Grade 65Mn Ship Plate Coil Hot Rolled Steel

Grade 65Mn Ship Plate Coil Hot Rolled Steel System 1

Grade 65Mn Ship Plate Coil Hot Rolled Steel System 2

Grade 65Mn Ship Plate Coil Hot Rolled Steel System 3

Grade 65Mn Ship Plate Coil Hot Rolled Steel System 4

Grade 65Mn Ship Plate Coil Hot Rolled Steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3 m.t.

Supply Capability:: 100000 m.t./month

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Grade 65Mn Ship Plate Coil Hot Rolled Steel

Detailed Information of Grade 65Mn Ship Plate Coil Hot Rolled Steel

	C	Si		P	S	yield Strength MAp	Tensile strength MAp	Elongation %
A36	0.24	0.4		0.045	0.03	250	400-520	26
	C	Si	Mn	P	S	Cu
A283	≤0.27	0.15-0.4	≤0.9	≤0.035	≤0.04	≥0.2
Thickness:	6mm, 8mm, 12mm, 16mm, 20mm, 25mm, 30mm, 50mm, 80mm, 100mm, 150mm, 200mm
Width:	1500mm, 1800mm, 2000mm, 2200mm, 2500mm
Length:	6000mm, 8000m, can cut to width and length
Packing Details;	according to customer‘s require or export’s standard
Delivery time;	7 days for stock sizes, 20-25 days for new production sizes
Port:	Tianjin China

Related Products Overviews of Grade 65Mn Ship Plate Coil Hot Rolled Steel

Product Name	Typical Grades	Diameter(mm)	Standard Adopted
Carbon Steel	20 (1020/S20C/C22)	Ø16-Ø300	GB/SAE/ JIS/DIN
	40 (1040/S40C/C40)
	45 (1045/S45C/C45)
Bearing Steel	GCr9 (51100/SUJ1)	Ø12-Ø250
	GCr15 (52100/SUJ2/100Gr6)
	GCr9SiMn (A485-Gr.1/SUJ3)
Cr-Mo Steel	20Cr (5120/SCr420H/20Cr4)	Ø12-Ø250
	40Cr (5140/SCr440/41Cr4)
	42CrMo(4140/SCM440/42CrMo4)
Gear Steel	20CrNiMo	Ø16-Ø600
	20CrMn(5115/SMnC420/20MnCr5)
	20CrNiMo(8620/SNCM220/20CrMiMo2)

Related Products Application of Grade 65Mn Ship Plate Coil Hot Rolled Steel

Carbon Steel	l Mold bottom l Plastic mold l Construction machinery parts l Automobile parts l Security grills l Screens l Construction
Bearing Steel	l Aerospace l Navigation l Nuclear energy l Chemical industry l Electronic information l Petrochemical l Instrument and meter l Transportation
Cr-Mo Steel	l Mechanism & Fasteners gear l Stressed components for vehicles l Engines and machines l Parts of larger cross-section
Gear Steel	l All kinds of gears l Statically and dynamically stressed component for vehicles l Engines and machine l Larger cross-section parts l Crankshafts

Company Introduction of Grade 65Mn Ship Plate Coil Hot Rolled Steel

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.

Grade 65Mn Ship Plate Coil Hot Rolled Steel

After-sale service

l CNBM provides the services and support you need for every step of our cooperation. We’re the business partners you can trust; you can relax and get on with doing business.

l For any problem, please kindly contact us at any your convenient time, we’ll reply you in our first priority within 24 hours

Advantages

l Industry experience over 20 years.

l Shipment of goods -More than 70 countries worldwide.

l The most convenient transport and prompt delivery.

l Competitive price with best service.

l High technical production line with top quality products.

l High reputation based on best quality products.

