Medium Carbon Alloy Steel Bar S45C, S55C, SUJ-2
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Item specifice
Medium Carbon Alloy Steel Bar S45C, S55C, SUJ-2
Product Description of Medium Carbon Alloy Steel Bar S45C, S55C, SUJ-2
1. Steel grade: ASTM4140, SCM440, 42CrMo, DIN1.7225
2. Length: 6M-12M
3. Diameter: 16mm-300mm
4. Product range: round bar, flat bar, square bar
5. Technique: Hot rolled, forged, cold drawn
Specification of Medium Carbon Alloy Steel Bar S45C, S55C, SUJ-2
Material | SCM4140 | Round bar | Dia(mm) | 16-300mm |
Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12m | |
Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500mm |
Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200mm | |
Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12m |
Chemical Composition of Medium Carbon Alloy Steel Bar S45C, S55C, SUJ-2
C | Si | Mn | Cr | Mo | P | S |
0.38~0.43 | 0.15~0.35 | 0.75~1.00 | 0.8~1.1 | 0.15~0.25 | ≤0.035 | <0.04< td=""> |
Photo Show of Medium Carbon Alloy Steel Bar S45C, S55C, SUJ-2
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications of Medium Carbon Alloy Steel Bar S45C, S55C, SUJ-2
1. Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some special material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Company Information
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
F A Q
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.
4, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q:What are the different grades of heat-treated steel round bars?
- There exists a variety of heat-treated steel round bars with distinct properties and characteristics. Among the commonly used grades are: 1. 4140: Renowned for its high strength and toughness, this grade of heat-treated steel round bar possesses exceptional wear resistance and good machinability. It can undergo easy heat treatment to enhance its hardness and strength. 2. 4340: Heat-treated steel round bars belonging to this grade are recognized for their high tensile strength, toughness, and resistance to fatigue. They find extensive use in industries like aerospace and automotive, which demand superior strength and durability. 3. 8620: Characterized by its case hardening properties, this grade of heat-treated steel round bar exhibits good core strength, excellent toughness, and is frequently employed in applications requiring high wear resistance, such as gears, shafts, and pins. 4. 52100: Widely utilized in bearing applications, heat-treated steel round bars of this grade offer exceptional hardness, wear resistance, and high fatigue strength. They are specially designed to withstand heavy loads and provide long-lasting performance. 5. 1045: Recognized for its medium carbon content, this grade of heat-treated steel round bar provides good strength and impact resistance. It is commonly employed in applications that necessitate moderate strength and toughness, such as shafts, axles, and machinery parts. These examples represent only a fraction of the diverse grades of heat-treated steel round bars available in the market. The choice of grade depends on specific requirements like strength, hardness, toughness, and wear resistance. Seeking guidance from a knowledgeable professional is essential to determine the most suitable grade for one's particular needs.
- Q:Can steel round bars be used for making propeller shafts?
- It is indeed possible to utilize steel round bars in the production of propeller shafts. The utilization of steel in propeller shafts is widespread due to its robustness, endurance, and ability to withstand corrosion. In particular, round bars are frequently favored due to their shape, which offers exceptional strength and load-bearing capabilities. The decision regarding the steel grade and specific properties will be contingent upon the propeller shaft's requirements, such as the desired dimensions in terms of length, diameter, and torque capacity. Moreover, factors like cost, weight, and manufacturability may also play a role in influencing the selection of steel round bars for propeller shafts.
- Q:What are the different cutting methods used for steel round bars?
- There are several cutting methods commonly used for steel round bars, including abrasive cutting, cold saw cutting, band saw cutting, and plasma cutting. Each method has its own advantages and suitability depending on factors such as the required precision, speed, and cost-effectiveness of the cutting process.
- Q:What are the different machining processes used for steel round bars?
- Some of the different machining processes used for steel round bars include turning, milling, drilling, and grinding. Turning involves rotating the bar against a cutting tool to remove material and create a desired shape. Milling uses a rotating cutter to remove material from the surface of the bar. Drilling involves creating holes in the bar using a rotating drill bit. Grinding uses an abrasive wheel to remove material and achieve a smooth surface finish on the bar. These processes are commonly used in metalworking industries to shape and refine steel round bars for various applications.
