Irin Gnee ni anfani lati pese gbogbo iru awo irin igbekalẹ ti a ṣe nipasẹ boṣewa En10025-2, eyiti o pẹlu pẹlu awọn gilaasi pataki mẹrin: S235, S275, S355 ati S450, awọn onigi irin kan pato tun wa fun oriṣiriṣi awọn ohun-ini ẹrọ.
Bii kanna bi irin igbekale ti o wọpọ, awo irin ati awọn paipu labẹ boṣewa yii jẹ ifihan pẹlu weldability ti o dara, fọọmu, fọọmu gbigbona, fọọmu tutu, flangeability, dida eerun, ati pe o dara fun ideri sinkii dip gbona.
Iwọn: En10025-2 jẹ boṣewa Yuroopu eyiti o ṣalaye awọn ipo ifijiṣẹ imọ-ẹrọ fun awọn ọja alapin ati gigun (pẹlu awo irin ati awọn paipu irin), ati awọn ọja ti o pari ologbele eyiti o jẹ iṣelọpọ fun sisẹ siwaju sii ti yiyi awọn irin didara ti kii ṣe alloy ti o gbona ni lẹsẹsẹ. onipò ati awọn agbara.
Ohun elo: Igbekalẹ Irin: Awọn paati Afara, awọn ẹya ti ita, Awọn ohun elo Agbara Iwakusa ati ohun elo gbigbe-ilẹ Awọn ohun elo imudani Awọn ohun elo ile-iṣọ afẹfẹ, ati bẹbẹ lọ.
Iwọn deede EN10025-2:
Irin Standard | S235JR | S235J0 | S235J2 | S275JR | S275J0 | S275J2 | S355JR | S355J0 | S355J2 | S355K2 |
---|---|---|---|---|---|---|---|---|---|---|
Jẹmánì | Rst37-2 | St37-3U | - | St 44-2 | St44-3 /3U | - | - | St52-3U | St52-3N | St52-3N |
Japan | SM400A SS400 |
SM400B | - | SS400 | - | - | SM490A SS490 |
SS490B | SS490YA | SS490YA |
China | Q235A Q235B Q235D |
Q235C | Q235D | Q275Z | Q275 | Q275 | Q345C | 16Mn | Q345D | Q345D |
USA | - | - | A36 | A529 | - | - | A572 | - | A656 | A656 |
EN10025-2 Iṣọkan Kemikali:
EN 10025 | C (o pọju) | O pọju | Mn% ti o pọju | P max | S% ti o pọju | Cu% max | N% ti o pọju | ||
---|---|---|---|---|---|---|---|---|---|
t≤16 | 16 | t>40 | |||||||
S235JR | 0.17 | 0.17 | 0.20 | - | 1.40 | 0.035 | 0.035 | 0.55 | 0.012 |
S235J0 | 0.17 | 0.17 | 0.17 | - | 1.40 | 0.030 | 0.030 | 0.55 | 0.012 |
S235J2 | 0.17 | 0.17 | 0.17 | - | 1.40 | 0.025 | 0.025 | 0.55 | - |
S275JR | 0.21 | 0.21 | 0.22 | - | 1.50 | 0.035 | 0.035 | 0.55 | 0.012 |
S275J0 | 0.18 | 0.18 | 0.18 | - | 1.50 | 0.030 | 0.030 | 0.55 | 0.012 |
S275J2 | 0.18 | 0.18 | 0.18 | - | 1.50 | 0.025 | 0.025 | 0.55 | - |
S355JR | 0.24 | 0.24 | 0.24 | 0.55 | 1.60 | 0.035 | 0.035 | 0.55 | 0.012 |
S355J0 | 0.20 | 0.20 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 0.55 | 0.012 |
S355J2 | 0.20 | 0.20 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | 0.55 | - |
S355K2 | 0.20 | 0.20 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | 0.55 | - |
S450J0l | 0.20 | 0.20 | 0.22 | 0.55 | 1.70 | 0.030 | 0.030 | 0.55 | 0.025 |