ASTM A662 carbon boiler phaj Qib A / B / C yog anormalized carbon{0}}manganese steel phajtsim los siv nyob rau hauv boilers thiab siab hlab ntsha ua hauj lwm nyob rau hauv nruab nrab kub. Nrog txhim khothav duab toughness, txhim kho ductility, thiab zoo heev weldability, ASTM A662 yog siv dav hauv cov khoom siv tseem ceeb thoob plaws roj & roj, petrochemical, thiab fais fab kev lag luam.
Raws li tus kws tshaj lij exporter,GNEE Steelkhoom siv siab - zoo ASTM A662 boiler daim hlau nrog tag nrho cov ntawv pov thawj, nruj zoo tswj, thiab txhim khu kev qha khoom thoob ntiaj teb.
ASTM A662 Carbon Boiler Phaj yog dab tsi?
ASTM A662 carbon boiler phaj yog ib hom carbon-manganese- silicon steel phaj tsim los ntawm ASTM International, feem ntau yog tsim los rau welded siab hlab ntsha uas yuav tsum tau txhim kho qis - kub tsis txias toughness.
Raws li tus kws tshaj lij ASTM A662 tus neeg xa khoom nrog 18 xyoo dhau los, GNEE muab peb qib (Qib A, Qib B, Qib C) ntawm cov phaj boiler no, uas tau siv dav hauv nruab nrab thiab qis- qhov kub thiab txias qhov xwm txheej xws li lub zog, tshuaj, hluav taws xob thiab kev txuag dej hauv kev lag luam.
Peb ASTM A662 carbon boiler phaj ua raws li ASTM A662 / A662M-17 tus qauv, nrog kev tswj xyuas nruj thiab kev ua haujlwm ruaj khov, ua tau raws li qhov xav tau ntawm cov neeg siv khoom thoob ntiaj teb rau cov khoom siv siab siab siab.
Muaj Qib:
- ASTM A662 Qib A
- ASTM A662 Qib B
- ASTM A662 Qib C
Qib C muaj lub zog siab tshaj plaws ntawm peb qib.
Chemical Composition ntawm ASTM A662 steel
|
Chemical Composition (%) |
ASTM A662 Qib A |
ASTM A662 Qib B |
ASTM A662 Qib C |
Txuj |
|---|---|---|---|---|
|
Cov pa roj carbon (C) |
Tsawg dua lossis sib npaug li 0.17 |
Tsawg dua lossis sib npaug li 0.22 |
Tsawg dua lossis sib npaug li 0.24 |
ASTM A662 / A662M-17 |
|
Silicon (Si) |
0.13-0.45 |
0.13-0.45 |
0.13-0.55 |
|
|
Manganese (Mn) |
0.84-1.46 |
0.79-1.62 |
0.92-1.72 |
|
|
Phosphorus (P) |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua lossis sib npaug li 0.035 |
|
|
Sulfur (S) |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua lossis sib npaug li 0.035 |
Mechanical Properties ntawm ASTM A662 steel
|
Mechanical Properties |
ASTM A662 Qib A |
ASTM A662 Qib B |
ASTM A662 Qib C |
Nco tseg |
|---|---|---|---|---|
|
Yield zog (Min, MPa) |
275 (6-50mm); 275 (50-200 hli) |
275 (6-50mm); 275 (50-200 hli) |
295 (6-50mm); 295 (50-200 hli) |
Thickness -nyob ntawm |
|
Tensile zog (MPa) |
400-540 |
450-585 |
480-620 |
- |
|
Elongation (Min, %) |
23 (6-50mm); 20 (50-200 hli) |
23 (6-50mm); 20 (50-200 hli) |
22 (6-50mm); 18 (50-200 hli) |
Thickness -nyob ntawm |
|
Delivery Status |
Kub dov (tsawg dua lossis sib npaug li 40mm); Normalized (＞ 40mm, yuav tsum tau); Kev ntxhov siab (yeem) |
- |
||
|
Thickness Ntau |
6-200mm (max thickness txwv los ntawm txhua yam khoom yuav tsum tau) |
- |
||
|
Qib sib npaug |
EN 10028-P290; JIS G3115-SPV235 |
EN 10028-P295GH; JIS G3115-SPV245 |
EN 10028-P315; JIS G3115-SGV315 |
International sib npaug |
Core Zoo ntawm GNEE ASTM A662 Carbon Boiler Phaj
Superior Low-Tsub Toughness: Lub phaj tuav cov kev cuam tshuam zoo heev txawm tias nyob rau hauv -40℃rau -45℃ib puag ncig (kev cuam tshuam lub zog ntau dua lossis sib npaug ntawm 27J), tiv thaiv kev tawg tawg thiab ua kom haum rau kev ua haujlwm txias heev. Nws yog qhov tshwj xeeb tshaj yog tsim rau cov hlab ntsha uas muaj qhov kub thiab txias xws li liquefied gas cia tanks.
