S275JR + AR Steel Phaj: Cov Khoom thiab Daim Ntawv Thov
S275JR + AR steel phaj yog nruab nrab- cov pa roj carbon steel feem ntau siv hauv cov qauv siv uas xav tau lub zog siab thiab zoo weldability.S275JR + AR yog cov tsis yog- alloy, kub- dov cov qauv steel qib (EN 10025-2) nrog qhov tsawg kawg nkaus yield zog ntawm 275 MPa (2< 16mm).
S275JR + AR: Advanced Rolling Txheej Txheem rau Txhim Kho Cov Khoom
S275JR + AR qib siv cov khoom ntawm S275JR ib kauj ruam ntxiv. Lub npe '+ AR' sawv cev rau 'Advanced Rolling,' qhia tias cov hlau no tau dhau los ua cov txheej txheem dov ntau dua. Cov txheej txheem siab heev no ua rau kev txhim kho cov khoom siv kho tshuab thiab ua kom zoo dua microstructure.
Nws cov yam ntxwv tseem ceeb ntawm kev ua haujlwm muaj xws li:
1.S275JR+ AR Tshuaj muaj pes tsawg leeg
Cov hlau muaj carbon (C), manganese (Mn), silicon (Si), phosphorus (P), thiab sulfur (S). Qhov ntau yam yog:
Cov pa roj carbon: 0.20% - 0.27%
Manganese: 1.20% txog 1.60%
Qhov kev sib xyaw no ua kom muaj zog sib npaug thiab weldability.
2.S275JR+AR Mechanical Properties
Tawm zog: ~ 275 MPa
Tensile zog: 450-600 MPa
Kev cuam tshuam zoo heev, txawm tias nyob ntawm -20℃(Charpy V-notch tested).
3.S275JR + AR Corrosion Resistance
Ua tau zoo nyob rau hauv cov txheej txheem atmospheric tab sis tsis haum rau marine los yog corrosive ib puag ncig. Lwm txoj hauv kev zoo li stainless hlau yuav xav tau rau cov xwm txheej zoo li no.
4.S275JR + AR Weldability
Tau tshaj ntau txoj kev vuam (piv txwv li, SMAW, GMAW) thiab nthuav tawm cov khoom txias zoo -bending zog.
5.S275JR + AR Hardness
Brinell hardness (BHN): 140-220, xyuas kom tsis txhob deformation nyob rau hauv load.
6. S275JR+AR Processability
Yooj yim txiav, khoov, thiab tsim yam tsis muaj kev tawg lossis tawg thaum lub sijhawm ua haujlwm.
7.S275JR + AR Kub Adaptability
Ua kom muaj kev cuam tshuam hnyav hauv qhov chaw qis - qhov kub thiab txias, ua kom haum rau cov huab cua txias.
S275JR AR yog dab tsi?
S275JR + AR qib siv cov khoom ntawm S275JR ib kauj ruam ntxiv.Lub npe '+ AR' sawv cev rau 'Advanced Rolling,' qhia tias cov hlau no tau dhau los ua cov txheej txheem dov ntau dua.. Cov txheej txheem siab heev no ua rau kev txhim kho cov khoom siv kho tshuab thiab ua kom zoo dua microstructure.
S275JR Steel Phaj: European Standard Carbon Structural Steel
S275JR yog European txheem carbon structural steel phaj nrog me ntsis siab zog dua S235JR. Cov ntaub ntawv cuam tshuam muaj xws li S275JR+AR, S275JR+N, S275JR+N-Z15, S275JR+N-Z25, thiab S275JR+N-Z35. Lub ntsiab lus ntawm cov qhab nia qib tau piav qhia hauv qab no:
S275JR + AR
S: Cov qauv hlau
275: Yam tsawg kawg nkaus tawm lub zog ntawm 275 MPa
JR: Kev cuam tshuam toughness ua tau raws li cov qauv ntawm chav tsev kub (2 degree), nrog kev ua tau zoo khoov
+AR: Kub- txheej txheem dov
S275JR + N
Tib lub ntsiab lus rau S, 275, thiab JR
+ N: Cov txheej txheem dov lossis kev kho cua sov zoo li qub, kho cov qauv nplej thiab txhim kho cov khoom siv kho tshuab
S275JR+N-Z15
Ib yam li S275JR+N
-Z15: Z- kev taw qhia kev ua haujlwm nrog tsawg kawg 15% thickness txo
S275JR+N-Z25
-Z25: Z siab dua - kev taw qhia kev ua tau zoo (tsawg kawg 25% thickness txo), haum rau cov qauv nyob rau hauv lub thickness tseem ceeb - kev taw qhia nro
S275JR+N-Z35
-Z35: Hwm Z- kev taw qhia kev ua tau zoo (tsawg kawg 35% thickness txo), tshwj xeeb tsis kam rau lamellar tearing, siv nyob rau hauv cov qauv tseem ceeb (xws li, offshore cua foundations, siab-nce load-cov khoom siv bearing) yuav tsum muaj cov tuab tuab heev -kev taw qhia lub zog.
