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Q235 ASTM A36 ss400 Carbon Steel Round Bar for industry

Carbon steel has high strength, good plasticity, and toughness. It belongs to steel with good comprehensive mechanical properties.

Material Q235 ; ASTM A36 ;
Standard ISO ; JIS ; ASTM ; AS EN
Diameter 10 mm – 1200 mm or Customize
Length 1000 – 12000 mm or Customize
Sample Sample freely
Packaging Standard Seaworthy Packaging or as required
Payment T/T ; L/C

Product Introduction:

Carbon steel round rods with a carbon content exceeding 0.08% are widely used in construction, automotive, and other industries due to their impressive strength and corrosion resistance. It provides several advantages:
1.Strength and durability: Carbon steel billets are known for their high strength to weight ratio and are an ideal choice for structural applications.
2.Cost effectiveness: Compared to other types of steel, carbon steel round bars are reasonably priced, providing a cost-effective solution for your project.
3.Easy to process: Carbon steel round bars have the ability to be easily cut and formed, providing flexibility during the manufacturing process.
4.Widely used: Due to its versatility, carbon steel inventory is very useful in industries such as aerospace, automotive, oil, and natural gas.

Material

Q235、A36、ss400

Length

6m,9m,or Customize

Technology

Hot rolled,welded

Standard

ASTM、AISI、JIS、DIN、EN

Surface

Galvanized,Paint,or Customize

Payment Terms

T/T,L/C,West Union,

Carbon Structural Steel Grade Table
ChinaUnited StatesJapanGermanyUnited KingdomFranceRussiaISO
GB/TASTMJISDINENBS ENNF ENrOCT
Q195Grade BSS330S185(1.0035)S185(1.0035)S185(1.0035)Ct1KnE185
Q195Grade BSS330S185(1.0035)S185(1.0035)S185(1.0035)Ct1nC(Fe310)
Q195Grade BSS330S185(1.0035)S185(1.0035)S185(1.0035)Ct1Cn 
Q215A
Q215B
Grade C
CS Type B
SS330
SPHT
Ct2Kn
Ct2nC
Q215A
Q215B
Grade C
CS Type B
SS330
SPHT
Ct2Kn
Ct2nC
Q215A
Q215B
Grade C
CS Type B
SS330
SPHT
Ct2Kn
Ct2nC
 Q235AGrade DSS400S235JR(1.0038)Ct3KnE235A
Q235BGrade DSS400S235JO(1.0114)Ct3KnE235B
Q235CGrade DSS400S235J2(1.0038)Ct3CnE235C
Q235DSS400S235JR(1.0038)Ct3CnE235D
Q275ASS GradeSS490Ct5nCE275A
Q275A40【275】SS490Ct5CnE275A
Q275BSS GradeSS490S 275JR(1.0044)Ct5nCE275B
Q275B40【275】SS490S 275JR(1.0044)Ct5CnE275B
Q275CSS GradeSS490S 275JO(1.0143)Ct5nCE275C
Q275C40【275】SS490S 275JO(1.0143)Ct5CnE275C
Q275DSS GradeSS490S 275J2(1.0145)Ct5nCE275D
Q275D40【275】SS490S 275J2(1.0145)Ct5CnE275D

 

Production Introduction

Q345 Carbon Steel Round Bar is a kind of steel material with high strength and good plasticity and toughness. It belongs to steel with good comprehensive mechanical properties. It is mainly used for normalizing small sections with large loads, quenching and tempering large sections, and parts with low stress. Our factory has a direct supply of Q345 Carbon Steel Round Bar, which meets the ASTM A572 ss400 standard. The quality of our products is reliable, and the delivery time is guaranteed. Q345 Carbon Steel Round Bar is not only used in various industrial fields such as automobiles, machinery, construction, but also in other fields such as aerospace, shipping, nuclear power, etc. It is an important steel material in modern industry.

In the process of using Q345 Carbon Steel Round Bar, it needs to be machined and processed according to the specific requirements of the application. At the same time, it also needs to be heat treated and surface treated to obtain better performance. Q345 Carbon Steel Round Bar has good machinability, which can be processed into various shapes and sizes according to the needs of the application.

In addition, Q345 Carbon Steel Round Bar also has good welding performance and can be welded with various materials. It can also be used in high-temperature and high-pressure environments and has good wear resistance and fatigue resistance.

Therefore, Q345 Carbon Steel Round Bar is widely used in various industrial fields and other fields, which has a positive role in promoting the development of modern industry.

CHEMICAL COMPOSITION OF Q345 SERIES STEEL

Materials

C

Si

Mn

P

S

Ni

Cr

Cu:

V

Q345A

0.12-0.2

0.20-0.6

1.00-1.6

≤0.045

≤0.045

≤0.3

≤0.3

≤0.2

0.02-0.15

Q345B

0.12-0.2

0.20-0.6

1.00-1.6

≤0.04

≤0.04

≤0.3

≤0.3

≤0.2

0.02-0.15

Q345C

0.12-0.2

0.20-0.6

1.00-1.6

≤0.035

≤0.035

≤0.3

≤0.3

≤0.2

0.02-0.15

Q345D

≤0.18

0.20-0.6

1.00-1.6

≤0.03

≤0.03

≤0.3

≤0.3

≤0.2

0.02-0.15

Q345E

≤0.18

0.20-0.6

1.00-1.6

≤0.025

≤0.025

≤0.3

≤0.3

≤0.2

0.02-0.15

MECHANICAL PROPERTY OF Q345 SERIES STEEL

Materials

Tensile strength, Mpa

Yield strength, Mpa

Elongation

Q345A

490-675

≥345

≥21

Q345B

490-675

≥345

≥21

Q345C

490-675

≥345

≥22

Q345D

490-675

≥345

≥22

Q345E

490-675

≥345

≥22

Application

1.Carbon round steel plays an important role in the field of construction engineering. It can be used to make components such as beams, columns, bridges, and supports in building structures. Due to its good plasticity and weldability, carbon round steel is widely used in construction projects.
2.Carbon round steel is also widely used in the mechanical manufacturing and manufacturing industry. In mechanical manufacturing, carbon round steel is often used to make components such as bearings, gears, racks, and connectors.
3.Carbon round steel also plays an important role in the automotive manufacturing and transportation industries. A large amount of round carbon steel is required in automobile manufacturing to make components such as the body, chassis, and engine. The high strength and wear resistance of carbon round steel make it the preferred structural material for automobiles.
4.Carbon round steel is also widely used in shipbuilding and marine engineering. In shipbuilding, carbon round steel is mainly used to make ship structures, decks, and ship equipment. Due to its high corrosion resistance and seawater resistance, carbon round steel is very suitable for use in marine environments.

Why Choose us?

1.Uncompromising Precision: At Eastking steel, precision is at the core of everything we do. We meticulously source and manufacture carbon steel round bars with precise dimensions, ensuring consistency and accuracy in every product.
2.Quality Assurance: We understand the importance of quality in your projects. That’s why our carbon steel bars undergo rigorous testing and inspection processes to meet the highest industry standards. With our commitment to quality assurance, you can trust that our bars will deliver reliable performance and durability.
3.Extensive Inventory: With our vast inventory of carbon steel round bars, we offer a wide range of options to suit your specific needs. Whether you require different grades, sizes, or finishes, we have the diversity to accommodate various applications and industries.
4.Technical Expertise: Our team of experienced professionals is well-versed in the characteristics and applications of carbon steel bars. We can provide expert advice and guidance, helping you select the right material for your project and optimizing its performance.

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