Muaj coob tus steel yeeb nkab manufacturers muag hauv Tshuag
1. Seamless kav rau cov qauv (GB / t8162-2008) yog seamless kav rau cov qauv thiab txhua yam qauv.
2. Seamless yeeb nkab rau kev thauj mus los ua kua (GB / t8163-2008) yog cov yeeb nkab seamless dav siv los thauj dej, roj, roj thiab lwm yam dej.
3. Seamless raj rau qis thiab nruab nrab siab boilers (gb3087-2008) yog cov zoo carbon structural steel kub dov thiab txias drawn (dov) seamless hlab rau manufacturing superheated chav tubes, boiling dej raj rau qis thiab nruab nrab siab boilers ntawm ntau yam qauv thiab superheated steam tubes, cov pa luam yeeb loj, cov pa luam yeeb me me thiab cov arch bricks rau locomotive boilers.
4. Seamless raj rau high-pressure boilers (GB5310-2008) yog high-zoo carbon steel, alloy steel thiab stainless kub-resistant steel seamless raj rau cua sov saum npoo ntawm cov dej raj boilers nrog siab siab thiab saum toj no.
5. Kev kub siab seamless yeeb nkab rau cov khoom siv tshuaj chiv (GB6479-2000) yog cov khoom siv zoo carbon steel thiab alloy steel seamless 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.
6. Seamless raj rau roj av tawg (GB9948-2006) yog seamless raj rau cov tub rauv, kub exchangers thiab pipelines nyob rau hauv roj refineries.
7.Cov yeeb nkab steel rau geological drilling (yb235-70) yog cov yeeb nkab steel siv los ntawm lub tuam tsev geological rau cov tub ntxhais drilling. Raws li lub hom phiaj, nws tuaj yeem muab faib ua cov yeeb nkab laum, laum dab tshos, core yeeb nkab, casing thiab sedimentation yeeb nkab.
8. Seamless yeeb nkab rau pob zeb diamond core drilling (gb3423-82) yog seamless yeeb nkab rau laum yeeb nkab, pob zeb core pas nrig thiab casing siv rau pob zeb diamond core drilling.
9. Roj drilling yeeb nkab (yb528-65) yog seamless yeeb nkab siv rau sab hauv lossis sab nraud thickening ntawm ob kawg ntawm cov roj drilling.
Seamless yeeb nkab
10. Marine carbon steel seamless yeeb nkab (gb5312-85)
Tuam Tshoj Classification Society cov ntaub ntawv thiab Vuam Code - Tuam Tshoj Classification Society (CCS)
Det Norske Veritas (DNV) chaws - det Norske Veritas (DNV)
Lloyd's register of shipping (LR) chaws - Lloyd's register of shipping (LR)
GL txoj cai - GL
American Bureau of shipping (ABS) chaws - American Bureau of shipping (ABS)
Bureau Veritas (BV) chaws - Bureau Veritas (BV)
Rina txoj cai - Rina
Nyiv Classification Society (NK) code - Nyiv Classification Society (NK)
Nws yog carbon steel seamless yeeb nkab rau kev tsim cov chav kawm I siab yeeb nkab, chav kawm II siab yeeb nkab system, boiler thiab superheater. Kev ua haujlwm kub ntawm carbon steel seamless yeeb nkab phab ntsa yuav tsum tsis pub tshaj 450 ℃, thiab cov hlau alloy steel seamless yeeb nkab phab ntsa yuav tsum tsis pub tshaj 450 ℃.
11. Seamless yeeb nkab rau tsheb ib nrab ncej tes tsho (gb3088-82) yog cov zoo carbon structural steel thiab alloy structural steel kub dov seamless yeeb nkab rau kev tsim tsheb ib nrab ncej tes tsho thiab tsav qag tsev ncej yeeb nkab.
12. Cov kav dej kub siab rau lub cav diesel (gb3093-86) yog cov yeeb nkab txias seamless rau kev tsim cov yeeb nkab siab ntawm diesel cav txhaj tshuaj.
13. Precision puab txoj kab uas hla seamless yeeb nkab rau hydraulic thiab pneumatic lub tog raj kheej chim (GB8713-88) yog ib tug txias kos los yog txias dov precision seamless yeeb nkab nrog precision puab txoj kab uas hla rau manufacturing hydraulic thiab pneumatic lub tog raj kheej chim.
14.Cold drawn los yog txias dov precision seamless yeeb nkab (gb3639-83) yog ib tug txias kos los yog txias dov precision seamless yeeb nkab nrog siab qhov tseeb thiab zoo nto tiav rau txhua yam qauv thiab cov khoom siv hydraulic. Xaiv precision seamless yeeb nkab los tsim cov qauv siv tshuab lossis cov khoom siv hydraulic.
