Gnee chalybeum omnia genera bracteae structuris ferreae ab En10025-2 productae vexillum praebere potest, quae maxime 4 maiores gradus includit: S235, S275, S355 et S450, est etiam subtilius gradus chalybis pro diversis proprietatibus mechanicis.
Sicut ferrum commune, lamina ferrea et tibiae sub hoc vexillo in lineamentis sunt bene firmatae, formabilitas, formandi calidi, formabilitas frigidae, flangeability, volvunt formationem, et tingui zinci tunicam aptam.
Scopus: En10025-2 est vexillum Europaeum, quod condiciones technicas specificat pro planis et longis productis (includes laminam ferream et fistulas ferreas), et semiplenos fructus, qui fabricantur ad ulteriores processus calidum revolutorum qualitatis chalybi in serie non-admixtorum gradus et qualitates.
Applicatio: Steel Structura: pontes componentes, structurae littoris, Potentia plantarum fodiendarum et movendorum instrumentorum Lond-tractantium, instrumentorum turris Ventorum, partium etc.
EN10025-2 Equivalent Standard :
Steel Standard | S235JR | S235J0 | S235J2 | S275JR | S275J0 | S275J2 | S355JR | S355J0 | S355J2 | S355K2 |
---|---|---|---|---|---|---|---|---|---|---|
Germania | RSt37-2 | St37-3U | - | St 44-2 | St44-3/3U | - | - | St52-3U | St52-3N | St52-3N |
Iaponia | 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 Compositio chemica:
EN 10025 | C(max) | Si max | Mn% max | P max | S% max | Cu% max | N% max | ||
---|---|---|---|---|---|---|---|---|---|
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 |