A204 qib A yog molybdenum alloy steel phaj siv rau vuam boilers thiab lwm cov hlab ntsha. A204 A qib steel daim hlau muab los ntawm Bebon tuaj yeem siv rau hauv cov pa roj carbon dioxide cia tso tsheb hlau luam, welded flanges, cov tshuaj tiv thaiv boilers, cov pa roj purification towers, cais, tshuaj yees, kub exchangers, roj av yees, ntsug cia tank, tank, tank tsheb, LPG tso tsheb hlau luam, cov kav dej kub siab ntawm cov chaw nres tsheb fais fab, dej turbine turbines, thiab lwm yam.
A204 Qib A Chemical Composition thiab Mechanical Properties:
| A204 Qib A tshuaj muaj pes tsawg leeg | |||||
| Qib | Cov ntsiab lus Max (%) | ||||
| C | Si | Mn | P | S | |
| A204 Qib A | 0.18-0.25 | 0.13-0.45 | 0.90-0.98 | 0.035 | 0.035 |
| Mechanical Property ntawm A204 Qib A steel phaj | A204 Qib A |
| Tensile zog, kis [MPa] | 65-85 [450-585] |
| Yield zog, min, kis [MPa] | 37 [255] |
| Elongation hauv 8 nti [200 mm], min, % | 19 |
| Elongation hauv 2 nti [50 mm], min, % | 23 |
