• Steel Round Bar Reliable Manufacturer with Good Quality System 1
  • Steel Round Bar Reliable Manufacturer with Good Quality System 2
  • Steel Round Bar Reliable Manufacturer with Good Quality System 3
Steel Round Bar Reliable Manufacturer with Good Quality

Steel Round Bar Reliable Manufacturer with Good Quality

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
2000000 m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Item specifice

Standard:
AISI
Technique:
Hot Rolled
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
42
Width:
22
Length:
22
Outer Diameter:
22
Net Weight:
22

Description of steel round bar:

1.Diameter 80 to 800 mm 
2.Black or Bright surface 
3.Annealed or Quenched and tempered provided 
4.Cutting service provide

 

Festures of steel round bar:

4340 Forged Round Steel Bar 
1.Dia 80-800mm Length:2000-13000mm or as required 
2.Technique:Forged 

Cold work tools

Cutting and pressing tools

Cavity moulds

Measuring tools

Stamping tools

Deep drawing tools and presses

Industrial shears


Specifications of steel round bar:

1. Standards:  AISI 4340 8620 8640 4320 , JIS SNCM8  GB:40CrNiMoA 

2. Specification: Dia: 80~450mm  Length:2000-13000mm or as required

3. Process:  EAF+LF+VD ( necessary)    UT+ Peeled +Turned + Heat Treatment (optional)

4. Chemical Composition (%):

C

Si

Mn

S

P

Cr

Ni

Cu

Mo

0.37-0.44

0.17-0.37

0.40-0.80

0.025(max)

0.025(max)

0.60-0.90

1.25-1.65

0.025(max)

0.15-0.25

 

Images of steel round bar:

Steel Round Bar Reliable Manufacturer with Good Quality

FAQ:                                               

1. What is your package?

Packing situation: standard seaworthy packing or as customer required.

2. How long is the lead time?

Delivery time: 45 days after order confirmed.

3. What  payment term do you accept?

Payment: T/T or L/C at sight.

