JIS G3462 STBA24 Seamless Boiler Tubes
JIS G3462 yog Japanese Industrial Standard (JIS) uas qhia meej seamless alloy steel hlab rau ntau yam kev siv kub thiab siab. Cov raj no feem ntau siv hauv kev lag luam petrochemical, cov chaw tsim hluav taws xob, thiab lwm qhov chaw tsim khoom.
JIS G3462 STBA24 Seamless Tubes
JIS G3462alloy steel yeeb nkab yog dav siv hauv kev lag luam roj thiab roj, nrog rau hauv boilers thiab kub exchangers. Nws suav nrog ntau qib xws li STBA 22, 24, thiab lwm yam, nrog rau ntau yam ntawm cov yeeb nkab diameters. Txoj kab uas hla ntawm cov kav dej seamless yog me dua, thaum txoj kab uas hla ntawm welded kav loj dua.
Cov yeeb nkab steel hlau no muaj ntau yam ntawm phab ntsa tuab, xws li 0.5mm txog 20mm. Siv STBA24 steel yeeb nkab ua piv txwv, nws muaj ntau yam kev qhia tshwj xeeb, los ntawm sch5 txog XXS. Qhov ntev ntawm cov yeeb nkab kuj tuaj yeem xaiv raws li qhov xav tau, suav nrog ib qho random, ob chav random thiab customized lengths.
Thaum tshav kub kub exchanger boiler hlab ntawm JIS G3462 alloy steel hlab muaj thermal conductivity zoo heev. Cov khoom siv carbon steel no zoo hloov cov cua sov, ob qho tib si los ntawm sab nraud thiab tawm ntawm cov yeeb nkab, thaum tswj qhov kub thiab txias ntawm cov yeeb nkab. Tsis tas li ntawd, cov yeeb nkab steel thiab cov kav dej no tuaj yeem muab faib ua ntau yam xws li cov kav dej welded, seamless kav, ERW, EFW, cov kav dej sib txuas thiab cov kav dej U-shaped.
Cov khoom ntawm JIS G3462 carbon steel yeeb nkab yog tsim los ntawm carbon, silicon, manganese, phosphorus, sulfur, chromium thiab molybdenum thiab lwm yam. Qhov no muab cov khoom no zoo heev lub zog ua tau zoo, nrog tsawg kawg tensile zog xws li 382MPa rau 412MPa nyob rau hauv ntau qib ntawm STBA12 mus rau STBA26. Yam tsawg kawg nkaus yield zog rau txhua qib yog 206MPa. Qhov no tso cai rau nws tswj cov khoom siv kho tshuab zoo nyob rau hauv qhov kub thiab txias ib puag ncig.
Khoom Khoom
Tshuaj muaj pes tsawg leeg ntawm JIS G3462 STBA24
| Txuj | Qib | Chemical Composition Limits (%) | ||||||
| C | Si | Mn | P | S | Cr | Mo | ||
| JIS G3462 | SIB 24 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.50 | 0.30-0.60 | Tsawg dua lossis sib npaug rau 0.030 | Tsawg dua lossis sib npaug rau 0.030 | 1.90-2.60 | 0.87-1.13 |
Mechanical Properties ntawm JIS G3462 STBA24
| Qib | Tensile khoom (N / mm2) | Yield Point lossis Yield Strength (N / mm2) | Elongation (%) | ||
| OD Ntau dua lossis sib npaug li 20 mm | 10 hli Tsawg dua los yog sib npaug rau OD ＜20 hli | OD 10 mm | |||
| TSIS MUAJ. 11 Qauv; TSIS MUAJ. 12 Qauv | TSIS MUAJ. 11 Qauv | TSIS MUAJ. 11 Qauv | |||
| Ntev | Hloov | Hloov | |||
| SIB 24 | Ntau dua lossis sib npaug rau 412 | Ntau dua lossis sib npaug rau 206 | Ntau tshaj los yog sib npaug rau 30 | Ntau dua lossis sib npaug li 25 | Ntau dua lossis sib npaug 22 |
JIS G3462 STBA24 Seamless Boiler Tubes
Tuam txhab Advantage
Nyob rau hauv kev sib tw toj roob hauv pes ntawm globalization, peb muaj peev xwm leverage peb kev ua lag luam kev paub thiab kev cob qhia steel kev paub los ua ib tug hwm steel tsum. Hauv kev txhawb nqa kev loj hlob thoob ntiaj teb thiab kev sib koom ua ke, peb tau nqis peev rau qhov kev thov thiab cov hauv kev sib raug zoo uas tshwm sim los ntawm kev loj hlob sai ntawm cov pej xeem thoob ntiaj teb. Peb tos ntsoov yuav tsim kom muaj kev sib raug zoo ntawm kev ua lag luam mus sij hawm ntev nrog koj.
Gnee Cov neeg tuaj xyuas
Hoobkas ib puag ncig
FAQ
Q.Vim li cas xaiv peb?
A.As yog ib qho kev paub txog thoob ntiaj teb thiab cov kws tshaj lij, peb lub tuam txhab tau koom nrog kev lag luam steel rau ntau tshaj xyoo. Peb tuaj yeem muab peb cov neeg siv khoom nrog ntau yam khoom siv hlau zoo.
Q.Koj cov khoom puas tuaj yeem kho tau?
A.Peb tuaj yeem ua rau feem ntau arades thiab specifications.meat koj qhov kev xav tau sib txawv.
Q.Yuav ua li cas koj lav qhov zoo?
A. Ua ntej kev tsim khoom loj, yuav tsum muaj cov qauv tsim ua ntej; ua ntej ua zaub mov xa tuaj, yuav tsum muaj kev soj ntsuam zaum kawg.
Q.Isboiler raj seamless?
A.Boiler raj yog seamless raj thiab yog ua los ntawm cov pa roj carbon steel los yog hlau alloy.
Cim npe nrov: JIS G3462 STBA24 Seamless Boiler Tubes, Tuam Tshoj JIS G3462 STBA24 Seamless Boiler Tubes manufacturers, lwm tus neeg, Hoobkas
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