High-pressure boiler steel kav: feem ntau yog siv los tsim cov pa roj carbon zoo steel, alloy structural steel, thiab stainless kub-resistant steel seamless steel kav rau chav boiler kav dej siab thiab siab dua.Cov kav dej boiler no yog tsim los ua haujlwm nyob rau hauv qhov kub thiab txias., cov kav dej kuj tseem yuav raug oxidation thiab corrosion nyob rau hauv qhov kev txiav txim ntawm high-temperature flue gas thiab dej vapor.Yog li ntawd, cov kav hlau steel yuav tsum muaj lub zog ntev, siab oxidation tsis kam, thiab kev ruaj ntseg zoo.Cov qib steel siv yog: high-quality carbon Structural steel qib yog 20G, 20MnG, 25MnG;alloy structural steel qib yog 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, thiab lwm yam.rusty thiab kub-resistant steel feem ntau siv 1Cr18Ni9, 1Cr18Ni11Nb high-pressure boiler hlab kom muaj tshuaj lom neeg muaj pes tsawg leeg thiab txhua yam khoom.Tsis tas li ntawd, kev ntsuas hydraulic siab yuav tsum tau ua ib qho los ntawm ib qho, thiab kev nthuav dav thiab kev sib tw yuav tsum tau ua.Cov yeeb nkab steel raug xa mus rau hauv cov xwm txheej kub-kho.Tsis tas li ntawd, tseem muaj qee qhov yuav tsum tau ua rau microstructure, grain loj, thiab decarburization txheej ntawm cov yeeb nkab steel tiav.Seamless steel kav rau geological drilling thiab roj drilling tswj;drilling rigs yog siv los laum qhov dej los tshawb nrhiav cov pob zeb hauv av, dej hauv av, roj, roj, thiab cov khoom siv ntxhia.Kev siv cov roj thiab cov nkev ntuj yog sib cais los ntawm qhov zoo drilling.Seamless steel kav rau roj drilling rau geological drilling tswj yog cov cuab yeej tseem ceeb rau kev drilling, feem ntau suav nrog cov tub ntxhais sab nrauv, cov tub ntxhais hauv cov kav dej, cov casings, cov kav dej tho, thiab lwm yam. ua hauj lwm tej yam kev mob yog heev complex.Cov kav dej laum yog raug rau cov kev ntxhov siab xws li nro, siab, dabtsi yog khoov, torsion, thiab tsis sib xws ntawm kev thauj khoom, nrog rau cov av nkos thiab pob zeb hnav.Yog li ntawd, cov kav dej yuav tsum tau kom Nws yuav tsum muaj lub zog txaus, hardness, hnav tsis kam, thiab cuam tshuam toughness.Cov hlau siv rau cov kav hlau yog sawv cev los ntawm "DZ" (tus suav pinyin prefix rau geology) ntxiv rau tus lej ib los sawv cev rau cov ntsiab lus steel.Feem ntau siv cov qib steel xws li DZ45 45MnB thiab 50Mn;DZ50's 40Mn2, 40Mn2Si;DZ55's 40Mn2Mo, 40MnVB;DZ60's 40MnMoB, DZ65's 27MnMoVB.Cov yeeb nkab steel raug xa mus rau hauv cov xwm txheej kub-kho.Petroleum cracking tubes: Seamless tubes for furnace tubes, heat exchanger tubes, and pipelines in petroleum refineries.Feem ntau siv yog cov pa roj carbon zoo (10, 20), hlau alloy (12CrMo, 15CrMo), cov hlau tsis zoo (12Cr2Mo, 15Cr5Mo), stainless hlau (1Cr18Ni9, 1Cr18Ni9Ti).Ntxiv nrog rau kev txheeb xyuas cov tshuaj muaj pes tsawg leeg thiab ntau yam khoom siv ntawm cov kav hlau, cov kav hlau steel yuav tsum tau ua kom cov dej siab, flattening, flaring, thiab lwm yam kev ntsuam xyuas, nrog rau qhov zoo ntawm qhov chaw thiab tsis muaj kev puas tsuaj.Cov yeeb nkab steel raug xa mus rau hauv cov xwm txheej kub-kho.Stainless hlau kav: Kub-dov thiab txias-dov stainless hlau kav ua los ntawm ntau yam stainless hlau yog dav siv nyob rau hauv roj av thiab tshuaj cov khoom pipelines thiab stainless hlau yam ntxwv qhov chaw rau ntau yam hom phiaj.Ntxiv nrog rau kev ua kom ntseeg tau cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv kho tshuab, cov yeeb nkab steel siv los tiv thaiv cov dej siab yog tsim nyog los xyuas kom meej tias qhov kev ntsuas hydraulic tsim nyog.Ntau yam tshwj xeeb steel kav yuav tsum xyuas kom meej raws li cov cai.
Post lub sij hawm: Oct-16-2023