P275NL1 siab lub nkoj phaj
Boiler Phaj Khoom Description
Tus qauv thawj coj ntawm P275NL1 boiler steel yog EN 10028-3: 2009(E).
P275NL1 nkoj steel phaj yog cov khoom siv nyob sab Europe tus qauv, cov qeb belongs rau lub siab lub nkoj steel phaj, cov khoom cuam tshuam qhov kub thiab txias yog -40 degree, tuaj yeem hloov mus rau qhov chaw ua phem, lub zog tawm los ntawm steel phaj feem ntau yog 275Mpa thiab saum toj no, lub thickness ntawm steel phaj yog feem ntau nyob rau hauv 5-250 hli.
P275NL1 siab lub nkoj phaj khoom peb muab tuaj yeem kho qhov loj me, txiav, vuam, xuas nrig ntaus thiab lwm yam kev pabcuam raws li koj qhov kev siv kawg rau P275NL1 siab nkoj steel phaj khoom.
Pressure Vessel Steel Khoom Paub meej
P275NL1 Pressure Vessel Plate Chemical Composition & Mechanical Property:
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu | - |
| max 0.16 | max 0.4 | 0.8 - 1.5 | max 0.5 | max 0.025 | max 0.015 | max 0.3 | max 0.08 | max 0.05 | max 0.012 | max 0.05 | max 0.03 | max 0.02 | max 0.3 | Nb+Ti+V < 0.05 |
| Nominal thickness (hli): | rau 60 | 60 - 100 | 100 - 150 | 150 - 250 |
| Rm - Tensile zog (MPa) (+ N) | 390-510 | 370-490 | 360-480 | 350-470 |
| 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) | 275 | 265 | 255 | 235 | 225 | 215 |
| KV - Impact zog (J) transverse, (+N) | -40 degree 27 |
-20 degree 35 |
0 degree 43-50 |
+20 degree 47-60 |
| KV - Impact zog (J) longitud., (+N) | -50 degree 30 |
-40 degree 40 |
-20 degree 50-53 |
0 degree 65-70 |
+20 degree 70-80 |
| Nominal thickness (hli): | rau 60 | 60 - 250 |
| A - Min. elongation ntawm pob txha (%) (+ N) | 24 | 23 |
Vessel Phaj Products Image
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GNEE Group Exhibition Duab
GNEE pab pawg neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog P275NL1 siab lub nkoj phaj, thov hu rau peb!