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We offer steel and steel fabrication services

We are a first-class steel service center with industry-leading technology, offering a wide range of steel and processing services to our customers.

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Beichen District, Tianjin City, China [email protected] +86 18454487887 8:30am to 6pm

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A572/S355JR Round Steel Bar

A572 steel bars have good strength, ductility and workability, making them ideal for structural applications. These characteristics make the A572 relatively simple to shape into different structures, while maintaining the ability to withstand large stresses and loads.

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A572/S355JR Round Steel Bar Description

A572 steel bar is made of a low-carbon, low-alloy high-strength steel employing the electric furnace steelmaking technology. So the main component is scrap iron. Resulting from its reasonable composition design and strict process control, A572 steel bar 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 bar has superior mechanical properties after cooling. A572 carbon steel bar is widely used in construction, bridges, heavy machinery and other fields. At the same time, it shows outstanding performance in welding, forming and corrosion resistance with its low carbon and low alloy characteristics.

Product Parameters

Product Name

A572/S355JR Round Steel Bar

Standard

EN/DIN/JIS/ASTM/BS/ASME/AISI, etc.

Common Round Bar Specifications

3.0-50.8 mm, Over 50.8-300mm

Flat Steel Common Specifications

6.35x12.7mm, 6.35x25.4mm, 12.7x25.4mm

Hexagon Bar Common Specifications

AF5.8mm-17mm

Square Bar Common Specifications

AF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm

Length

1-6meters, Size Accept Custom

Diameter(mm)

Hot Rolling Round Bar

25-600

Cold Rolling Square Bar

6-50.8

Hot Rolling Square Bar

21-54

Cold Rolling Hexagon Bar

9.5-65

Cold Rolling Round bar

6-101.6

Forged Rebar

200-1000

Surface Process

Bright, Polished, Black

Other Services

Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

 

Chemical Composition

A572

C

Mn

P

S

Si

Grade42

0.21

1.35

0.03

0.03

0.15~0.4

Grade50

0.23

1.35

0.03

0.03

0.15~0.4

Grade60

0.26

1.35

0.03

0.03

0.40

Grade65

0.23~0.26

1.35~1.65

0.03

0.03

0.40

 

Mechanical Properties

A572

Yield Strength(Ksi)

Tensile Strength(Ksi)

Elongation % 8inches

Grade42

42

60

20

Grade50

50

65

18

Grade60

60

75

16

Grade65

65

80

15

 

Physical Performance

Physical Performance

Metric

Imperial

Density

7.80g/cc

0.282 lb/in³

 

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

Quick Browse

A572/S355JR Round Steel Bar Description Product Parameters Chemical Composition Mechanical Properties Equivalent Material
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Industries We Proudly Service

Industries We Proudly Service

Building Construction
Specific requests for on-site construction are generally required and we will work with our clients to meet their needs.
Oil & Gas
We supply high strength steel to the oil and gas industry and our equipment is customized to cut advanced high strength steel for the oil and gas industry.
Medica Equipment
TISCO supplies hospital beds and related furniture applications that require low micro surface finishes for plating applications.
Spaceflight
Our high-quality steels and aircraft-grade metals also play an important role in specialty aerospace parts.
Agriculture
TISCO has been a proud supplier of steel to the agriculture and farming industry, and we understand the ups and downs that the industry has experienced.
Heavy Equipment
We also supply several exercise equipment manufacturers with special high surface quality and high strength applications.

Can I go to your factory to visit?

Of course, we welcome customers from all over the world to visit our factory.
Q : How long is your delivery time?
A : Our daily inventory is more than 6000 tons, so for common product size, just need 5-7 work days from stocks, ifthe special size from new production, delivery 15-21 days.
Q : Does the product have quality inspection before loading?
A : Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.
Q : Can you accept customization?
A : Yes. Can be customized according to customer requirements
Q : How do we trust your company?
A : We specialise in steel business for years as golden supplier on Alibaba, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed, the most important point is that we ship enough weight as per the order.
Q : What's your supported standard of products?
A : We can supply BG/T, ASTM;, EN/DIN,; JlS and other common standards products. Customers can name their requests and we can supply accordingly.

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Beichen District, Tianjin City, China Mail us:
[email protected] Call us now:
+86 18454487887
Tianjin TISCO International Trade Co., Ltd.

Tianjin TIsco has extensive industry experience, an expert staff, and state-of-the-art equipment.

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