A203 Pressure Vessel Steel Plate
Classification:
Product Description
A203 Pressure Vessel Steel Plate Description
ASTM A203 boiler container plates are available in five grades: Grade A, Grade B, Grade D, Grade E, and Grade F. ASTM A203 boiler container plates for grade A, B, D and E shall be normalized as required. The chemical composition shall conform to the requirements of ASTM A203/A203M. At the same time, ASTM A203 boiler container plate needs to do two mechanical properties test: namely tensile test and impact test. ASTM A203 boiler vessel plate is widely used in petroleum, chemical industry, power station, boiler and other industries, for the manufacture of reactor, heat exchanger, separator, spherical tank, oil and gas tank, high pressure pipeline, water turbine and other equipment and components.
Product Parameters
|
Product Name |
A203 Pressure Vessel Steel Plate |
|
Production Process |
Hot Rolling, Cold Rolling |
|
Material Standards |
AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc. |
|
Width |
100mm-3000mm |
|
Length |
1m-12m, or Customized Size |
|
Thickness |
0.1mm-400mm |
|
Delivery Conditions |
Rolling, Annealing, Quenching, Tempered or Standard |
|
Surface Process |
Ordinary, Wire Drawing, Laminated Film |
Chemical Composition
|
A203
|
Upper limit of Chemical Element Content (%) |
|||||
|
C |
Si |
Mn |
P |
S |
Ni |
|
|
Class A |
0.23 |
0.13-0.45 |
0.88 |
0.025 |
0.025 |
2.03-2.57 |
|
Class B |
0.25 |
0.13-0.45 |
0.88 |
0.025 |
0.025 |
2.03-2.57 |
|
Class D |
0.20 |
0.13-0.45 |
0.88 |
0.025 |
0.025 |
3.18-3.82 |
|
Class E |
0.23 |
0.13-0.45 |
0.88 |
0.025 |
0.025 |
3.18-3.82 |
|
Class F |
0.23 |
0.13-0.45 |
0.88 |
0.025 |
0.025 |
3.18-3.82 |
Mechanical Properties
|
A202 |
Tensile Strengthkis [MPa] |
Yield Strength kis [MPa] |
Elongation Gauge length 8in. [200mm], % |
Elongation Gauge length 2in. [50mm], % |
|
Grade A |
65-85 [450-585] |
37 [255] |
19 |
23 |
|
Grade B |
70-90 [485-620] |
40 [275] |
17 |
21 |
|
Grade D |
65-85 [450-585] |
37 [255] |
19 |
23 |
|
Grade E |
70-90 [485-620] |
40 [275] |
17 |
21 |
|
Grade F |
75-100 [515-690] |
50 [345] |
- |
20 |
Physical Performance
|
Physical Performance |
Metric |
Imperial |
|
Density |
7.80 g/cc |
0.282 lb/in³ |
Scope of Application
ASTM A203 boiler vessel plate is widely used in petroleum, chemical industry, power station, boiler and other industries, for the manufacture of reactor, heat exchanger, separator, spherical tank, oil and gas tank, high pressure pipeline, water turbine and other equipment and components.
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