P295GH boiler steel plate number is 1.0481.And the classification is non-alloy quality steel. The density of P295GH boiler steel plate is 7.85g/cm ³
The standard of P295GH boiler steel plate is
EN 10028-2: 2009 Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties
EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
P295GH boiler steel plate chemical composition
| Grade |
C |
Si |
Mn |
P |
S |
Al |
N |
|
P295GH |
0.08-0.2 |
0.40 |
0.80-1.50 |
0.025 |
0.015 |
0.02 |
0.012 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
0.30 |
0.30 |
0.08 |
0.02 |
0.3 |
0.03 |
0.02 |
P295GH boiler steel plate mechanical properties
| Grade |
Thickness mm |
Yield strength |
Tensile strength |
Elongation % |
Impact Energy(KV J) min |
||
|
EN 10028-2 P295GH |
≤16 |
295 Mpa |
460-580 |
21 |
-20° |
0° |
+20° |
|
16<t≤40 |
290 Mpa |
460-580 |
21 |
27 |
34 |
40 |
|
|
40<t≤60 |
285 Mpa |
460-580 |
21 |
27 |
34 |
40 |
|
|
60<t≤100 |
260 Mpa |
460-580 |
21 |
27 |
34 |
40 |
|
|
100<t≤150 |
235 Mpa |
440-570 |
21 |
27 |
34 |
40 |
|
|
150<t≤250 |
220 Mpa |
430-570 |
21 |
27 |
34 |
40 |
|
P295GH boiler steel plate equivalent grades
| Europe |
Belgium |
Germany |
France |
Italy |
Sweden |
Japan |
|
St E315 |
D47-1.2 |
17Mn4 |
A48 CP |
Fe460-1-KW |
SS 21.01.01 |
SPV315 |
Pressure vessel steel has strict chemical composition and quality control requirements. It must ensure the minimum strength and sufficient toughness, and is suitable for welding. When necessary, it must meet the special performance requirements of high and low temperatures.
EN10028-2 boiler steel chemical composition:
| Steel Grade | Number | C | Si | Mn | P | S | Al | N | Cr | Cub | Mo | Nb | Ni | Ti | V | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P235GH | 1.0345 | ≤0.16 | ≤0.35 | 0.60cto1.20 | 0.025 | 0.015 | ≤0.020 | ≤0.012d | ≤0.30 | ≤0.30 | ≤0.08 | ≤0.020 | ≤0.30 | 0.03 | ≤0.02 | |
| P265GH | 1.0425 | ≤0.20 | ≤0.40 | 0.80cto1.40 | 0.025 | 0.015 | ≤0.020 | ≤0.012d | ≤0.30 | ≤0.30 | ≤0.08 | ≤0.020 | ≤0.30 | 0.03 | ≤0.02 | |
| P295GH | 1.0481 | 0.08 to 0.20 | ≤0.40 | 0.90cto1.50 | 0.025 | 0.015 | ≤0.020 | ≤0.012d | ≤0.30 | ≤0.30 | ≤0.08 | ≤0.020 | ≤0.30 | 0.03 | ≤0.02 | |
| P355GH | 1.0473 | 0.10 to 0.22 | ≤0.40 | 1.10to1.70 | 0.025 | 0.015 | ≤0.020 | ≤0.012d | ≤0.30 | ≤0.30 | ≤0.08 | ≤0.020 | ≤0.30 | 0.03 | ≤0.02 | |
| 16Mo3 | 1.5415 | 0.12 to 0.20 | ≤0.35 | 0.40to0.90 | 0.025 | 0.010 | ≤0.012 | ≤0.30 | ≤0.30 | 0.25-0.35 | - | ≤0.30 | - | - | ||
EN10028-2 boiler steel is mainly to materials used to make superheaters, main steam pipes and heating surfaces of boiler fire chambers.
Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .
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