Lub Hwj Chim Ntawm A302 Qib B Kub Rolled Boiler Steel Phaj Hauv iav & Nonferrous Smelting

Nov 10, 2025 Tso lus

A302 GrB siab lub nkoj steel phaj yog dav siv hauv kev lag luam uas xav tau siab - cov ntaub ntawv muaj zog muaj peev xwm tiv taus huab cua, suav nrog cov tshuaj lom neeg, hluav taws xob tsim hluav taws xob, thiab roj av. Cov khoom no tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov ntawv thov uas muaj zog, tawv, thiab muaj peev xwm ua haujlwm siab -siab thiab qis- qhov kub thiab txias ib puag ncig yog qhov tseem ceeb. Hauv qab no, peb yuav tshawb txog qhov tseem ceeb ntawm kev ua tau zoo thiab cov kev siv ntawm A302 GrB steel, nrog rau cov kev ntsuas tseem ceeb kom nkag siab zoo dua nws qhov tsim nyog rau cov kev xav tau tshwj xeeb.

 

Iav thiab nonferrous smelting industries xav tau cov ntaub ntawv uas tiv taus kub heev (txog 1600 degree), thermal stress, thiab corrosive molten media. Boilers thiab cov hlab ntsha siab hauv cov haujlwm no yuav tsum sib npaug ntawm cov kav ntev, lub zog, thiab tus nqi - tej yam hlau zoo tib yam lossis cov alloys kim heev los ua.A302 Qib B kub dov boiler steel phajqhib cov qib tshiab ua tau zoo, dhau los ua - mus rau cov khoom siv rau pem hauv ntej -xav smelters.

 

Cov Txheej Txheem Tseem Ceeb ntawm A302 GrB Siab Vessel Steel Phaj

 

Khoom Tus nqi
Thickness 6mm txog 150mm
Dav 1500mm txog 4000mm
Ntev 6000mm txog 18000mm
Yield zog Ntau dua lossis sib npaug li 205 MPa
Tensile zog 485-620 MPa
Elongation (200 hli) Ntau dua lossis sib npaug li 19%
Impact Zog (ntawm -40 degree) 20 Joules (yam tsawg kawg nkaus)
Tshuaj muaj pes tsawg leeg C Tsawg dua lossis sib npaug 0.18%, Mn: 0.60-0.90%, Ni: 1.00-1.50%

 

Lub Hwj Chim Ntawm A302 Qib B Kub Rolled Boiler Steel Phaj Hauv iav & Nonferrous Smelting

 

 A302 Grade B Hot Rolled Boiler Steel Plate

Siab -Tsub Fatigue Resistance: Coping nrog Extreme Temperatures nyob rau hauv Metallurgy

Iav melting rauv ua haujlwm ntawm 1500-1600 degree, nrog boilers enduring 400-450 degree.A302 Qib B kub dov alloy steel phaj's normalized grain qauv resists thermal qaug zog, tiv thaiv cov kab nrib pleb los ntawm cua kub ceev / txias. Ib qho Italian iav cog tau hloov cov ntawv laus nrogA302 Qib B boiler steel phaj, txiav thermal qaug zog downtime los ntawm 50% thiab boosting tso zis los ntawm 12%. Rau nonferrous smelting, nws lub zog tensile (515-655MPa) tuav molten hlau hloov system pressures.

 

Corrosion Resistance thiab Strength: Tiv thaiv tawm tsam Harsh Media Corrosion

Smelting flue gases muaj sulfur dioxide, hlau hnyav, thiab molten slag-corrosive rau cov hlau zoo tib yam.A302 Qib B siab lub nkoj steel phajCov ntsiab lus tsis tshua muaj sulfur / phosphorus (tsawg dua lossis sib npaug li 0.035% txhua) thiab cov kab hlau rhuav tshem tsim cov txheej txheem tiv thaiv. Zambian tooj liab smelter sivA302 Qib B carbon steel phajnyob rau hauv flue gas scrubbers, withstanding sulfuric acid pos huab rau 3 xyoos yam tsis muaj degradation. Nws lub zog siab -rau- qhov hnyav piv tso cai rau cov phaj nyias nyias, txo cov khoom hnyav thiab cov nqi teeb tsa- Canadian zinc smelter txiav boiler qhov hnyav los ntawm 15%, txuag $ 45k txhua xyoo hauv lub zog.

