S355J2WP jẹ awọn ọja yiyi gbona ti awọn irin igbekale ni awọn ipo ifijiṣẹ imọ-ẹrọ pẹlu imudara ipata oju-aye. Awọn ohun-ini S355J2WP akọkọ awọn eroja alloying jẹ nickel chromium ati bàbà pẹlu phosphorous ti a ṣafikun eyiti o fun ni awọn agbara aabo ara ẹni ti o dara julọ. Bi irin ṣe idahun pẹlu awọn eroja ti o wa ninu oju-aye, S355J2WP ohun elo machinability, ohun elo naa ṣe fẹlẹfẹlẹ ti ipata lori akoko eyiti o ṣe aabo fun irin lati ipata. Awọn ohun-ini S355J2WP Ọna ti deoxidation FF = ni kikun pa irin Fun awọn ọja pipẹ akoonu P ati S le jẹ 0.005% ga julọ.
Awọn pato:
Sisanra: 3mm--150mm
Iwọn: 30mm--4000mm
Ipari: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB
S355J2WP corten irin awo/ oju ojo sooro irin awo kemikali tiwqn:
|
C max |
O pọju |
Mn |
P |
S max |
N pọju |
Afikun ti Nitrogen apapọ eroja |
Kr |
Ku |
|
0.12 |
0.75 |
1.0 ti o pọju |
0.06-0.15 |
0.03 |
- |
beeni |
0.30-0.1.25 |
0.25-0.55 |
|
Min. Agbara ikore (MPa) |
Min. Agbara Fifẹ (MPa) |
Ilọsiwaju (%) |
|||||||||||||
|
Sisanra (mm) |
Sisanra (mm) |
Sisanra (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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