ASTM A36 Hot Rolled Mild Steel Plate Sheet

ASTM A36 Hot Rolled Mild Steel Plate Sheet System 1

ASTM A36 Hot Rolled Mild Steel Plate Sheet System 2

ASTM A36 Hot Rolled Mild Steel Plate Sheet System 3

ASTM A36 Hot Rolled Mild Steel Plate Sheet System 4

ASTM A36 Hot Rolled Mild Steel Plate Sheet

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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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ASTM A36 Hot Rolled Mild Steel Plate Sheet

Detailed Information of ASTM A36 Hot Rolled Mild Steel Plate Sheet

	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 ASTM A36 Hot Rolled Mild Steel Plate Sheet

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 ASTM A36 Hot Rolled Mild Steel Plate Sheet

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 ASTM A36 Hot Rolled Mild Steel Plate Sheet

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.

ASTM A36 Hot Rolled Mild Steel Plate Sheet

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 ASTM A36 Hot Rolled Mild 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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ASTM A36 Hot Rolled Mild Steel Plate Sheet

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 properties of leaded steel?: Leaded steel is a type of steel alloy that contains a small percentage of lead. This addition of lead provides several properties to the steel, including improved machinability, enhanced lubricity, and better chip formation during machining processes. Leaded steel also exhibits increased resistance to wear and galling, making it suitable for applications in which friction and sliding contact occur. Additionally, leaded steel has good corrosion resistance and can be easily welded and formed. However, it is important to note that leaded steel should be handled with caution due to the potential health hazards associated with lead exposure.

Q: How does special steel contribute to the agricultural sector?: The agricultural sector benefits greatly from the use of special steel in multiple ways. Firstly, special steel's strength and durability make it an ideal material for manufacturing various agricultural machinery and equipment. Tractors, plows, harvesters, and irrigation systems, among others, all require sturdy and reliable components. Special steel provides the necessary strength and resistance to wear and tear, enabling these machines to withstand the demanding conditions of agricultural work. In addition, special steel is perfect for producing high-quality cutting tools that are essential in farming operations. Sickles, scythes, and pruning shears, for example, need to have sharp and durable blades for efficient vegetation cutting. Special steel's hardness and strength make it a suitable material for manufacturing such tools, ensuring they maintain their sharpness even with prolonged use. Moreover, special steel contributes to the agricultural sector by enabling the construction of strong and durable infrastructure. Agricultural buildings, storage facilities, and fencing often require materials that can withstand the elements and protect crops, livestock, and equipment. Special steel, with its resistance to rust and structural integrity, can be used in the construction of barns, silos, sheds, and fencing, providing long-lasting and reliable structures. In summary, special steel plays a vital role in the agricultural sector by providing the necessary strength, durability, and corrosion resistance for the manufacturing of machinery, cutting tools, and infrastructure. These properties enhance efficiency, productivity, and reliability in agricultural operations, ultimately benefiting farmers and the overall agricultural industry.

Q: Is special steel suitable for manufacturing precision components?: Manufacturing precision components can greatly benefit from the use of special steel. This type of steel is specifically designed to possess exceptional qualities such as high strength, hardness, and resistance to wear, corrosion, and heat. These outstanding characteristics make it the perfect choice for creating precision components that demand tight tolerances, accuracy, and reliability. The inherent strength and hardness of special steel enable the production of durable and long-lasting precision components. This is particularly crucial in industries where components are exposed to intense stress and heavy loads, such as aerospace, automotive, and machinery manufacturing. The wear and corrosion resistance of special steel ensures that the precision components can withstand harsh operating conditions and retain their functionality over extended periods of time. Moreover, special steel's remarkable heat resistance qualifies it for precision components that encounter elevated temperatures. This is especially significant in industries like aerospace and power generation, where components must endure extreme heat without compromising their performance. In addition, special steel offers excellent machinability, which is vital for manufacturing precision components with intricate designs and complex geometries. It can be easily shaped, cut, and formed into various sizes and shapes, enabling the production of intricate and precise components. Overall, the exceptional properties of special steel, including high strength, hardness, resistance to wear, corrosion, and heat, along with its superb machinability, make it highly suitable for manufacturing precision components. Its utilization guarantees the creation of high-quality components that adhere to the stringent requirements of precision applications.

Q: How does electrical steel minimize energy losses in electrical devices?: Electrical steel minimizes energy losses in electrical devices through its unique magnetic properties and composition. It is specifically designed to have low magnetic hysteresis and eddy current losses, resulting in reduced energy dissipation and improved overall efficiency. The grain-oriented structure of electrical steel aligns the magnetic domains along a specific direction, allowing for efficient magnetic flux flow and minimizing energy losses. Additionally, the thin insulation coating on electrical steel further reduces eddy currents, ensuring minimal power wastage and maximizing the performance of electrical devices.

Q: What are the advantages of using special steel?: There are several advantages of using special steel. Firstly, it has superior strength and durability compared to regular steel, making it suitable for demanding applications and harsh environments. Special steel also offers excellent resistance to corrosion, heat, and wear, increasing its lifespan and reducing maintenance costs. Additionally, its unique properties enable manufacturers to create complex and intricate designs, resulting in more efficient and lightweight products. Overall, special steel provides enhanced performance, longevity, and versatility, making it a preferred choice in various industries.

