S275JR High Strength Carbon Iron Sheet Plates

S275JR High Strength Carbon Iron Sheet Plates System 1

S275JR High Strength Carbon Iron Sheet Plates System 2

S275JR High Strength Carbon Iron Sheet Plates System 3

S275JR High Strength Carbon Iron Sheet Plates System 4

S275JR High Strength Carbon Iron Sheet Plates

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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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S275JR High Strength Carbon Iron Sheet Plates

Detailed Information of S275JR High Strength Carbon Iron Sheet Plates

	C	Si		P	S	yield Strength MAp	Tensile strength MAp	Elongation %
S275JR	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 S275JR High Strength Carbon Iron Sheet Plates

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 S275JR High Strength Carbon Iron Sheet Plates

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 S275JR High Strength Carbon Iron Sheet Plates

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.

S275JR High Strength Carbon Iron Sheet Plates

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 S275JR High Strength Carbon Iron Sheet Plates

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

Products Show

S275JR High Strength Carbon Iron Sheet Plates

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 contribute to reducing product lead times?: Special steel contributes to reducing product lead times by offering unique properties such as high strength, durability, and corrosion resistance. These properties enable manufacturers to produce components and parts with greater efficiency and accuracy. By using special steel, production processes can be streamlined, leading to faster manufacturing cycles and reduced lead times. Additionally, the superior performance of special steel allows for enhanced tool life and reduced maintenance, resulting in increased productivity and shorter production timelines.

Q:How does special steel contribute to reducing product weight while maintaining strength?: Special steel contributes to reducing product weight while maintaining strength through its unique properties and composition. Special steel is engineered with specific alloying elements, such as chromium, nickel, and molybdenum, that enhance its strength and durability. This allows manufacturers to use thinner and lighter steel components without compromising structural integrity or performance. Additionally, special steel can be heat-treated to further enhance its strength-to-weight ratio. By utilizing special steel, products can be designed with reduced weight, resulting in improved fuel efficiency, increased payload capacity, and overall cost savings.

Q:What are the different methods of improving the strength of special steel?: There exist various approaches that can be utilized to enhance the strength of special steel. One prevalent technique involves the process of alloying. By incorporating specific elements like manganese, chromium, or vanadium into the steel, its strength and hardness can be significantly augmented. These alloying elements form robust and stable compounds with the steel, thereby enhancing its overall strength. Another method entails heat treatment. This process entails subjecting the steel to controlled heating and cooling processes in order to modify its microstructure. For instance, quenching and tempering can be employed to increase the strength and hardness of the steel by creating a hardened martensitic structure. Additionally, precipitation hardening is a heat treatment technique that involves the formation of fine particles within the steel matrix, resulting in improved strength. Cold working is also a widely utilized technique for strengthening special steel. By subjecting the steel to plastic deformation at low temperatures, its grain structure becomes elongated, and dislocations are introduced. This leads to an increase in the strength and hardness of the steel. Furthermore, surface treatments can be implemented to enhance the strength of special steel. For instance, carburizing or nitriding can be utilized to introduce carbon or nitrogen into the surface layer of the steel, resulting in the formation of a hard and wear-resistant surface. Moreover, advancements in metallurgical technology have introduced techniques such as powder metallurgy and rapid solidification. These methods involve the production of steel with fine and homogeneous microstructures, leading to improved strength and performance. In summary, the methods for improving the strength of special steel encompass alloying, heat treatment, cold working, surface treatments, and advanced metallurgical technologies. These techniques can be customized to meet specific requirements, enabling the production of high-strength and high-performance steel for various applications.

Q:Is the steel column of the steel structure HM a special steel?: It should be in capitals: HM, HW, wide flange, and HN narrow flange. Steel is Q235, Q345 are low carbon steel hot rolled.

Q:How does special steel contribute to reducing product waste?: Special steel contributes to reducing product waste by offering superior strength, durability, and corrosion resistance. This allows manufacturers to produce longer-lasting and more reliable products, minimizing the need for frequent replacements. Additionally, special steel's high precision and customization capabilities enable the creation of components with tight tolerances, reducing the risk of assembly errors and subsequent product failures. Consequently, special steel helps optimize product performance and longevity, thereby reducing waste generated from premature product disposal.

Q:How is special steel used in the manufacturing of industrial machinery?: Special steel is used in the manufacturing of industrial machinery due to its exceptional strength, durability, and resistance to high temperatures and corrosion. It is commonly employed to create components such as gears, shafts, bearings, and tools, ensuring optimal performance and longevity of the machinery in demanding industrial environments.

