Hot Rolled Carbon Steel Plate_Sheet with High Quality

Hot Rolled Carbon Steel Plate_Sheet with High Quality System 1

Hot Rolled Carbon Steel Plate_Sheet with High Quality System 2

Hot Rolled Carbon Steel Plate_Sheet with High Quality System 3

Hot Rolled Carbon Steel Plate_Sheet with High Quality System 4

Hot Rolled Carbon Steel Plate_Sheet with High Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3 m.t.

Supply Capability:: 10000 m.t./month

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Hot Rolled Carbon Steel Plate_Sheet High Quality

Standard	Steel Grade
EN10025	S235JR,S235J0,S235J2
DIN 17100 DIN 17102	St33,St37-2,Ust37-2,RSt37-2,St37-3 StE255,WstE255,TstE255,EstE255
ASTM	A36/A36M A36 A283/A283M A283 Grade A,A283 Grade B, A283 Grade C,A283 Grade D A573/A573M A573 Grade 58,Grade 65,Grade 70
GB/T700	Q235A,Q235B,Q235C,Q235D,Q235E
JIS G3106	SS330,SS400,SS490,SS540,SM400A,SM400B,SM400C

Hot Rolled Carbon Steel Plate_Sheet High Quality

Product Name	Steel Grade	Thickness	Width	Application
Product Name	Steel Grade	(mm)	(M)	Application
General structural steel	Q195,Q215A-Q,235A/B/C/D ,	1.9~25.4mm	0.7~2	Applied for
	Q275A/B/C/D,			normal construction
	SS330SS400SPHT1/2/3
	Q235CQ235D.
	A36
Low Carbon steel	SPCCSPHCSt12SAE1008	1.9~25.4mm	0.7~2	Applied for cold rolling
	SPHDSPCDKSt12St13	1.9~25.4mm	0.7~2	or cold forming
	SPHESPCESt14 IF3 BH340	1.9~25.4mm	0.7~2
Carbon constructional	08-45#08Al15 AlS 20C S35C S45C	1.9~25.4mm	0.7~2	After being machined
Quality steel	K08AlZ06-10AlP			and hot treated to used
				as mechanical component
Low-alloy	SM490ASM490YA15Mn	1.9~25.4mm	0.7~2	Applied for normal
Constructional steel	Q345A/B/C/D/E	1.9~25.4mm	0.7~2	construction
Hot Rolled Steel	Q235 and customed.	2.0mm~ 8.0mm	0.9

CNBM Introduction of the Hot Rolled Carbon Steel Plate_Sheet Supplier

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.

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Industry experience over 20 years.
Shipment of goods -More than 70 countries worldwide.
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Competitive price with best service.
High technical production line with top quality products.
High reputation based on best quality products.

Packaging & Delivery of the Hot Rolled Carbon Steel Plate_Sheet

Packaging Detail	Sea worthy packing /as per customer's packing instruction
Delivery Detail	15 ~ 40 days after receiving the deposit

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Hot Rolled Carbon Steel Plate_Sheet with High Quality

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: How does special steel perform in radiation shielding applications?: Special steel is renowned for its outstanding performance in shielding against radiation, widely recognized for its unique properties and composition. It is an ideal choice in safeguarding against harmful radiation due to its exceptional qualities. One significant advantage of special steel is its remarkable density, which allows for the effective absorption and attenuation of radiation. This attribute enables it to serve as a barrier, effectively preventing the penetration of harmful radiation into sensitive areas. By significantly reducing radiation exposure, special steel plays a crucial role in diverse industries, including nuclear power plants, medical facilities, and aerospace applications. Furthermore, special steel possesses excellent mechanical strength and durability, ensuring long-lasting and reliable radiation shielding. It can withstand extreme conditions while maintaining its effectiveness over time. This durability is particularly vital in environments with continuous or ongoing radiation exposure. Moreover, special steel exhibits high resistance to corrosion and degradation, making it indispensable in radiation shielding applications. This resistance ensures the material remains intact and can provide the necessary protection against radiation for an extended period. As a result, frequent maintenance and replacement are minimized, leading to cost savings and improved operational efficiency. Additionally, special steel can be customized to meet specific requirements, allowing for tailored designs and configurations. This flexibility enables the development of radiation shielding solutions optimized for the unique needs of various applications. Whether it involves shielding panels, containers, or enclosures, special steel can be adapted to provide the most efficient and effective radiation protection. In summary, special steel excels in radiation shielding applications due to its high density, mechanical strength, durability, corrosion resistance, and customization capabilities. It offers reliable and long-lasting radiation protection, ensuring the safety of personnel and equipment in industries where radiation exposure is a concern.

Q: How does special steel perform under high-temperature conditions?: Special steel is specifically engineered to excel in high-temperature scenarios, showcasing impressive resistance against thermal expansion, oxidation, and creep. This enables the steel to uphold its structural integrity and mechanical properties when exposed to elevated temperatures. The exceptional performance of special steel can be attributed to its distinctive composition, often consisting of elements like chromium, nickel, and molybdenum. These alloying components create a protective oxide layer called passivation on the steel's surface, acting as a barrier against corrosion and further enhancing its ability to withstand high temperatures. Moreover, the microstructure of special steel is meticulously regulated through various heat treatment processes, including quenching and tempering, to attain optimal toughness and strength even in elevated temperature conditions. Consequently, special steel offers outstanding reliability and performance in high-temperature environments, making it the preferred choice for applications in power generation, aerospace, and petrochemical industries.

