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40Cr ncej qhov chaw Seamless steel yeeb nkab rau txhua yam raug Tuag steel
40Cr steel yog ib qho ntawm cov hlau siv dav tshaj plaws hauv kev tsim khoom siv tshuab.Tom qab quenching thiab tempering, nws muaj cov cuab yeej zoo txhua yam, zoo kub tsis tshua muaj kev cuam tshuam toughness thiab tsis tshua muaj notch rhiab heev.Lub hardenability ntawm cov hlau yog zoo, thiab nws yuav quenched mus rau qhov siab tshaj plaws thaum dej quenched Ф 28 ~ 60mm, roj quenched rau Ф 15 ~ 40mm. Thaum lub hardness yog 174 ~ 229hb, tus txheeb ze machinability yog 60%.Cov hlau yog tsim los ua cov yas pwm nruab nrab.
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Carbon steel seamless steel yeeb nkab / kua yeeb nkab / siab, qis thiab nruab nrab siab boiler yeeb nkab / roj av tawg yeeb nkab / chiv yeeb nkab
Carbon steel seamless yeeb nkab yog ib hom ntev steel yeeb nkab.Cov yeeb nkab steel muaj hollow seem, uas yog dav siv los thauj cov kua dej, xws li roj, nkev, dej thiab qee yam khoom siv.Rau kev thauj mus los ntawm cov kua dej nrog cov kev xav tau siab, ntxiv rau kev ua kom lub zog thiab nruj uas ua tau raws li cov kev xav tau, nws tseem yuav tsum tau ua kom nruj, uas yog, kev ntsuas hydraulic yuav tsum tau nqa tawm ib los ntawm ib qho ua ntej tawm hauv lub hoobkas.
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Tsawg alloy siab zog / Seamless steel raj rau kev tsim qauv
Piv nrog cov khoom siv hlau xws li cov hlau puag ncig, seamless steel yeeb nkab rau cov qauv muaj tib yam dabtsi yog khoov thiab torsion lub zog thiab sib dua.Nws yog ib hom kev lag luam steel, uas yog siv dav hauv kev tsim cov khoom siv thiab cov khoom siv xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej, kev tsim kho steel scaffold, thiab lwm yam. Nws tsuas yog yuav tsum tau muaj zog thiab rigidity, tab sis tsis nruj ntawm steel yeeb nkab.
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Ncaj welded yeeb nkab thiab kauv welded kav Q235 A106 A53
Vuam steel yeeb nkab tseem hu ua welded yeeb nkab, uas yog ua los ntawm steel phaj los yog sawb hlau tom qab crimping thiab sib sau, thiab feem ntau ruaj ntev yog 6m.Lub vuam steel yeeb nkab muaj qhov zoo ntawm cov txheej txheem tsim khoom yooj yim, kev ua haujlwm siab ntau lawm, ntau yam thiab cov lus qhia tshwj xeeb, cov cuab yeej siv tsawg dua, tab sis lub zog dav dav yog qis dua seamless steel yeeb nkab.
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Loj txoj kab uas hla kauv steel yeeb nkab q235q345 kua thiab xuab zeb siv yeeb nkab ncaj seam kauv welded yeeb nkab tuab phab ntsa kauv yeeb nkab
Kauv welded yeeb nkab tuaj yeem siv los tsim cov kab loj loj steel yeeb nkab nrog nqaim sawb.Nws lub zog yog feem ntau siab dua qhov ncaj welded yeeb nkab.Piv nrog rau cov yeeb nkab ncaj welded nrog tib qhov ntev, qhov ntev vuam nce 30 ~ 100%, thiab qhov ceev ntau lawm yog qis dua.Yog li ntawd, ncaj seam welding feem ntau yog siv rau me me txoj kab uas hla welded yeeb nkab, thaum kauv vuam feem ntau yog siv rau loj txoj kab uas hla welded yeeb nkab.
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Kub dip galvanized steel yeeb nkab uas tsis tshua muaj siab kua pipeline Q235 A106 A53
Galvanized welded yeeb nkab yog muab faib ua kub galvanizing thiab txias galvanizing.Lub thickness ntawm kub dip galvanizing txheej, tsis tshua muaj nqi ntawm galvanizing, nto tsis heev du.Oxygen tshuab welded yeeb nkab: nws yog siv rau steelmaking thiab oxygen tshuab.Feem ntau, nws yog me me welded steel yeeb nkab nrog 8 specifications ntawm 3 / 8-2 nti.Nws yog tsim los ntawm 08, 10, 15, 20 lossis 195-q235 steel sawb.Txhawm rau tiv thaiv corrosion, nws yuav tsum tau aluminized.
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Precision steel raj ci yeeb nkab siab precision seamless steel yeeb nkab tiav dov roj yeeb nkab
Precision steel yeeb nkab yog ib hom high precision steel yeeb nkab khoom tom qab txias txias los yog kub dov.Vim qhov zoo ntawm tsis muaj oxide txheej ntawm cov phab ntsa sab hauv thiab sab nrauv ntawm cov yeeb nkab steel yeeb nkab, tsis muaj qhov xau nyob rau hauv kev kub siab, siab precision, siab tiav, tsis muaj deformation thaum txias dabtsi yog khoov, tsis muaj expansion, flattening thiab tsis tawg, nws yog tsuas yog siv rau tsim pneumatic los yog hydraulic Cheebtsam, xws li cua lub tog raj kheej los yog roj lub tog raj kheej, uas yuav ua tau seamless yeeb nkab los yog welded yeeb nkab.
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1045 S45C C45 45 # Seamless steel raj rau cov hom phiaj machining
No.45 steel yog cov zoo carbon structural steel nrog tsawg hardness thiab yooj yim txiav.Nws feem ntau yog siv los ua tus qauv, tus pin thiab phau ntawv qhia hauv pwm, tab sis nws xav tau kev kho cua sov.Pom zoo kho cua sov kub: normalizing 850, quenching 840, tempering 600. Cov ntsiab lus ntawm carbon (c) nyob rau hauv nws cov tshuaj muaj pes tsawg leeg yog 0.42-0.50%, Si cov ntsiab lus yog 0.17-0.37%, Mn ntsiab lus yog 0.50-0.80%, Cr cov ntsiab lus yog tsawg dua 0.25%.
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1020 S20C 1C22 C22 Q235 20 # A3 Seamless steel raj kua dej seamless steel yeeb nkab
Cov ntsiab lus carbon ntawm 20 steel yog 0.2%, uas belongs rau high quality low carbon steel, txias extrusion, carburizing thiab hardening hlau.Cov hlau tsis muaj zog, zoo toughness, plasticity thiab weldability.Lub zog tensile yog 253-500mpa thiab elongation yog ≥ 24%.Lub xeev cov khoom yog unheated, hardness ≤ 156hbs.
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1020 S20C 1C22 C22 Q235 20# A3Seamless steel hlab rau cov hom phiaj
Cov ntsiab lus carbon ntawm 20 steel yog 0.2%, uas belongs rau high quality low carbon steel, txias extrusion, carburizing thiab hardening hlau.Cov hlau tsis muaj zog, zoo toughness, plasticity thiab weldability.Lub zog tensile yog 253-500mpa thiab elongation yog ≥ 24%.Lub xeev cov khoom yog unheated, hardness ≤ 156hbs.
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