P295GH Steel Plate For Storage Tanks
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional p295gh steel plate for storage tanks manufacturers and suppliers in China. Welcome to wholesale customized p295gh steel plate for storage tanks at competitive price from our factory. Good service and quality products are available.
P295GH Steel Plate For Storage Tanks
P295GH is a pressure vessel steel standard that follows EN10028. P295GH steel plate for boiler are characterized by a minimum yield strength of 220 - 295 MPa and good weldability.
P295G steel plate for boiler and pressure vessel has good plasticity, toughness, cold bending performance and welding performance, and is suitable for manufacturing nuclear island steel containment shells, pressure vessels, and equipment structural parts.
P295GH Vessel Plate Chemical Composition
| Standard | C | Mn | Si | P | S | Cr | Mo | Ni | V | Nb | Ti | Al | Cu | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EN | 0.08 - 0.20 | 0.9 - 1.5 | <0.4 | <0.025 | <0.015 | <0.3 | <0.08 | <0.3 | <0.02 | <0.02 | <0.03 | >0.02 | <0.3 | <0.012 |
| ISO | <0.2 | 0.9 - 1.5 | <0.4 | <0.035 | <0.030 | <0.3 | <0.08 | <0.3 | - | - | - | >0.02 | <0.3 | - |
P295GH Boiler Plate Mechanical Property
| Properties | Conditions | ||
|---|---|---|---|
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 1158 | 25 | oil quenched, fine grained, tempered at 425°C |
| Yield Strength (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Reduction in Area (%) | 53 | ||
| Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
P355GH Pressure Vessel Steel Thermal Coefficient
| Property | Temperature | Value | Comment |
|---|---|---|---|
|
Coefficient of thermal expansion |
-100.0 °C |
1.08E-5 1/K |
|
|
20.0 °C |
1.19E-5 1/K |
||
|
100.0 °C |
1.25E-5 1/K |
||
|
200.0 °C |
1.3E-5 1/K |
||
|
300.0 °C |
1.36E-5 1/K |
||
|
400.0 °C |
1.41E-5 1/K |
||
|
500.0 °C |
1.45E-5 1/K |
||
|
600.0 °C |
1.49E-5 1/K |
||
|
Max service temperature |
500 °C |
Typical for Carbon Steel |
|
|
Max service temperature, long |
0 - 530 °C |
||
|
Melting point |
1480 - 1526 °C |
Typical for Low Carbon Steel |
|
|
Specific heat capacity |
-100.0 °C |
423 J/(kg·K) |
|
|
20.0 °C |
461 J/(kg·K) |
||
|
100.0 °C |
479 J/(kg·K) |
||
|
200.0 °C |
499 J/(kg·K) |
||
|
300.0 °C |
517 J/(kg·K) |
||
|
400.0 °C |
536 J/(kg·K) |
||
|
500.0 °C |
558 J/(kg·K) |
||
|
600.0 °C |
587 J/(kg·K) |
||
|
Thermal conductivity |
20.0 °C |
46.5 W/(m·K) |
|
|
100.0 °C |
47.2 W/(m·K) |
||
|
200.0 °C |
45.9 W/(m·K) |
||
|
300.0 °C |
43.5 W/(m·K) |
||
|
400.0 °C |
40.9 W/(m·K) |
||
|
500.0 °C |
38.1 W/(m·K) |
||
|
600.0 °C |
35.3 W/(m·K) |
||
|
Thermal diffusivity |
20.0 °C |
12.9 mm²/s |
|
|
100.0 °C |
12.2 mm²/s |
||
|
200.0 °C |
11.1 mm²/s |
||
|
300.0 °C |
9.9 mm²/s |
||
|
400.0 °C |
8.7 mm²/s |
||
|
500.0 °C |
7.3 mm²/s |
||
|
600.0 °C |
5.9 mm²/s |
Boiler Steel Plate Product Iamge
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We have excellent after-sales service. If you have any questions about P355GH 20mm Boiler Steel Plate, you can contact us and we will reply to you within two hours.
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