Q: What is the maximum temperature that special steel can withstand?: The maximum temperature that special steel can withstand depends on the specific type of steel being used. Special steels are designed to have enhanced properties, such as high heat resistance, which allows them to withstand higher temperatures than standard steels. For example, some special steels, such as heat-resistant stainless steels, can withstand temperatures up to around 1200 degrees Celsius (2200 degrees Fahrenheit). These steels are often used in applications where high temperatures are encountered, such as in furnaces, boilers, and exhaust systems. Other types of special steels, such as tool steels or high-speed steels, may have different maximum temperature limits. These steels are commonly used in cutting tools, molds, and machining applications, where they need to maintain their hardness and strength at elevated temperatures. It is important to note that the maximum temperature that special steel can withstand also depends on factors such as the duration of exposure to the high temperature, the specific alloy composition, and any additional heat treatment processes that have been applied. Therefore, it is crucial to consult the manufacturer's specifications or seek professional advice for accurate information on the maximum temperature limit for a particular type of special steel.

Q: What are the different heat treatment defects in special steel?: During the heat treatment process of special steel, various defects can occur. Some of the most frequently encountered defects are as follows: 1. Decarburization: This defect arises when the steel's outer layers lose carbon due to exposure to high temperatures in an environment rich in oxygen. The consequence of decarburization is reduced hardness and strength in the treated steel. 2. Quench cracking: Also known as cracking during quenching, this defect emerges when the steel undergoes rapid cooling subsequent to heating. The differential cooling rates can induce internal stresses, resulting in cracks within the material. 3. Distortion: Distortion refers to alterations in the shape or dimensions of the steel during the heat treatment process. It can be caused by uneven heating or cooling, inadequate fixturing, or improper quenching techniques. 4. Soft spots: Soft spots are localized areas of reduced hardness in the treated steel. These spots can occur due to insufficient heating or improper quenching, leading to diminished mechanical strength in those regions. 5. Overheating: Overheating is a defect that occurs when the steel is subjected to excessively high temperatures during the heat treatment process. This can lead to grain growth, reduced toughness, and overall decreased material properties. 6. Case hardening problems: Special steels often undergo case hardening processes, such as carburizing or nitriding, to create a hardened outer layer. However, several defects can arise during these processes, including inadequate or excessive hardening, poor case depth, or uneven distribution of hardness. 7. Residual stresses: Residual stresses are internal stresses that persist in the steel after the heat treatment process. If not properly controlled, these stresses can cause dimensional instability, warping, or even cracking. To prevent or minimize these heat treatment defects, it is crucial to adhere to proper heat treatment procedures. This includes precise temperature control, appropriate cooling rates, and suitable fixturing techniques. Furthermore, the use of high-quality heat treatment equipment, close monitoring of the process, and thorough inspections can aid in detecting and rectifying any potential defects in special steel.

Q: What are the different types of high-strength steel?: There are several different types of high-strength steel, including high-strength low-alloy (HSLA) steel, advanced high-strength steel (AHSS), ultra-high-strength steel (UHSS), and maraging steel.

Q: What are the key differences between special steel and tool steel?: Special steel and tool steel are both types of steel that have specific characteristics and applications. The key difference between special steel and tool steel lies in their intended use and properties. Special steel is a broad category that includes various types of steel with specialized properties for specific applications. It is often used in industries such as aerospace, automotive, and construction. Special steel may have enhanced strength, corrosion resistance, heat resistance, or other specific properties, depending on its intended application. On the other hand, tool steel is a specific type of special steel that is specifically designed for making tools. It has exceptional hardness, wear resistance, and toughness, which makes it suitable for applications where cutting, shaping, or forming materials is required. Tool steel is commonly used in the manufacturing of tools such as drills, hammers, dies, and molds. In summary, while special steel is a broader category that encompasses various types of steel with specialized properties, tool steel is a specific type of special steel that is specifically formulated for making tools, offering exceptional hardness, wear resistance, and toughness.

Q: What are the different methods for improving the heat resistance of special steel?: There are several methods for improving the heat resistance of special steel. These methods include: 1. Alloying: One of the most common methods is to alloy the steel with certain elements that enhance its heat resistance. For example, the addition of chromium, nickel, or molybdenum can significantly improve the steel's ability to withstand high temperatures. 2. Heat treatment: Heat treatment processes such as annealing, quenching, and tempering can be employed to enhance the heat resistance of special steel. These processes help in refining the microstructure of the steel and improving its mechanical properties, including heat resistance. 3. Surface modification: Applying specialized coatings or surface treatments can also improve the heat resistance of special steel. For instance, processes like nitriding, carburizing, or ceramic coating can create a protective layer on the surface of the steel, preventing oxidation and improving its ability to withstand high temperatures. 4. Grain refinement: Controlling the grain size of the steel through processes like grain refinement or recrystallization can enhance its heat resistance. Smaller grain sizes reduce the diffusion of atoms within the material, making it more resistant to high temperatures. 5. Precipitation hardening: Precipitation hardening is a technique where small particles are formed within the steel matrix, strengthening the material and improving its resistance to heat. This method involves a specific heat treatment process that enables the formation of these particles. 6. Controlled cooling: Optimizing the cooling process after heat treatment can also improve the heat resistance of special steel. By controlling the cooling rate, the formation of undesirable phases or microstructural defects can be minimized, ensuring better heat resistance. 7. Material selection: Choosing the right type of special steel with inherently high heat resistance properties is another method for improving heat resistance. For example, stainless steel, tool steel, or superalloys are known for their excellent heat resistance and are often selected for applications where high temperatures are involved. It is worth noting that the selection of the appropriate method or combination of methods for improving heat resistance depends on the specific requirements and constraints of the application.

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