SPV 490 PVQ steel phaj
Xav paub ntau ntxiv txog peb cov khoom? Thov hu rau peb ntawm email lossis xov tooj.
Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij spv 490 pvq steel phaj tuam ntxhab thiab cov muag khoom hauv Suav teb. Txais tos rau kev lag luam wholesale customized spv 490 pvq steel phaj ntawm tus nqi sib tw los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab cov khoom zoo yog muaj.
SPV 490 PVQ Steel Phaj Khoom Description
SPV490Q yog steel phaj rau cov hlab ntsha siab nrog tus qauv Japanese. Tus qauv siv los ntawm SPV490Q yog JIS G3115, thiab cov xwm txheej ntawm kev xa khoom zoo li qub.
SPV490 siab lub nkoj steel phaj muaj lub zog tensile zoo heev thiab kev cuam tshuam tsis zoo vim yog qhov me me ntawm cov hlau alloying ntxiv rau sab hauv, thiab SPV490 siab nkoj steel phaj muaj kev ua haujlwm zoo thiab kev tiv thaiv corrosion.
Kev soj ntsuam ntawm qhov cuam tshuam ntawm kev kho cua sov txheej txheem ntawm SPV490Q industrial steel boiler:
1. SPV490Q boiler zoo steel daim hlau ua los ntawm cov txheej txheem ncaj qha quenching muaj lub zog zoo thiab toughness txuam. Cov txheej txheem no tuaj yeem hloov cov txheej txheem kev ua haujlwm offline ib txwm ua kom txuag hluav taws xob thiab txo cov nqi.
2. Lub zog ntawm ncaj qha quenched steel daim hlau txo qis me ntsis tom qab tempering, thiab lub toughness txhim khu kev qha; Yog hais tias cov hlau phaj yog reheated thiab quenched thiab tempered, lub zog yuav txo qis heev. Toughness thiab plasticity yog txhim kho, thiab cov qub tau zoo tempering kuj.
3. High dislocation density lath martensite qauv tau los ntawm quenching ncaj qha muaj martensite laths uas nyias nyias, khoov thiab sib tshuam nrog ib leeg. Reheating cov quenched steel ua rau cov qauv martensite nrog qis dislocation ceev thiab coarser martensite laths.
4. Nyob rau tib lub sijhawm tempering, cov carbides precipitated los ntawm ncaj qha quenched steel phaj yog zoo thiab dispersed, thaum lub carbides precipitated los ntawm reheated thiab quenched steel phaj yog kuj ntxhib.
SPV490Q yog tsuas yog siv nyob rau hauv cov roj av thiab petrochemical kev lag luam, cov khoom siv tshuaj lom neeg kev lag luam, chaw nres tsheb fais fab, boiler thiab siab nkoj tsim thiab lwm yam lag luam, ua reactors, heat exchangers, separators, spherical tanks, roj thiab roj tso tsheb hlau luam, liquefied roj tso tsheb hlau luam, nuclear fais fab reactor siab plhaub, LPG fwj, turbine, thiab lwm yam.
SPV 490 Boiler Phaj Chemical Composition thiab Mechanical Property:
|
Qib |
Chemical Composition (%) |
||||
|
C Max |
Si Max |
Mn Max |
P Max |
S Max |
|
|
JIS G3115 SPV490 |
0.18 |
0.75 |
1.6 |
0.030 |
0.030 |
|
Qib |
Mechanical Property |
|
|||
|
Tensile zog (MPa) |
Yield zog (MPa) |
% Elongation hauv 2 nti (50mm) min |
Impacting Test Temperature (degree) |
|
|
|
JIS G3115 SPV490 |
610-740 |
540-490 |
18 |
0,-10 |
|
Tuam txhab Profile
Txij li xyoo 2008, Gnee Group tau muab cov khoom siv hlau zoo rau ntau tshaj 600 tus neeg siv khoom hauv ntau dua 70 lub teb chaws thoob ntiaj teb. Peb tau tsim kev sib raug zoo ntev -kev sib raug zoo nrog ntau lub chaw tsim khoom hauv Suav teb kom ntseeg tau tias peb cov khoom raug tsim los ntawm cov khoom siv zoo- cov ntaub ntawv zoo thiab ua ke nrog ntau yam qauv thoob ntiaj teb, nrog rau txhua xyoo export ntim ntau tshaj 80,000 tons. Gnee Group tau cog lus tias yuav dhau los ua cov pab pawg sib tw thoob ntiaj teb thoob ntiaj teb, ua tau raws li cov kev xav tau sib txawv ntawm cov neeg siv khoom sib txawv, thiab paub tseeb tias: ib qho - nres kev pab cuam, xaiv yooj yim dua.
SPV 490 Stainless Steel Pressure Vessel Khoom Duab
GNEE Group Team Duab Thiab Exhibition Photo
GNEE Cov Neeg Siv Khoom Mus Saib Xyuas
Peb muaj lub koob npe nrov hauv cheeb tsam no, yog li peb tuaj yeem muab koj cov khoom zoo SPV 490 PVQ Steel Phaj, peb tus nqi kuj tseem muaj kev sib tw, yog tias koj txaus siab rau peb cov khoom, thov hu rau peb, peb tos ntsoov rau koj qhov kev nug.
Cim npe nrov: SPV 490 PVQ Steel Phaj, Tuam Tshoj SPV 490 PVQ Steel Phaj manufacturers, hoobkas
Koj Tseem Yuav Zoo Li
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