua tus qauv P355GH.
Ntsiab Specifications & Tolerances
| Thickness (hli) | Yield zog (MPa) | Tensile zog (MPa) | Elongation (%) |
|---|---|---|---|
| 8 – 16 | Ntau dua lossis sib npaug rau 355 | 490 – 630 | Ntau dua lossis sib npaug 22 |
| 16 – 40 | Ntau dua lossis sib npaug rau 345 | 490 – 630 | Ntau dua lossis sib npaug 22 |
| 40 – 60 | Ntau dua lossis sib npaug rau 335 | 490 – 630 | Ntau dua lossis sib npaug li 21 |
| 60 – 100 | Ntau dua lossis sib npaug rau 315 | 470 – 610 | Ntau tshaj los yog sib npaug rau 20 |
| 100 – 150 | Ntau dua lossis sib npaug li 295 | 460 – 600 | Ntau dua lossis sib npaug li 19 |
| Element | C | Si | Mn | P (max) | S (max) | Al (tag nrho) |
|---|---|---|---|---|---|---|
| Txheem (%) | Tsawg dua los yog sib npaug li 0.20 | Tsawg dua lossis sib npaug li 0.60 | 1.10 - 1.70 | 0.025 | 0.010 | Ntau dua lossis sib npaug rau 0.020 |
Kev sib piv: P355GH vs. Q345R vs. A516 Gr.70
| Specification | P355GH (Tebchaws Europe) | Q345R (Tuam Tshoj GB 713) | A516 Gr.70 (ASME / ASTM) |
|---|---|---|---|
| Kev tswj hwm tus qauv | TS EN 10028-2 | wb 713 | ASME SA-516/ASTM A516M |
| Yield zog | 355 MPa rau | 345 MPa rau | 260 MPa |
| Tensile zog | 490-630 MPa | 510-640 MPa | 485-620 MPa |
| Carbon Equivalent (CEV) | Tsawg (zoo Weldability) | Nruab nrab | Tsawg heev (Qhov zoo tshaj plaws rau qis temp) |
| Impact Test Temp | 0℃(Standard) | -20℃(Standard) | -20℃/ -40℃(Yeem) |
| Daim ntawv thov Focus | Kub kub | General Boiler | Tsawg kub / Sour Service |
Daim Ntawv Thov & Kev Lag Luam Siv Case
P355GH yog qhov yuav tsum tau ua rau cov khoom tiv thaiv kev nyab xeeb tseem ceeb uas tsis ua haujlwm tsis yog qhov kev xaiv.
Boiler & Chav Kev Lag Luam
Chav nruas
Headers thiab collectors
Txhawb cov qauv rau boilers
Roj & Roj Petrochemical
LPG cia tanks (Propane / Butane)
Catalytic crackers
Kub exchangers
Khoom siv
Hluav taws- tawm tsam cov hlab ntsha
Accumulators
Lub tog raj kheej roj

vim li cas ho xaiv peb?
Direct Mill Source:Peb muab ncaj qha los ntawm lub xeev - muaj mills (Baowu/Ansteel) nrog 100% traceability.
Cov ntawv pov thawj:EN 10204 3.1 (Mill Certificate), muaj nrog 3.2 kev tshuaj xyuas los ntawm tus neeg thib peb (BV, SGS, TUV).
Tus nqi -Kev Pabcuam Ntxiv:Peb muab kev txiav (laser / plasma), drilling, thiab vuam groove npaj kom txuag koj cov nqi zog hauv zos.
Cov khoom muag:Tshaj 500 tons ntawm P355GH hauv Tshuag npaj (8mm - 60mm) rau cov haujlwm ceev.
Tau txais cov lus hais hauv 24 teev
ib - nres kev daws teeb meem
pab neeg tshaj lij
siab zoo
peb cov neeg koom tes
Peb ntseeg los ntawm









Kev ntsuas tus neeg siv

Marco R.
Pressure Vessel Manufacturer, Ltalis

Ahmed K.
Procurement Manager, UAE

Dmitri S.
Vuam Engineer, Kazakhstan
FAQ

01.P355GH puas tuaj yeem siv los hloov pauv ncaj qha rau Q345R?
Yog, tab sis nrog ceev faj. P355GH thiab Q345R muaj lub zog zoo sib xws, tab sis P355GH feem ntau yuav tsum nruj duaS thiab P cov ntsiab lus tswj, ua kom haum rauHigh -Cub European tsim cai (EN 13445). Yog tias koj qhov tshwj xeeb engineering hu rau GB 713, koj yuav tsum txheeb xyuas nrog koj lub koom haum tsim. Ntau tus neeg siv khoom zoo siv P355GH rau Q345R- daim ntawv thov sib npaug tom qab pom zoo.
02.Koj puas kam txais kev txiav txim me me (piv txwv li, 5-10 tons)?
03.Dab tsi cov ntaub ntawv koj muab rau kev lis kev cai thiab zoo traceability?
Peb muab tiavshipping thiab cov ntaub ntawv zoo, suav nrog:
Commercial Invoice & Packing List
EN 10204 Hom 3.1 Mill Test Certificate(ua kom pom tseeb ladle tsom xam thiab cov txiaj ntsig kev ntsuas tshuab)
Daim Ntawv Pov Thawj Keeb Kwm (yog tias xav tau rau EU tus nqi tshwj xeeb)
Thib peb- tsab ntawv ceeb toom soj ntsuam (SGS, BV, lossis TUV, ntawm tus neeg yuav khoom tus nqi)
04. Ntev npaum li cas yog lub sij hawm txhuas txhuas rau P355GH daim hlau?
RauTxheem thickness (8-60mm)hauv Tshuag:7-15 hnubtom qab tso nyiaj.
RauCov phaj tuab (65-250mm)los yog tshwj xeeb dav:25-35 hnub(ntau lawm + zeb tso).
Kev xa khoom sai sai (cua lossis LCL hiav txwv) muaj rau cov haujlwm ceev.
Cim npe nrov: p355gh siab nkoj steel phaj, Tuam Tshoj p355gh siab nkoj steel phaj lwm tus neeg

