Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Type:
Carbon Steel,Spring Steel,Bearing Steel,Gear Steel,Deformed Steel,Stainless Steel,Alloy Steel
Shape:
Steel Coil,Steel Sheet,Steel Wire Rod,Steel Flat Bar,Steel Square Bar,Steel Angle,Steel Round Bar,Steel Billets
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
10-900MM
Width:
10-900MM
Length:
6m
Outer Diameter:
10-900MM
Net Weight:
1m.t.
Packaging:
seaworthy packaging
Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
Details Information of Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
| Name | Forged Steel Round Bar SAE1045/8620/ 4140/4130 |
| Shape | Round Bar/Square Bar/Flat Bar/Plate/Wire |
| Standard | GB/ASTM/SAE/AISI/DIN/JIS/EN/BS |
| Surface Treatment: | Black/Peeling/Polished/Machined |
| Delivery Condition: | Hot Rolled or Forged/Peeled or Black Surface |
| Test | SGS/UT 100% Elements Testing |
| Certificate: | ISO/Mill Certificate |
| Service: | 24 hours online service / |
| more than 20 years trading and manufacture | |
| Quality Assurance: | the third party inspection, such as SGS, BV, TUV…etc. is acceptable |
| Packaging Details: | Seaworthy Packaging or as per customer's packing instruction |
| Carbon structure round bar | Q195 Q235A Q235B 10# 20#-55# S45CB |
| Low alloy high strength round bar | Q345A/Q345C/Q345D Q345B Q345E |
| Alloy structure round bar | SAE51B20 20Cr 40Cr 40CrV 20CrMo/30CrMo/35CrMo/42CrMo 20CrMoA/30CrMoA/35CrMoA/42CrMoA/42Cr ML20CrMo/ML30CrMo/ML35CrMo/ML42CrMo B7/SCM435-440 20MnTiB 20CrMnMo 20CrMoH 42CrMoH 40MnB/40MnBH 30Mn2-40Mn2 27SiMn 50CrVA 30CrMnTi |
| Pinion steel | 20CrMnTi 20CrMnTiH 20CrMnTiHCS/20CrMnTiHLD Q20CrMnTi-1/Q20CrMnTi-2 |
| Sucker rod | 20-35CrMoA |
| Free-cutting steel | GT1215S |
| Spring steel | 60Si2MnA 65Mn |
| Ball bearing steel | GCr15 |
Chemical Composition of Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
| C | Si | Mn | P | S | Cr | Ni | Cu |
| 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 |
| Tensile strength (σb/MPa) | Yield strength (σb/MPa) | Elongation (δ5/%) |
| ≥410(42) | ≥245(25) | ≥25 |
Company Introduction of Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.
With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.
Certificates of Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
Packaging & Delivery of Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
Packaging Detail | Sea worthy packing /as per customer's packing instruction |
Delivery Detail | 15 ~ 40 days after receiving the deposit |
Products show of Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
FAQ
Are you a trading company or manufacturer? | Manufacturer |
What’s the MOQ? | 3 metric ton |
What’s your delivery time? | 15-35 days after downpayment received |
Do you Accept OEM service? | Yes |
what’s your delivery terms? | FOB/CFR/CIF |
What's the Payment Terms? | 30% as deposit,70% before shipment by T/T |
Western Union acceptable for small amount. | |
L/C acceptable for large amount. | |
Scrow ,Paybal,Alipay are also ok | |
Why choose us? | Chose happens because of quality, then price, We can give you both. Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals. |
What's your available port of Shipment? | Main Port, China |
What’s your featured services? | Our service formula: good quality+ good price+ good service=customer's trust
|
Where are your Market? | Covering more than 160 countries in the world |
- Q: What are the main characteristics of high-speed steel?
