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Steel grating plate is made of flat steel in accordance with a certain distance and twisted square steel cross arrangement, with pressure welding machine or artificial welding. The surface after hot dip galvanized or plastic spray treatment, so as to achi2021-09-17
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P460N steel plate,P460N steel plate specification
P460N steel plate under EN 10028-3 standard which is a kind of high yield steel. P460N steel plate is widely used for petroleum, chemical, power plants, boilers and other industries for the production of reactors, heat exchange, separators, tank, gas cans, gas cans, nuclear reactor pressure vessel , Boiler drum, liquefied petroleum gas bottles, high-pressure water station, other equipment and components and spiral case.
P460N chemical composition |
|||||||
Grade |
The Element Max (%) |
||||||
C |
Si |
Mn |
P |
S |
Al(min) |
N |
|
P460N |
0.20 |
0.60 |
1.0-1.70 |
0.030 |
0.025 |
|
0.025 |
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
0.30 |
0.70 |
0.10 |
0.005 |
0.80 |
0.03 |
0.20 |
Grade |
|
P460N mechanical property |
|||||
Thickness |
Yield |
Tensile |
Elongation |
Impact Energy(KV J) min |
|||
P460N |
mm |
Min Mpa |
Mpa |
Min % |
-20° |
0° |
+20° |
≤ 16 |
460 |
570-720 |
17 |
40 |
47 |
55 |
|
16> to ≤35 |
450 |
570-720 |
17 |
40 |
47 |
55 |
|
35> to ≤50 |
440 |
570-720 |
17 |
40 |
47 |
55 |
|
50> to ≤70 |
420 |
570-720 |
17 |
40 |
47 |
55 |
|
70> to ≤100 |
400 |
540-710 |
16 |
40 |
47 |
55 |
P460N steel surface treatment:Shot blasting and painting or coated.