• Grade AISI52100/JIS52100 Bearing Steel Round Bar System 1
  • Grade AISI52100/JIS52100 Bearing Steel Round Bar System 2
  • Grade AISI52100/JIS52100 Bearing Steel Round Bar System 3
  • Grade AISI52100/JIS52100 Bearing Steel Round Bar System 4
  • Grade AISI52100/JIS52100 Bearing Steel Round Bar System 5
Grade AISI52100/JIS52100 Bearing Steel Round Bar

Grade AISI52100/JIS52100 Bearing Steel Round Bar

Ref Price:
get latest price
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
30 m.t
Supply Capability:
10000 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

Type:
Bearing Steel
Shape:
Steel Round Bar

 Specification of Round Bar

1, Dimention of 52100 Alloy Steel

Round bar

Diameter(mm)

Length (mm)

20~800

3000~9000

Plate

Thickness(mm) 

Width (mm)  

Length (mm)   

Max:800

Max:2200

Max:9000

The specification can be customized.

 2, Chemical Compositions (%)

Grade

C

Si

Mn

P

S

Cr

Mo

Ni

GCr15

0.95-1.05

0.15-0.35

0.25-0.45

≤0.025

≤0.025

1.40-1.65

≤0.10

≤0.30

E52100

0.93-1.05

0.15-0.35

0.25-0.45

≤0.025

≤0.015

1.35-1.60

≤0.10

≤0.25

SUJ2

0.95-1.10

0.15-0.35

≤0.50

≤0.025

≤0.025

1.30-1.60

≤0.08

≤0.25

100Cr6

0.93-1.05

0.15-0.35

0.25-0.45

≤0.025

≤0.015

1.35-1.60

0.1

 

3, Features of  52100 alloy steel

1, High carbon alloy steel

2, High degree of hardness

3, Good compressive strength and abrasion resistance

4, Typical Applications 

1, Taps, gauges, swaging dies, ejector pins

2, Ball and roller bearings

3, Machine parts and for press tools

 

Our Featured Products

Alloy steel: Combination of steel / Bearing steel// Spring steel/ Cr- mo steel

GB 20Cr/ 40Cr / 42CrMo / 35CrMo/ 20CrMn/GCr15/30CrMnTi…

ASTM 5120 /5140 / 4140/ 4135/ 5152/52100…

JIS SCr420H/ SCr440/ SCM3/ SUP9/SUJ2…

 

Carbon steel: Carbon tool steel /Carbon Structural Steel

GB 20/ 35 /45/…

ASTM 1020/ 1030/1045…

JIS S20C/ S30C / S45C…

 

Usage and Applications of Round Bar

1. Chinese standard steel bar is often used where large amounts of steel need to be formed, for example as structural steel.

2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.

3. Steel round bar is used in construction and a large number of architectural and engineering structures.

 

Packaging & Delivery of Round Bar

Packaging Detail: All goods are packed in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)

Delivery Detail: 15~45 days

Trade terms: FOB, CFR, CIF

 

MOQ: 30 metric tons per specification; we can negotiate the quantity if the specification is normal or we have stock of one specification.

Weight: Theprice invoicing on theoretical weight basis or actual weight basis depends on customer’s request.

Shipment: The shipment of bulk break or container is depends on customer’s request and the situation of the port of destination.

Documents given: Full set of original clean on board bill of lading; Original signed commercial invoice; Original packing list; Policy of insurance; Certificate of origin and what the target market needs.

 

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q4: What makes stainless steel stainless?

A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q5: Can stainless steel rust?

A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.