Tau txais S275JR Daim Ntawv Pov Thawj Zoo
Kev Xaiv Kho Nto rau S275JR + AR Thick Plate
1.Kev kho mob Passivation
Tshuaj passivation tsim ib qho kev tiv thaiv oxide zaj duab xis ntawm S275JR + AR nto, txhim khu kev tiv thaiv corrosion rau qhov xav tau ib puag ncig.
2.Anti-Kev kho tus ntiv tes
Cov txheej tshwj xeeb siv rau S275JR + AR qhov chaw tiv thaiv cov cim ntiv tes thiab cov stains, zoo tagnrho rau cov ntawv thov vaj tsev uas xav tau cov tsos zoo nkauj.
3.Kev tiv thaiv roj
Ua ntej - siv cov roj tiv thaiv xeb tiv thaiv S275JR + AR daim hlau thaum lub sij hawm khaws cia thiab kev thauj mus los, ua kom cov khoom xa tuaj zoo.
4.Kev npaj Sandblasting
Nto roughening ntawm sandblasting optimizes S275JR + AR rau txheej txheej txheej tom ntej, txhim kho xim adhesion durability.
5.Galvanized Steel Alternative
Rau huab cua corrosion kuj (xws li, marine lug), peb pom zoo galvanized steel variants ntawm S275JR + AR, uas muaj superior tiv thaiv los ntawm zinc txheej.
6.Polishing tiav
Precision polishing muab daim iav-zoo li qhov chaw ntawm S275JR + AR tuab daim hlau, haum rau cov hniav zoo nkauj thiab siab - daim ntawv thov kev pom.
Dab tsi yog qhov txawv ntawm S275 thiabS275JR hlau?
Rau lo lus nug no, peb yuav tsum tau kuaj pib lub hauv paus chiv keeb EN10025-2 tus qauv rau cov hlau tsis-alloy. S275 tsis yog qib steel tshwj xeeb, nws yog lub npe genaral rau S275JR steel, S275J2 steel thiabS275J0 hlau. S275JR steel tsuas yog ib qho ntawm S275 steel. Yog li thov tsis txhob sib tov S275 thiab S275JR steel.
S275 thiab S275JR steel tshuaj muaj pes tsawg leeg - ladle tsom xam:
| Qib Steel | С | Mn | S | P | N | Сu | |
| S275 | JR | <=0.22 | <=1.50 | 0.035 | 0.035 | <=0.012 | <=0.55 |
| J0 | <=0.18 | <=1.50 | 0.03 | 0.03 | <=0.012 | <=0.55 | |
| J2 | <=0.18 | <=1.50 | 0.025 | 0.025 | - | <=0.55 | |
S275 thiab S275JR steel mechanical zog:
| Qib | Min. Yield zog (t Tsawg dua lossis sib npaug li 16mm) |
Lub zog tensile (t Tsawg dua lossis sib npaug li 400mm) |
Elongation A (3mm Tsawg dua lossis sib npaug t Tsawg dua lossis sib npaug li 40mm) min |
Kub / degree | Kev cuam tshuam lub zog (Longitudinal)/J min |
|
| S275 | JR | 275mpa ua | 380-580 Mpa | 15% | 20 | 27 |
| J0 | 275mpa ua | 380-580 Mpa | 15% | 0 | 27 | |
| J2 | 275mpa ua | 380-580 Mpa | 13% | -20 | 27 | |
Thaum peb hais rau S275 steel yog xav tau. Ua ntej, peb yuav tsum paub meej tias S275JR steel,S275J2 hlaulossis S275J0 steel yog xav tau. Qhov sib txawv tseem ceeb ntawm peb S275 steel nyob rau hauv lawv qhov kub thiab txias: 20℃ntawm S275JR steel, -20℃ntawm S275J2 steel thiab 0℃ntawm S275J0 steel.
S275JR carbon steel phaj sib npaug qib:
Ceeb toom! Tsuas yog siv tau
| EU | Lub teb chaws Yelemees | Nyiv | Fabkis | European qub | Ltalis | Tuam Tshoj | Austria | Norway | Russia | Inter | Portugal | Is Nrias teb |
| EN | DIN, NWS | JIS | AFNOR | EN | UNI | GB | ONORM | NS | GOST | ISO | NP | YOG |
| S275 JR | RWB 42-2 | TSI 400 | E28-2 | Fe430 ib | Fe430 ib | Q275 | St42 F | SIB 12142 | St4ps ib | E275B | FE430-B | TIAB SA 2062 |
| Ib 44-2 | St430B | St4sp |
S275JR yog cov qauv hlau thiab cov hlau tsis tshua muaj hlau raws li European tus qauv EN10025 (1994). Nws cov ntaub ntawv muaj xws li steel tuav, steel phaj thiab steel strips. Nws yog tsim los ntawm cov txheej txheem kub dov thiab xa mus rau hauv tsis yog- tshav kub kho lub xeev.
S275JR & S275AR
S275 - lub zog siab thiab muaj txiaj ntsig zoo cov qauv hlau siv dav hauv kev tsim kho kev lag luam.
Masteel UK Limited muab ntau yam ntawm S275 qib steels raws li EN 10025 specification suav nrog S275JR thiab S275AR. Peb kuj muab ntau yam steel fabricated seem - nrog rau kab teeb thiab kab.
