Carbon Steel Plate
A203 pressure vessel steel plate adopts nickel alloy steel material in the manufacture of high temperature pressure vessels. The performance of ASTM A203 boiler vessel plates is based on their Ni composition.
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ASTM A203 grades are: A, B, D, E, F. Boiler vessel plates are nickel alloy steel materials used in the manufacture of high temperature pressure vessels. The performance of ASTM A203 boiler vessel plates is based on their Ni composition. 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.
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],% GradeA 65-85 [450-585] 37 [255] 19 23 GradeB 70-90 [485-620] 40 [275] 17 21 GradeD 65-85 [450-585] 37 [255] 19 23 GradeE 70-90 [485-620] 40 [275] 17 21 GradeF 75-100 [515-690] 50 [345] - 20
Physical Performance
Physical Performance Metric Imperial Density 7.80g/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.
In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next working day.
The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.
You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.
Prices vary from period to period due to cyclical changes in the price of raw materials.
We have ISO 9001, SGS, EWC and other certifications.
In general, our delivery time is within 30-45 days, and may be delayed if the demand is extremely large or special circumstances occur.