GNEE Steel muaj peev xwm muab ASTM A202 / A202M Cr-Mn-Si Steel siab hlab ntsha steel phaj, feem ntau yog siv rau hauv kev tsim kho rau welded boilers thiab lwm yam siab hlab ntsha.ASTM A204 steel phaj npog 2 qib: A, B.
ASTM A202 Qib B (A202GRB)
| Qib | Chemical Composition (%) | ||||
| C | Mn Ntau dua lossis sib npaug | Si | P | S | |
| A202 Qib B (A202GRB) | 0.25 | 0.97-1.52 | 0.54-0.96 | 0.035 | 0.035 |
| Qib | Mechanical Property | ||||
| Tensile zog (MPa) | Yield zog (MPa) | % Elongation hauv 2 nti (50mm) min | Impacting Test Temperature (degree) | ||
| A202 Grade B (A202GRB)> | 585-760 | 325 | 18 | -20,40,-60 | |
ASTM A202 Qib A (A202GRA)
| Qib | Chemical Composition (%) | ||||
| C | Mn Ntau dua lossis sib npaug | Si | P | S | |
| A202 Qib A (A202GRA) | 0.17 | 0.97-1.52 | 0.54-0.96 | 0.035 | 0.035 |
| Qib | Mechanical Property | ||||
| Tensile zog (MPa) | Yield zog (MPa) | % Elongation hauv 2 nti (50mm) min | Impacting Test Temperature (degree) | ||
| A202 Grade A (A202GRA)> | 515-655 | 310 | 19 | -20,40,-60 | |
GNEE STEEL tuaj yeem muab ASTM A202 / A202M steel daim hlau los ntawm cov khoom lag luam lossis los ntawm cov npe nrov steel mills. Peb kuj muab cov kev pab cuam steel fabrication qhov twg steel daim hlau tuaj yeem dhau los ntawm kev ua haujlwm xws li txiav (txhua qhov loj thiab ib qho duab), drilling, vuam, milling, machining raws li koj xav tau.
Cim npe nrov: astm a202 / a202m cr-mn-si steel, Tuam Tshoj astm a202 / a202m cr-mn-si steel manufacturers, lwm tus neeg, Hoobkas