A204 Pressure Vessel Steel Plate
ASTM A204 boiler vessel plate is molybdenum alloy steel plate, mainly suitable for welding boilers and high temperature pressure vessels.
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- Commodity name: A204 Pressure Vessel Steel Plate
ASTM A204 boiler vessel plate is molybdenum alloy steel plate, mainly suitable for welding boilers and high temperature pressure vessels.
A204 Pressure Vessel Steel Plate Description
According to the molybdenum content, ASTM A204 boiler vessel plate is divided into 3 grades: A, B, C. The thickness of ASTM A204 boiler vessel plates is limited only by the ability of the chemical composition to meet the specified mechanical property requirements. ASTM A204 boiler vessel plates are widely used in petroleum, chemical industry, power station, boiler and other industries, particularly in the manufacture of reactors, heat exchangers, separators, spherical tanks, liquefied gas, nuclear reactor pressure vessels, boiler drum steam, liquefied petroleum gas, hydropower stations, high pressure pipelines, etc.
Product ParametersProduct Name
A204 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
A204
Upper limit of Chemical Element Content (%)
C
Si
Mn
P
S
Mo
Class A
0.18-0.25
0.13-0.45
0.90-0.98
0.035
0.035
0.45-0.60
Class B
0.20-0.27
0.13-0.45
0.90-0.98
0.035
0.035
0.45-0.60
Class C
0.23-0.28
0.13-0.45
0.90-0.98
0.035
0.035
0.45-0.60
Mechanical Properties
A204
Tensile Strength kis [MPa]
Yield Strength kis [MPa]
Elongation Gauge length 8in. [200mm], %
Elongation Gauge length 2in. [50mm], %
Grade A
70-90 [485-620]
37 [255]
19
23
Grade B
75-95 [515-655]
40 [275]
17
21
Grade C
75-95 [515-655]
43 [295]
16
20
Physical Performance
Physical Performance
Metric
Imperial
Density
7.80 g/cc
0.282 lb/in³
Scope of Application
ASTM A204 boiler vessel plate is widely used in petroleum, chemical industry, power station, boiler and other industries, used in the manufacture of reactors, heat exchangers, separators, spherical tanks, liquefied gas, nuclear reactor pressure vessels, boiler drum steam, liquefied petroleum gas, hydropower stations, high pressure pipelines, etc.
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A204 Pressure Vessel Steel Plate - Stock Warehouse
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A204 Pressure Vessel Steel Plate - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
A204 Pressure Vessel Steel Plate - Product Measurement
Width Measurement Length Measurement Thickness Measurement Thickness Measurement -
A204 Pressure Vessel Steel Plate - Product Packaging
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