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A572/S355JR Carbon Steel Coil

When it comes to building and structural applications, material selection is critical to ensure durability, strength, and reliability. A572 steel is the preferred choice, offering a unique combination of mechanical properties and chemical composition to meet a wide range of engineering requirements.


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    A572/S355JR Carbon Steel Coil Description

    A572 steel comes in four different grades: 42, 50, 60, and 65. Each grade is designed to meet specific load-bearing needs and environmental conditions, making it an ideal choice for a variety of projects. Grade 42 has a lower yield strength and is ideal for applications where moderate strength is sufficient. In contrast, grade 50 is stronger and is often used in structural components such as beams and columns.For projects requiring higher strength, Grade 60 and Grade 65 steels provide outstanding performance, ensuring structures can withstand greater loads and stresses. These higher grades of steel are particularly well suited for heavy construction, bridges, and other critical infrastructure where safety and reliability are paramount.The chemical composition of A572 steel gives it excellent weldability and machinability, allowing it to be seamlessly integrated into a variety of construction processes. It is easily fabricated and formed, making it a popular choice among engineers and builders.

    Product Parameters

    Product Name

    A572/S355JR 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-3mm

    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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