A203 Pressure Vessel Carbon Steel Coil
A203 pressure vessel steel coil employs nickel alloy steel material in the manufacture of high temperature pressure vessels. The performance of ASTM A203 boiler vessel coil is based on their Ni composition.
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- Commodity name: A203 Pressure Vessel Carbon Steel Coil
A203 pressure vessel steel coil employs nickel alloy steel material in the manufacture of high temperature pressure vessels. The performance of ASTM A203 boiler vessel coil is based on their Ni composition.
A203 Pressure Vessel Carbon Steel Coil Description
A203 boiler container coils are available in five grades: Grade A, Grade B, Grade D, Grade E, and Grade F. The chemical composition shall conform to the requirements of ASTM A203/A203M. At the same time, ASTM A203 boiler container coil is subject to two mechanical properties test: namely tensile test and impact test after production. This kind of coil 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 ParametersProduct Name
A203 Pressure Vessel Carbon Steel Coil
Production Process
Hot Rolling, Cold Rolling
Material Standards
AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width
45mm-2200mm
Length
Custom Size
Thickness
Hot Rolling: 2.75mm-100mm
Cold Rolling: 0.2mm-3mmDelivery 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 Strength kis [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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A203 Pressure Vessel Carbon Steel Coil - Stock Warehouse
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A203 Pressure Vessel Carbon Steel Coil - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
A203 Pressure Vessel Carbon Steel Coil - Product Measurement
Width Measurement Length Measurement Thickness Measurement Thickness Measurement 
Measurement Measurement Measurement Measurement -
A203 Pressure Vessel Carbon Steel Coil - Product Packaging
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