Raws li European tus qauv EN10025-5 S235J2W, S235J2W steel phaj, S235J2W huab cua tiv thaiv corrosion steel phaj yog tsuas yog siv nyob rau hauv cov huab cua tawv uas muaj rau nws cov cuab yeej los tiv thaiv corrosion.Nrog rau qhov tsawg kawg nkaus yield zog 235 Mpa, thiab lub zog tensile rau lub thickness nram qab no 100 hli yuav tsum nyob rau hauv 5 1060 hli.
Tshuaj muaj pes tsawg leeg % ntawm cov khoom tsom xam ntawm qibS235J2W
|
C |
Si |
Mn |
Cu |
P |
S |
Cr |
N |
|
0.16 |
0.45 |
0.15-0.70 |
0.20-0.60 |
0.040 |
0.035 |
0.35-0.85 |
0.010 |
Mechanical zog ntawm qib S235J2W
|
Kub |
-20 |
-10 |
0 |
20 |
|
Notch Impact Test. Min. absorbed zog J |
27 |
|
Nominal thickness (hli) |
rau 16 |
16 - 40 |
40 - 63 |
63 - 80 |
80 - 100 |
100 - 150 |
|
ReH - Yam tsawg kawg nkaus tawm lub zog (MPa) |
235 |
225 |
215 |
215 |
215 |
195 |
|
Nominal thickness (hli) |
rau 3 |
3 - 100 |
100-150 |
|
Rm -Tensile zog (MPa) |
360-510 |
360-510 |
350-500 |
|
Nominal thickness (hli) |
Ntau dua lossis sib npaug li 1.5＜2 |
Ntau dua lossis sib npaug rau 2﹤2.5 |
Ntau dua lossis sib npaug li 2.5＜3 |
Ntau dua lossis sib npaug rau 3 ~ 40 |
Ntau dua lossis sib npaug rau 40﹤63 |
Ntau dua lossis sib npaug rau 6﹤100 |
Ntau tshaj los yog sib npaug rau 100﹤150 |
|
A - Yam tsawg kawg elongation Lo=5,65 √ Li ntawd (%) Longitudinal |
19 |
20 |
21 |
26 |
25 |
24 |
22 |
