A572/S355JR Carbon Steel Coil

A572/S355JR Carbon Steel Coil
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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product description

 

A572/S355JR Carbon Steel Coil Description

A572 is a low-carbon, low-alloy high-strength steel coil produced employing the electric furnace steelmaking technology. So the main component is scrap iron. Owing to its reasonable composition design and strict process control, A572 steel coil is widely favored for high purity and excellent performance. Its molten steel pouring manufacturing method not only gives the steel coil good density and uniformity, but also ensures that the steel coil has superior mechanical properties after cooling. A572 carbon steel coil is widely used in construction, bridges, heavy machinery and other fields. At the same time, it performs well in welding, forming and corrosion resistance with its low carbon and low alloy characteristics.


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

Factory Display

 

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Mode Of Transport

 

不锈钢管-1_15

FAQ

 

Q1: Are you a manufacturer or a trading company?
A: We are a professional metal products manufacturer based in Shandong, China, with our own production facilities and a strong supply chain. We specialize in carbon steel and stainless steel products, with over 100,000 tons of stock available year-round.

 

Q2: Where is your company located? Can I visit your factory?
A: Our company is located in Shandong, China. We welcome customers and partners from all over the world to visit our facilities. Please contact us in advance to arrange a visit.

 

Q3: What products does your company mainly supply?
A: We mainly supply carbon steel and stainless steel products in various forms, including plates, pipes, coils, bars, structural steel (H-beam, channel steel, angle steel), and customized metal components. We cover a full range of specifications to meet diverse customer needs.

 

Q4: Do you support OEM or customized orders?
A: Yes. We have years of experience in product customization. We can produce according to your drawings, samples, or specific technical requirements. Please contact us with your customization needs.

 

Q5: What material grades do you offer?
A: For carbon steel, we offer grades such as A36, S235JR, Q235, Q345, and more. For stainless steel, we offer 304, 304L, 316, 316L, 201, 430, and other common grades. Custom grades are available upon request.

 

Q6: How do you guarantee product quality?
A: Our factory operates under strict QA/QC standards. Every product is inspected during production and before shipment to ensure it meets agreed quality specifications. We can provide mill test certificates and accept thirdparty inspections upon request.

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