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Q355b steel phaj
Hlau phaj yog lub tiaj tiaj steel phaj cam khwb cia nrog molten steel thiab nias tom qab txias.
Nws yog tiaj thiab duab plaub, uas tuaj yeem ncaj qha dov lossis txiav los ntawm dav hlau sawb.
Cov hlau phaj yog muab faib raws li thickness.Nyias steel phaj yog tsawg dua 4 hli (qhov thinnest yog 0.2 hli), nruab nrab tuab hlau daim hlau yog 4 ~ 60 hli, thiab cov hlau tuab ntxiv yog 60 ~ 115 hli.
Hlau phaj muab faib ua kub dov thiab txias dov raws li dov.
Qhov dav ntawm daim ntawv yog 500 ~ 1500 mm;Qhov dav ntawm lub thickness yog 600 ~ 3000 hli.Cov phaj nyias nyias tau muab faib ua cov hlau zoo tib yam, cov hlau zoo, cov hlau alloy, lub caij nplooj ntoo hlav, cov hlau tsis muaj steel, cov cuab yeej hlau, cov hlau tsis muaj cua sov, cov kabmob hlau, cov hlau tsis muaj steel thiab cov hlau ntshiab hlau nyias;Raws li kev siv, muaj cov roj chim phaj, enamel phaj, mos txwv phaj, thiab lwm yam;Raws li cov txheej txheem saum npoo, muaj galvanized ntawv, tinned ntawv, txhuas plated ntawv, yas puas steel phaj, thiab lwm yam.
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Qhib phaj
Hlau phaj yog lub tiaj tiaj steel phaj cam khwb cia nrog molten steel thiab nias tom qab txias.
Nws yog tiaj thiab duab plaub, uas tuaj yeem ncaj qha dov lossis txiav los ntawm dav hlau sawb.
Cov hlau phaj yog muab faib raws li thickness.Nyias steel phaj yog tsawg dua 4 hli (qhov thinnest yog 0.2 hli), nruab nrab tuab hlau daim hlau yog 4 ~ 60 hli, thiab cov hlau tuab ntxiv yog 60 ~ 115 hli.
Hlau phaj muab faib ua kub dov thiab txias dov raws li dov.
Qhov dav ntawm daim ntawv yog 500 ~ 1500 mm;Qhov dav ntawm lub thickness yog 600 ~ 3000 hli.Cov phaj nyias nyias tau muab faib ua cov hlau zoo tib yam, cov hlau zoo, cov hlau alloy, lub caij nplooj ntoo hlav, cov hlau tsis muaj steel, cov cuab yeej hlau, cov hlau tsis muaj cua sov, cov kabmob hlau, cov hlau tsis muaj steel thiab cov hlau ntshiab hlau nyias;Raws li kev siv, muaj cov roj chim phaj, enamel phaj, mos txwv phaj, thiab lwm yam;Raws li cov txheej txheem saum npoo, muaj galvanized ntawv, tinned ntawv, txhuas plated ntawv, yas puas steel phaj, thiab lwm yam.
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Seamless carbon thiab carbon manganese steel raj rau nkoj (GB / T 5312-2009)
Seamless steel yeeb nkab yog ib hom puag ncig, square thiab square steel nrog hollow seem thiab tsis muaj pob qij txha nyob ib ncig ntawm Seamless steel yeeb nkab yog ua los ntawm steel ingot los yog cov khoom tube dawb paug los ntawm perforation, thiab ces kub dov, txias dov los yog txias drawn Seamless steel yeeb nkab muaj Central tswj seem thiab yog dav siv los ua cov raj xa dej.Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj tib yam dabtsi yog khoov thiab torsional lub zog thiab sib dua.Nws yog ib qho kev lag luam steel hlau.Nws yog dav siv nyob rau hauv kev tsim khoom ntawm cov qauv thiab cov khoom siv, xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel yeeb nkab siv hauv kev tsim kho.
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Roj drilling yeeb nkab (yb528-65)
Seamless steel yeeb nkab yog ib hom puag ncig, square thiab square steel nrog hollow seem thiab tsis muaj pob qij txha nyob ib ncig ntawm Seamless steel yeeb nkab yog ua los ntawm steel ingot los yog cov khoom tube dawb paug los ntawm perforation, thiab ces kub dov, txias dov los yog txias drawn Seamless steel yeeb nkab muaj Central tswj seem thiab yog dav siv los ua cov raj xa dej.Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj tib yam dabtsi yog khoov thiab torsional lub zog thiab sib dua.Nws yog ib qho kev lag luam steel hlau.Nws yog dav siv nyob rau hauv kev tsim khoom ntawm cov qauv thiab cov khoom siv, xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel yeeb nkab siv hauv kev tsim kho.
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Seamless steel yeeb nkab rau pob zeb diamond tub ntxhais drilling (gb3423-82)
Seamless steel yeeb nkab yog ib hom puag ncig, square thiab square steel nrog hollow seem thiab tsis muaj pob qij txha nyob ib ncig ntawm Seamless steel yeeb nkab yog ua los ntawm steel ingot los yog cov khoom tube dawb paug los ntawm perforation, thiab ces kub dov, txias dov los yog txias drawn Seamless steel yeeb nkab muaj Central tswj seem thiab yog dav siv los ua cov raj xa dej.Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj tib yam dabtsi yog khoov thiab torsional lub zog thiab sib dua.Nws yog ib qho kev lag luam steel hlau.Nws yog dav siv nyob rau hauv kev tsim khoom ntawm cov qauv thiab cov khoom siv, xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel yeeb nkab siv hauv kev tsim kho.
