S355J2WP bụ ngwaahịa akpọrepu ọkụ na-ekpo ọkụ nke nchara nhazi na ọnọdụ nnyefe teknụzụ nwere nguzogide corrosion ikuku ka mma. Ngwongwo S355J2WP bụ isi ihe na-emepụta alloying bụ chromium nickel na ọla kọpa nwere phosphorous agbakwunyere nke na-enye ya ọmarịcha àgwà nchekwa onwe. Dị ka ígwè na-emeghachi omume na ihe ndị dị na mbara igwe, S355J2WP ihe eji eme ihe, ihe ahụ na-emepụta oyi akwa nke nchara ka oge na-aga nke na isi na-echebe ígwè ahụ site na corrosion. Ngwongwo S355J2WP Usoro deoxidation FF = nchara zuru oke maka ngwaahịa ogologo ngwaahịa P na S nwere ike ịdị elu 0.005%
Nkọwapụta:
Ọkpụrụkpụ: 3mm-150mm
Obosara: 30mm-4000mm
Ogologo: 1000mm--12000mm
Ọkọlọtọ: ASTM EN10025 JIS GB
S355J2WP corten ígwè efere / ihu igwe na-eguzogide ígwè efere chemical mejupụtara:
|
C max |
Si max |
Mn |
P |
S max |
N max |
Mgbakwunye Nitrogen na-ejikọta ihe |
Cr |
Ku |
|
0.12 |
0.75 |
1.0 kacha |
0.06-0.15 |
0.03 |
- |
ee |
0.30-0.1.25 |
0.25-0.55 |
|
Min. Ike Mpụta (MPa) |
Min. Ike tensile (MPa) |
Mgbatị (%) |
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|
Ọkpụrụkpụ (mm) |
Ọkpụrụkpụ (mm) |
Ọkpụrụkpụ (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 |
- |
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