Grade AISI1045 CNBM Carbon Steel Round Bar
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
Specifications:
Material | 1045 | Round bar | Dia(mm) | 16-300 |
Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12000 | |
Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500 |
Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200 | |
Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12000 | |
Chemical Composition:
C | Si | Mn | S | P | Cr | Ni | Mo |
0.42~0.50 | ≤0.40 | 0.50~0.80 | ≤0.045 | ≤0.045 | ≤0.40 | ≤0.40 | ≤0.10 |
Usage and Applications:
Mold bottom
Plastic mold
Construction machinery parts
Automobile parts
Security grills
Screens
Construction
Packaging & Delivery:
Packaging Detail: Standard seaworthy packing or as customer required; all goods are packed in bundle with steel strips and shipped by break bulk vessel or container
Delivery Detail: 45 days
Production Flow:
EAF+LF+VD+ Forged+ Heat Treatment
Material prepare (billet) — heat up — rough rolling — precision rolling — cooling — packing — storage and transportation
Quality Assurance:
1. We will strictly inspect our production that we sold according to the customer’s request.
2. Our steel reaches international quality standards.
3. Quality should be in conformity with the specification of the manufacturer. Quantity and packing conditions should be in conformity with the term in the contract.
4. Should the packing found damaged, the buyer has the right to claim to the seller
- Q: What are the main characteristics of heat-resistant steel forgings?
- Heat-resistant steel forgings have several main characteristics that make them suitable for high-temperature applications. Firstly, they have excellent resistance to oxidation and corrosion, which allows them to maintain their mechanical properties even at elevated temperatures. This resistance is achieved through the addition of alloying elements such as chromium, nickel, and molybdenum, which form a protective oxide layer on the surface of the steel. Secondly, heat-resistant steel forgings exhibit high strength and toughness at high temperatures. This is crucial in applications where the material is subjected to mechanical stress and thermal cycling, such as in gas turbines, power plants, and aerospace engines. The combination of high strength and toughness ensures that the forgings can withstand the harsh operating conditions without deformation or failure. Another important characteristic of heat-resistant steel forgings is their ability to retain their hardness and dimensional stability even after prolonged exposure to high temperatures. This is achieved through a combination of careful alloying and heat treatment processes, which optimize the microstructure of the steel. The resulting material has a fine grain structure and a high degree of uniformity, which enhances its resistance to thermal fatigue and creep. Furthermore, heat-resistant steel forgings have good thermal conductivity, which allows for efficient heat transfer and dissipation. This is particularly important in applications where heat is generated and needs to be managed effectively to prevent overheating and damage to surrounding components. Lastly, heat-resistant steel forgings can be easily machined and fabricated into complex shapes, making them versatile and suitable for a wide range of applications. They can be forged, machined, and welded without any significant loss in their mechanical properties, making them ideal for manufacturing components with intricate designs and high precision requirements. In conclusion, the main characteristics of heat-resistant steel forgings include excellent resistance to oxidation and corrosion, high strength and toughness at high temperatures, dimensional stability and hardness retention, good thermal conductivity, and ease of machining and fabrication. These characteristics make heat-resistant steel forgings essential in industries that require reliable and durable materials in extreme heat conditions.
- Q: What are the different types of maraging steel?
- There are several different types of maraging steel, including Maraging 200, Maraging 250, Maraging 300, and Maraging 350. Each type has different composition and properties, but they all share the common characteristic of being a high-strength, low-alloy steel that can be heat treated to achieve exceptional strength and toughness.
- Q: What are the different surface treatment methods for special steel?
- There are several surface treatment methods for special steel, including but not limited to: hot-dip galvanizing, electroplating, powder coating, painting, and nitriding. Each method offers unique benefits and is chosen based on the specific requirements of the application, such as corrosion resistance, aesthetic appeal, or improved hardness.
- Q: How does special steel perform under high temperatures?
- Special steel is known for its excellent performance under high temperatures. It has a high melting point, allowing it to withstand extreme heat without deforming or losing its structural integrity. Additionally, special steel exhibits exceptional strength and resistance to oxidation, making it highly dependable for applications that require stability and durability at elevated temperatures.
- Q: How does special steel contribute to the manufacturing of bearings?
- Special steel plays a crucial role in the manufacturing of bearings as it offers enhanced strength, durability, and corrosion resistance. The unique properties of special steel, such as high hardness and wear resistance, allow bearings to withstand heavy loads and operate at high speeds. Additionally, special steel alloys can be tailored to specific application requirements, ensuring optimal performance and longevity of bearings in various industries.
- Q: How is structural steel used in building construction?
- Structural steel is widely used in building construction for its strength, durability, and versatility. It is used to create the main framework of buildings, including columns, beams, and trusses, providing support and stability to the structure. The use of structural steel allows for large open spaces, as it can span long distances without the need for additional support. Additionally, it is often used in the construction of high-rise buildings, bridges, and industrial structures, due to its ability to withstand heavy loads and resist extreme weather conditions.
- Q: What are the main alloying elements used in special steel?
- The main alloying elements used in special steel include chromium, nickel, molybdenum, vanadium, and tungsten.
- Q: What are the properties of wear-resistant tool steel?
- Wear-resistant tool steel typically possesses high hardness, excellent toughness, and good resistance to abrasion, corrosion, and deformation. It is capable of maintaining its cutting edge for extended periods, making it ideal for applications where tools are subjected to high wear and friction. Additionally, wear-resistant tool steel often exhibits good heat resistance, ensuring stability and performance even under high temperatures.
- Q: What are the different non-destructive testing techniques used for special steel?
- There are several non-destructive testing techniques commonly used for special steel. These include magnetic particle testing, ultrasonic testing, radiographic testing, eddy current testing, and liquid penetrant testing.
- Q: What is the purpose of cold drawing in special steel production?
- Cold drawing is utilized in special steel production with the aim of enhancing the mechanical properties and dimensional accuracy of the steel. This technique involves pulling the steel through a die at room temperature, which leads to a reduction in the cross-sectional area and an increase in the length of the steel. By undergoing this process, the microstructure of the steel is refined, resulting in improved strength, hardness, and toughness. Furthermore, cold drawing has the ability to improve the surface finish and straightness of the steel, ensuring precise dimensions and making it suitable for a wide range of applications that require high-quality steel. In summary, cold drawing plays a vital role in improving the performance and quality of special steel, making it more dependable and efficient in various industrial sectors.
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Grade AISI1045 CNBM Carbon Steel Round Bar
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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