Dab tsi yog qhov ntsuas kub txwv rau Astm A335 P11

Jul 02, 2025

1. Kev Txiaj Ntseg Kev Nyab Xeeb Kev Nyab Xeeb
Tsim txias txwv qhov txwv: 540 degree, ntawm cov uas nkag tau cov txheej txheem thiab cov qauv kev ruaj ntseg muaj peev xwm tuaj yeem lav.
Cov kab ntawv ceeb toom cov lus ceeb toom ua haujlwm

 

2. tseem ceeb tsis muaj qhov kub
550 Qib yog qhov chaw ntawm cov khoom siv tau ua:
> 550 degree, thermal lub zog poob qis, thiab oxide zaj duab xis Stability Collapses;
Kev ua haujlwm ntev dhau los-kub yuav ua rau nkag mus nrawm nrawm, thiab thinning tus nqi ntawm cov yeeb nkab phab ntsa yuav nce ntawm 3-5 zaug {{4}

A335 P11 Seamless Ferritic Alloy Steel Pipe

3. Lub sijhawm luv luv-ntev
Kev huam yuaj tsis txhob mob: tuaj yeem tiv thaiv luv luv-kev kub siab luv luv ntawm tsawg dua lossis sib npaug rau 650℃dua lossis sib npaug li 30 feeb);
> 650 degree, tsis pub lwm tus ciaj ciam ciam av yuav tshwm sim, thiab lub siab kabmob yuav ploj mus.

 

{{04. Yuav tsum tau txwv tsis pub xaiv

Kev ntsuas kub tshaj-qhov kev txwv tsis pub tshaj yog txwv: hauv cov xwm txheej xws li roj av hydrogenation reactors thiab fais fab nroj tsuag boilers,P11yuav tsum yog neeg xiam oob qhab thaum kub siab tshaj lossis sib npaug nrog 540 degree, thiab p12 lossis qib siab dua .

Chrome Moly Seamless Steel Pipe

Qhov ntsuas kub txwv ntawm P11 alloy txoj cai raws li txoj ntsiab cai ntawm "550℃yog qhov ntsuas kub thiab txias