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 the waste management industry?: Special steel contributes to the waste management industry by providing durable and corrosion-resistant materials for the construction of waste handling equipment and infrastructure. Special steel is used to manufacture waste containers, compactors, shredders, and incinerators, ensuring their longevity and efficiency in handling waste. Additionally, special steel is utilized in the construction of waste treatment plants and landfill facilities, providing structural strength and resistance to harsh environmental conditions. Overall, special steel plays a crucial role in enhancing the effectiveness and sustainability of waste management practices.

Q:What are the different surface hardening grades of special steel?: There are several surface hardening grades of special steel, including case-hardening steels such as 1018, 8620, and 8620H, which are commonly used for applications requiring a hard outer layer and a tough core. Another grade is nitriding steel, such as 4140, 4340, and 410, which are specifically designed for nitriding processes to improve wear resistance. Additionally, tool steels like D2, A2, and O1 are often used for surface hardening applications due to their high hardness and wear resistance properties. Overall, the choice of surface hardening grade depends on the specific requirements of the application.

Q:How does special steel contribute to the energy sector?: Special steel plays a critical role in the energy sector, contributing significantly to its efficiency, reliability, and safety. Firstly, special steel is used in the construction of pipelines and storage tanks, which are crucial components of the oil and gas industry. These pipelines need to withstand high pressures, extreme temperatures, and corrosive environments, and special steel provides the necessary strength and resistance to ensure their integrity and prevent leakage. In addition, special steel is utilized in the manufacturing of turbine blades and other components in power generation plants. These plants require materials that can withstand the high temperatures and pressures generated by the combustion of fossil fuels or the use of nuclear energy. Special steel's heat-resistant properties make it ideal for these applications, improving the overall efficiency and longevity of power plants. Furthermore, special steel is used in the production of wind turbines, which are rapidly becoming an essential source of renewable energy. The blades, tower structures, and gearboxes of wind turbines are subjected to significant stress and strain, and special steel provides the necessary strength and durability to withstand these conditions. By using special steel, wind turbines can operate reliably and efficiently, contributing to the growth of clean energy. Moreover, the energy sector relies on special steel for its infrastructure, such as transmission towers and substations. These structures need to support heavy loads and withstand extreme weather conditions while maintaining electrical conductivity. Special steel's high strength and corrosion resistance make it a suitable material for these applications, ensuring the reliable transmission and distribution of electricity. Overall, special steel plays a crucial role in the energy sector by providing the necessary strength, durability, and resistance to extreme conditions. Its use in pipelines, power generation plants, wind turbines, and infrastructure improves the efficiency, reliability, and safety of the energy sector, facilitating the production and distribution of both conventional and renewable energy sources.

Q:What are the main applications of special steel in the power distribution industry?: Special steel is extensively used in the power distribution industry for various applications. Some of the main applications include manufacturing of transmission towers, electrical poles, and conductors. Special steel's high strength, durability, and corrosion resistance make it ideal for these critical components, ensuring reliable power transmission and distribution infrastructure. Additionally, special steel is used in the production of electrical transformers, switchgear components, and power generation equipment, further enhancing the efficiency and reliability of the power distribution systems.

Q:How does special steel perform in extreme temperature conditions?: Special steel is designed to perform exceptionally well in extreme temperature conditions. It has enhanced heat resistance and can withstand high temperatures without losing its strength or structural integrity. Additionally, special steel exhibits excellent thermal conductivity, allowing it to efficiently transfer heat away from critical components. Overall, special steel is highly reliable and durable in extreme temperature environments.

Q:Can special steel be used in corrosive environments?: Yes, special steel can be used in corrosive environments. Special steels like stainless steel and corrosion-resistant alloys are specifically designed to withstand corrosion and maintain their structural integrity in harsh and corrosive environments such as marine, chemical, or industrial settings. These steels contain additional alloying elements like chromium, nickel, or molybdenum, which provide enhanced corrosion resistance properties, making them suitable for use in corrosive environments.

Q:What are the requirements for special steel used in nuclear power plants?: The requirements for special steel used in nuclear power plants include high strength and durability to withstand extreme temperatures and pressure, excellent corrosion resistance to prevent degradation, low levels of impurities to minimize radiation damage, and strict adherence to quality control and testing procedures to ensure safety and reliability.

Q:What are the different methods of surface finishing for special steel?: There are several different methods of surface finishing for special steel, each offering unique benefits and achieving specific aesthetic or functional requirements. Some of the most commonly used methods include: 1. Electroplating: This process involves depositing a layer of metal onto the special steel surface through an electrochemical reaction. It provides enhanced corrosion resistance, improved appearance, and can also offer increased hardness or wear resistance. 2. Passivation: Passivation is a chemical treatment that removes surface contaminants and forms a thin oxide layer on the special steel. This process enhances corrosion resistance by preventing the formation of rust or other oxidation products. 3. Polishing: Polishing is a mechanical process that involves using abrasive materials to remove a thin layer of the steel surface, resulting in a smooth and shiny finish. This method is often used to improve the appearance of special steel products or to achieve a specific level of reflectivity. 4. Shot blasting: Shot blasting is a technique that involves propelling small metal beads or shots at high speed onto the special steel surface. This process removes scale, rust, or other surface contaminants, resulting in a clean and textured finish. Shot blasting is commonly used to prepare the steel for subsequent coating or painting applications. 5. Physical vapor deposition (PVD): PVD is a vacuum-based coating process that involves depositing a thin layer of material onto the special steel surface. This method offers excellent adhesion, wear resistance, and can provide various colors or finishes to enhance the aesthetics of the steel. 6. Powder coating: Powder coating involves applying a dry powder onto the special steel surface, which is then cured under heat to form a protective and decorative layer. This method offers excellent corrosion resistance, durability, and a wide range of color options. 7. Anodizing: Anodizing is an electrolytic process that creates a controlled oxide layer on the surface of certain special steel alloys. It provides increased corrosion resistance, improved appearance, and can also enhance hardness or wear resistance. These are just a few of the many methods available for surface finishing special steel. The choice of method will depend on factors such as the desired finish, functional requirements, and the specific properties of the steel being used.

Q:How does special steel ensure dimensional stability?: Special steel ensures dimensional stability through a combination of factors such as controlled composition, precise heat treatment, and careful manufacturing processes. The specific composition of special steel is designed to have a lower coefficient of thermal expansion, which means it expands and contracts less with changes in temperature compared to regular steel. This ensures that the dimensions of the steel remain stable even under varying temperature conditions. Additionally, the heat treatment process further enhances the dimensional stability by refining the microstructure and reducing internal stresses. The careful manufacturing processes, including precise machining and quality control, also contribute to maintaining dimensional stability in special steel products.

Q:Can special steel be used in extreme weather conditions?: Yes, special steel can be used in extreme weather conditions. Specialized steel alloys such as stainless steel or weathering steel are designed to withstand harsh environments, including extreme temperatures, high humidity, corrosive elements, and exposure to UV radiation. These steels offer enhanced durability, resistance to corrosion, and excellent structural integrity, making them suitable for various applications in extreme weather conditions.

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