Hot-Rolled 15CrMo Steel Round Bar Special Steel

Hot-Rolled 15CrMo Steel Round Bar Special Steel System 1

Hot-Rolled 15CrMo Steel Round Bar Special Steel

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Introduction

other material available	Carbon and alloy: Cr-Mo alloy, Cr-Ni alloy, Cr-Mn alloy, Si-Mn alloy
Dia.:	10mm~1200mm
Length:	Random or fixed as required
Standard	GB,ASTM,JIS,BS
Out Side Coating	Bare outside
Ends	Plain ends with color painting
Packing	Loose bundle
Delivery	By container/train/lorry
Third Party Inspection	SGS/BV/LORDS
Delivery time	7 days Min.

Product show

Workshop show

Hot-Rolled 15CrMo Steel Round Bar Special Steel

Shipping

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Payment Terms

1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2.MOQ: 1pcs

3.Warranty : 3 years

4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)

2)as customer's requirement

Why choose us?

(1) The leading exporter in China special steel industry.

(2) Large stocks for various sizes, fast delivery date.

(3) Good business relationship with China famous factories.

(4) More than 7 years steel exporting experience.

(5) Good after-sales service guarantee.

Q: How does special steel contribute to the medical aftermarket industry?: Special steel plays a crucial role in the medical aftermarket industry by providing high-quality materials necessary for manufacturing medical devices and equipment. Special steel, also known as stainless steel, offers numerous advantages that make it ideal for medical applications. First and foremost, special steel is highly resistant to corrosion and rust, which is essential in the medical field where hygiene and cleanliness are of utmost importance. Medical devices like surgical instruments, implants, and equipment need to be sterilized frequently, and the corrosion resistance of special steel ensures their durability and longevity. Additionally, special steel possesses excellent strength and hardness properties, making it suitable for medical implants and prosthetics. These implants must be strong enough to endure the stresses and strains of the human body while maintaining their structural integrity. Special steel provides the necessary strength and toughness required for these critical applications. Furthermore, special steel is biocompatible, meaning it does not cause any adverse reactions or toxicity when in contact with living tissues. This property is essential for implants and devices that come into direct contact with the human body, as it minimizes the risk of rejection or allergic reactions. Moreover, special steel's versatility allows it to be easily machined and fabricated into complex shapes and sizes, meeting the diverse requirements of medical applications. It can be formed into delicate surgical instruments, precision cutting tools, and even large-scale equipment such as hospital beds and imaging machines. The high precision and dimensional stability of special steel contribute to the accuracy and reliability of medical devices. This is especially crucial in areas like diagnostics and imaging, where precise measurements and high-quality images are vital for accurate diagnosis and treatment planning. In conclusion, special steel's corrosion resistance, strength, biocompatibility, and versatility make it an invaluable material in the medical aftermarket industry. Its use in manufacturing medical devices and equipment ensures the highest standards of hygiene, durability, and performance, ultimately contributing to the advancement of healthcare and improving patient outcomes.

Q: Can special steel be used in the telecommunications industry?: Yes, special steel can be used in the telecommunications industry. Special steel, such as stainless steel or high-strength steel, is often used for the construction of telecommunication towers, antennas, and other infrastructure due to its strength, durability, and corrosion resistance. It helps ensure the stability and reliability of telecommunications equipment, particularly in harsh weather conditions or areas prone to corrosion.

Q: What are the requirements for special steel used in robotic applications?: The requirements for special steel used in robotic applications include high strength and durability, resistance to corrosion and wear, excellent machinability, and the ability to maintain dimensional stability even under high temperatures. Additionally, the steel should have good weldability, be lightweight, and possess high fatigue resistance to ensure reliable and efficient performance in robotic systems.

Q: Can special steel be used for luxury goods?: Yes, special steel can be used for luxury goods. Special steel, often known for its exceptional quality, durability, and unique aesthetic appeal, can be utilized in the production of high-end luxury goods such as watches, jewelry, and accessories. Its premium attributes and distinct characteristics make it an attractive choice for luxury brands seeking to craft exclusive and sophisticated products that cater to discerning customers.

Q: What are the main characteristics of alloy steel?: The main characteristics of alloy steel include high strength, hardness, and durability due to the presence of different alloying elements such as manganese, nickel, chromium, and molybdenum. It also exhibits good resistance to corrosion, wear, and heat, making it suitable for various applications in industries such as automotive, aerospace, and construction. Additionally, alloy steel offers excellent machinability and weldability, allowing for ease of fabrication and customization.