- High-speed steel (HSS) possesses exceptional properties that make it widely used in machining applications. HSS is characterized by its superior hardness, achieved through the addition of alloying elements such as tungsten, molybdenum, cobalt, vanadium, and chromium. This hardness allows HSS to withstand high temperatures and resist wear. Another notable characteristic of high-speed steel is its excellent heat resistance, enabling it to maintain its hardness and strength even at elevated temperatures. This is crucial in applications where the tool needs to endure high cutting speeds and generate significant amounts of heat. HSS also demonstrates good toughness, resisting cracking and chipping under heavy loads or impact. This ensures the tool's ability to withstand demanding cutting conditions without premature failure. Furthermore, high-speed steel exhibits high wear resistance, making it suitable for cutting, drilling, and milling operations. It retains its sharpness and performance even with prolonged usage, resulting in extended tool life. High-speed steel is highly versatile and can be used for cutting, shaping, and forming various materials such as metals, plastics, and wood. Its versatility makes it a popular choice in industries like manufacturing, automotive, aerospace, and construction. Additionally, HSS can be easily machined and shaped into different tool designs, allowing for customization and optimization based on specific applications. This makes it a preferred material for manufacturing cutting tools like drills, end mills, taps, and saw blades. Compared to other high-performance tool materials like carbide, high-speed steel is relatively more cost-effective. It strikes a balance between performance and affordability, making it a cost-efficient choice for many machining applications. In conclusion, high-speed steel is highly valued for its exceptional hardness, heat resistance, toughness, wear resistance, versatility, ease of machining, and cost-effectiveness. These characteristics make it a preferred material for a wide range of cutting tools, ensuring efficient and reliable machining operations.
- Q: How is wear-resistant alloy steel used in the production of mining equipment?
- Wear-resistant alloy steel is commonly used in the production of mining equipment due to its exceptional durability and resistance to abrasion and impact. It is utilized in components such as crusher liners, grinding media, buckets, and drill bits to withstand the harsh conditions of mining operations, where rocks, ores, and minerals can cause significant wear and tear. By using wear-resistant alloy steel, mining equipment can operate for longer periods without the need for frequent replacements, resulting in improved productivity and reduced maintenance costs.
- Q: What are the different quality control measures for special steel production?
- There are several quality control measures for special steel production, including thorough material inspections, precise chemical composition analysis, stringent dimensional and shape control, non-destructive testing methods such as ultrasonic and magnetic particle inspections, and rigorous mechanical property evaluations. Additionally, heat treatment processes and surface treatments are closely monitored to ensure the desired properties and surface finish of the special steel. Continuous monitoring and quality checks are essential throughout the production process to maintain the highest standards and meet customer requirements.
- Q: How does special steel contribute to the manufacturing of surgical instruments?
- Special steel, which is also known as stainless steel, plays a vital role in the production of surgical instruments. Its exceptional properties make it an ideal material for manufacturing high-quality surgical instruments used in various medical procedures. To begin with, special steel exhibits a high resistance to corrosion and rust. Surgical instruments are constantly exposed to bodily fluids, sterilization processes, and harsh cleaning agents. The corrosion resistance of special steel guarantees the durability of these instruments, enabling them to withstand repeated use and cleaning without compromising their integrity. Furthermore, special steel possesses excellent strength and hardness characteristics. Surgical instruments must be robust and capable of withstanding the forces and pressures exerted during surgeries. The high strength and hardness of special steel ensure that these instruments retain their shape and sharpness even after multiple uses, minimizing the risk of breakage or deformation during critical procedures. Moreover, special steel is biocompatible, meaning it does not elicit reactions or complications when in contact with bodily tissues or fluids. This is particularly important for surgical instruments that come into direct contact with patients' bodies. The biocompatibility of special steel guarantees that there are no adverse reactions or complications when these instruments are used in surgeries, thereby reducing the risk of infections or other complications. In addition, special steel is highly machinable and can be easily molded into intricate shapes and designs. Surgical instruments require precision and accuracy to effectively fulfill their intended functions. The machinability of special steel allows manufacturers to create complex instruments with fine details and features, ensuring their optimal performance during surgical procedures. Furthermore, special steel can be efficiently sterilized. Sterilization is a critical step in ensuring the safety and effectiveness of surgical instruments. Special steel's ability to withstand high temperatures and various sterilization methods, such as autoclaving or ethylene oxide gas sterilization, makes it an ideal choice of material for surgical instruments. In conclusion, special steel significantly contributes to the manufacturing of surgical instruments due to its corrosion resistance, strength, biocompatibility, machinability, and sterilization capabilities. These properties guarantee that surgical instruments made from special steel are durable, reliable, safe, and effective in medical procedures, ultimately enhancing the success of surgeries and improving patient outcomes.
- Q: Can special steel be used in high-pressure applications?
- Yes, special steel can be used in high-pressure applications. Special steel alloys, such as stainless steel or high-strength low-alloy steel, possess excellent mechanical properties and resistance to corrosion, making them suitable for withstanding high-pressure environments. These steels can maintain their structural integrity and perform reliably under extreme pressure conditions, making them a preferred choice in various industries, including oil and gas, aerospace, and chemical processing.
