P355GH Boiler Zoo Hlau Phaj
P355GH siab lub nkoj steel phaj yog qhov ua tau zoo nyob sab Europe tus qauv steel phaj, feem ntau yog siv los tsim ntau lub nkoj siab, xws li boilers, cia tank, furnaces, thiab lwm yam, tshwj xeeb tshaj yog cov khoom siv hauv nruab nrab thiab kub ib puag ncig.
P355GH boiler phaj muaj zoo ductility, toughness, ruaj khov khoom thiab thermal stability. P355GH nkoj phaj muaj qee yam ntawm cov ntsiab lus hlau, uas tuaj yeem txhim kho corrosion kuj.
Tshuaj muaj pes tsawg leeg% ntawm P355GH boiler steel
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu |
| 0.1 - 0.22 | max 0.6 | 1.1 - 1.7 | max 0.3 | max 0.025 | max 0.015 | max 0.3 | max 0.08 | max 0.02 | max 0.012 | max 0.02 | max 0.03 | max 0.02 | max 0.3 |
Mechanical zog ntawm P355GH boiler steel phaj
| Nominal thickness (hli): | rau 60 | 60 - 100 | 100 - 150 | 150 - 250 |
| Rm- Tensile zog (MPa) (+ N) | 510-650 | 490-630 | 480-630 | 470-630 |
| Nominal thickness (hli): | rau 16 | 16 - 40 | 40 - 60 | 60 - 100 | 100 - 150 | 150 - 250 |
| ReH- Tsawg tshaj tawm lub zog (MPa) (+ N) | 355 | 345 | 335 | 315 | 295 | 280 |
| KV- Impact zog (J) transverse, (+ N) | -20 degree 27 |
0 degree 34 |
+20 degree 40 |
| KV- Impact zog (J) longitud., | 0 degree 40 |
+20 degree 47 |
| A- Min. elongation ntawm pob txha (%) (+ N) | 20-21 |