Q: What are the different methods of testing the mechanical properties of special steel?: Special steel can be tested for its mechanical properties using several methods. These methods aim to determine characteristics such as strength, hardness, ductility, and more. Some commonly used methods include: 1. Tensile Testing: The tensile strength of steel is determined using this method. A sample is subjected to an increasing tensile force until it breaks. The force and elongation measurements are then used to calculate properties like ultimate tensile strength, yield strength, and elongation. 2. Hardness Testing: This method measures the steel's resistance to indentation or scratching. Popular hardness tests include Rockwell, Brinell, and Vickers hardness tests. They provide information about the steel's ability to withstand deformation, wear, or penetration. 3. Impact Testing: This method assesses the steel's ability to absorb energy during sudden impact or shock loading. The impact toughness of steel is often measured using tests like Charpy and Izod. These tests involve striking a notched sample with a pendulum and measuring the energy absorbed during fracture. 4. Bend Testing: This method evaluates the steel's ductility and flexibility. A sample is bent to a specific angle or radius until it fractures. The bend test helps determine the steel's ability to endure bending or forming processes without failure. 5. Fatigue Testing: This method examines the steel's resistance to repeated cyclic loading. Fatigue tests involve subjecting a sample to varying levels of stress for a specified number of cycles until it fails. This helps determine the steel's endurance limit and fatigue strength. 6. Microhardness Testing: This technique measures the hardness of small localized areas on the steel's surface. It is useful for evaluating surface treatments, case hardening, and the effects of heat treatment. 7. Non-Destructive Testing (NDT): These methods allow for testing without causing damage to the steel. Common NDT techniques include ultrasonic testing, magnetic particle testing, eddy current testing, and radiographic testing. NDT methods are used to detect internal defects, cracks, or discontinuities that may affect the steel's mechanical properties. These different testing methods provide valuable information about the mechanical properties of special steel. They assist in quality control, material selection, and ensuring that the steel meets required standards and specifications.

Q: How does special steel perform in terms of weldability?: Special steel generally performs well in terms of weldability. It is specifically designed to have good weldability characteristics, which means it can be easily welded without much difficulty or the need for specialized welding techniques. This makes it a preferred choice for many welding applications, as it allows for efficient and reliable joining of different components or structures.

Q: How does the addition of nickel enhance the properties of special steel?: The addition of nickel to special steel enhances its properties in several ways. Firstly, nickel increases the strength of steel, making it more durable and resistant to deformation. This is especially important in applications where the steel will be subjected to high temperatures or heavy loads. Additionally, nickel improves the corrosion resistance of steel. It forms a protective oxide layer on the surface of the steel, preventing it from rusting or corroding when exposed to moisture or harsh chemicals. This is particularly valuable in industries such as marine, aerospace, and chemical processing, where steel is frequently exposed to corrosive environments. Furthermore, nickel improves the toughness of steel, meaning that it can withstand impact or sudden changes in temperature without fracturing or cracking. This makes it suitable for applications that require high resistance to shock or vibration, such as in construction, automotive, or machinery manufacturing. Moreover, the addition of nickel enhances the heat resistance of steel. Nickel increases the steel's ability to retain its strength and shape at high temperatures, making it suitable for applications in high-temperature environments, such as in power generation, oil and gas, or furnace systems. In summary, the addition of nickel to special steel enhances its strength, corrosion resistance, toughness, and heat resistance. These improved properties make nickel-enhanced steel highly desirable in a wide range of industries and applications, where durability, reliability, and performance under challenging conditions are paramount.

Q: What is the fatigue strength of special steel?: The fatigue strength of special steel refers to its ability to withstand repeated loading and unloading without failure. It is typically higher than that of regular steel due to its enhanced composition and manufacturing process, which makes it more resistant to fatigue and allows it to endure higher stress levels.

Q: What are the main factors affecting the corrosion fatigue strength of special steel?: The corrosion fatigue strength of special steel is influenced by several factors. Firstly, the composition of the steel plays a crucial role. Special steels typically contain various alloying elements such as chromium, nickel, molybdenum, and copper, which enhance their corrosion resistance. The presence and amount of these elements can significantly affect the corrosion fatigue strength of the steel. Higher levels of alloying elements generally improve the resistance to corrosion fatigue. Secondly, the surface condition of the steel is important. Any surface defects, such as scratches, pits, or roughness, can act as stress concentrators and accelerate the initiation and propagation of corrosion fatigue cracks. Additionally, the presence of surface contaminants, such as dirt, grease, or salts, can increase the corrosive environment and reduce the corrosion fatigue strength of the steel. Thirdly, the environmental conditions in which the steel is exposed play a significant role. Corrosion fatigue occurs due to the combined action of cyclic loading and a corrosive environment. Factors such as temperature, humidity, pH, and the presence of corrosive substances like saltwater or chemicals can accelerate the corrosion process and reduce the fatigue strength of the steel. Furthermore, the mechanical properties of the steel, such as its hardness, strength, and ductility, also influence its corrosion fatigue strength. Higher strength and hardness can enhance the resistance to fatigue crack initiation, while greater ductility can improve the resistance to crack propagation. However, excessive hardness or brittleness can decrease the corrosion fatigue strength. Lastly, the design and manufacturing processes of components made from special steel can impact their corrosion fatigue strength. Factors such as welding techniques, heat treatment, and surface finishing can introduce residual stresses or alter the microstructure of the steel, affecting its corrosion fatigue behavior. Overall, the corrosion fatigue strength of special steel is influenced by its composition, surface condition, environmental conditions, mechanical properties, and manufacturing processes. Understanding and appropriately addressing these factors are crucial for enhancing the corrosion fatigue resistance of special steel components.

Send your message to us

*Email

*TEL

*Quantity

*Unit