Seamless steel kav rau high-pressure boilersyog ib hom boiler kav dej, uas muaj cov kev cai nruj ntawm cov steel hom thiab cov txheej txheem siv los tsim steel kav. High-pressure boiler raj feem ntau nyob rau hauv qhov kub thiab txias siab thaum siv, thiab cov hlab yuav oxidized thiab corroded nyob rau hauv qhov kev txiav txim ntawm high-temperature flue gas thiab dej vapor. Cov kav hlau steel yuav tsum muaj lub zog ruaj khov, siab tiv taus oxidation thiab corrosion, thiab zoo structural stability. High-pressure boiler raj yog tsuas yog siv los tsim superheater tubes, reheater raj, roj qhia raj, lub ntsiab chav boilers, thiab lwm yam.

Seamless steel kav rau kev kub siab boilers: Kev siv tus qauvGB/T5310-2018
Khoom siv: 20G.20Mng 15MoG 15CrMoG 12Cr2MoG 12Cr1MoV
Seamless steel kav rau qis thiab nruab nrab siab boilers (GB3087-2018) yog siv los tsim cov kav dej superheated, cov kav dej kub npau npau rau qis thiab nruab nrab siab boilers ntawm ntau yam qauv, superheated chav kav rau locomotive boilers, cov pa luam yeeb loj, cov kav dej me me thiab cov kav dej cib. High-quality carbon structural steel kub-kuav los tiag thiab txias-draw (dov) seamless steel kav.

Cov cua kub saum npoo rau cov boilers qis thiab nruab nrab siab (ua haujlwm siab feem ntau tsis siab tshaj 5.88Mpa, ua haujlwm kub hauv qab 450 ° C); rau kev kub siab boilers (kev ua hauj lwm siab feem ntau siab tshaj 9.8Mpa, ua hauj lwm kub ntawm 450 ° C thiab 650 ° C)) cua sov nto kav, economizers, superheaters, reheaters, petrochemical kev lag luam kav, thiab lwm yam.

Seamless raj rau qis thiab nruab nrab siab boilers
Cov khoom tseem ceeb: 10 #, 20 #