ASTM A203 Qib B kub dov boiler steel phaj rau Propane Tanks

Nov 07, 2025 Tso lus

A203 GrB kub dov steel phajnrog qhov tsawg kawg nkaus lub zog ntawm 275 Mpa, siab dua A203 Qib A siab lub nkoj steel phaj ntawm 255 Mpa, thiab lub zog tensile yuav tsum siab tshaj 480 Mpa rau steel phaj SA203 Qib B.

 

Cov cuab yeej cuab tam rau A203 Qib B steel phaj

 

Yield zog (Ntau dua lossis sib npaug rau Mpa) Tensile zog (Mpa) Elongation nyob rau hauv ntau dua los yog sib npaug rau ,%
275 485-620 200 hli 50 hli
17 21

 

Cov tshuaj muaj pes tsawg leeg rau A203 Qib B steel phaj (Kev Ntsuas Kub Max%)

 

Cov ntsiab lus tseem ceeb ntawm A203 Qib B steel phaj
Thickness (hli) C Si Mn P S Ni
T Tsawg dua lossis sib npaug li 50 0.21 0.15-0.40 0.70 0.035 0.035 2.10-2.50
50<> 0.24 0.80

 

Kev Xav Tau & Kev Pab Ntxiv rau A203GRB nickel alloy steel phaj

 

 Kev ntsuam xyuas siab
 Tsawg kub cuam tshuam kuaj
 Simulated ncej-welded kev kho cua sov (PWHT)
 Rolling raws li tus qauv NACE MR-0175 (HIC + SSCC)
 Tshaj tawm Orginal Mill xeem daim ntawv pov thawj raws li EN 10204 FORMAT 3.1/3.2
 Tua blasting thiab Painting, Txiav thiab vuam raws li ib tus neeg siv kawg xav tau

 

Kev ntsuas qhov ntsuas kub tsawg

 

Txhawm rau ntsuas qhov ua tau zoo ntawm ASTM A203 / A203M A203 Qib B (A203GrB) steel daim hlau rau cov hlab ntsha siab ntawm qhov kub thiab txias, yuav tsum muaj qhov ntsuas kub tsawg. Qhov kev sim no tuaj yeem kuaj qhov toughness thiab tawg tsis kam ntawm steel raug cuam tshuam rau qhov kub thiab txias. A203 / A203M A203 Qib B (A203GrB) Hlau daim hlau rau cov hlab ntsha siab yuav tsum dhau qhov ntsuas kub tsis tshua muaj kev cuam tshuam los xyuas kom meej tias lawv muaj kev nyab xeeb thiab txhim khu kev qha rau siv nyob rau hauv qhov kub thiab txias.

 

Main Application Scenarios ntawmASTM A203 Qib B kub dov boiler steel phaj

 

ASTM A203 Grade B Hot Rolled Boiler Steel PlateKev lag luam Petrochemical

ASTM A203 Qib BPressure Vessel Steel Phaj yog siv dav hauv kev lag luam petrochemical, feem ntau rau kev tsim khoom xws li reactors, heat exchangers, thiab separators. Cov khoom siv no raug rau qhov kub thiab txias, kev kub siab, thiab corrosion los ntawm ntau yam xov xwm thaum lub sij hawm petrochemical ntau lawm txheej txheem. Lub zog siab thiab corrosion kuj ntawm SB480 steel daim hlau ua rau lawv muaj peev xwm ua tau raws li cov kev ua haujlwm nruj.

 

Kev lag luam tshuaj

Hauv kev lag luam chemical,ASTM A203 Qib BSiab - Cov Boiler Steel Phaj yog siv los tsim ntau lub thawv thiab cov kav dej. Cov thawv ntim thiab cov kav dej no yuav tsum tau tiv thaiv corrosion thiab yaig los ntawm ntau yam tshuaj lom neeg tshaj tawm, thiab lub zog siab thiab kev puas tsuaj ntawm SB480 steel daim hlau ua kom lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm cov khoom siv.

 

ASTM A203 Grade B Hot Rolled Boiler Steel PlateChaw nres tsheb fais fab thiab boilers

ASTM A203 Qib Bkub- dov daim hlau kuj muaj ntau daim ntawv thov nyob rau hauv lub chaw nres tsheb fais fab thiab boiler industries. Lawv tau siv los tsim cov khoom siv xws li boiler chav nruas, siab - cov kav dej siab rau cov chaw nres tsheb hauv dej, thiab cov twj siv hluav taws xob. Cov khoom siv no raug rau siab - kub thiab siab - siab zog thiab dej yaig thaum lub sijhawm ua haujlwm ntawm cov chaw nres tsheb fais fab thiab boilers, thiab lub zog siab thiab qaug zog ntawmASTM A203 Qib Bnickel alloy steel daim hlau ua kom ntseeg tau thiab kev nyab xeeb ntawm cov khoom siv.

 

Lwm yam teb

Dhau li ntawm cov saum toj no - teb hais,ASTM A203 Qib BBoiler thiab Pressure Vessel Steel Phaj tuaj yeem siv los tsim ib qho - txheej welded ntim, ntau - txheej kub - lub tes tsho welded ntim, ntau - txheej ntim ntim, thiab lwm yam thib ob- thiab thib peb - cov thawv ntim nrog rau low-kub siab cov hlab ntsha. Tsis tas li ntawd, lawv tuaj yeem siv los tsim cov khoom siv cia xws li cov roj av liquefied roj av cylinders.

 

Thov Ib Daim Quote

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 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 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 / 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 / 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) 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) 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 / A537M Kev Cai ASTM A537 Qib 1 ASTM A537 Qib 2 ASTM A537 Qib 3  
ASTM A612/A612M ASTM A612 Cov khoom lag luam      
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