Q:What are the requirements for special steel used in wind turbines?: The reliability, efficiency, and durability of large-scale renewable energy systems, such as wind turbines, rely heavily on the crucial requirements for special steel. Here are some key considerations: 1. Strength and Durability: To withstand the harsh operating conditions, including strong winds, vibrations, and extreme temperature variations, wind turbine steel must possess exceptional strength and durability. Its high fatigue resistance allows it to endure cyclic loading over the turbine's operational life, which can span up to 20-25 years. 2. Corrosion Resistance: Wind turbines often face corrosive saltwater and salt-laden air in coastal or offshore environments. As a result, the special steel used must exhibit superb corrosion resistance to prevent degradation and ensure long-term performance. 3. Weldability: The steel chosen for wind turbines should be suitable for welding processes, enabling efficient fabrication and assembly of turbine components. Excellent weldability streamlines construction and maintenance, reducing downtime and associated costs. 4. Low Temperature Toughness: Wind turbines are frequently situated in cold regions, such as arctic or mountainous areas. Consequently, the special steel employed must possess good low-temperature toughness, ensuring its mechanical properties remain intact even in frigid climates. 5. Magnetic Properties: Wind turbines utilize electrical components like generators and transformers, which operate within electromagnetic fields. The special steel used in these components should possess specific magnetic properties to minimize energy losses and maximize electrical system efficiency. 6. Cost-effectiveness: While meeting all the aforementioned requirements, the special steel employed in wind turbines must also be cost-effective. Striking a balance between performance and cost ensures the economic viability of wind energy projects. Meeting these requirements is vital for the long-term operation and sustainability of wind turbines, enabling them to generate clean and renewable energy efficiently.

Q:What are the different cutting techniques used for special steel?: Some of the different cutting techniques used for special steel include plasma cutting, laser cutting, waterjet cutting, and abrasive cutting.

Q:How does special steel contribute to the agricultural industry?: In the agricultural industry, special steel plays a crucial role in providing strong and high-performing parts for a range of farming equipment. Its unique characteristics, including strength, toughness, and resistance to corrosion, make it perfect for enduring the challenging conditions encountered in agricultural operations. One important use of special steel in agriculture is in the production of tillage tools like plows, harrows, and cultivators. These tools experience intense forces and abrasion while breaking the soil, and special steel ensures their durability and effectiveness even after extended periods of use. The steel's toughness and resistance to wear reduce the need for frequent replacements, improving the overall productivity and cost-effectiveness of agricultural activities. Moreover, special steel is extensively utilized in the manufacturing of harvesting machinery such as combine harvesters, grain conveyors, and crop processing equipment. These machines require parts that can withstand the continuous stress and impact of harvesting and processing operations. Special steel's exceptional strength and ability to resist fatigue allow these machines to handle heavy loads and endure prolonged usage without compromising performance or safety. Additionally, special steel finds application in constructing irrigation systems, storage tanks, and other necessary infrastructure for efficient water management in agriculture. The steel's resistance to corrosion and durability ensure that these structures can endure the challenging conditions of moisture and chemicals present in agricultural environments, guaranteeing their long-lasting functionality. All in all, special steel significantly contributes to the agricultural industry by providing long-lasting and dependable parts for various farming equipment and infrastructure. Its properties enhance the efficiency, productivity, and longevity of agricultural machinery and structures, ultimately benefiting farmers and promoting the overall sustainability of agricultural practices.

Q:How does special steel perform in high-temperature oxidation resistance?: Special steel is specifically designed to have excellent high-temperature oxidation resistance. This type of steel contains alloying elements such as chromium, aluminum, and silicon, which form a protective oxide layer on the surface when exposed to high temperatures. This oxide layer acts as a barrier, preventing further oxidation and corrosion of the steel. The high-temperature oxidation resistance of special steel is crucial in applications where the material is exposed to extreme heat and oxidation, such as in gas turbines, heat exchangers, and furnaces. The protective oxide layer helps to maintain the integrity and strength of the steel, even under harsh conditions. Furthermore, special steel also exhibits excellent creep resistance at high temperatures. Creep refers to the gradual deformation of a material under a constant load and elevated temperatures. The unique composition of special steel provides it with the ability to resist creep deformation, enhancing its overall performance and reliability in high-temperature environments. In conclusion, special steel performs exceptionally well in high-temperature oxidation resistance due to its alloying elements and the formation of a protective oxide layer. Its ability to resist oxidation and maintain its structural integrity at elevated temperatures makes it a preferred choice for various industrial applications.

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