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A572/S355JR Carbon Steel Plate
A572 steel has four different grades: 42, 50, 60 and 65. Each of these grades differ in their mechanical properties and chemical composition.
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Email: hlgg@hualingsteel.com
Product Description

A572 is a low-carbon, low-alloy high-strength steel plate produced using electric furnace steelmaking technology. Its main component is scrap iron. Through reasonable composition design and strict process control, A572 steel plate has high purity and excellent performance. Molten steel pouring, as its main manufacturing method, not only gives the steel plate good density and uniformity, but also ensures that the steel plate has superior mechanical properties after cooling. Flat plate and rectangle are its main shape characteristics, which make it easy to undergo further processing. This kind of steel plate is widely used in construction, bridges, heavy machinery and other fields. At the same time, due to its low carbon and low alloy characteristics, it performs well in welding, forming and corrosion resistance.


Product Parameters

Product Name

A572/S355JR Carbon 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

A572

C

Mn

P

S

Si

Grade 42

0.21

1.35

0.03

0.03

0.15-0.4

Grade 50

0.23

1.35

0.03

0.03

0.15-0.4

Grade 60

0.26

1.35

0.03

0.03

0.40

Grade 65

0.23-0.26

1.35-1.65

0.03

0.03

0.40


Mechanical Properties

A572

Yield Strength (Ksi)

Tensile Strength (Ksi)

Elongation %8 inches

Grade 42

42

60

20

Grade 50

50

65

18

Grade 60

60

75

16

Grade 65

65

80

15


Physical Performance

Physical Performance

Metric

Imperial

Density

7.80 g/cc

0.282 lb/in³


Scope of Application

ASTM A572 carbon steel low-alloy steel is widely used as bridge panels, support plates, mechanical mounting plates, etc. for construction equipment, transmission towers, racks and other equipment.


Equivalent Material

EU

German Standard

Japanese standard

French Standard

British Standard

Canada

Italy

Spain

National Standard

International

Portugal

India

EN

DIN, WNr

JIS

AFNOR

BS

HG

UNI

UNE

GB

ISO

NP

IS

S355JR

St52-3

SM490A

E36-2

50B

350W

Fe510B

AE355B

Q345B

E355C

FE510-B

IS961


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