Peb cov hlau, ntawm Western European keeb kwm, yog tsim los rau qhov zoo tshaj plaws thiab yog cov khoom zoo meej rau koj cov haujlwm engineering.
Hais txog S275 Common Steels
S275 JR
A structural grade (S) nrog rau qhov tsawg kawg nkaus yield zog ntawm 275 N / mm²m, JR lub npe lees paub tias cov hlau tau undergone longitudinal Chary V-Kev ntsuas qhov cuam tshuam ntawm 27J (Joules) ntawm chav tsev kub. Lwm cov npe Charpy suav nrog JO, J2 thiab K2.
S275 UA
Ib qib qauv (S) nrog tib yam tsawg kawg nkaus yield zog ntawm 235 N / mm², tab sis muab nyob rau hauv ib qho 'raws li dov mob'.
S275 steel phaj yog ntau yam khoom siv uas tuaj yeem siv rau hauv ntau hom kev tsim kho thiab kev siv engineering.
S275JR steel sib npaug yog dab tsi?
A36
1 (American Welding Society) tso cai S275JR raws li qhov sib npaugA36rau lub hom phiaj vuam, thiab lawv nquag sib hloov hauv cov haujlwm thoob ntiaj teb.
S355JR AR yog dab tsi?
Kev lag luam zoo thiab S355JR phaj yogfeem ntau tiaj tiaj cov ntaub ntawv uas muaj ib tug tuab ntawm 4.5 hli los yog thicker. Cov phaj nyob rau hauv "raws li{1}}rolled" (S355JA + AR) mob tau dhau los ntawm cov txheej txheem dov thiab tom qab ntawd nws txias hauv huab cua zoo li qub.
Qhov txawv ntawm S275JR thiab S355JR yog dab tsi?
S275JR: Muaj qhov tsawg kawg nkaus tawm lub zog ntawm 275 MPa rau thicknesses txog 16 hli. Qhov no ua rau nws tsim nyog rau cov ntawv thov uas muaj zog txaus txaus. S355JR: Muab qhov siab tshaj qhov qis tshaj tawm lub zog ntawm 355 MPa rau thicknesses txog 16 hli, ua rau nws zoo tagnrho rau tej yaam num uas yuav tsum tau ntau dua load- bearing muaj peev xwm.
Puas yog S275JR kub dov?
Hlau S275JR
Kev faib tawm: Tsis yog - alloy structural steel. Cov khoom: tiaj tus thiab ntevkub- cov khoom dovthiab semi{0}} cov khoom tiav.
Qhov twg zoo dua, S275 lossis S355?
Txawm tias tus nqi sib txawv no,S355 cov qauv hlau feem ntau nyiam vim nws qhov hnyav ntawm cov qauv piv rau S275 hom. Nws kuj yog qhov zoo dua thaum nws yog qhov tsim nyog kom ncav cuag qhov tseem ceeb ntawm cov yam ntxwv ntawm cov neeg kho tshuab nyob rau hauv qhov muaj qhov hnyav tag nrho.
S275JR siv rau dab tsi?
Ntev thiab tiaj cov khoom ntawm qib steel S275JR yog siv rau hauvmanufacturing welded thiab riveted steel qauv. Cov hlau no tseem muaj nyob rau hauv tshuab-lub tsev rau qis- load qhov chaw, suav nrog bushings, shafts thiab axles.
Dab tsi yog qhov zoo ntawm S275jr steel?
Ordinary tsim steel nrog tus nqi tsawg kawg nkaus ntawm 275 MPa ntawm lub zog tawm los. Cov ntawv kawg sib raug rau qib tau txais hauv qhov kev sim siab (tsawg kawg lub zog absorbed nyob rau hauv lengthwise flexion Charpy impact test), uas nyob rau hauv cov ntaub ntawv ntawm JR yog tsawg kawg yog 27 joules ntawm ib tug kub ntawm +20ºC.
Tus nqi ntawm S275jr ib kg yog dab tsi?
Lag luam wholesale / Bulk Market (FOB Nqe los ntawm Mills)
Yog tias koj tab tom yuav ntau ncaj qha los ntawm cov mills lossis cov xa tawm loj (xws li hauv Suav teb lossis Is Nrias teb), cov nqi feem ntau hais txog ib metric tuj tab sis tawg mus rau:
$0.55 txog $0.70 USD ib kg(kwv yees $ 550 txog $ 700 ib metric ton) rau kub - dov S275JR coils lossis cov phaj txheem.
Kev cia siab rau ntau yam khoom siv thawj zaug, xws li CNC Shearing tshuab, Xovxwm nres tshuab, Straightening tshuab, Roll Bending tshuab, Flat Bar Tshuab, Deburring tshuab thiab lwm yam, GNEE STEEL tuaj yeem muab ntau yam semi-cov khoom thiab cov kev pabcuam dav dav rau cov neeg siv khoom.
GNEE STEEL PROCESSING
1.CTL & SL SERVICE (141 SETS)
Tam sim no, GNEE STEEL tau xa ntau yam khoom siv CTL/SL los ntawm ltalis thiab Kauslim Teb thiab tuaj yeem muab cov kev pabcuam CTL / SL los ntawm cov khoom siv txias txias thiab cov pa roj carbon steel rau kub dov stainless hlau thiab carbon hlau nrog rau strips thiab ultra{0}}wide sheet.
