EN 10028-2 non-alloy steel plates and flats
In accordance with EN10020, the grades P235GH, P265GH, P295GH,P355GH are non-alloy quality steels.These non-alloy steels are supplied in plate, sheets and flats with specified elevated temperature properties.
EN 10028-2 non-alloy steel chemical composition(%, cast analysis)
Grade
|
C
|
Si
|
Mn
|
P max
|
S max
|
Al-tal
|
N
|
Cr
|
Cub
|
Mo
|
Nb
|
Ni
|
Ti
|
V
|
Others
|
P235GH
|
≤0.16
|
≤0.35
|
0.60c-1.20
|
0.025
|
0.015
|
≤0.020
|
≤0.012d
|
≤0.30
|
≤0.30
|
≤0.08
|
≤0.020
|
≤0.30
|
0.03
|
≤0.02
|
Cr+Cu+
Mo+Ni: ≤0.70
|
P265GH
|
≤0.20
|
≤0.40
|
0.80c-1.40
|
0.025
|
0.015
|
≤0.020
|
≤0.012d
|
≤0.30
|
≤0.30
|
≤0.08
|
≤0.020
|
≤0.30
|
0.03
|
≤0.02
| |
P295GH
|
0.08-0.20
|
≤0.40
|
0.90c-1.50
|
0.025
|
0.015
|
≤0.020
|
≤0.012d
|
≤0.30
|
≤0.30
|
≤0.08
|
≤0.020
|
≤0.30
|
0.03
|
≤0.02
| |
P355GH
|
0.10-0.22
|
≤0.40
|
1.10-1.70
|
0.025
|
0.015
|
≤0.020
|
≤0.012d
|
≤0.30
|
≤0.30
|
≤0.08
|
≤0.020
|
≤0.30
|
0.03
|
≤0.02
|
EN 10028-2 non-alloy steel mechanical properties
Grades
|
Number
|
Delivery State
|
Thickness
mm |
Yield Strength Mpa≥
|
Tensile Strength Mpa
|
Elongation %≥
|
Impact energy KV J min. of Temperature
| ||
-20
|
0
|
20
| |||||||
P235GH
|
1.0345
|
+Nd
|
≤16
|
235
|
360~480
|
24
|
27
|
34
|
40
|
16<t≤40
|
225
|
-
| |||||||
40<t≤60
|
215
|
-
| |||||||
60<t≤100
|
200
|
-
| |||||||
100<t≤150
|
185
|
350~480
| |||||||
150<t≤250
|
170
|
340~480
| |||||||
P265GH
|
1.0425
|
+Nd
|
≤16
|
265
|
410~530
|
22
|
27
|
34
|
40
|
16<t≤40
|
255
|
-
| |||||||
40<t≤60
|
245
|
-
| |||||||
60<t≤100
|
215
|
-
| |||||||
100<t≤150
|
200
|
400~530
| |||||||
150<t≤250
|
185
|
390~530
| |||||||
P295GH
|
1.0481
|
+Nd
|
≤16
|
295
|
460~580
|
21
|
27
|
34
|
40
|
16<t≤40
|
290
| ||||||||
40<t≤60
|
285
| ||||||||
60<t≤100
|
260
| ||||||||
100<t≤150
|
235
|
440~570
| |||||||
150<t≤250
|
220
|
430~570
| |||||||
P355GH
|
1.0473
|
+Nd
|
≤16
|
355
|
510~650
|
20
|
27
|
34
|
40
|
16<t≤40
|
345
|
-
| |||||||
40<t≤60
|
335
|
-
| |||||||
60<t≤100
|
315
|
490~630
| |||||||
100<t≤150
|
295
|
480~630
| |||||||
150<t≤250
|
280
|
470~630
|
P235GH, P265GH, P295GH,P355GH non-alloy steel plates and flats are supplied in normalized condition, may also delivered in untreated condition if customer require.
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