Siab zog & ruaj khov: Cov qib sib txawv muaj cov khoom sib xws. Piv txwv li, Qib C muaj lub zog tawm los ntawm ntau dua lossis sib npaug ntawm 295MPa thiab lub zog tensile ntawm 480-620MPa (thaum thickness Tsawg dua lossis sib npaug li 50mm), uas tuaj yeem ua rau muaj kev kub ntxhov thiab ua tau raws li cov qauv kev txhawb nqa ntawm boiler nruas thiab cov hlab ntsha siab.
Zoo heev Weldability & Processability: Cov pa roj carbon sib npaug yog tsim nyog tswj tau, txhawb kev tiv thaiv hlau arc vuam, roj hlau arc vuam, submerged arc vuam thiab lwm yam txheej txheem. Lub vuam sib txuas muaj lub zog siab thiab zoo cua nruj. Nws yog qhov yooj yim los txiav, daim ntawv thiab txheej txheem, thiab tuaj yeem hloov kho rau hauv cov duab nyuaj raws li cov neeg siv khoom xav tau.
Kev Tswj Xyuas Zoo: Txais siv hluav taws xob arc rauv lossis cov pa hluav taws xob yooj yim smelting, ua ke nrog ladle refining thev naus laus zis, nruj me ntsis tswj cov khoom tsis zoo xws li phosphorus (P Tsawg dua lossis sib npaug li 0.035%) thiab sulfur (S Tsawg dua lossis sib npaug li 0.035%) kom ntseeg tau tias purity ntawm cov hlau phaj. Tag nrho cov khoom dhau ultrasonic qhov tsis pom kev (ASTM A435 / A577) thiab lwm yam kev ntsuam xyuas kom tsis muaj qhov tsis xws luag.
Customization & Sijhawm Muab Khoom: Peb muab kev pabcuam customized rau thickness (6-200mm), dav, ntev thiab ua haujlwm (txiav, drilling, kho qhov chaw), thiab muaj cov khoom muag txaus kom tau raws li cov neeg siv khoom xav tau ceev. Peb lub network muag khoom npog ntau tshaj 200 lub teb chaws, ua kom lub sijhawm xa khoom thoob ntiaj teb.
Daim ntawv thov teb ntawm ASTM A662 Carbon Boiler Phaj
ASTM A662 carbon boiler phaj yog dav siv nyob rau hauv kev lag luam uas yuav tsum tau siab toughness, siab zog thiab tsawg-kub tsis kam, tshwj xeeb tshaj yog haum rau welded siab hlab ntsha thiab boiler Cheebtsam. Nws daim ntawv thov scenarios tseem ceeb suav nrog:
Zog & Tshuaj Kev Lag Luam
Cov khoom siv hluav taws xob nuclear (reactor siab nkoj, boiler nruas), qis -kub cia tso tsheb hlau luam (liquefied gas spherical tank), petrochemical reactors, separators thiab heat exchangers, uas tuaj yeem hloov mus rau qhov kub siab, qis kub thiab corrosive ua haujlwm.
Hluav taws xob & Kev txuag dej
Lub chaw nres tsheb fais fab boiler nruas qhov chaw, qhov chaw nres tsheb hydropower siab - cov kav dej siab thiab dej turbine volutes, uas tuaj yeem ua rau muaj kev cuam tshuam dej siab thiab ua kom ruaj khov ntawm lub zog thiab cov khoom txuag dej.
Lwm yam teb
Cov roj thiab roj cia thiab cov khoom siv thauj mus los (roj thiab roj tso tsheb hlau luam, cov roj av liquefied roj av), cov khoom noj khoom haus kev lag luam siab hlab ntsha, thiab lwm yam qis - kub thiab nruab nrab - cov khoom siv siab uas yuav tsum tau muaj kev ntseeg siab.
ASTM A662 vs Lwm Boiler & Siab Vessel Steels
| Qib | Ntsiab Feature | Daim ntawv thov |
|---|---|---|
| ASTM A662 Cov Khoom Siv Hluav Taws Xob | Normalized, txhim kho toughness | Boilers & nkoj |
| ASTM A 285 Cov khoom siv | Tsawg zog, yooj yim siv | Tsawg- lub tank siab |
| ASTM A516 Cov Lus Qhia Tshwj Xeeb | Siab zog & toughness | Nruab nrab - cov hlab ntsha siab |
ASTM A662 muab cov khoom lag luam zoonruab nrab - hauv av tovntawm A285 thiab A516 hais txog lub zog thiab toughness.