CTL FACILITIES
Max Length: 16500mm
Max dav: 2200mm
Max Thickness: 25.4 hli
Max tawm zog: 1500Mpa
SL FACILITY
Max dav: 2200mm
Max Thickness: 18 hli
Max qhov ntau: 31
Max tawm zog: 1200Mpa
2.Kev Pab Cuam Tshuam
GNEE STEEL tau xa tawm ntau lub tshuab txiav siab heev los ntawm lub teb chaws Yelemees, Sweden, Amelikas thiab Nyij Pooj, suav nrog plasmas txiav tshuab, dej dav hlau txiav tshuab, laser txiav tshuab, nplaim taws txiav tshuab thiab pom tshuab. Txhawm rau ua kom tau raws li cov neeg siv khoom xav tau ntau haiv neeg, GNEE STEEL kuj tseem siv lub zes ua haujlwm ntau-txoj kev txiav thiab siv ntau lawm los txhim kho kev tsim khoom thiab txuag nqi rau cov neeg siv khoom.
Laser Tej Tshuab
Max Txiav Length: 40,000mm
Max dav: 4,600mm
Max Thickness: 100 hli
Nplaim Txiav Tshuab
Max Txiav Length: 40,000mm
Max dav: 8,000mm
Max Thickness: 500 hli
Plasmas Tej Tshuab
Max Txiav Length: 30,000mm
Max dav: 5,000mm
Max Thickness: 100 hli
Dej- dav hlau txiav
Max Txiav Length: 12,000mm
Max dav: 4,010mm
Max Thickness: 250 hli
3. KEV PAB CUAM
Hlau Phaj Roll Bending
Max Rolling Thickness: mus txog 200mm
Qhov siab tshaj plaws: 4200mm
Tsis siv neeg dabtsi yog khoov tshuab -Nias Nres
Max Bending Peev Xwm:3000Ton
Max dabtsi yog khoov Length:15,000 mm
Cov kws tshaj lij hauv kev khoov siab -Lub zog & Hnav-Resistant Steels
Punching Tshuab
Max dav: 3,070mm
Max Thickness: 8 hli
Max siab: 250t
BEEVELING SERVICE
GNEE STEEL beveling platform muaj ntug milling tshuab, ntug planer, nplaim taws / ntshav zawj txiav tshuab, nplaim zawj txiav neeg hlau, desktop chamfering tshuab, gantry planer thiab lwm yam khoom siv siab heev los muab cov neeg siv khoom nrog cov kev pabcuam prefabrication, kev ua txhua hnub ntawm V- hom, Y- hom, X{2} thiab {2} cov txheej txheem tom ntej xws li vuam thiab sib dhos ntawm cov khoom.
Milling:
Max Txiav Length: 18,000mm
Max dav: 4500mm
Max Thickness: 120 hli
Beveling:
Max Length: 16,000mm
Max Thickness: 80 hli
MACHINING SERVICE
GNEE STEEL muaj CNC Portal -hom tho txawv thiab Milling tshuab, CNC pem teb- hom tho txawv thiab Milling tshuab, Vertical Precision 5-axis Milling Tshuab, Portal-hom Planer, Vertical Lathe, Cylindical Sib Tsoo tshuab, Hydraulic Planer thiab CNC Tshuab dhos thiab tuaj yeem muab cov khoom siv zoo rau cov neeg siv khoom.
Gantry Hom tho txawv & Milling Maching Center
Max Length: 48000mm
Max dav: 12500mm
Max Qhov siab: 8000mm
Max txoj kab uas hla: 10500mm
Sib sib zog nqus- qhov Drilling Equipment
Max Driling Qhov tob: 1,100mm
Max Qhov Loj: φ80mm
Max Diameter: φ4,500mm
MMulti-Qhov Drilling Equipment
Max Length: 13,000mm
Max dav: 10,000mm
Max Qhov Loj: φ105mm
Max Drilling qhov tob: 250mm
Pem teb tho txawv Thiab Milling Tshuab
Max Length: 24,000mm
Max Qhov siab: 8,000mm
Loj: 9x5m
Tshuab dhos ntsug
Max Qhov siab: 6,000mm
Max Diameter: φ22,00mm
Automated Ntug Milling Tshuab
Automated Edge Milling Tshuab yog cov khoom lag luam loj hauv -cov khoom siv milling. Nws feem ntau yog siv rau kev npaj vuam zawj (beveling) ntawm loj - daim hlau ua los ntawm stainless hlau, carbon hlau, thiab qib steel tshwj xeeb. Nws tuaj yeem ua cov phaj nrog qhov siab tshaj plaws thickness txog li 90 hli, qhov ntev ntawm 16 meters, thiab qhov dav ntawm 4 meters.
Nws yog nruab nrog dual milling units thiab lub siab tsis siv neeg milling cutter lub taub hau hloov qhov system, ua kom automated 4-ntug beveling. Nws qhov tshwj xeeb tshaj plaws yog cov cuab yeej siv hluav taws xob siv thaum milling wavy daim hlau thiab cov khoom tsis sib xws, uas ua kom muaj qhov sib xws ntawm qhov zawj tom qab milling.
