Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
Product: Hot rolled weldable fine grain Normalized steels plates (flat products) used for pressure vessel and boiler equipment
P420NL1 steel standard : EN10028-3, ISO 9328-3
P420NL1 steel quality: Elevated temperature quality
P420NL1 steel grade Material No. In EN10028-3 standard : 1.8912
P420NL1 steel plate application thickness: Not more than 250mm
P420NL1 steel plate usually delivery condition: +N (Normalized), +NT(Normalized and Tempered), +QT(Quenched and tempered),T (Tempered), Q(Quenched)
P420NL1 pressure vessel steel chemical composition %
|
Grade |
Material No. |
C max |
Si max |
Mn |
P max |
S max |
Al min |
N max |
Cr max |
Cu max |
Mo max |
Nb max |
Ni max |
Ti max |
V max |
Nb+Ti+V max |
|
P420NL1 |
1.8912 |
0.20 |
0.60 |
1.10-1.70 |
0.025 |
0.008 |
0.020 |
0.020 |
0.30 |
0.30 |
0.10 |
0.05 |
0.80 |
0.03 |
0.20 |
0.22 |
| Plate Thickness(mm) |
Usual delivery condition |
Yield strength ReH MPa min |
Tensile strength Rm MPa |
Elongation A% min |
Impact Energy KV2 J min at a temperature in °C of |
||||
|
-50 |
-40 |
-20 |
0 |
+20 |
|||||
|
≤16 |
+N |
420 |
540-690 |
19 |
30 |
40 |
50 |
70 |
80 |
|
16<t≤40 |
405 |
||||||||
|
40<t≤60 |
395 |
||||||||
|
60<t≤100 |
370 |
515-665 |
|||||||
|
100<t≤150 |
350 |
500-650 |
|||||||
|
150<t≤250 |
340 |
490-640 |
|||||||
P420NL1 steel plate Maximum carbon equivalent value (CEV) based on case analysis:
|
Grade |
Material No. |
CEV max for nominal thickness t in mm |
||
|
t≤60 |
60<t≤100 |
100<t≤250 |
||
|
P420NL1 |
1.8912 |
0.48 |
0.48 |
0.52 |
JOIN-WIN STEEL keeps enough quantity P420NL1 steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Others steel grades steel plate for pressure vessel and boiler equipment in the standard EN10028-3, ISO 9328-3:
P275NH pressure vessel and boiler steel plates,
P275NL1 pressure vessel and boiler steel plates,
P275NL2 pressure vessel and boiler steel plates,
P355N pressure vessel and boiler steel plates,
P355NH pressure vessel and boiler steel plates,
P355NL1 pressure vessel and boiler steel plates,
P355NL2 pressure vessel and boiler steel plates,
P420NH pressure vessel and boiler steel plates,
P420NL2 pressure vessel and boiler steel plates,
P460NH pressure vessel and boiler steel plates,
P460NL1 pressure vessel and boiler steel plates,
P460NL2 pressure vessel and boiler steel plates