15. Stainless hlau seamless yeeb nkab rau cov qauv (GB / T14975-2002) yog kub-kuav los tiag (extruded, nthuav) thiab txias drawn (dov) seamless yeeb nkab ua los ntawm stainless hlau rau corrosion-resistant kav, structural yam thiab qhov chaw dav siv nyob rau hauv tshuaj, roj av, lub teeb textile, kev kho mob, zaub mov, tshuab thiab lwm yam lag luam.
16. Stainless hlau seamless yeeb nkab rau cov dej thauj mus los (GB / T14976-2002) yog ib qho kub-kuav los tiag (extruded, nthuav) thiab txias drawn (dov) seamless yeeb nkab ua los ntawm stainless hlau rau kev thauj mus los kua.
17.Tshwj xeeb zoo li tus seamless yeeb nkab yog lub npe dav ntawm cov yeeb nkab seamless nrog rau lwm cov duab hla ntu tshwj tsis yog cov yeeb nkab ncig. Raws li cov duab sib txawv thiab qhov loj ntawm cov yeeb nkab steel, nws tuaj yeem muab faib ua vaj huam sib luag phab ntsa tuab tshwj xeeb-zoo li seamless yeeb nkab (code D), tsis sib xws phab ntsa tuab tshwj xeeb-zoo li seamless yeeb nkab (code BD) thiab sib txawv txoj kab uas hla tshwj xeeb zoo li seamless yeeb nkab. (code BJ). Tshwj xeeb zoo li tus seamless yeeb nkab yog dav siv nyob rau hauv ntau yam structural qhov chaw, cov cuab yeej thiab mechanical qhov chaw.
18. Seamless steel yeeb nkab rau cov kav dej kub tsis tshua muaj siab (GB / t18984-2003) yog seamless steel yeeb nkab rau cov kav dej kub tsis tshua muaj siab ntawm - 45 ℃ ~ - 195 ℃ thiab kub kub exchanger pipeline
Feem ntau, seamless yeeb nkab yog ua los ntawm high-quality carbon bonded steels xws li 10, 20, 30, 35 thiab 45, low-alloy structural steels xws li 16Mn thiab 5mnv, los yog bonded steels xws li 40Cr, 30CrMnSi, 45MnB thiab 40Mn. 10. Cov kav dej seamless ua los ntawm cov pa roj carbon tsawg xws li 20 feem ntau yog siv rau cov kav dej xa mus. Seamless kav ua los ntawm nruab nrab carbon steel xws li 45 thiab 40Cr yog siv los tsim cov neeg kho tshuab qhov chaw, xws li cov kev ntxhov siab ntawm cov tsheb thiab tsheb laij teb.
Feem ntau, lub zog thiab flattening xeem ntawm seamless yeeb nkab yuav tsum tau guaranteed. Kub dov steel kav yuav tsum tau xa nyob rau hauv kub dov lub xeev los yog kub kho lub xeev; Txias dov yog xa tuaj rau hauv qhov chaw kho cua sov. Seamless raj rau qis thiab nruab nrab siab boilers: siv los tsim txhua yam ntawm qis thiab nruab nrab siab boilers, superheated chav tubes, boiling dej raj, dej phab ntsa thiab superheated chav tubes, loj pa luam yeeb raj, me me pa luam yeeb raj thiab arch cib raj rau locomotive boilers.
Kub dov los yog txias dov seamless yeeb nkab ua los ntawm high-zoo carbon structural steel. Nws yog tsim los ntawm 10 thiab 20 steel. Ntxiv rau kev ua kom muaj cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv kho tshuab, kev sim hydrostatic, crimping, flaring, flattening thiab lwm yam kev ntsuam xyuas yuav tsum tau ua. Kub dov yuav tsum muab xa mus rau hauv lub xeev kub dov, thiab txias dov (dialing) yuav tsum tau muab xa mus rau hauv lub xeev kho cua sov.
1. Seamless steel yeeb nkab rau cov qauv (GB / T8162-1999) yog seamless steel yeeb nkab rau cov qauv dav dav thiab cov qauv siv tshuab.
2. Seamless steel yeeb nkab rau kev thauj mus los ntawm cov kua dej (GB / t8163-1999) yog cov yeeb nkab seamless steel siv los thauj dej, roj, roj thiab lwm yam dej.
3. Seamless steel yeeb nkab rau qis thiab nruab nrab siab boiler (GB3087-1999) 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.
4. Seamless steel yeeb nkab rau kev kub siab boiler (GB5310-1995) yog cov pa roj carbon zoo, hlau alloy thiab stainless hlau kub-resistant steel seamless steel yeeb nkab siv los tsim cov cua kub ntawm lub raj dej boiler nrog kev kub siab thiab siab dua.
