ʻO S355J2WP kahi huahana ʻōwili wela o nā kila hoʻolālā i nā kūlana hoʻopuka ʻenehana me ka hoʻomaikaʻi ʻana i ke kūpaʻa corrosion o ka lewa. ʻO S355J2WP nā mea hoʻohui nui i ka chromium nickel a me ke keleawe me ka phosphorous i hoʻohui ʻia e hāʻawi iā ia i nā ʻano pale ponoʻī. E like me ka hana ʻana o ke kila me nā mea i loko o ka lewa, S355J2WP material machinability, hana ka mea i kahi papa o ka ʻōpala i ka manawa e pale ai i ke kila mai ka pala. Nā waiwai S355J2WP Ke ʻano o ka deoxidation FF = ke kila make piha No nā huahana lōʻihi hiki ke piʻi ka P a me S i 0.005% kiʻekiʻe.
Nā kikoʻī:
Mānoanoa: 3mm--150mm
Laulā: 30mm--4000mm
Ka lōʻihi: 1000mm--12000mm
Kūlana: ASTM EN10025 JIS GB
S355J2WP papa kila corten/wela pale kila pā kila hoʻohui kemika:
C max |
ʻO ka max |
ʻO Mn |
P |
S max |
N max |
Hoʻohui i nā mea hoʻohui Nitrogen |
Cr |
Cu |
0.12 |
0.75 |
1.0 ka nui |
0.06-0.15 |
0.03 |
- |
ʻAe |
0.30-0.1.25 |
0.25-0.55 |
Min. Ka ikaika hua (MPa) |
Min. Ikaika U'i (MPa) |
Elongation (%) |
|||||||||||||
Mānoanoa (mm) |
Mānoanoa (mm) |
Mānoanoa (mm) |
|||||||||||||
≦16 |
>16 ≦40 |
>40≦63 |
>63≦80 |
>80≦100 |
100-150 |
<3 |
≥3≦100 |
100-150 |
>1.5≦2 |
>2≦2.5 |
>2.5<3 |
≥3≦40 |
>40≦150 |
>63≦100 |
100-150 |
355 |
345 |
510-680 |
470-630 |
14 |
15 |
16 |
20 |
- |