Siv tshwj xeeb tsim milling cutter hau, nws muaj peev xwm ua tau heev nyuaj thiab complex zawj profiles nyob rau hauv ib tug pass.
Khoom siv:Cov pa roj carbon monoxide steel, siab nkoj steel, hnav-cov hlau tsis muaj zog, siab- lub zog steel, stainless hlau, nickel{2}}raws li alloys, thiab lwm yam.
Dav:1200 - 4200 hli
Ntev:5800 - 16000 hli
Thickness:5 - 90 hli
Qhov hnyav:Txog li 35 tons
Lub tshuab ntug milling no yog lub ntiaj teb premier automated bevel milling khoom. Nrog nws cov qauv tsim zoo heev thiab cov ntaub ntawv siab heev algorithms, nws ua tiav tag nrho automation los ntawm kev kuaj xyuas phaj mus rau cov txheej txheem milling tiag tiag, txhim kho kev ua haujlwm zoo thaum lav qhov siab.
- Kev ua kom raug
Ntev raug:± 1 hli thaum L <10m; ± 2 hli thaum L> 10m;
Dav raug:± 1 hli;
Diagonal raug:± 2 hli;
Hauv paus ntsej muag raug (blunt ntug):± 1mm rau Y-grooves; +0.5mm rau X-grooves.
- Kev Ua Haujlwm Zoo
Kev ua tau zoo yog ntau tshaj 10 npaug ntawm cov khoom siv ntug milling lossis ntug kev npaj.
Kev kho cua sov
Thaum tshav kub kub kho rauv
Max Qhov Loj: 36x12x13.5m
Max ntsuas kub: 1100 degree
Max loading peev: 800t
Kev kho cua sov ntawm cov hlab ntsha
Kev kho cua sov ntawm cov khoom siv mining
Kev kho cua sov ntawm Tube Sheet
Kev kho cua sov ntawm Lub Hwj Chim Lub Taub Hau
Case:Steel Phaj Khoom Rau 100,000m³ Puv Containment Ammonia Storage Tank Project
GNEE STEEL tam sim no koom nrogKev yuav khoom theem ntawm 100,000m³ tag nrho ntim ammonia cia tank project, muab siab - zoo steel phaj rau cov khoom tseem ceeb tank. Vim lub corrosive xwm ntawm ammonia thiab kev pheej hmoo ntawmAmmonia Stress Corrosion Cracking (SCC), qhov project yuav tsum nruj metallurgical tswj cov ntaub ntawv raws liEN 10028-3 tus qauv.
Ib qho tseem ceeb tshaj plaws kev xav tau ntawm qhov project no yog qhovnruj txwv ntawm qhov tseeb Yield Strength (Re)rau tag nrho cov ntaub ntawv qib NL2. Txhawm rau tiv thaiv SCC kev pheej hmoo hauv thaj chaw ammonia cia, covyield zog yuav tsum tsis pub tshaj 390 MPa, tsis hais tus nqi nominal teev nyob rau hauv tus qauv lossis phaj thickness ntau yam. Qhov kev xav tau no ua rau muaj kev xav tau ntau dua ntawm kev tswj cov txheej txheem steelmaking, kev kho cua sov kom ruaj khov, thiab kuaj cov khoom siv.
Raw siab -lub zog steel daim hlau npaj rau 100,000 m³ tag nrho ntim ammonia cia tank ntau lawm
Cov ntaub ntawv ntawm qhov project thiab kev xav tau
Qhov project tsuas yog sivP355NL2 thiab P275NL2 normalized siab lub nkoj steel daim hlau, uas yog dav siv nyob rau hauv qis - kub cia tank vim lawv zoo heev toughness thiab weldability.
Cov kev qhia tshwj xeeb tseem ceeb suav nrog:
- Cov ntaub ntawv qib:P355NL2 thiab P275NL2 (Normalized)
- Yield zog:Standard yam tsawg kawg nkaus / Maximum txwv rau390 MPa ua
- Hardness:Tsawg dua lossis sib npaug li 225 HBW hauv cov khoom siv hauv paus
- Kev ntsuam xyuas cuam tshuam:Charpy-V ntsuas ntsuas ntawm-50 degree, yam tsawg kawg 27J
- Ntawv pov thawj:TS EN 102043.1 daim ntawv pov thawj, nrog yeem3.2 ntawv pov thawj
Cov kev cai nruj no xyuas kom meej tias cov hlau phaj tswj cov khoom ruaj khov thiab ua haujlwm siab rau ammonia-ua rau muaj kev ntxhov siab corrosion thaum lub sijhawm ua haujlwm ntev-.
Precision dov thiab tsim cov hlau phaj rau hauv cov ntu nkhaus rau 100,000 m³ ammonia cia tank.
