A537 Class 2 Heat Treated Boiler Steel Plate
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional a537 class 2 heat treated boiler steel plate manufacturers and suppliers in China. Welcome to wholesale customized a537 class 2 heat treated boiler steel plate at competitive price from our factory. Good service and quality products are available.
A537 Class 2 Heat Treated Boiler Steel Plate
ASTM A537 Class 2 container steel plate is a high yield strength and tensile strength material used to manufacture pressure vessels and steel boilers.
A537 Class 2 pressure vessel steel plate is delivered in quenched + tempered state. The tempering temperature of A537CI2 vessel steel plate shall not be lower than 595°C, and the holding time shall not be less than 30 minutes.
A537 Class 2 Vessel Steel Plate Chemical Composition
| C | Mn | P | S | Si | Cr | Cu | Ni | Mo | |
| ≤ 40 mm | > 40 mm | ||||||||
| 0.24 max | 0.70/1.35 | 1.00/1.60 | 0.035 | 0.035 | 0.15/0.50 | 0.025 | 0.35 | 0.25 | 0.080 |
A537 Class 2 16Mo3 Vessel Plate Mechanical Property
| Property | Value | Comment |
|---|---|---|
|
Elastic modulus |
200 - 215 GPa |
typical for low carbon steel |
|
Elongation |
20 - 22 % |
min. values depending on the thickness |
|
Poisson's ratio |
0.29 [-] |
typical for low carbon steel |
|
Shear modulus |
82 GPa |
typical for low carbon steel |
|
Tensile strength |
485 - 690 MPa |
range depending on the thickness |
|
Yield strength |
315 - 415 MPa |
ReH, min. values depending on the thickness, If not apparent, the yield strength Rp0.2 is measured |
A537 Class 2 Boiler Plate Thermal Coefficient
| Property | Value | Comment |
|---|---|---|
|
Coefficient of thermal expansion |
1.32e-05 - 1.38e-05 1/K |
typical for low carbon steel |
|
Max service temperature |
500 °C |
typical for carbon steel |
|
Melting point |
1480 - 1526 °C |
typical for low carbon steel |
|
Specific heat capacity |
465 J/(kg·K) |
typical for low carbon steel |
|
Thermal conductivity |
25 - 93 W/(m·K) |
typical for low carbon steel |
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