Fe510D2KI yog huab cua resistant steel uas yog npaj rau siv nyob rau hauv load bearing los yog hnyav lug vim nws cov kev soj ntsuam ntau zog. Nws kuj tseem tsim nyog rau qhov chaw ua haujlwm kub tsawg.
Zoo li tag nrho cov huab cua resistant steels, Fe510D2KI yog tus kheej tiv thaiv - cov khoom rusts nyob rau lub sij hawm vim muaj cov tshuaj tiv thaiv cov ntsiab lus nyob rau hauv cov huab cua. Cov txheej xeb no ua ib qho kev tiv thaiv uas tiv thaiv oxidation ntxiv. Cov hlau yog kev lag luam siv thiab rov ua dua tshiab. Raws li cov qauv hlau nws tuaj yeem siv tau yooj yim rau kev thauj khoom lub luag haujlwm raws li nws tuaj yeem ua rau lub hom phiaj kom zoo nkauj ntshiab.
Cov specifications:
Thickness: 3mm-150mm
Dav: 30mm-4000mm
Ntev: 1000mm-12000mm
Txuj: ASTM EN10025 JIS GB
Mechanical Properties ntawm Fe510D2KI
QIB | MIN. YIELD SRENGTH REH MPA | Lub zog tensile RM MPA | |||||||
---|---|---|---|---|---|---|---|---|---|
Nominal Thickness (hli) | Nominal Thickness (hli) | ||||||||
<16 | > 16 <40 | > 40 <63 | > 63 <80 | > 80 <100 | > 100 < 150 | > 3 | > 3 <100 | > 100 < 150 | |
S355J2W | 355 | 345 | 335 | 325 | 315 | 295 | 510/680 | 470/630 | 450/600 |
Tshuaj muaj pes tsawg leeg ntawm Fe510D2KI
% | |
---|---|
C | 0.16 |
Si | 0.50 |
Mn | 0.50/1.50 |
P | 0.030 |
S | 0.030 |
N | 0.009 |
Cr | 0.40/0.80 |
Cu | 0.25/0.55 |