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P355GH boiler steel phaj
Pressure Vessel Steel Phaj Khoom Description
P355GH siab lub nkoj phaj yog ib hom European txheem steel phaj rau boiler thiab siab hlab ntsha, P355GH siab nkoj steel phaj txheem txheem yog EN10028.
P355GH siab lub nkoj phaj khoom belongs rau nruab nrab siab boiler steel phaj, nrog zoo mechanical zog thiab vuam kev ua tau zoo, lug siv nyob rau hauv lub tsim ntawm lub siab hlab ntsha, cov khoom siv thiab lwm yam.
Siab Vessel Steel Plhaub Phaj Khoom Paub meej
P355GH Siab Vessel Plate Chemical Composition & Mechanical Property:
| 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 | Cr+Cu+Mo+Ni < 0.7 |
| 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 - Yam tsawg kawg nkaus 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 |
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Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog P355GH boiler steel phaj, thov hu rau peb!