- Q:What are the different surface treatments available for steel round bars?
- There are several surface treatments available for steel round bars, including: 1. Pickling and Passivation: This process involves removing impurities and oxides from the surface of the steel using an acid solution, followed by the application of a passivation treatment to enhance corrosion resistance. 2. Hot-dip Galvanizing: Steel round bars can be immersed in a bath of molten zinc, which forms a protective coating on the surface. This treatment provides excellent corrosion resistance. 3. Electroplating: This process involves applying a thin layer of metal, such as chromium or nickel, onto the surface of the steel round bar using an electrochemical method. It enhances the aesthetic appearance and provides some level of corrosion resistance. 4. Powder Coating: A dry powder is applied electrostatically to the steel round bar and then cured under heat. This results in a durable and protective coating that is resistant to corrosion, chemicals, and UV radiation. 5. Nitriding: In this treatment, the steel round bar is exposed to a nitrogen-rich atmosphere at high temperatures. This forms a hard and wear-resistant surface layer, improving the bar's performance in applications where hardness and durability are important. 6. Chrome Plating: A layer of chromium is electroplated onto the surface of the steel round bar, providing both aesthetic appeal and corrosion resistance. These are just a few examples of the different surface treatments available for steel round bars, and the choice depends on the specific requirements of the application, such as corrosion resistance, durability, and aesthetic considerations.
- Q:Can steel round bars be painted?
- Yes, steel round bars can be painted.
- Q:Can steel round bars be used for making storage tanks?
- Yes, steel round bars can be used for making storage tanks. Steel is a versatile and widely used material in various industries, including the manufacturing of storage tanks. Steel round bars are known for their strength, durability, and resistance to corrosion, making them suitable for storing a wide range of substances, including liquids and gases. The round shape of the bars allows for easy fabrication and assembly, ensuring the structural integrity of the storage tank. Additionally, steel round bars can be easily welded or bolted together, allowing for customization and flexibility in tank design. Overall, steel round bars are a popular choice for making storage tanks due to their reliability, longevity, and ability to withstand high pressure and extreme environmental conditions.
- Q:Can steel round bars be used in the oil and gas industry?
- Yes, steel round bars can be used in the oil and gas industry. They are commonly used in various applications such as drilling, production, and transportation of oil and gas. The high strength and durability of steel make it suitable for withstanding the harsh conditions and pressures encountered in this industry. Additionally, steel round bars can be easily machined and welded, making them a versatile choice for various oil and gas equipment and infrastructure.
- Q:How to distinguish a round bar from forging? Cold drawing? Hot rolling?
- Hot rolled round steel, used in construction and general hardware parts processing is very common. Cold drawn round steel (do not know is not cold dial round bar). But I understand by the cold dial round bar Also mainly used in hardware parts processing and production. Such as hinge shaft core or other surface and diameter requirements of production and processing occasions.
- Q:Can steel round bars be used for making jewelry?
- Yes, steel round bars can be used for making jewelry. While steel is not as commonly used for jewelry making as precious metals like gold or silver, it can still be a viable option for certain types of jewelry. Steel round bars are often used in industrial or modern jewelry designs, as they provide a sleek and contemporary look. Additionally, steel is highly durable, resistant to tarnish, and more affordable compared to other metals, making it suitable for those looking for a more budget-friendly option. However, it is important to note that steel can be heavier than other metals, so it may not be suitable for delicate or intricate jewelry designs. Furthermore, steel may cause skin reactions in individuals with metal allergies, so it is advisable to take precautions and ensure the steel used is hypoallergenic or coated with a protective layer. Ultimately, the choice to use steel round bars for making jewelry depends on the desired style, durability, and budget of the individual creating or purchasing the jewelry.
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
Medium Carbon Alloy Steel Bar S45C, S55C, SUJ-2
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
New products
Hot products
Related keywords
