ASTM A573 yog dav siv nyob rau hauv petrochemistry, chemistry, hluav taws xob, boiler thiab nkoj tsim teb. ASTM A573 steel tuaj yeem ua rau hauv reactor, qhov chaw sib pauv cua sov, cais tawm, lub nkoj kheej kheej, roj tank, kua roj cia tank, nuclear reactor xovxwm plhaub, turbine thiab lwm yam tshuab.
Cov qauv steel phaj qib uas feem ntau siv hauv kev tsim cov tank cia.
Peb qib: 58, 65 thiab 70.
Max thickness ntawm 1.50 "
Kev tua tag nrho, ua kom zoo- kev xyaum ua qoob loo thiab siv rau qhov chaw huab cua xav tau kev txhim kho qhov kev sib tw.
Charpy xeem cov cai rau ib cheeb tsam thiab huab cua tej zaum yuav raug thov.
Khoom Khoom
| Qib | Yield Point (ksi) | Tensile zog (ksi) | Tsawg. 8" Elongation % |
| 58 | 32 | 58-71 | 21 |
| 65 | 35 | 65-77 | 20 |
| 70 | 42 | 70-90 | 18 |
Tshuaj muaj pes tsawg leeg
| A573 GR 58 | |
| Cov pa roj carbon max | 0.23% |
| Manganese | 0.60-0.90% |
| Phosphorus max | 0.030% |
| Sulfur max | 0.030% |
| Silicon | 0.10-0.35% |
| A573 GR 65 | |
| Carbon, Tsawg dua los yog sib npaug rau 1/2 "Thick | 0.24% |
| Carbon, >1/2" -1 1/2" Thick | 0.26% |
| Manganese | 0.85-1.20% |
| Phosphorus max | 0.030% |
| Sulfur max | 0.030% |
| Silicon | 0.15-0.40% |
| A573 GR 70 | |
| Carbon, Tsawg dua los yog sib npaug rau 1/2 "Thick | 0.27% |
| Carbon, >1/2" -1 1/2" Thick | 0.28% |
| Manganese | 0.85-1.20% |
| Phosphorus max | 0.030% |
| Sulfur max | 0.030% |
| Silicon | 0.15-0.40% |
