Qhov sib txawv tseem ceeb yog tias S355J0WP yog phosphorus-alloyed, ua rau nws zoo tshaj rau huab cua thiab pawg roj siv qhov twg nws cov corrosion kuj tau txhim kho. Hauv qhov sib piv, S355J0W muaj cov ntsiab lus carbon ntau dua thiab yog qhov dav dav dua - lub hom phiaj huab cua hlau tsim nyog rau ntau yam kev siv tab sis tsis zoo rau cov khoom siv roj los yog qhov twg phosphorus cov khoom tshwj xeeb xav tau.
S355J0W steel thiab S355J0WP steel tshuaj muaj pes tsawg leeg (%)
TS EN 10025-5 |
Tus lej |
C max. |
Si max. |
Mn |
P |
S max. |
N max. |
Cr |
Cu |
|
S355J0W |
1.8959 |
0.16 |
0.50 |
0.50 - 1.50 |
max . 0.035 |
0.035 |
0.009 |
0.40 - 0.80 |
0.25-0.55 |
|
S355J0 wb |
1.8945 |
0.12 |
0.75 |
max . 1.0 |
0.06 - 0.15 |
0.035 |
0.009 |
0.30 - 1.25 |
0.25-0.55 |
S355J0W steel thiab S355J0WP steel mechanical zog
TS EN 10025-5 |
Min. Yield zog Reh MPa |
Tensile zog Rm MPa |
|||||||
|
Nominal Thickness (hli) |
Nominal Thickness (hli) |
||||||||
|
Tsawg dua los yog sib npaug li 16 |
>16 Tsawg dua lossis sib npaug li 40 |
>40 Tsawg dua lossis sib npaug li 63 |
>63 Tsawg dua lossis sib npaug li 80 |
>80 Tsawg dua los yog sib npaug rau 100 |
>100 Tsawg dua los yog sib npaug rau 150 |
<3 |
>3 Tsawg dua los yog sib npaug rau 100 |
>100 Tsawg dua los yog sib npaug rau 150 |
|
|
S355J0W |
355 |
345 |
335 |
325 |
315 |
295 |
510-680 |
470-630 |
450-600 |
|
S355J0 wb |
355 |
345 |
- |
- |
- |
- |
510-680 |
470-630 |
|
Cov ntsiab lus ntawm qhov sib txawv
Phosphorus vs. Carbon: S355J0WP yog phosphorus-alloyed steel, thaum S355J0W muaj cov ntsiab lus carbon ntau dua.
Corrosion Resistance: S355J0WP tshwj xeeb tsim los tiv thaiv atmospheric thiab pawg roj corrosion zoo dua vim yog cov phosphorus alloy, whereas S355J0W yog cov huab cua dav dav hlau nrog zoo corrosion kuj.
Daim Ntawv Thov: Siv S355J0WP rau cov ntawv thov uas muaj cov roj sib txuas, thaum S355J0W yog qhov kev xaiv ntau yam rau ntau lwm yam kev siv, xws li txuas hniav, ntim, thiab cov khoom siv engineering.
Load-cov kabmob: S355J0WP tsis pom zoo rau kev thauj khoom siab-cov kabmob, ua rau S355J0W yog qhov kev xaiv zoo dua rau cov xwm txheej ntawd.