Project Plate Quantity thiab Thickness Distribution
Tag nrho cov hlau xav tau rau qhov project no ammonia cia tank yog ob peb txhiab tons, feem ntau faib thoob plaws ntau lub tank:
P355NL2 - Sab hauv & Outer Tank Plhaub daim hlau
- Cov chav kawm qis qis:50 hli thickness - kwv yees li . 2,000 tons
- Cov chav kawm Middle plhaub:25 hli thickness – kwv yees li . 1,400 tons
- Cov chav kawm Upper shell:10 hli thickness – kwv yees li . 500 tons
P275NL2 - Tank hauv qab phaj
- Thickness:10–15 mm – approx . 750 tons
P275NL2 - Ncua lub ru tsev
- Thickness:5–8 mm – approx . 180 tons
S275JR - Sab nrauv ru tsev (Ambient Structure)
- Thickness:10 mm – approx . 450 tons
Txhawm rau txhim kho tank fabrication efficiency thiab txo cov voj voog ncig, qhov project kuj xav taudav hlau daim hlautxhawm rau txo qis cov pob qij txha welding, uas yuav pab txo qis kev pheej hmoo ntawm SCC hauv kev pabcuam ammonia.
Tsim steel ntu qhwv thiab racked rau kev tiv thaiv, npaj rau 100,000 m³ ammonia cia tank sib dhos.
GNEE STEEL muab siab -precision steel phaj dov thiab lub tog raj kheej tsim kev daws teeb meem rau lub tank manufacturers thoob ntiaj teb.Xa peb koj cov phaj specifications los yog fabrication drawings rau ib tug ceev hais.
| HOM | QIB | SPECIFICATIONS |
| Carbon Steel / Tsawg Alloy Coil | Q235A / B / C / D / Q355B (Q345B) / C / D / E / SS400 / SAPH400-C / ASTMA283 Qib C |
0.7 ~ 2.0 * 1250/1500 hli * C 2.3 ~ 19.5 * 1250/1500/1800/2000 hli * C |
| Medium Heavy Phaj | Q235B/Q355B(Q345B)/C/D/E | 6.0-200x150mm-4000mmxL |
| Vessel Phaj |
Q245R/Q345R/HP295/SA516MGR485/SA516GR70/P355NL2/P275NL2/ S275JR / SPV490 / ASTM A537 Chav Kawm 1 / Chav Kawm 2 |
2.5-120x1500mm-3000mmxL |
| Siab zog steel |
510L/610L/700L/750L/BS600MCK4/BS700MCK2/BS700MCK4/ BS960E/BWELDY700QL2/L4/BWELDY960QL4/HG60D/70D/785D/ Q460D/Q550D/690D/690E/TQ600MCD/TQ700MCD/S700MCD/ WYS600/700/STRENX700MCE/Q490E/Q490D |
1.2-60x1500mm-2500mmxL |
| Patterned Hlau | HQ235A|B | 1.2-60x1500mm-2500mmxL |
| Hnav-Resistance Steel |
NM360/400/450/500/NM300TP/400TP/450TP/ ABREX400/450/500/B-HARD450XKY/ CREUSABRO4800/8000/EH C400LE/450LE/500LE/ |
3.0-50x1250mm-3300mmxL |
| Txias Rolled Coil | DC01/RECC/REDT/SPCC/ST12 | 0.5-3.0x1250mm-1500mmxC |
| Galvanized phaj | DC51D+AZ/DC51D+Z/DX51D+Z/SGH340+Z275/Z275/Z120/S350GD+ZM275 | 0.45-3.0x1250mm-1500mmxC |
| Pickled Coil | DD11/SPHC | 2.0-6.0x1500xC |
Stainless hlau khoom thiab nto Specifications
| HOM | QIB | TUB NTXHAIS | KHOOM |
| Austenitic | 304/304H/304L/304J1 | 0.25-150 hli | 2B/BA/NO.4/8K/SB/HL/NO.1 |
| Austenitic | 321 | 0.4-80 hli | 2B/BA/NO.4/8K/SB/HL/NO.1 |
| Austenitic | 316/316L/317L/316 Ti | 0.3-80 hli | 2B/BA/NO.4/8K/SB/HL/NO.1 |
| Austenitic | 201(J1/J2/J5) | 0.35-12 hli | 2B/NO.1/1D |
| Ferrite | 430 | 0.4-3.0 hli | 2B/BA/NO.4/8K/SB/HL |
| Ultra ntshiab Ferrite | 443 | 0.4-2.0 hli | 2B |
| Ultra ntshiab Ferrite | 436L/439/444/441 | 0.5-3.0 hli | 2B/2D |
Tshwj xeeb hlau / Nickel Base Alloy
| HOM | QIB | Qib (ASTM) | Qib (EN) | TUB NTXHAIS |
| Thaum tshav kub kub-Resistant Steel | 309S | S30908 | 1.4833 | 0.5-40 hli |
| Thaum tshav kub kub-Resistant Steel | 310S | S31008 | 1.4845 | 0.5-40 hli |
| Duplex Stainless hlau | 2101 | S32101 | 1.4162 | 1.5-50 hli |
| Duplex Stainless hlau | 2304 | S32304 | 1.4362 | 3.0-50 hli |
| Duplex Stainless hlau | 2205 | S32205/S31803 | 1.4462 | 0.5-60 hli |
| Duplex Stainless hlau | 2507 | S32750 | 1.4410 | 1.0-60 hli |
| Super Austenitic-Steel | 904L | N08904 | 1.4539 | 0.6-50 hli |