5. Kev kub siab seamless steel yeeb nkab rau cov khoom siv chiv (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.
6. Seamless steel yeeb nkab rau roj av tawg (gb9948-88) yog seamless steel yeeb nkab haum rau cov kav hlau, cov khoom siv hluav taws xob thiab cov kav dej hauv cov roj av refineries.
7.Cov yeeb nkab steel rau geological drilling (yb235-70) yog cov yeeb nkab steel siv los ntawm lub tuam tsev geological rau cov tub ntxhais drilling. Raws li lub hom phiaj, nws tuaj yeem muab faib ua cov yeeb nkab laum, laum dab tshos, core yeeb nkab, casing thiab sedimentation yeeb nkab.
8. Seamless steel yeeb nkab rau pob zeb diamond core drilling (gb3423-82) yog seamless steel yeeb nkab rau laum yeeb nkab, pob zeb core pas nrig thiab casing siv rau pob zeb diamond core drilling.
9.Roj drilling yeeb nkab (yb528-65) yog seamless steel yeeb nkab siv rau sab hauv lossis sab nraud thickening ntawm ob qhov kawg ntawm cov roj drilling. Cov yeeb nkab steel tau muab faib ua cov xaim xaim thiab tsis xaim xaim. Lub xaim xaim yeeb nkab txuas nrog qhov sib koom ua ke, thiab cov yeeb nkab tsis xaim xaim txuas nrog lub cuab yeej sib koom ua ke los ntawm pob tw vuam.
10.Marine carbon steel seamless steel yeeb nkab (gb5213-85) yog carbon steel seamless steel yeeb nkab rau kev tsim cov chav kawm I siab yeeb nkab, chav kawm II siab yeeb nkab system, boiler thiab superheater. Kev ua haujlwm kub ntawm carbon steel seamless steel yeeb nkab phab ntsa yuav tsum tsis pub tshaj 450 ℃, thiab cov hlau alloy steel seamless steel yeeb nkab phab ntsa yuav tsum tsis pub tshaj 450 ℃.
11. Seamless steel yeeb nkab rau tsheb ib nrab ncej tes tsho (gb3088-82) yog ib tug zoo carbon structural steel thiab alloy structural steel kub dov seamless steel yeeb nkab rau kev tsim tsheb ib nrab ncej tes tsho thiab tsav qag tsev ncej yeeb nkab.
12. Kev kub siab roj yeeb nkab rau lub cav diesel (gb3093-2002) yog lub tshuab txias txias seamless steel yeeb nkab rau kev tsim cov yeeb nkab siab ntawm diesel cav txhaj tshuaj.
13. Precision puab txoj kab uas hla seamless steel yeeb nkab (GB8713-88) rau hydraulic thiab pneumatic lub tog raj kheej chim yog ib tug txias kos los yog txias dov precision seamless steel yeeb nkab nrog precision puab txoj kab uas hla rau manufacturing hydraulic thiab pneumatic lub tog raj kheej chim.
14.Cold drawn los yog txias dov precision seamless steel yeeb nkab (GB3639-2000) yog ib qho txias rub los yog txias dov precision seamless steel yeeb nkab nrog siab qhov tseeb thiab zoo nto tiav rau cov khoom siv tshuab thiab cov khoom siv hydraulic. Kev xaiv precision seamless steel yeeb nkab los tsim cov qauv siv tshuab lossis cov khoom siv hydraulic tuaj yeem txuag lub sijhawm ua haujlwm, txhim kho kev siv cov khoom siv thiab txhim kho cov khoom zoo.
15. Stainless hlau seamless steel yeeb nkab rau cov qauv (GB / T14975-2002) yog kub-kuav los tiag (extruded, nthuav) thiab txias drawn (dov) seamless steel yeeb nkab ua los ntawm stainless hlau rau corrosion-resistant kav, yam ntxwv thiab qhov chaw dav siv nyob rau hauv chemical, roj av, lub teeb textile, kev kho mob, zaub mov, tshuab thiab lwm yam lag luam.
16. Stainless hlau seamless steel yeeb nkab rau kev thauj mus los ntawm cov kua dej (GB / T14976-2002) yog kub dov (extruded, nthuav dav) thiab txias drawn (dov) seamless steel yeeb nkab ua los ntawm stainless hlau rau kev thauj mus los ntawm dej.
17. Tshwj xeeb zoo li tus seamless steel yeeb nkab yog lub npe dav ntawm seamless steel yeeb nkab nrog rau lwm seem duab tshwj tsis yog cov yeeb nkab ncig.