International sib npaug qib ntawm ASTM A662 Steel
| Txuj | Qib sib npaug | Kev piav qhia |
|---|---|---|
| EN (Tebchaws Europe) | P295 HWM | Siab lub nkoj steel nrog lub zog zoo sib xws |
| DIN (Lub teb chaws Yelemees) | 1.0481 / HII | Boiler steel nrog zoo toughness |
| JIS (Nyiv) | SIB 480 | Boiler thiab siab hlab ntsha steel |
| GB (Tuam Tshoj) | Q345R / 16MnR | Siab lub nkoj steel dav siv nyob rau hauv Suav teb |
Nco tseg:
Qhov sib npaug tiag nyob ntawmKev kho cua sov thiab cov kev xav tau cuam tshuam
ASTM A662 feem ntau yog muab rau hauvnormalized mob, zoo ib yam li EN P295GH
GNEE ASTM A662 Carbon Boiler Phaj: Cov txheej txheem ntau lawm
Smelting: Txais siv hluav taws xob arc rauv (EAF) lossis cov txheej txheem pa oxygen yooj yim (BOF) smelting txheej txheem, ua ke nrog ladle refining (LF) thev naus laus zis, nruj me ntsis tswj cov ntsiab lus ntawm teeb meem impurities, thiab xyuas kom meej uniformity thiab purity ntawm tshuaj muaj pes tsawg leeg.
Rolling: Siv cov kev tswj dov thiab tswj cov cua txias (CRCC) tshuab, cua sov lub billet rau 1100-1250℃rau kub dov, thiab precisely tswj dov ceev, siab thiab txias npaum li cas los txhim kho grain refinement thiab nto zoo.
Kev kho cua sov: Siv cov kev kho cua sov kom zoo li cov tub ntxhais, ua kom sov lub phaj steel rau 890-950℃rau kev txuag hluav taws xob, tom qab ntawd txias hauv huab cua kom ua kom zoo dua microstructure, tshem tawm kev ntxhov siab sab hauv thiab txhim kho qhov kub thiab txias.
Kev tshuaj xyuas: Ua kev soj ntsuam nruj zoo, suav nrog kev tshuaj xyuas tshuaj lom neeg, kev ntsuas cov khoom siv kho tshuab (tensile, cuam tshuam, khoov), kuaj pom qhov tsis haum ultrasonic (ASTM A435 / A577), thiab lwm yam kev ntsuam xyuas kom ntseeg tau tias txhua pawg khoom ua tau raws li tus qauv yuav tsum tau ua.
Ua & Ntim: Muab kev ua haujlwm xws li laser txiav, nplaim taws txiav thiab drilling raws li cov neeg siv khoom xav tau; txais yuav cov qauv seaworthy ntim los tiv thaiv corrosion thaum lub sij hawm thauj mus los thiab xyuas kom meej cov khoom.
FAQ - ASTM A662 Carbon Boiler Phaj
ASTM A662 sib npaug li cas?
ASTM A662 sib npaug suav nrog cov qauv European zoo liEN 10028-2 thiab JIS cov qauv, nrog rau cov qhab nia tshwj xeeb xws li P275NL1 rau A662 Qib A, P295GH lossis P290 rau A662 Qib B, thiab P355NH lossis SGV315 rau A662 Qib C.
ASTM A662 steel siv rau dab tsi?
Nws yog siv rau boilers thiab siab hlab ntsha ua hauj lwm nyob rau hauv nruab nrab kub.
Muaj qib twg?
Qib A, Qib B, thiab Qib C.
Qib twg muaj zog tshaj?
Qib C muaj zog tshaj plaws.
Puas yog ASTM A662 kho cua sov?
Yog, nws yog muab nyob rau hauv normalized mob.
Qhov zoo ntawm ASTM A662 yog dab tsi?
Cov tawv tawv zoo dua li A285 nrog tus nqi zoo - kev ua haujlwm sib npaug.
ASTM A662 puas tuaj yeem welded?
Yog, nws muaj zoo weldability.
Cov kev lag luam twg siv ASTM A662?
Roj & roj, petrochemical, fais fab nroj tsuag, thiab kev tsim khoom.
Qhov sib npaug EN qib yog dab tsi?
P295GH feem ntau yog siv los ua kev siv.
Dab tsi thickness yog muaj?
Feem ntau 6mm mus rau 150mm.
GNEE puas muab kev pabcuam xa tawm?
Yog, peb muab kev txhawb nqa export thiab cov ntaub ntawv tag nrho.
Dab tsi yog qhov txawv ntawm ASTM A662 Qib A, B thiab C?