Packaging & Delivery of Grade 65Mn Ship Plate Coil Hot Rolled Steel

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

Products Show

Grade 65Mn Ship Plate Coil Hot Rolled Steel

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 chemical processing applications?: Special steel is widely used in chemical processing applications due to its excellent performance and unique properties. One of the key advantages of special steel in chemical processing is its high resistance to corrosion. This type of steel is specifically designed to withstand harsh chemical environments, making it highly reliable and durable. In chemical processing applications, where corrosive substances are present, special steel provides superior protection against corrosion compared to other materials. It exhibits exceptional resistance to acids, alkalis, and various chemical compounds, ensuring the integrity and longevity of equipment and components. Moreover, special steel offers excellent mechanical properties, such as high strength and toughness, which are essential in chemical processing applications. It can withstand high temperatures, pressure, and mechanical stresses commonly encountered in these environments. Its robustness and ability to maintain structural integrity under extreme conditions make it a preferred choice for critical components like reactors, vessels, and piping systems. Special steel also contributes to the overall efficiency and safety of chemical processing operations. Its resistance to scaling and fouling reduces the risk of contamination and blockages, minimizing downtime for cleaning and maintenance. This results in improved productivity and cost-effectiveness. Furthermore, special steel is often selected for its hygienic properties, making it suitable for applications in the food and pharmaceutical industries. It is easy to clean and sanitize, ensuring the highest levels of product purity and compliance with industry regulations. In summary, special steel performs exceptionally well in chemical processing applications. Its corrosion resistance, mechanical strength, thermal stability, and hygienic properties make it an ideal choice for equipment and components, enhancing the reliability, efficiency, and safety of chemical processing operations.

Q:How does special steel perform in power generation applications?: Special steel is highly valued in power generation applications due to its exceptional properties and performance. Power generation equipment such as gas turbines, steam turbines, and nuclear reactors operate under extreme conditions of high temperature, pressure, and corrosive environments. Special steel alloys, specifically designed to withstand these harsh conditions, offer several advantages in power generation applications. Firstly, special steel exhibits excellent heat resistance, making it ideal for power generation equipment that operates at high temperatures. This steel has a high melting point, enabling it to maintain its structural integrity and mechanical properties even at elevated temperatures. This is crucial for gas turbines and steam turbines, which generate power by converting thermal energy into mechanical energy. Secondly, special steel possesses superior strength and toughness, making it well-suited for power generation applications that require reliable and durable components. Power plants operate continuously, often for long periods, and are subject to significant mechanical stresses. Special steel can withstand these loads without deformation or failure, ensuring the safe and efficient operation of power generation equipment. Furthermore, special steel exhibits excellent resistance to corrosion and oxidation, which are prevalent in power generation environments. This steel is designed to resist the corrosive effects of high-temperature gases, steam, and water, ensuring the longevity of power generation equipment. Corrosion-resistant alloys of special steel are commonly used in power plants to prevent material degradation and maintain operational efficiency. In addition to its mechanical and corrosion-resistant properties, special steel also offers excellent weldability and machinability. This makes it easier to fabricate and assemble power generation equipment, reducing production time and costs. Overall, special steel is a reliable and high-performance material for power generation applications. Its exceptional heat resistance, strength, toughness, corrosion resistance, and weldability make it an ideal choice for gas turbines, steam turbines, and other power generation equipment. The use of special steel in power generation contributes to increased efficiency, reliability, and longevity of these critical systems.

Q:What are the main applications of special steel in the power generation sector?: Special steel is widely used in the power generation sector for various applications. Some of the main applications include turbine components, such as blades and rotors, which require high strength and temperature resistance to withstand the harsh operating conditions. Special steel is also used in the construction of boilers and pressure vessels, where its corrosion resistance and high tensile strength are essential. Additionally, special steel is utilized in the manufacturing of power transmission infrastructure, such as transmission lines and transformers, to ensure efficient and reliable electricity transfer. Overall, special steel plays a crucial role in enhancing the performance and longevity of power generation equipment in the industry.

Q:Can special steel be used in the production of luxury goods?: Certainly, luxury goods can certainly benefit from the use of special steel in their production. High-quality materials are often necessary to ensure the durability, exclusivity, and overall premium quality of luxury items. Special steels, such as stainless steel, alloy steel, or carbon steel, possess a variety of desirable properties that make them suitable for manufacturing luxury goods. For example, stainless steel is commonly utilized in the creation of luxury watches, jewelry, and accessories because of its resistance to corrosion, shiny appearance, and ability to endure daily wear and tear. Furthermore, certain alloy steels offer exceptional strength and toughness, making them perfect for luxury car components, high-end knives, or designer furniture. Incorporating special steel into luxury goods not only enhances their aesthetic appeal but also contributes to their longevity and value. These materials can be skillfully fashioned into intricate designs, enabling manufacturers to produce unique and exceptional products that cater to the discerning preferences of luxury consumers. All in all, special steel possesses a wide range of qualities that are highly sought after in the production of luxury goods, making it the preferred choice among designers and manufacturers in this industry.