 

A302 Grade B Hot Rolled Boiler Steel PlateUa Flexibility: Adapting rau Customized Metallurgical Equipment

Cov khoom siv smelting muaj cov duab sib txawv-khov boiler shells, tapered pipes, thiab cov hlab ntsha kev cai.A302 Qib B alloy steel phaj's zoo weldability (CE Tsawg dua lossis sib npaug rau 0.45%) thiab elongation Ntau dua lossis sib npaug li 22% yooj yim txiav, khoov, thiab vuam. Suav iav fiber ntau cog sivA302 Qib B kub dov steel phajrau kev cai - boiler loj, txo lub sij hawm txhuas los ntawm 30% vs. siab -chromium alloys. Cov neeg lag luam muab cov kev pabcuam OEM xws li kho -ntev txiav thiab ntug beveling, ua raws li cov kev xav tau tshwj xeeb ntawm cov kab ntau lawm.

 

 

Tus nqi zoo: Sib npaug kev ua haujlwm siab nrog kev txwv nyiaj txiag

High-kawg alloys raug nqi 2-3x ntau duaA302 Qib B boilers thiab siab nkoj steel phajtab sis muab qhov tsawg kawg nkaus tus nqi rau feem ntau smelting tej yam kev mob. Lub ntiaj teb no nonferrous smelter txuag tau $ 2.3 lab txhua xyoo los ntawm kev hloov mus rauA302 Qib B siab lub nkoj steel phajnyob rau hauv 12 lub tsev kho mob. Nws lub neej ua haujlwm ntev (10-15 xyoos) txo qhov hloov zaus, txo nqi tag nrho ntawm cov tswv cuab.

 

Rau iav thiab nonferrous smelting B2B buyers,A302 Qib B kub dov boiler steel phajUnlocks efficiency, durability, thiab txuag nqi. Nws vam meej nyob rau hauv qhov kub thiab txias, tiv thaiv corrosion, thiab yoog raws li kev cai fabrication - hais txog cov ntsiab lus tseem ceeb hauv kev lag luam. Raws li smelting technologies hloov zuj zus mus, no alloy steel phaj tseem yog ib qho cuab tam tseem ceeb rau kev ruaj khov, siab - kev ua tau zoo.

 

Hu rau tam sim no

 

Yog tias koj xav paub ntxiv txog GNEE cov khoom, koj tuaj yeem xa email raualloy@gneesteelgroup.com. Peb zoo siab tshaj los pab koj.

 