Q:What are the advantages of using creep-resistant steel round bars?
Using creep-resistant steel round bars in various applications has several advantages. Firstly, these bars offer exceptional resistance to high temperatures and prolonged stress exposure, making them ideal for high temperature environments such as power plants, boilers, and engines. Their ability to maintain their mechanical properties at elevated temperatures is a key advantage. Secondly, these round bars possess superior creep strength, allowing them to endure constant stress over extended periods without deformation or failure. This is particularly crucial in applications where components are subjected to continuous stress, such as pressure vessels or structural machinery. The high creep strength ensures the longevity and reliability of these components. Additionally, creep-resistant steel round bars exhibit excellent corrosion resistance. They are often alloyed with elements like chromium, molybdenum, or nickel, enhancing their ability to resist corrosion in harsh environments. This makes them suitable for industries like oil and gas, chemical processing, and marine applications where corrosion is a significant concern. Furthermore, these round bars possess favorable weldability, facilitating easy fabrication and assembly. They can be welded to other components without compromising their mechanical properties, making them versatile and cost-effective for construction projects. Moreover, these round bars offer dimensional stability and high hardness, guaranteeing that components maintain their shape and mechanical properties even under extreme conditions. This characteristic makes them suitable for applications requiring precision and accuracy, such as aerospace and automotive industries. In conclusion, the advantages of using creep-resistant steel round bars include their ability to withstand high temperatures, superior creep strength, corrosion resistance, weldability, dimensional stability, and high hardness. These advantages make them the preferred choice for various industries where reliability, longevity, and performance under harsh conditions are essential considerations.
Q:Can steel round bars be used in the aerospace industry?
Yes, steel round bars can be used in the aerospace industry. Steel round bars are commonly used in various aerospace applications such as structural components, engine parts, landing gear, and fasteners due to their high strength, durability, and resistance to corrosion.
Q:What is the difference between a bright and a precision ground steel round bar?
A bright steel round bar refers to a steel bar that has undergone a process called bright drawing, which involves passing the bar through a die to improve its surface finish and dimensional accuracy. On the other hand, a precision ground steel round bar is a bar that has been further processed by grinding to achieve extremely tight dimensional tolerances and a smooth surface finish. Therefore, the main difference lies in the level of surface finish and dimensional accuracy achieved through different manufacturing processes.
Q:Can steel round bars be used in outdoor applications?
Yes, steel round bars can be used in outdoor applications. Steel is a strong and durable material that is resistant to corrosion, making it suitable for outdoor use. Round bars are often used in construction, manufacturing, and infrastructure projects, where they provide structural support and reinforcement. Additionally, steel round bars can withstand various weather conditions, including rain, snow, and extreme temperatures, without losing their strength or integrity. However, it is important to select the appropriate type of steel for the specific outdoor application to ensure optimal performance and longevity.
Q:Are steel round bars suitable for high-temperature applications?
Depending on the specific grade and composition, steel round bars can be used for high-temperature applications. Steel grades like stainless steel and heat-resistant alloys are designed specifically to withstand high temperatures without compromising their mechanical properties. These grades have high melting points, excellent heat resistance, and good oxidation resistance, making them ideal for industries such as aerospace, automotive, and power generation. For instance, stainless steel round bars offer exceptional corrosion resistance and high strength even at elevated temperatures. They can endure temperatures ranging from 800-900 degrees Celsius without significant loss of mechanical properties. Moreover, heat-resistant alloys like Inconel or Hastelloy are employed in extreme high-temperature settings like gas turbines or petrochemical plants, where temperatures can surpass 1000 degrees Celsius. Nevertheless, not all steel round bars are suitable for high-temperature applications. Carbon steels, for instance, are susceptible to oxidation and loss of strength when exposed to elevated temperatures. Low-grade steel round bars may also experience deformation, softening, or even failure under high-temperature conditions. Consequently, it is essential to carefully choose the appropriate steel grade and seek guidance from experts or engineers to determine the suitability of steel round bars for specific high-temperature applications.
Q:Can steel round bars be used for making agricultural equipment or machinery?
Yes, steel round bars can be used for making agricultural equipment or machinery. Steel is a versatile and durable material that is commonly used in the manufacturing of various agricultural equipment and machinery. Steel round bars, in particular, are often utilized for making components such as shafts, axles, and rods that are crucial for the functioning of agricultural machinery. These round bars provide strength, stability, and resistance to wear and tear, making them suitable for heavy-duty applications in the agricultural industry. Additionally, steel is also corrosion-resistant, which is especially important in agriculture where equipment is exposed to harsh environmental conditions. Overall, steel round bars are a reliable choice for constructing agricultural equipment or machinery due to their mechanical properties and ability to withstand the demanding conditions of agricultural operations.
Q:Can steel round bars be used for decorative purposes?
Indeed, decorative purposes can be served by steel round bars. When utilized in diverse architectural and interior design ventures, they contribute a contemporary and industrial appeal. By shaping, bending, and welding steel round bars, one can fashion exclusive and attention-grabbing items like furniture, sculptures, railings, and decorative accents. Their polished and metallic look harmonizes with various styles and design motifs, rendering them a versatile option for embellishment. Moreover, the durability and longevity of steel round bars guarantee that these decorative elements will endure the passage of time.
Q:What are the standard sizes for steel round bars?
The standard sizes for steel round bars vary depending on the specific industry and application. However, some common standard sizes include 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, 7/8 inch, 1 inch, 1 1/4 inch, 1 1/2 inch, 1 3/4 inch, 2 inch, 2 1/2 inch, 3 inch, 3 1/2 inch, 4 inch, 4 1/2 inch, 5 inch, 5 1/2 inch, 6 inch, 7 inch, 8 inch, 9 inch, 10 inch, 11 inch, 12 inch, and so on. These sizes are commonly used in construction, manufacturing, and engineering industries, and they may vary slightly depending on the country or region. It is important to note that steel round bars can also be custom-made to specific sizes and lengths to meet the requirements of a particular project.
Q:Can steel round bars be used in the mining industry?
Indeed, the mining industry can make use of steel round bars. Thanks to their robustness, longevity, and ability to withstand corrosion, steel round bars find wide application in various mining scenarios. Notably, they contribute significantly to the assembly of mining machinery, including crushers, conveyors, and drill rods. Moreover, steel round bars play a pivotal role in constructing support structures like mine shafts and tunnels. Additionally, they are indispensable in the creation of drilling tools and machinery. Given their adaptability and exceptional tensile strength, steel round bars emerge as the prime option for the challenging and hostile conditions that frequently arise in the mining industry.
Q:Are steel round bars suitable for the production of valves?
Yes, steel round bars are suitable for the production of valves. Steel is a commonly used material in valve manufacturing due to its excellent mechanical properties, such as high strength, durability, and resistance to corrosion. Steel round bars can be easily machined and formed into various valve components, providing the necessary strength and stability required for valves to withstand high pressure and temperature conditions. Additionally, steel round bars can be heat-treated to enhance their mechanical properties, further improving the performance and reliability of valves. Overall, steel round bars are a suitable choice for the production of valves, ensuring their functionality and longevity in various industries and applications.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Related keywords