Dab tsi yog qhov tseeb ntawm sa335 P22 Yeeb

Jul 03, 2025

1. qhov loj me me
Txheej ntawm txoj kab uas ntau
Txheem npog npog 21 . 3mm ~ 762 hli (suav nrog ultra-inch 21.3mm, 213.9mm, thiab 508mm.

Cov kev xav tau tshwj xeeb tuaj yeem kho nrog cov diamitals tshwj xeeb ntawm 10 hli ~ 2000mm (yuav tsum tau ua ke nrog cov txheej txheem ntau lawm).

Phab Ntsa Thickrness Hlau Thuab
Cov phab ntsa tuab 2.0 hli ~ 140mm, lub rooj sib tham tsis tshua muaj siab rau Ultra-Kev Kub Siab Tshaj Tawm;
Nyias-walled kav dej tsis muaj 0 {.} 5 hli (cov txheej txheem tshwj xeeb uas yuav tsum tau ua kom muaj zog).
️ ‌SA335 P22 Seamless Ferritic Alloy Steel Pipe
{{0 {}}} Cov Khoom Siv Khoom Siv thiab Kev Ntsuas Qhia
Tshuaj lom neeg tshuaj (feem pua ​​loj dua)
Chromium-molybdenum alloy system: cr 1.90-2.60}0.87-1.13}
Carbon tswj ntau 0.05-0.15%, muab ntxiv los ntawm 0 {}} 025%, s tsawg dua lossis sib npaug 0.025%).
Cov Khoom Siv Neeg Kho Tshuab
Tensile lub zog loj dua los yog sib npaug rau 415MPA, tawm los ntawm lub zog ntau dua lossis sib npaug rau 205mpa;
Elongation ntau dua los yog sib npaug rau 30%, brinell hardness tsawg dua los yog sib npaug rau 163Hbw (kom ntseeg tau tias kub siab).

SA335 P22 seamless alloy steel pipe

3.} Ua haujlwm cov lus hloov kho tau thiab txwv tsis pub

Qhov kub-siab thev taus
Kev ua haujlwm tas mus li cas los yog sib npaug rau 580℃(luv-loceak kam kam rau 750 degree);
Kev tsim kev tsim ntau dua lossis sib npaug rau 9 . 8mpa, qhov tseeb, tiag tiag siab nyob rau hauv high-siab cov xwm txheej ntau dua los yog sib npaug 16mpa.

Kev tsim khoom thiab ua tshuab
Kev xa tawm cov xwm txheej: Li qub + tempering lossis tag nrho anealed (optimizing kub siab ruaj khov);
Cov Khoom Yuav Tsum: Anti-corrosion Galvanizing lossis Rust tshem tawm sandblasting (tseem ceeb rau corrosion tsis kam)