JIS G3462 STBA23 alloy boiler thiab tshav kub exchanger raj yog ib tug hlau alloy steel raj siv nyob rau hauv high kub daim ntaub ntawv xws li boilers, tshav kub exchangers, tshuaj thiab roj industries.
STBA23 alloy steel yeeb nkab muaj cov tshuaj muaj pes tsawg leeg uas yuav tsum tau muaj, suav nrog qhov tsawg kawg nkaus chromium (Cr) cov ntsiab lus ntawm 1.90%-2.60%, qhov tsawg kawg nkaus molybdenum (Mo) cov ntsiab lus ntawm 0.87%-1 .13%, thiab lub zog tensile yam tsawg kawg nkaus ntawm 60ksi (415 MPa). Cov kav dej no tuaj yeem ua rau hauv seamless thiab kuj welded cov ntaub ntawv thiab tuaj yeem siv tau hauv U-khoov daim ntawv thov.
JIS G3462 STBA23 boiler raj yog tsuas yog siv los tsim boiler cua sov nto raj, economizers, superheaters, reheaters, petrochemical kev lag luam raj, thiab lwm yam.
Tiv tauj peb rau tus nqi:sales@gneetube.com
Kev kho cua sov ntawm JIS G3462 STBA23 Alloy boiler thiab cua kub exchanger raj
| Kev xaiv ntawm qib | Kev kho cua sov a) |
| SIB 23 | Isothermal annealing, tag nrho annealing lossis normalizing ua raws li tempering b) |
Lub tempering kub rau JIS G3462 STBA22 Alloy steel hlab yuav tsum yog 650 degree lossis siab dua.
Tshuaj muaj pes tsawg leeg ntawm JIS G3462 STBA23
| Qauv: JIS G3462 | Qib | Chemical Composition Limits (%) | ||||||
| C | Si | Mn | P | S | Cr | Mo | ||
| SIB 23 | Tsawg dua lossis sib npaug rau 0.15 | 0.50-1.00 | 0.30-0.60 | Tsawg dua lossis sib npaug rau 0.030 | Tsawg dua lossis sib npaug rau 0.030 | 1.00-1.50 | 0.45-0.65 | |
JIS G3462 STBA23 Alloy tshav kub exchanger raj
Khoom siv: Seamless; Txias tiav, Kub tiav
Phab ntsa thickness (WT): 2.0 hli--12.7 hli.
Sab nraud txoj kab uas hla (OD): 25 mm --139.8 mm
Ntev: 6M lossis ntev raws li qhov xav tau.
Xaus: Plain End, Beveled End, Treaded
JIS G3462 Alloy Steel Boiler Tube
GNEE Cov kev pabcuam muaj nqis ntxiv
UT (Ultrasonic kuaj)
AR (Raws li Kub Rolled nkaus xwb)
TMCP (Thermal Mechanical Control Processing)
N (Normalized)
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FAQ
1.Q.Vim li cas thiaj xaiv Gnee?
A. Nrog peb, koj yuav tau txais tus nqi sib tw tshaj plaws, lav zoo, lav kev xa khoom thiab kev pab cuam tom qab muag.
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A. Yog, peb tau txais BV.SGS ntawv pov thawj.
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A: Peb zoo siab los muab cov qauv dawb rau koj, tab sis peb tsis muab cov khoom thauj.
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