| Super Austenitic-Steel | 254 SIB | S31254 | 1.4547 | 0.5-50 hli |
| Super Austenitic-Steel | 1.4529 | N08926 | 1.4529 | 0.5-50 hli |
| Super Austenitic-Steel | AL-6 XN | N08367 | 1.4478 | 0.5-50 hli |
| Nickel Base Alloy | Alloy 31 | N08031 | 1.4562 | 1.0-50 hli |
| Nickel Base Alloy | 800 | N08800 | 1.4876 | 0.8-50 hli |
| Nickel Base Alloy | 800H | N08810 | 1.4958 | 0.8-50 hli |
| Nickel Base Alloy | 800 HT | N08811 | 1.4959 | 0.8-50 hli |
| Nickel Base Alloy | Alloy 28 | N08028 | 1.4563 | 1.0-20 hli |
| Nickel Base Alloy | Alloy 20 | N08020 | 2.4660 | 1.0-20 hli |
| Nickel Base Alloy | 825 | N08825 | 2.4858 | 0.8-40 hli |
| Nickel Base Alloy | C276 | N10276 | 2.4819 | 0.5-50 hli |
| Nickel Base Alloy | C22 | N06022 | 2.4602 | 1.0-50 hli |
| Nickel Base Alloy | 625 | N06625 | 2.4856 | 0.8-20 hli |
| Nickel Base Alloy | 400 | N04400 | 2.4360 | 1.0-20 hli |
| Nickel Base Alloy | 600 | N06600 | 2.4816 | 1.0-50 hli |
| Nickel Base Alloy | Pure Ni 201 | N02201 | 2.4061 | 0.5-20 hli |
| Titanium | TA1 | Gr.1 | Chav Kawm 1 | 0.5-50 hli |
| Titanium | TA 2 | Gr.2 | Chav kawm 2 | 0.5-50 hli |
Peb kuj muab S237JR S275JR S355JR s355J0 s355J2 HEA HEB HEM H Beam
| Khoom npe | TS EN 10025 Cov Qauv H Beam (HEA / HEB / HEM Series) |
| Muaj Series | HEA 100-1000 HEB 100-1000 HEM 100-1000 |
| Qib | S235JR / S275JR / S355JR / S355J0 / S355J2 |
| Txuj | EN 10025-2 / EN 10034 |
| Ntev | 6m / 9m / 12m lossis Customized |
| Flange Dav | 100-400 hli |
| Web Thickness | 5-16 hli |
| Flange Thickness | 8-40 hli |
| Ua siab ntev | Raws li EN 10034 |
| Nto tiav | Dub Painted / Kub Dip Galvanized / Xeb Roj Coated / PE Coated |
| Txheej txheem txheej txheem | Kub Rolled |
| Alloy los tsis | Tsis yog-Alloy |
| Kev tshuaj xyuas | EN 10204 3.1 MTC, Ultrasonic Test, Dimensional Inspection, Surface Check |
| Daim ntawv pov thawj | ISO 9001 / CE / EN 10204 3.1 |
| Chav ntsuas qhov hnyav | 1000-25000 KG ib thooj |
| Txoj Kev Invoicing | Los ntawm Theoretical Nyhav |
| Ntim | Steel Strip Bundled, Waterproof Wrapping, Haum rau Hiav Txwv Freight Export |
| Lub sij hawm xa tuaj | 15-30 Hnub tom qab tso nyiaj |
| Main Chaw nres nkoj | Tianjin Chaw nres nkoj (Lwm cov chaw nres nkoj muaj nyob ntawm qhov kev thov) |
| Daim ntawv thov | Steel qauv, txuas hniav, muaj vaj tse, offshore platforms, warehouse thav ntawv |
| Txuj | Qib | MPa Yield zog |
MPa Lub zog tensile |
% Elongation |
Longitudinal impact test | |
| degree Kub |
KV2/J cuam tshuam lub zog |
|||||
| TS EN 10025-2 | S235 JR | Ntau dua lossis sib npaug rau 235 | 360-510 | Ntau dua lossis sib npaug li 26 | 20 | Ntau dua lossis sib npaug 27 |
| S235J0 | 0 | |||||
| S275 JR | Ntau dua lossis sib npaug li 275 | 410-560 | Ntau dua lossis sib npaug 23 | 20 | Ntau dua lossis sib npaug 27 | |
| S275J0 | 0 | |||||
| S275J2 | Ntau dua lossis sib npaug li 21 | -20 | ||||
| S355 JR | Ntau dua lossis sib npaug rau 355 | 470-630 | Ntau dua lossis sib npaug 22 | 20 | Ntau dua lossis sib npaug 27 | |
| S355J0 | 0 | |||||
| S355J2 | -20 | |||||
| S355K2 | Ntau tshaj los yog sib npaug rau 20 | -20 | Ntau dua lossis sib npaug li 40 | |||
| S450J0 | Ntau dua lossis sib npaug li 450 | 550-720 | Ntau dua lossis sib npaug li 17 | 0 | Ntau dua lossis sib npaug 27 | |
| TS EN 10025-4 | S355M | Ntau dua lossis sib npaug rau 355 | 470-630 | Ntau dua lossis sib npaug 22 | -20 | Ntau dua lossis sib npaug li 40 |
| S355ML | -50 | Ntau dua lossis sib npaug 27 | ||||