Grade AISI52100/JIS52100 Bearing Steel Round Bar

Grade AISI52100/JIS52100 Bearing Steel Round Bar

Q:How is special steel classified?
Special steel is classified based on its chemical composition, mechanical properties, and intended applications. It can be categorized into various types such as carbon steel, alloy steel, stainless steel, tool steel, and high-speed steel. These classifications help determine the steel's suitability for specific industrial uses and ensure its quality and performance.
Q:What are the main factors affecting the cost of special steel?
The main factors affecting the cost of special steel include the cost of raw materials, such as iron ore and alloying elements, production and manufacturing costs, market demand and competition, transportation and logistics expenses, and global economic factors such as currency exchange rates and trade policies. Additionally, the complexity and uniqueness of the steel's composition and processing requirements can also impact its cost.
Q:What are the different heat treatment processes used for special steel?
Some of the different heat treatment processes used for special steel include annealing, tempering, quenching, and hardening.
Q:Can special steel be used in the defense industry?
Yes, special steel can be used in the defense industry. Special steel alloys are often used in the manufacturing of military vehicles, aircraft, naval vessels, and weaponry due to their exceptional strength, durability, and resistance to corrosion. These properties make special steel an ideal material for critical components and structures that require high performance and reliability in defense applications.
Q:What are the different corrosion-resistant coatings for special steel?
Various corrosion-resistant coatings are available for special steel, each possessing unique properties and advantages. Some commonly used coatings include: 1. Zinc Coating: Galvanizing and other zinc coatings are widely employed to safeguard special steel against corrosion. The zinc layer acts as a sacrificial barrier, preventing corrosive elements from coming into contact with the steel. 2. Epoxy Coating: Due to their exceptional adhesion, chemical resistance, and durability, epoxy coatings are a popular choice for corrosion protection. They create a robust barrier that shields special steel from moisture, chemicals, and other corrosive agents. 3. Polyurethane Coating: In harsh environments where special steel is exposed to extreme conditions, such as offshore or marine applications, polyurethane coatings offer exceptional resistance against abrasion, chemicals, and weathering. 4. Ceramic Coating: Ceramic coatings provide outstanding corrosion protection and high-temperature resistance. They are frequently used in industries like aerospace and automotive, where special steel must withstand extreme temperatures and corrosive environments. 5. Metal Coating: Nickel or chromium coatings are frequently applied to special steel to enhance its corrosion resistance. These coatings establish a protective layer that acts as a physical barrier, preventing corrosion. 6. Powder Coating: Powder coatings are electrostatically applied and then cured under heat, resulting in a hard and durable protective layer. They offer excellent corrosion resistance and can be customized in terms of color and texture. Choosing the appropriate corrosion-resistant coating for special steel is crucial and should be based on specific requirements and the environment it will be exposed to. Factors such as temperature, exposure to chemicals or moisture, and desired coating lifespan should all be considered when selecting the suitable coating.
Q:What is the role of carbon in special steel?
Carbon plays a crucial role in special steel as it significantly influences its properties and performance. Special steel refers to a category of steel that is specifically engineered to exhibit exceptional characteristics, such as high strength, hardness, wear resistance, or corrosion resistance. Carbon is one of the main alloying elements in special steel, and its content determines many of these desired properties. Firstly, carbon is responsible for increasing the strength and hardness of special steel. As carbon is added to the iron matrix, it forms iron carbides, which are extremely hard and provide structural integrity to the steel. The higher the carbon content, the greater the hardness and strength of the steel. This makes special steel suitable for applications requiring high toughness, durability, and resistance to deformation, such as in the manufacturing of tools, dies, and industrial machinery components. Secondly, carbon contributes to the wear resistance of special steel. The presence of carbon enhances the steel's ability to resist abrasion and withstand extreme conditions. This is particularly important in industries like mining, construction, and oil and gas, where components are subjected to intense wear and friction. Furthermore, carbon also plays a crucial role in determining the machinability and weldability of special steel. The carbon content affects the steel's response to heat treatment, making it easier or harder to machine or weld. The right balance of carbon content is essential to ensure that special steel can be easily worked on and fabricated into complex shapes without compromising its properties. Lastly, carbon influences the corrosion resistance of special steel. While steel is generally prone to corrosion, the addition of certain amounts of carbon can enhance its resistance to rusting and other forms of corrosion. This is particularly important in applications where the steel is exposed to harsh environments, such as marine or chemical industries. In summary, carbon plays a vital role in special steel by increasing its strength, hardness, wear resistance, machinability, weldability, and corrosion resistance. The precise amount of carbon added to the steel is carefully controlled to achieve the desired properties for specific applications, making special steel a highly versatile and sought-after material in various industries.
Q:How does special steel perform in molding applications?
Special steel is highly preferred in molding applications due to its exceptional properties and performance. Firstly, special steel possesses excellent hardness and wear resistance, making it highly resistant to deformation and wear during the molding process. This ensures that the steel maintains its shape and integrity, even when subjected to high pressure and temperature. Moreover, special steel has excellent thermal conductivity, which allows for efficient heat transfer during the molding process. This helps in achieving uniform heating and cooling of the mold, resulting in consistent and high-quality molded products. Additionally, the high thermal conductivity of special steel also aids in reducing cycle times, thereby increasing productivity. Furthermore, special steel exhibits superior corrosion resistance, preventing any chemical reactions or rusting that may occur during the molding process. This ensures that the steel remains durable and long-lasting, even when exposed to moisture or corrosive substances. In terms of machinability, special steel is easily workable, allowing for precise and intricate mold designs. This enables the production of complex and detailed molded products with high accuracy and dimensional stability. Lastly, special steel offers excellent strength and toughness, making it highly resistant to cracking or fracturing under high stress conditions. This ensures the longevity and reliability of the mold, reducing the need for frequent repairs or replacements. Overall, the exceptional properties of special steel, including hardness, wear resistance, thermal conductivity, corrosion resistance, machinability, and strength, make it an ideal choice for molding applications. It guarantees high-quality and consistent molded products, increased productivity, and a longer lifespan for the molds.
Q:How is special steel used in the medical industry?
Special steel is used in the medical industry for a variety of applications such as surgical instruments, implants, and medical devices. The properties of special steel, including its strength, corrosion resistance, and biocompatibility, make it ideal for these purposes. It ensures the safety and effectiveness of medical procedures, allowing for precise and durable tools and implants that are essential for patient care.
Q:What is the significance of alloying elements in special steel?
The significance of alloying elements in special steel is that they enhance the properties and performance of the steel. These elements are added in varying proportions to achieve desired characteristics such as increased strength, improved corrosion resistance, enhanced hardness, better heat resistance, or increased toughness. Alloying elements also play a crucial role in controlling the grain structure, reducing brittleness, and improving the overall mechanical properties of the steel. Thus, alloying elements are essential in tailoring the steel's properties to meet specific industrial applications and requirements.
Q:How does special steel contribute to the renewable energy industry?
Special steel contributes to the renewable energy industry by providing durable and high-performance materials for various applications. It is used in the construction of wind turbines, solar panels, and hydroelectric power plants, enhancing their efficiency and longevity. Special steel also plays a crucial role in the manufacturing of energy storage systems, such as batteries, ensuring their reliability and safety. Overall, special steel enables the renewable energy sector to achieve higher energy output, reduce carbon emissions, and accelerate the global transition to sustainable sources of power.

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


Hot Searches

Related keywords