Lub ntsiab sib txawv yog nyob rau hauv cov ntsiab lus ntawm manganese thiab txhua yam khoom. Cov ntsiab lus ntawm manganese nce ntawm Qib A mus rau Qib C, uas ua rau kom maj mam txhim kho lub zog tensile thiab yield zog. Qib C muaj lub zog siab tshaj plaws thiab tsim nyog rau kev thov qis dua - kub thiab siab - cov xwm txheej siab.
GNEE puas tuaj yeem muab cov thickness thiab qhov loj me rau ASTM A662 carbon boiler phaj?
Yog lawm. Peb txhawb kev pabcuam customized rau thickness (6-200mm), dav (1250-4200mm) thiab ntev (3000-27000mm). Peb tseem tuaj yeem muab kev txiav, drilling, nto tua blasting thiab lwm yam kev ua raws li koj cov duab kos thiab yuav tsum tau ua.
Lub sij hawm xa khoom ntawm ASTM A662 carbon boiler phaj yog dab tsi?
Rau cov khoom muag, lub sijhawm xa khoom yog 3-7 hnub ua haujlwm; rau cov khoom customized, lub sij hawm tus me nyuam yog 15-30 hnub ua hauj lwm, nyob ntawm seb qhov kev txiav txim kom muaj nuj nqis thiab ua yuav tsum tau. Peb muaj cov khoom muag txaus los xyuas kom meej cov khoom xa tuaj raws sijhawm rau cov neeg siv khoom thoob ntiaj teb.
Puas yog ASTM A662 carbon boiler phaj ua tau raws li cov qauv xa tawm ntawm European thiab Asmeskas kev lag luam?
Yog lawm. Peb cov khoom ua tau raws li ASTM A662A662M-17 tus qauv, thiab tau dhau ISO, SGS thiab lwm yam ntawv pov thawj. Lawv tau raug xa tawm mus rau Tebchaws Meskas, Canada, Spain, Singapore thiab lwm lub tebchaws, thiab ua tau raws li cov qauv ntshuam hauv zos thiab cov kev cai siv.
Yuav daws qhov teeb meem vuam ntawm ASTM A662 carbon boiler phaj li cas?
Lub phaj muaj zoo heev weldability. Nws raug nquahu kom preheat rau 50-100℃ua ntej vuam (preheat kom ntau dua lossis sib npaug rau 150℃thaum thickness ＞30mm), tswj cov cua sov tawm kom tsawg dua lossis sib npaug li 45 kJ / cm, thiab ua tom qab vuam kev ntxhov siab annealing kom tshem tawm cov kev ntxhov siab seem thiab xyuas kom muaj kev sib koom ua ke.
GNEE Cov Neeg Siv Khoom: ASTM A662 Carbon Boiler Phaj
Petrochemical Cov Neeg Siv Khoom hauv MexicoCov neeg siv khoom xav tau: Xav tau ASTM A662 Qib C carbon boiler phaj nrog tuab 20mm, siv rau kev tsim khoom qis -kub liquefied gas cia tso tsheb hlau luam, xav tau -40℃cuam tshuam toughness thiab ultrasonic flaw detection Qib II.
GNEE Solution: Customized ntau lawm raws li tus neeg yuav tsum tau muaj, nruj me ntsis tswj cov ntsiab lus manganese thiab cov txheej txheem kho cua sov, muab cov qauv kuaj dawb, thiab ua tiav cov khoom xa tuaj hauv 18 hnub ua haujlwm.
Kev sib koom tes tawm tswv yim: Cov khoom lag luam ua haujlwm ruaj khov, ua tau raws li qhov yuav tsum tau ua ntawm qis -kev pabcuam kub, thiab tau tsim kom muaj kev sib koom tes ntev ntev.
Nug Txog ASTM A662 Carbon Boiler Phaj Tam sim no
Qhia rau peb koj cov kev xav tau, thiab GNEE yuav muab koj cov lus tshaj lij thiab kev daws teeb meem hauv 24 teev!
GNEE Kev cog lus: Peb yuav khaws koj cov ntaub ntawv tsis pub lwm tus paub thiab yuav tsis nthuav tawm rau lwm tus neeg sab nrauv. Koj qhov kev nug yuav teb rau hauv 24 teev ua haujlwm.
GNEE Steel (Tianjin) Co., Ltd.|18 Xyoo ntawm Kev Lag Luam Hlau Kev Lag Luam
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 txiav
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 Ntev: 48000mm
Max dav: 12500mm
Max Qhov siab: 8000mm
Max qhov siab: 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 taub hau hloov qhov system, ua kom siv tau 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
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:Hlau Phaj Khoom Rau 100,000m³ Tag Nrho Ammonia Cia 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 feem ntau 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 - Lub Tsev Sab Nraud (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 cov 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 |
Cim npe nrov: Tuam Tshoj astm a662 carbon boiler phaj manufacturers, lwm tus neeg, Hoobkas
