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Seamless square yeeb nkab welded square yeeb nkab carbon steel square yeeb nkab txhua yam yeeb nkab
Square yeeb nkab yog lub npe rau cov yeeb nkab square thiab cov yeeb nkab, uas yog, cov yeeb nkab steel nrog qhov sib npaug thiab tsis sib npaug.Nws yog ua los ntawm dov strip steel tom qab kev kho mob.Feem ntau, cov sawb hlau yog unpacked, leveled, crimped thiab welded los ua ib tug puag ncig yeeb nkab, ces dov mus rau hauv ib tug square yeeb nkab, thiab ces txiav mus rau hauv qhov ntev ntev.Kuj hu ua square thiab rectangular txias-tsim hollow seem steel, hu ua square tube thiab rectangular raj, code npe yog F thiab J feem.
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Nyias-phab ntsa steel raj Geological drilling / Petroleum cracking steel yeeb nkab rau boiler rau cov khoom siv chiv
Nyias phab ntsa seamless steel raj yog ua los ntawm steel ingot los yog khoom tube dawb paug los ntawm tho, thiab ces los ntawm kub dov, txias dov los yog txias txias.Nyias phab ntsa seamless steel yeeb nkab plays lub luag hauj lwm tseem ceeb nyob rau hauv Tuam Tshoj txoj kev lag luam steel yeeb nkab < φ 76%, accounting rau 35% < φ 159-650, accounting rau 25%.
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Q345 ASTMGr.50 ISOE355CC JISSN400 tsis tshua muaj hlau alloy siab zog qauv seamless steel yeeb nkab
Q345 seamless yeeb nkab belongs rau qis alloy series - tsis tshua muaj alloy siab zog steel qauv (GB / t1591-1994).Q345A, B, C, D thiab E yog cov qib sawv cev ntawm cov hlau no.Piv nrog rau cov qauv hlau, Q345A muaj qhov zoo ntawm lub zog siab, kev ua haujlwm zoo, kev ua haujlwm ntev, kev siv ntau yam thiab kev lag luam.Nws yog dav siv nyob rau hauv choj, nkoj, boilers, tsheb thiab tseem ceeb cov qauv.
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42crmo4 4140/4142 alloy seamless steel yeeb nkab hnav-tiv taus steel raj
42CrMo steel belongs rau alloy structural steel nyob rau hauv cov nqe lus ntawm kev faib khoom.Nws muaj zoo mechanical zog thiab machinability, thiab yog dav siv.Feem ntau muaj ob hom khoom, phaj thiab puag ncig bar.Nws txoj kev ua tau zoo yog zoo dua li 40Cr, uas tau lees paub los ntawm kev lag luam.
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Hnav resistant steel phaj / cuam tshuam resistant phaj / siab kub resistant phaj rau siv tshuab
Hnav resistant steel phaj yog ib hom tshwj xeeb phaj siv nyob rau hauv loj cheeb tsam hnav.Feem ntau siv hnav-resistant steel phaj yog ua los ntawm ib tug tej thickness ntawm alloy hnav-resistant txheej nrog siab hardness thiab zoo heev hnav tsis kam nyob rau saum npoo ntawm cov pa roj carbon tsawg los yog tsawg alloy steel nrog zoo toughness thiab plasticity los ntawm surfacing.Tsis tas li ntawd, muaj cam khwb cia hnav-resistant steel phaj thiab alloy quenched hnav-resistant steel phaj.
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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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Tshwj xeeb zoo li tus hlau txias kos hexagonal steel bar A3 1045 q23545 #
Square steel yog ib yam khoom uas muaj ntau yam duab, qhov ntau thiab tsawg thiab cov khoom ua los ntawm ingot, billet lossis steel los ntawm kev ua haujlwm siab.Nws tuaj yeem muab faib ua kub dov thiab txias dov;Sab ntev ntawm kub dov square steel yog 5-250mm, thiab cov txias drawn square steel yog 3-100mm.
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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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ASTM 1020 1025 1035 1045 1050 C45 S45C S20C Carbon Steel Round Bar steel qws Nqe / Muab sawing tshuab txiav
Round steel yog ib hom khoom sawb steel nrog ncig seem.Round steel yog muab faib ua kub dov, forging thiab txias kos duab.Qhov tshwj xeeb ntawm kub dov puag ncig steel yog 5.5-250mm.Ntawm lawv: 5.5-25 hli me me puag ncig steel feem ntau yog muab rau hauv cov khoom ntawm cov kab ncaj nraim, uas feem ntau siv los ua kev txhawb zog, bolts thiab ntau yam khoom siv;Round steel loj dua 25 hli yog siv los tsim cov khoom siv kho tshuab, seamless steel tube billets, thiab lwm yam.
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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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