Qib Ntawm Lub Hwj Hwj Hwj Hwj Hwj Hwj Hwj Hwj Hwj Muab Los ntawm GNEE
ASTM ASTM A202/A202M ASTM A202 Qib A ASTM A202 Qib B    
ASTM A203 / A203M / ASTM A203 / ASTM A203 / ASTM A203 / ASTM A203 / ASTM A203 / ASTM A203 / ASTM A203 / ASTM A203 / ASTM A203 / ASTM A203 / A203M / ASTM A203 / ASTM A203 / ASTM A203 / ASTM A203 / A203M / ASTM A203 / ASTM A203 / A203M / ASTM A203 / ASTM A203 / A203M / ASTM A203 / A203M) ASTM A203 Qib A ASTM A203 Qib B ASTM A203 Qib D ASTM A203 Qib E
ASTM A203 Qib F      
ASTM A204 / A204M ASTM ASTM A204 Qib A ASTM A204 Qib B ASTM A204 Qib C  
ASTM A285/A285M ASTM A285 Qib A ASTM A285 Qib B ASTM A285 Qib C  
ASTM A299 / A299M ASTM ASTM A299 Qib A ASTM A299 Qib B    
ASTM A302/A302M ASTM A302 Qib A ASTM A302 Qib B ASTM A302 Qib C ASTM A302 Qib D
ASTM A387 / A387M ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / A387M / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387) thiab ASTM A387 ASTM A387 Qib 5 Qib 1 ASTM A387 Qib 5 Qib 2 ASTM A387 Qib 11 Chav Kawm 1 ASTM A387 Qib 11 Chav Kawm 2
ASTM A387 Qib 12 Chav Kawm 1 ASTM A387 Qib 12 Chav Kawm 2 ASTM A387 Qib 22 Chav Kawm 1 ASTM A387 Qib 22 Chav Kawm 2
ASTM A515/A515M ASTM A515 Qib 60 ASTM A515 Qib 65 ASTM A515 Qib 70  
ASTM A516/A516M ASTM A516 Qib 55 ASTM A516 Qib 60 ASTM A516 Qib 65 ASTM A516 Qib 70
ASTM A517 / A517M Kev Cai ASTM A517 Qib A ASTM A517 Qib B ASTM A517 Qib E ASTM A517 Qib F
ASTM A517 Qib P ASTM A517 Qib J    
ASTM A533 / ASTM A533M / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533 / ASTM A533) thiab ASTM A533 ASTM A533 Qib A Class1 ASTM A533 Qib B Class1 ASTM A533 Qib C Class1 ASTM A533 Qib D Class1
ASTM A533 Qib A Class2 ASTM A533 Qib B Class2 ASTM A533 Qib C Class2 ASTM A533 Qib D Class2
ASTM A533 Qib A Class3 ASTM A533 Qib B Class3 ASTM A533 Qib C Class3 ASTM A533 Qib D Class3
ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537 / ASTM A537) thiab ASTM A537 ASTM A537 Qib 1 ASTM A537 Qib 2 ASTM A537 Qib 3  
ASTM A612/A612M ASTM A612 Cov Lus Qhia Tshwj Xeeb      
ASTM A662/A662M ASTM A662 Qib A ASTM A662 Qib B ASTM A662 Qib C  
EN TS EN 10028-2 TS EN 10028-2 P235GH TS EN 10028-2 P265GH TS EN 10028-2 P295GH TS EN 10028-2 P355GH
EN10028-2 16MO3      
TS EN 10028-3 TS EN 10028-3 P275N TS EN 10028-3 P275NH EN10028-3 P275NL1 EN10028-3 P275NL2
TS EN 10028-3 P355N TS EN 10028-3 P355NH EN10028-3 P355NL1 EN10028-3 P355NL2
TS EN 10028-3 P460N TS EN 10028-3 P460NH EN10028-3 P460NL1 EN10028-3 P460NL2
TS EN 10028-5 TS EN 10028-5 P355M EN10028-5 P355ML1 EN10028-5 P355ML2 TS EN 10028-5 P420M
EN10028-5 P420ML1 EN10028-5 P420ML2 TS EN 10028-5 P460M EN10028-5 P460ML1
EN10028-5 P460ML2      
TS EN 10028-6 TS EN 10028-6 P355Q TS EN 10028-6 P460Q TS EN 10028-6 P500Q TS EN 10028-6 P690Q
TS EN 10028-6 P355QH TS EN 10028-6 P460QH TS EN 10028-6 P500QH TS EN 10028-6 P690QH
EN10028-6 P355QL1 EN10028-6 P460QL1 EN10028-6 P500QL1 EN10028-6 P690QL1
EN10028-6 P355QL2 EN10028-6 P460QL2 EN10028-6 P500QL2 EN10028-6 P690QL2
JIS JIS G3115 JIS G3115 SPV235 JIS G3115 SPV315 JIS G3115 SPV355 JIS G3115 SPV410
JIS G3115 SPV450 JIS G3115 SPV490    
JIS G3103 JIS G3103 SB410 JIS G3103 SB450 JIS G3103 SB480 JIS G3103 SB450M
JIS G3103 SB480M      
GB GB713 GB713 Q245R GB713 Q345R GB713 Q370R GB713 12Cr1MoVR
GB713 12Cr2Mo1R GB713 13MnNiMoR GB713 14Cr1MoR GB713 15CrMoR
GB713 18MnMoNbR      
GB3531 GB3531 09MnNiDR GB3531 15MnNiDR GB3531 16MnDR  
DIN TIAB SA 17155 DIN 17155 TSI DIN 17155 HII DIN 17155 10CrMo910 DIN 17155 13CrMo44
DIN 17155 15Mo3 DIN 17155 17Mn4 DIN 17155 19Mn6