Q:What are the factors that can affect the machinability of special steel?: There are several factors that can affect the machinability of special steel. One of the main factors is the composition of the steel. The presence of certain elements such as carbon, chromium, and nickel can greatly influence the machinability. For example, high carbon content can result in increased hardness and brittleness, making the steel more difficult to machine. On the other hand, the addition of elements like sulfur and lead can improve machinability by enhancing chip formation and reducing friction. The heat treatment of the steel also plays a significant role in machinability. Different heat treatments, such as annealing or quenching, can alter the microstructure of the steel, affecting its hardness and toughness. Heat-treated steels may be more difficult to machine due to their increased hardness or the presence of residual stresses. The mechanical properties of special steel, such as hardness and tensile strength, can also impact machinability. Harder steels require more cutting force and may result in increased tool wear or vibration during machining. Similarly, steels with high tensile strength may pose challenges in terms of chip formation and tool life. The cutting conditions and machining parameters used also affect machinability. Factors such as cutting speed, feed rate, and depth of cut can significantly impact the process. High cutting speeds can result in increased temperatures and tool wear, while low cutting speeds may lead to poor surface finish. Additionally, the choice of cutting tools, their geometry, and their coatings can also influence the machinability of special steel. Finally, the presence of impurities or contaminants in the steel, such as non-metallic inclusions or surface defects, can negatively affect machinability. These impurities can cause tool wear, poor surface finish, or even tool breakage. Therefore, the quality and cleanliness of the steel are crucial for achieving good machinability. In summary, the factors that can affect the machinability of special steel include its composition, heat treatment, mechanical properties, cutting conditions, and the presence of impurities. Understanding and optimizing these factors can help improve the machinability and overall performance of special steel during machining operations.

Q:How does special steel contribute to the power generation machinery industry?: Special steel plays a crucial role in the power generation machinery industry by contributing to the efficiency, reliability, and durability of power generation equipment. Firstly, special steel possesses exceptional mechanical properties, such as high strength, toughness, and temperature resistance. These properties make it ideal for manufacturing key components of power generation machinery, such as turbines, generators, and boilers. The superior strength and toughness of special steel enable these components to withstand high pressures, extreme temperatures, and harsh operating conditions, ensuring the safe and efficient operation of power plants. Moreover, special steel alloys can be specifically designed to resist corrosion, erosion, and wear, which are common challenges faced by power generation equipment. Corrosion can be caused by the chemical reactions between metals and the environment, while erosion and wear result from the high-speed flow of steam, water, or gases. By utilizing corrosion-resistant and wear-resistant special steel, power generation machinery can operate for longer periods without significant degradation, reducing maintenance requirements and downtime. Another significant contribution of special steel to the power generation machinery industry is its ability to retain magnetic properties at elevated temperatures. This property is crucial for electrical generators, as it ensures optimal performance and efficiency. Special steel with excellent magnetic properties enables generators to produce electricity with minimal energy losses due to heat, resulting in higher power output and reduced energy consumption. Furthermore, the design flexibility of special steel allows for the production of customized components, tailored to the specific requirements of different power generation technologies. For instance, in nuclear power plants, special steel alloys with high resistance to radiation and neutron embrittlement are used for the construction of reactor pressure vessels and other critical components. In renewable energy systems like wind turbines, special steel with superior fatigue resistance is utilized to withstand the cyclic loading experienced by turbine blades. In summary, special steel significantly contributes to the power generation machinery industry by enhancing the efficiency, reliability, and durability of power generation equipment. Its exceptional mechanical properties, corrosion resistance, wear resistance, magnetic properties, and design flexibility make it indispensable for manufacturing components that can withstand extreme conditions and ensure the continuous and efficient generation of electricity.