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Hlau yeeb nkab rau geological drilling (yb235-70)
Geological yeeb nkab, siv rau geological drilling, yog siv los ntawm pab neeg tsim kho rau geological drilling.Raws li lub hom phiaj, nws tuaj yeem muab faib ua geological laum yeeb nkab, core yeeb nkab, casing thiab sedimentation yeeb nkab.
Cov khoom siv / steel qib: dz40, dz50, DZ60, r780, thiab lwm yam.
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Seamless steel yeeb nkab rau roj av tawg (GB9948-2006)
Seamless steel yeeb nkab yog ib hom puag ncig, square thiab square steel nrog hollow seem thiab tsis muaj pob qij txha nyob ib ncig ntawm Seamless steel yeeb nkab yog ua los ntawm steel ingot los yog cov khoom tube dawb paug los ntawm perforation, thiab ces kub dov, txias dov los yog txias drawn Seamless steel yeeb nkab muaj Central tswj seem thiab yog dav siv los ua cov raj xa dej.Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj tib yam dabtsi yog khoov thiab torsional lub zog thiab sib dua.Nws yog ib qho kev lag luam steel hlau.Nws yog dav siv nyob rau hauv kev tsim khoom ntawm cov qauv thiab cov khoom siv, xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel yeeb nkab siv hauv kev tsim kho.
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Seamless steel yeeb nkab rau kev kub siab tshuaj chiv khoom (GB6479-2000)
Kev kub siab seamless steel yeeb nkab rau cov khoom siv tshuaj lom neeg (GB6479-2000) yog cov khoom siv zoo carbon steel thiab alloy steel seamless steel yeeb nkab haum rau cov khoom siv tshuaj thiab cov kav dej nrog kev ua haujlwm kub ntawm - 40 ~ 400 ℃ thiab ua haujlwm siab ntawm 10 ~ 30mA .Daim ntawv thov: nws tsim nyog rau cov khoom siv tshuaj thiab cov kav dej nrog kev ua haujlwm kub ntawm - 40 txog 400 ℃ thiab ua haujlwm siab ntawm 10 txog 32Mpa.Nws yog qhov tsim nyog rau kev xa cov tshuaj lom neeg xws li hluavtaws ammonia, urea thiab methanol.
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Seamless steel yeeb nkab rau kev kub siab boiler (GB5310-2008)
Seamless steel yeeb nkab yog ib hom puag ncig, square thiab square steel nrog hollow seem thiab tsis muaj pob qij txha nyob ib ncig ntawm Seamless steel yeeb nkab yog ua los ntawm steel ingot los yog cov khoom tube dawb paug los ntawm perforation, thiab ces kub dov, txias dov los yog txias drawn Seamless steel yeeb nkab muaj Central tswj seem thiab yog dav siv los ua cov raj xa dej.Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj tib yam dabtsi yog khoov thiab torsional lub zog thiab sib dua.Nws yog ib qho kev lag luam steel hlau.Nws yog dav siv nyob rau hauv kev tsim khoom ntawm cov qauv thiab cov khoom siv, xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel yeeb nkab siv hauv kev tsim kho.
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Seamless steel yeeb nkab rau qis thiab nruab nrab siab boiler (gb3087-2008)
Seamless steel yeeb nkab rau qis thiab nruab nrab siab boiler (gb3087-2018) yog ib tug high-zoo carbon structural steel kub dov thiab txias drawn (dov) seamless steel yeeb nkab rau manufacturing superheated chav yeeb nkab, boiling dej yeeb nkab ntawm tsawg thiab nruab nrab siab boiler thiab superheated chav yeeb nkab, cov pa luam yeeb loj, cov pa luam yeeb me me thiab cov yeeb nkab cib rau locomotive boiler.
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Seamless steel yeeb nkab rau kev thauj mus los (gbt8163-2008)
Cov yeeb nkab xa dej yog ib hom yeeb nkab nrog hollow seem thiab tsis muaj vuam los ntawm qhov pib mus rau qhov kawg.Lub raj xa dej muaj qhov khoob, uas yog dav siv los ua cov yeeb nkab rau kev xa cov kua dej, cov yeeb nkab rau kev xa cov roj, roj, roj, roj, dej thiab qee yam khoom siv, thiab lwm yam.
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Seamless steel yeeb nkab rau cov qauv (gbt8162-2008)
Seamless steel yeeb nkab yog ib hom puag ncig, square thiab square steel nrog hollow seem thiab tsis muaj pob qij txha nyob ib ncig ntawm Seamless steel yeeb nkab yog ua los ntawm steel ingot los yog cov khoom tube dawb paug los ntawm perforation, thiab ces kub dov, txias dov los yog txias drawn Seamless steel yeeb nkab muaj Central tswj seem thiab yog dav siv los ua cov raj xa dej.Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj tib yam dabtsi yog khoov thiab torsional lub zog thiab sib dua.Nws yog ib qho kev lag luam steel hlau.Nws yog dav siv nyob rau hauv kev tsim khoom ntawm cov qauv thiab cov khoom siv, xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel yeeb nkab siv hauv kev tsim kho.
