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Carbon Steel Plate

A533 Pressure Vessel Steel Plate

A533 Pressure Vessel Steel Plate DescriptionASTM A533 Boiler vessel plates are manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates suitable for welding pressure vessels. Often with quenching and tempering heat treatment, that is, quenching and tempering state supply. ASTM A533 bo

  • Date.October 31, 2024
  • Category.Carbon Steel Plate
  • Keyword.Big fire special steel, high strength steel plate, steel industry supply and demand, steel suppliers
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A533 Pressure Vessel Steel Plate Description

ASTM A533 Boiler vessel plates are manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates suitable for welding pressure vessels. Often with quenching and tempering heat treatment, that is, quenching and tempering state supply. ASTM A533 boiler vessel steel is available in five different strength grades: Class A, Class B, Class C, Class D, and Class E. There are three levels of each category: level 1, level 2 and level 3.


Product Parameters

Product Name

A533 Pressure Vessel Steel Plate

Production Process

Hot RollingCold 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

OrdinaryWire DrawingLaminated Film

 

Chemical Composition

A533


Class A

Class B

Class C

Class D

Class E

C


0.25

0.25

0.25

0.25

0.20

Mn

Smelting Analysis

1.15-1.50

1.15-1.50

1.15-1.50

1.15-1.50

1.15-1.70

Finished Product Analysis

1.07-1.62

1.07-1.62

1.07-1.62

1.07-1.62

1.04-1.84

P


0.025

0.025

0.025

0.025

0.020

S


0.025

0.025

0.025

0.025

0.015

Si

Smelting Analysis

0.15-0.40

0.15-0.40

0.15-0.40

0.15-0.40

0.15-0.40

Finished Product Analysis

0.13-0.45

0.13-0.45

0.13-0.45

0.13-0.45

0.13-0.45

Mo

Smelting Analysis

0.45-0.60

0.45-0.60

0.45-0.60

0.45-0.60

0.25-0.60

Finished Product Analysis

0.41-0.64

0.41-0.64

0.41-0.64

0.41-0.64

0.21-0.64

Ni

Smelting Analysis

-

0.40-0.70

0.70-1.00

0.20-0.40

0.60-1.00

Finished Product Analysis

-

0.37-0.73

0.67-1.03

0.17-0.43

0.57-1.03

Cr

Smelting Analysis

-

-

-

-

0.60

Finished Product Analysis

--

-

-

0.64

 

Mechanical Properties

A533

Tensile Strength Ksi(MPa)

Yield Strength Ksi(MPa)

Elongation Gauge Length 2in.[50mm],%

Grade1

80-100[550-690]

50[345]

18

Grade2

90-115[620-795]

70[485]

16

Grade3

100-125[690-860]

83[570]

16

 

Physical Performance

Physical Performance

Metric

Imperial

Density

7.7-8.03 g/cm3

0.278-0.290 lb/in3

 

Scope of Application

ASTM A533 boiler vessel plate has excellent low temperature impact toughness and mechanical properties, and is usually used under low temperature conditions. ASTM A533 boiler vessel plate is widely used in low temperature separation processing, liquefied gas storage and other fields, such as large vacuum low temperature liquefied natural gas (LNG) storage equipment.


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