Q: What are the different types of free-cutting steel?: There are several different types of free-cutting steel, including leaded steels, sulfurized steels, and phosphorized steels. These types of steels are specifically designed to improve machinability and enhance the cutting performance during manufacturing processes.

Q: How is special steel used in the mining manufacturing process?: Special steel is used in the mining manufacturing process for various applications such as drill bits, crushing equipment, conveyor systems, and structural components. Its exceptional strength, durability, and resistance to wear and corrosion make it ideal for withstanding the harsh conditions of mining operations and ensuring the efficiency and reliability of mining machinery and infrastructure.

Q: What is the significance of special steel in the medical field?: Special steel, also known as medical grade steel, plays a crucial role in the medical field due to its unique properties and significance. It is specifically designed and manufactured to meet the stringent requirements of the healthcare industry. The significance of special steel in the medical field can be understood through the following points: 1. Biocompatibility: Special steel is biocompatible, meaning it is non-toxic and does not provoke an adverse reaction when in contact with the human body. This makes it an ideal material for medical devices such as surgical instruments, implants, and orthopedic tools. 2. Corrosion resistance: Special steel is highly resistant to corrosion and rust, ensuring the longevity and durability of medical instruments. Instruments used in surgical procedures need to be repeatedly sterilized, and the corrosive nature of sterilization agents can degrade ordinary steel. Special steel, with its superior corrosion resistance, can withstand these harsh conditions, reducing the risk of contamination and maintaining the integrity of medical equipment. 3. Mechanical properties: Special steel possesses excellent mechanical properties, such as high strength, toughness, and ductility. These characteristics are essential for medical devices, as they need to withstand the stresses and strains of surgical procedures, maintain their shape, and provide reliable performance. 4. Sterilization compatibility: Special steel can withstand various sterilization methods, including steam sterilization, ethylene oxide sterilization, and gamma radiation. This ensures that medical instruments made from special steel can be effectively sterilized, preventing the transmission of infections and reducing the risk of contamination during surgeries. 5. Precision manufacturing: Special steel can be fabricated into intricate shapes and sizes, allowing the production of precise medical instruments. Its superior machinability enables the creation of fine and sharp edges, crucial for surgical tools used in delicate procedures. 6. Antibacterial properties: Some special steels, such as stainless steel, possess inherent antibacterial properties. This characteristic is particularly important in the medical field, where the prevention of infections is paramount. Instruments made from antibacterial special steel can inhibit the growth of bacteria, minimizing the risk of post-operative complications. In summary, the significance of special steel in the medical field lies in its biocompatibility, corrosion resistance, mechanical properties, sterilization compatibility, precision manufacturing, and potential antibacterial properties. These qualities make special steel an indispensable material for manufacturing medical devices, ensuring their reliability, durability, and safety for both healthcare professionals and patients.

Q: How does precipitation hardening enhance the strength of special steel?: The process of precipitation hardening, which is also referred to as age hardening, serves to boost the strength of specific steel alloys through a heat treatment technique. This technique involves a series of steps that lead to the formation of small particles or precipitates within the microstructure of the material. The strength of special steel is mainly determined by the arrangement and interaction of its atoms. Initially, the atoms of the alloy are randomly distributed, resulting in a relatively soft and malleable substance. However, through precipitation hardening, the formation of precipitates during the heat treatment process plays a vital role in strengthening the steel. The process commences by subjecting the steel to a high temperature, referred to as the solution treatment or aging temperature. This elevated temperature allows the atoms to dissolve and form a solid solution. Subsequently, the alloy is rapidly cooled to preserve the supersaturated state of the solution. After the rapid cooling, the steel is exposed to a lower temperature, known as the aging temperature. During this stage, the dissolved atoms start to migrate and cluster together, forming small precipitates within the microstructure of the material. These precipitates act as obstacles to the movement of dislocations, which are the primary carriers of plastic deformation in metals. The presence of these precipitates hampers the movement of dislocations, making it more challenging for them to glide through the crystal lattice. Consequently, the strength of the steel is significantly enhanced. The dislocation obstacles provided by the precipitates increase the resistance to deformation, resulting in improved hardness and strength. Furthermore, the size, distribution, and uniformity of the precipitates play a crucial role in determining the extent of strength enhancement. Smaller and more evenly distributed precipitates offer a higher density of obstacles, leading to a greater strengthening effect. Additionally, the process of precipitation hardening also influences other material properties, such as corrosion resistance and toughness. To conclude, precipitation hardening strengthens special steel by creating small precipitates within its microstructure. These precipitates impede the movement of dislocations, increasing resistance to deformation and resulting in improved hardness and strength. This heat treatment process is pivotal in the development of high-performance special steel alloys utilized in diverse industries.