| S460M | Ntau dua lossis sib npaug rau 460 | 540-720 | Ntau dua lossis sib npaug li 17 | -20 | Ntau dua lossis sib npaug li 40 | |
| TS EN 10025-5 | S355J0 wb | Ntau dua lossis sib npaug rau 355 | 470-630 | Ntau dua lossis sib npaug 22 | 0 | Ntau dua lossis sib npaug 27 |
| S355J2 wb | Ntau tshaj los yog sib npaug rau 20 | -20 | ||||
| S355J0W | Ntau dua lossis sib npaug rau 355 | 470-630 | Ntau dua lossis sib npaug 22 | 0 | Ntau dua lossis sib npaug 27 | |
| S355J2W | -20 | |||||
| S355K2W | Ntau tshaj los yog sib npaug rau 20 | -20 | Ntau dua lossis sib npaug li 40 | |||
| Lub npe | Chav ntsuas hnyav (kg / m) |
Standard Secional Qhov Loj (mm) |
Thaj Chaw (cm³) |
|||||
| W | H | B | t1 | t2 | r | A | ||
| HE 100 | A | 16.7 | 96.0 | 100.0 | 5.0 | 8.0 | 12.0 | 21.24 |
| B | 20.4 | 100.0 | 100.0 | 6.0 | 10.0 | 12.0 | 26.04 | |
| M | 41.8 | 120.0 | 106.0 | 12.0 | 20.0 | 12.0 | 53.24 | |
| TSI 120 | A | 19.9 | 114.0 | 120.0 | 5.0 | 8.0 | 12.0 | 25.34 |
| B | 26.7 | 120.0 | 120.0 | 6.5 | 11.0 | 12.0 | 34.01 | |
| M | 52.1 | 140.0 | 126.0 | 12.5 | 21.0 | 12.0 | 66.41 | |
| SIB 140 | A | 24.7 | 133.0 | 140.0 | 5.5 | 8.5 | 12.0 | 31.42 |
| B | 33.7 | 140.0 | 140.0 | 7.0 | 12.0 | 12.0 | 42.96 | |
| M | 63.2 | 160.0 | 146.0 | 13.0 | 22.0 | 12.0 | 80.56 | |
| SIB 160 | A | 30.4 | 152.0 | 160.0 | 6.0 | 9.0 | 15.0 | 38.77 |
| B | 42.6 | 160.0 | 160.0 | 8.0 | 13.0 | 15.0 | 54.25 | |
| M | 76.2 | 180.0 | 166.0 | 14.0 | 23.0 | 15.0 | 97.05 | |
| SIB 180 | A | 35.5 | 171.0 | 180.0 | 6.0 | 9.5 | 15.0 | 45.25 |
| B | 51.2 | 180.0 | 180.0 | 8.5 | 14.0 | 15.0 | 65.25 | |
| M | 88.9 | 200.0 | 186.0 | 14.5 | 24.0 | 15.0 | 113.3 | |
| TSI 200 | A | 42.3 | 190.0 | 200.0 | 6.5 | 10.0 | 18.0 | 53.83 |
| B | 61.3 | 200.0 | 200.0 | 9.0 | 15.0 | 18.0 | 78.08 | |
| M | 103 | 220.0 | 206.0 | 15.0 | 25.0 | 18.0 | 131.3 | |
| TSI 220 | A | 50.5 | 210.0 | 220.0 | 7.0 | 11.0 | 18.0 | 64.34 |
| B | 71.5 | 220.0 | 220.0 | 9.5 | 16.0 | 18.0 | 91.04 | |
| M | 117 | 240.0 | 226.0 | 15.5 | 26.0 | 18.0 | 149.4 | |
| TIAB SA 240 | AA | 47.4 | 224.0 | 240.0 | 6.5 | 9.0 | 21.0 | 60.38 |
| A | 60.3 | 230.0 | 240.0 | 7.5 | 12.0 | 21.0 | 76.84 | |
| B | 83.2 | 240.0 | 240.0 | 10.0 | 17.0 | 21.0 | 106.0 | |
| M | 157 | 270.0 | 248.0 | 18.0 | 32.0 | 21.0 | 199.6 | |
| TIAB SA 260 | AA | 54.1 | 244.0 | 260.0 | 6.5 | 9.5 | 24.0 | 68.97 |
| A | 68.2 | 250.0 | 260.0 | 7.5 | 12.5 | 24.0 | 86.82 | |
| B | 92.9 | 260.0 | 260.0 | 10.0 | 17.5 | 24.0 | 118.4 | |
| M | 172 | 290.0 | 268.0 | 18.0 | 32.5 | 24.0 | 219.6 | |
| SIB 280 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 8.0 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| TSI 300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 290.0 | 300.0 | 8.5 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| SIB 320 | AA | 74.3 | 301.0 | 300.0 | 8.0 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| SIB 340 | AA | 78.9 | 320.0 | 300.0 | 8.5 | 115 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 215 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| SIB 360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | 12.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| TSI 400 | AA | 92.4 | 378.0 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 432.0 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| SIB 450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 478.0 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
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