Q:How does special steel contribute to the defense aftermarket industry?: Special steel plays a crucial role in the defense aftermarket industry by providing enhanced strength, durability, and resistance against extreme conditions. This allows for the manufacturing of high-performance components and equipment, such as armored vehicles, aircraft, and naval vessels. Special steel's unique properties enable the production of advanced weaponry and protective gear, ensuring the safety and effectiveness of defense operations. Additionally, its ability to withstand intense heat and pressure makes it ideal for critical applications like missile guidance systems and nuclear reactors. Overall, special steel is an essential material that drives innovation and strengthens the capabilities of the defense aftermarket industry.

Q:What are the challenges in welding special steel alloys?: Welding special steel alloys presents various obstacles due to their distinct properties and composition. Key challenges encountered when welding special steel alloys include the following: 1. Elevated melting point: Special steel alloys typically possess higher melting points compared to regular steel, necessitating increased heat input during the welding process. This can create difficulties in achieving proper fusion and may require specialized welding equipment and techniques. 2. Disparity in thermal expansion: Special steel alloys may exhibit different coefficients of thermal expansion in comparison to the base metal or other materials being joined. This can result in the development of stress and distortion during welding, impacting the structural integrity of the welded joints. 3. Heat sensitivity: Certain special steel alloys are more susceptible to heat-affected zone (HAZ) cracking and other forms of weld defects. The heightened heat input during welding can induce the formation of brittle phases or precipitates, leading to reduced mechanical properties and potential weld failures. 4. Metallurgical alterations: Welding special steel alloys can bring about significant metallurgical changes in the base metal and the heat-affected zone. These changes encompass the formation of new microstructures, variations in hardness, and modifications in chemical composition. Such alterations can affect the overall performance and properties of the welded joints. 5. Pre-weld and post-weld treatments: Specific pre-weld and post-weld treatments are often required for special steel alloys to minimize the risk of weld defects and optimize the properties of the welded joints. These treatments may encompass preheating, post-weld heat treatment, or the utilization of specialized filler metals to ensure adequate weld integrity. 6. Limited consumable availability: Special steel alloys may have a limited selection of suitable consumables, such as filler metals and shielding gases, which are vital for achieving high-quality welds. The absence of appropriate consumables can make it challenging to find compatible materials that offer sufficient strength and corrosion resistance in the welded joints. To overcome these challenges effectively, it is essential to possess a comprehensive understanding of the specific properties and requirements of the special steel alloy being welded. The utilization of proper welding techniques, including heat control, filler material selection, and post-weld treatments, is crucial to ensure welds of superior quality with optimal mechanical properties and structural integrity. Moreover, collaborating with material suppliers, welding experts, and adhering to industry standards and guidelines can facilitate the effective resolution of challenges associated with welding special steel alloys.

Q:What is the impact of impurities on the machinability of special steel?: The impact of impurities on the machinability of special steel can be significant. Impurities in the steel, such as sulfur, phosphorus, and non-metallic inclusions, can adversely affect the performance and machinability of the material. Sulfur is commonly present in steel as an impurity, and it tends to form brittle compounds that can reduce the machinability of the steel. High levels of sulfur can lead to increased tool wear, poor surface finish, and decreased cutting tool life. Therefore, it is essential to control the sulfur content in special steel to ensure good machinability. Phosphorus is another impurity that can have a negative impact on machinability. It tends to form hard and brittle compounds, which can cause tool chipping, breakage, and poor chip control. High levels of phosphorus can also lead to reduced cutting tool life and surface finish. Non-metallic inclusions, such as oxides, sulfides, and silicates, are also significant impurities in steel. These inclusions can act as stress concentrators, leading to increased tool wear and decreased machining quality. Large inclusions can cause tool breakage and interrupt the machining process. Therefore, minimizing the presence of non-metallic inclusions is crucial for improving the machinability of special steel. Overall, impurities in special steel can have a detrimental effect on its machinability. To ensure good machinability, it is important to control and minimize the levels of impurities like sulfur, phosphorus, and non-metallic inclusions. This can be achieved through careful selection of raw materials, refining processes, and quality control measures during the manufacturing of special steel.

Q:How does the hardness of special steel affect its performance?: The hardness of special steel directly affects its performance as it determines its ability to withstand wear, deformation, and damage under various operating conditions. A harder steel will generally have improved resistance to abrasion, impact, and fatigue, making it more suitable for demanding applications where durability and strength are crucial. Additionally, hardness can affect other properties such as machinability, formability, and corrosion resistance, influencing the overall performance and longevity of the special steel in its intended use.

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