Khoom Description
P355GH siab lub nkoj steel phaj yog cov khoom lag luam nyob sab Europe tus qauv, nrog rau kev kub siab ua haujlwm zoo, kev ua haujlwm siab thiab kev tiv thaiv corrosion, feem ntau siv rau hauv kev tsim khoom ntawm ntau lub siab hlab ntsha thiab boiler siab qhov chaw, xws li roj av, tshuaj, hluav taws xob, boiler thiab lwm yam lag luam. . Tsis tas li ntawd, P355GH steel kuj tseem siv tau rau hauv kev tsim cov kav dej, ntim, roj tso tsheb hlau luam, cov roj liquefied tank, nuclear reactor siab hlab ntsha thiab lwm yam khoom siv siab.
1. Lub zog siab: P355GH steel phaj muaj lub zog muaj zog thiab lub zog tensile, uas ua rau nws muaj peev xwm nqa tau zoo dua thiab kev nyab xeeb hauv kev tsim cov hlab ntsha siab.
2. Zoo weldability: P355GH steel phaj tsis yooj yim rau tawg thiab deformation thaum vuam, uas tuaj yeem ua kom cov vuam zoo.
3. Zoo machinability: P355GH steel phaj yog ib qho yooj yim rau txheej txheem rau ntau yam duab thiab qhov ntau thiab tsawg ntawm qhov chaw, uas muaj peev xwm ua tau raws li qhov sib txawv manufacturing xav tau.
Cov tsis tseem ceeb ntawm P355GH Siab Vessel Steel Phaj yog raws li nram no:
1. Tshuaj muaj pes tsawg leeg: C Tsawg dua lossis sib npaug rau 0.20, Si Less dua lossis sib npaug rau 0.6{{10}}, Mn: 1. . sib npaug rau 0.30, Nb Tsawg dua lossis sib npaug rau 0.020, Ti Tsawg dua lossis sib npaug rau 0.03, V Tsawg dua lossis sib npaug rau 0.02.
2. Mechanical zog: yield zog Ntau dua los yog sib npaug rau 355MPa, tensile zog Ntau dua los yog sib npaug rau 490-630MPa, elongation Ntau dua los yog sib npaug rau 22%.
P355GH Siab Vessel Steel Phaj daim ntawv thov ntau yam:
P355GH steel phaj yog dav siv nyob rau hauv kev tsim ntawm ntau yam kub thiab siab siab hlab ntsha, xws li boilers, siab hlab ntsha, tshav kub exchangers, reactors, thiab lwm yam., kuj yuav siv tau nyob rau hauv lub tsim tshuaj, roj, natural gas thiab lwm yam lag luam. cov khoom siv thiab cov kav dej.
Khoom duab
Peb lub Hoobkas
Hoobkas
Hoobkas
Hoobkas
Hoobkas