Q: What is the cost of special steel compared to other materials?: The cost of special steel compared to other materials can vary depending on a range of factors. Special steel, also known as alloy steel or tool steel, is typically more expensive than regular carbon steel due to its enhanced properties and composition. Its high strength, durability, and resistance to wear and corrosion make it suitable for specialized applications in industries such as automotive, aerospace, and construction. Compared to non-ferrous metals like aluminum or copper, special steel often comes at a lower cost. However, it is important to consider that different types of special steel can have varying price points. For instance, stainless steel, which contains chromium and other elements for enhanced corrosion resistance, tends to be more expensive than carbon steel. When comparing the cost of special steel with other materials such as plastics or composites, it is crucial to evaluate the specific requirements of the project. While these alternatives might have lower initial costs, they may not possess the same level of strength, heat resistance, or durability as special steel. Therefore, the long-term benefits and savings provided by special steel, such as reduced maintenance, longer lifespan, and improved performance, should also be taken into account. Ultimately, the cost of special steel compared to other materials is influenced by factors like the type and grade of steel, market demand, quantity needed, and any additional processing or finishing required. Consulting with suppliers, considering the specific application requirements, and conducting a thorough cost-benefit analysis will help determine the most suitable and cost-effective material choice for a particular project.

Q: What is the impact of high temperature on the mechanical properties of special steel?: High temperature has a significant impact on the mechanical properties of special steel. When exposed to high temperatures, special steel may undergo a phenomenon called thermal softening, where its mechanical strength decreases. This is primarily due to the reduction in the material's yield strength and hardness at elevated temperatures. One of the key effects of high temperature on special steel is the reduction in its ability to resist deformation. At elevated temperatures, the steel becomes more ductile, meaning it is more prone to elongation and plastic deformation. This increase in ductility can result in a decrease in the material's ability to maintain its shape and integrity under load, which can lead to distortion, warping, or even failure of the component. Furthermore, high temperatures can also cause changes in the microstructure of special steel. For instance, prolonged exposure to elevated temperatures can lead to the formation and growth of grain boundaries, which can weaken the material's mechanical properties. Additionally, high temperature can promote the diffusion of impurities or alloying elements within the steel, altering its chemical composition and potentially affecting its mechanical behavior. Another consequence of high temperature on special steel is the reduction in its resistance to corrosion and oxidation. At elevated temperatures, the steel is more susceptible to oxidation, which can result in the formation of scales or even complete material degradation. This can compromise the steel's mechanical properties, such as its strength and toughness. In conclusion, high temperature has a detrimental impact on the mechanical properties of special steel. It reduces the material's strength, increases its ductility, alters its microstructure, and decreases its resistance to corrosion and oxidation. Therefore, it is crucial to consider the effects of high temperature when designing and selecting special steel for applications that involve exposure to elevated temperatures.

Q: How does sulfur affect the machinability of special steel?: Special steel can be affected by sulfur in both positive and negative ways. On one hand, when a small amount of sulfur is added, it acts as a free-machining element. This leads to the formation of sulfide inclusions, which aid in breaking chips during machining. As a result, the surface finish is improved, tool wear is reduced, and cutting speeds are increased. This is particularly advantageous for high-speed machining operations. On the other hand, excessive sulfur content can be detrimental to machinability. When sulfur levels are high, brittle sulfide inclusions are formed, leading to poor machinability and decreased mechanical properties. This can cause increased tool wear, inferior surface finish, and slower cutting speeds. Additionally, sulfur can contribute to the development of built-up edge, further hindering the machinability of special steel. Therefore, maintaining an optimal sulfur content is crucial in order to achieve a balance between improved machinability and the desired mechanical properties. Proper control of sulfur levels in the steel composition, along with the use of appropriate machining techniques and tool selection, is necessary to achieve efficient and high-quality machining of special steel.

Q: Can special steel be used in construction?: Yes, special steel can definitely be used in construction. Special steel refers to steel alloys that have been specifically designed and manufactured to possess certain properties and characteristics that make them suitable for various applications, including construction. One of the most common types of special steel used in construction is known as structural steel. This type of steel is specifically designed to have higher strength, durability, and flexibility compared to regular carbon steel. Structural steel is often used in the construction of buildings, bridges, and other infrastructure projects due to its ability to withstand heavy loads and resist external forces such as wind, earthquakes, and impact. Special steel also offers other advantages in construction. For example, stainless steel is commonly used in the construction of architectural features and building facades due to its corrosion resistance and aesthetic appeal. Additionally, weathering steel, which forms a protective rust-like coating when exposed to the elements, is often used in outdoor structures and bridges to eliminate the need for regular painting and maintenance. Furthermore, special steel can be tailored to meet specific requirements in construction projects. For instance, high-strength low-alloy (HSLA) steel is used in the construction of tall buildings and structures to reduce weight while maintaining structural integrity. This allows for more efficient use of materials and cost savings. In summary, special steel is widely used in construction due to its superior strength, durability, corrosion resistance, and other desirable properties. Its versatility allows for the optimization of construction projects, ensuring safety, longevity, and cost-effectiveness.

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