- Q: How does special steel perform in high-speed applications?
- Special steel is designed with the specific purpose of achieving exceptional performance in high-speed applications. Its composition and manufacturing process are unique, resulting in high resistance to heat, wear, and fatigue. This enables it to withstand the extreme conditions frequently encountered in high-speed operations. One key characteristic of special steel that makes it perfect for high-speed applications is its impressive strength-to-weight ratio. This means it can maintain its structural integrity and bear heavy loads while remaining lightweight. Thus, it efficiently handles the demands of high-speed operations. Moreover, special steel exhibits excellent heat resistance, a crucial attribute in high-speed applications where temperatures can drastically rise. It possesses a high melting point and retains its strength and hardness even at elevated temperatures. Consequently, it avoids deformations or failures that may occur with other materials. Furthermore, special steel's outstanding wear resistance guarantees long-lasting performance in high-speed applications. It can endure continuous friction and abrasive forces at high speeds, reducing the need for frequent replacements and improving overall efficiency. Additionally, special steel's resistance to fatigue is another pivotal factor in its performance in high-speed applications. It can withstand repetitive loading and cyclic stresses without developing cracks or fractures. This ensures a longer service life and minimizes the risk of sudden failures. In conclusion, special steel is engineered with precision to excel in high-speed applications. Its high strength-to-weight ratio, heat resistance, wear resistance, and fatigue resistance make it an ideal choice for industries such as aerospace, automotive, and manufacturing, where high-speed operations are common. Its superior performance in these applications guarantees reliable and efficient results, ultimately contributing to enhanced productivity and safety.
- Q: What are the advantages of using special steel over other materials?
- Special steel has several advantages over other materials. Firstly, it offers exceptional strength and durability, making it ideal for applications where high performance and reliability are crucial. Additionally, special steel possesses excellent resistance to corrosion, heat, and wear, ensuring longevity and reduced maintenance costs. Moreover, it provides versatility in terms of customization and can be tailored to specific requirements, making it suitable for a wide range of industries and applications. Lastly, special steel offers superior machinability and weldability, facilitating ease of processing and fabrication.
- Q: How does special steel contribute to the hardness of products?
- Special steel contributes to the hardness of products through its unique composition and manufacturing process. It contains alloying elements such as chromium, tungsten, and manganese, which enhance its strength and resistance to wear and tear. The controlled heat treatment during production further refines the steel's microstructure, resulting in increased hardness. This hardness enables special steel to withstand high pressures, impacts, and abrasive forces, making it ideal for applications where durability and strength are crucial, such as in tools, machinery, and construction materials.
- Q: How does special steel resist oxidation?
- Special steel is known for its excellent resistance to oxidation. This is primarily due to the presence of elements such as chromium, nickel, and manganese in its composition. These elements form a protective layer on the surface of the steel, known as a passive film, which acts as a barrier against oxygen and moisture. Chromium is the key element responsible for the oxidation resistance of special steel. It reacts with oxygen in the atmosphere to form a thin layer of chromium oxide on the surface of the steel. This oxide layer is highly stable and prevents further oxidation of the underlying metal. It acts as a shield, preventing the diffusion of oxygen and moisture into the steel, which could lead to corrosion or rusting. Additionally, nickel and manganese also contribute to the oxidation resistance of special steel. They help stabilize the passive film formed by chromium oxide and enhance its protective properties. These elements also increase the steel's ability to withstand high temperatures and corrosive environments. Moreover, the composition and processing techniques used in the production of special steel play a crucial role in its oxidation resistance. The steel is often subjected to heat treatment processes, such as annealing or quenching, which further enhance its corrosion resistance properties. The careful control of alloying elements and precise heat treatment procedures ensure the formation of a robust and durable passive film. In conclusion, special steel resists oxidation primarily due to the presence of chromium, nickel, and manganese, which form a protective layer on its surface. This passive film acts as a barrier against oxygen and moisture, preventing corrosion and rusting. The composition and processing techniques employed during production also contribute to the exceptional oxidation resistance of special steel.
- Q: What are the common alloys used in special steel?
- Some common alloys used in special steel include stainless steel, tool steel, and high-speed steel.
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Forged Steel Round Bar SAE1045/8620/ 4140/4130 Steel price per kgs
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 100000 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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