UNE 36087 A 52 RCI Steel plate for Boiler Pressure Vessel
A 52 RCI steel plate,UNE 36087 A 52 RCI steel plates is a kind of material for boiler and pressure vessel steel.UNE 36087 A 52 RCI steel plates is characterised by a minimum yield strength of 280-355 MPa and by good weldability,so A 52 RCI steel is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.the following are UNE 36087 A 52 RCI steel plate's Chemical composition and mechanical properties.
A 52 RCI Steel Chemical analysis
|
Grade |
C. % |
Mn.% |
S. |
N |
Cu |
Nb |
Ti. |
Si. |
P. |
AL |
Cr. |
Mo. |
Ni |
Vi |
|
A 52 RCI |
0.10-0.22 |
0.10-1.70 |
0.015 |
0.012 |
0.30 |
0.020 |
0.03 |
0.60 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
0.02 |
A 52 RCI Steel Mechanical properties
| Grade |
Type |
Thickness mm |
Yield strength Mpa(min) |
Tensile Strength MPa |
Elongation % (min) |
Impact Energy (KVJ) (min) |
||
|
-20° |
0° |
+20 |
||||||
| A 52 RCI |
Normalized |
≤16 16>to≤40 40>to≤60 60>to≤100 100>to≤150 150>to≤250 |
355 |
510-650 |
20 |
27 |
34 |
40 |
|
345 |
510-650 |
20 |
27 |
34 |
40 |
|||
|
335 |
460-580 |
20 |
27 |
34 |
40 |
|||
|
315 |
490-630 |
20 |
27 |
34 |
40 |
|||
|
295 |
480-630 |
20 |
27 |
34 |
40 |
|||
|
280 |
470-630 |
20 |
27 |
34 |
40 |
|||
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