Special Steel S235JR Carbon Steel Plate for LPG Cylinders Gas Cylinder
- Ref Price:
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- Loading Port:
- CHINA MAIN
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- -
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Specification
Type:
Carbon Steel,Spring Steel,Bearing Steel,Gear Steel,Deformed Steel,Stainless Steel,Alloy Steel
Shape:
Steel Coil,Steel Sheet,Steel Wire Rod,Steel Flat Bar,Steel Square Bar,Steel Angle,Steel Round Bar,Steel Billets
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Certification:
UL,ISO,SGS,BV,IBR,RoHS,CE,API,BSI
Standard | DIN | ||||||||||
Grade | S235JR | ||||||||||
Width Thickness | 1500-2200mm 0.3-80mm | ||||||||||
Length | 6m,12m or as required. | ||||||||||
Tolerance | Within the allowable range or as required | ||||||||||
Condition of delivery | Hot rolled,Cold Rolled or as required. | ||||||||||
Chemical Composition(%) | |||||||||||
C | Si | Mn | P | S | Cr | ||||||
0.17-0.24 | 0.17-0.37 | 0.35-0.65 | ≤ 0.03 | ≤ 0.03 | -- | ||||||
Ni | Cu | ||||||||||
| -- | -- | ||||||||||
Mechanical Properties(In Quenching and Tempering) | |||||||||||
Tensile strength | Yield strength | Elongation | Reduction in Area | Impact | Hardness | ||||||
(σb/MPa) | (σs/MPa) | (δ5/%) | (ψ/%) | (J) | (HB) | ||||||
≥420 | ≥250 | ≥25 | ≥55 | -- | ≤156 | ||||||
Workshop Show:
Shipping
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.
5. Package Informations
1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)
2)as customer's requirement
Why choose us?
(1) The leading exporter in China special steel industry.
(2) Large stocks for various sizes, fast delivery date.
(3) Good business relationship with China famous factories.
(4) More than 7 years steel exporting experience.
(5) Good after-sales service guarantee.
- Q: What are the different types of maraging steel?
- There are various types of maraging steel, including Maraging 200, Maraging 250, and Maraging 300.
- Q: How does special steel perform in molding applications?
- Special steel is highly preferred in molding applications due to its exceptional properties and performance. Firstly, special steel possesses excellent hardness and wear resistance, making it highly resistant to deformation and wear during the molding process. This ensures that the steel maintains its shape and integrity, even when subjected to high pressure and temperature. Moreover, special steel has excellent thermal conductivity, which allows for efficient heat transfer during the molding process. This helps in achieving uniform heating and cooling of the mold, resulting in consistent and high-quality molded products. Additionally, the high thermal conductivity of special steel also aids in reducing cycle times, thereby increasing productivity. Furthermore, special steel exhibits superior corrosion resistance, preventing any chemical reactions or rusting that may occur during the molding process. This ensures that the steel remains durable and long-lasting, even when exposed to moisture or corrosive substances. In terms of machinability, special steel is easily workable, allowing for precise and intricate mold designs. This enables the production of complex and detailed molded products with high accuracy and dimensional stability. Lastly, special steel offers excellent strength and toughness, making it highly resistant to cracking or fracturing under high stress conditions. This ensures the longevity and reliability of the mold, reducing the need for frequent repairs or replacements. Overall, the exceptional properties of special steel, including hardness, wear resistance, thermal conductivity, corrosion resistance, machinability, and strength, make it an ideal choice for molding applications. It guarantees high-quality and consistent molded products, increased productivity, and a longer lifespan for the molds.
- Q: How does special steel contribute to the aerospace landing gear industry?
- Special steel plays a vital role in the aerospace landing gear industry by providing the necessary strength, durability, and resistance to extreme conditions. It enables the landing gear to withstand heavy loads, high temperatures, and corrosive environments, ensuring the safe landing and takeoff of aircraft. Additionally, special steel's lightweight properties help reduce the overall weight of the landing gear, resulting in improved fuel efficiency and increased payload capacity.
- Q: Can special steel be used in marine applications?
- Marine applications can indeed utilize special steel. This type of steel, also referred to as marine grade steel, is specifically engineered to endure the demanding conditions found in marine environments. It possesses exceptional qualities, including heightened resistance to corrosion, increased strength, and enhanced durability, which render it suitable for a wide range of marine applications. The construction of ships, offshore structures, and marine equipment commonly employs special steel. Its capacity to withstand corrosion from saltwater, chemicals, and other environmental factors makes it an excellent choice for marine applications. Additionally, special steel finds use in the production of propellers, shafts, and other components that necessitate high tensile strength and fatigue resistance. All in all, special steel proves to be a dependable and efficient material for marine applications due to its unique properties and ability to withstand the challenges presented by the marine environment.
- Q: What is the role of special steel in the manufacturing of precision instruments?
- The manufacturing of precision instruments heavily relies on the use of special steel. Precision instruments, like watches, surgical tools, measuring devices, and aerospace components, necessitate materials with exceptional qualities such as durability, strength, resistance to corrosion, and dimensional stability. Special steel is specifically designed to meet these demanding requirements due to its unique composition and properties. One of the main advantages of special steel is its high level of purity and uniformity. It goes through extensive refining and purification processes to eliminate impurities, ensuring consistent and reliable performance. This purity is crucial in precision instruments as it minimizes the risk of contamination, which could result in inaccuracies or malfunctions. Another essential characteristic of special steel is its exceptional strength and hardness. Precision instruments often encounter high levels of stress, pressure, or mechanical forces without deforming or failing. Special steel, with its superior strength, provides the necessary structural integrity and stability to these instruments, enabling them to maintain their accuracy and reliability over time. Furthermore, special steel demonstrates excellent resistance to corrosion, which is vital for precision instruments that may come into contact with moisture, chemicals, or other corrosive substances. Corrosion can degrade the surface finish and compromise the functionality of the instruments. Special steel's corrosion resistance ensures that the instruments can withstand harsh environments and continue to perform accurately. Additionally, special steel is highly machinable and can be shaped into intricate components with precise tolerances. Precision instruments often require intricate designs and parts that demand high precision in the manufacturing process. Special steel's machinability allows for the production of these complex components with utmost precision, guaranteeing the overall accuracy and functionality of the instruments. In conclusion, special steel plays a crucial role in the manufacturing of precision instruments. Its purity, strength, resistance to corrosion, and machinability make it an ideal material for producing high-quality instruments that can provide precise measurements, withstand demanding conditions, and maintain their accuracy over time. Without special steel, the production of precision instruments with such exceptional qualities would be significantly compromised.
- Q: How is mold steel used in injection molding?
- Mold steel is used in injection molding as it possesses high toughness, wear resistance, and heat resistance properties. It is used to manufacture molds or dies that are used in injection molding machines to shape molten plastic into desired products. The mold steel is capable of withstanding the high pressure and temperature of the molten plastic, ensuring the production of precise and high-quality plastic components.
- Q: How does special steel contribute to the electrical conductivity of products?
- Special steel can contribute to the electrical conductivity of products in several ways. Firstly, special steel alloys can be formulated with specific chemical compositions that enhance their electrical conductivity. For example, adding elements such as copper, silver, or nickel to the steel can increase its electrical conductivity by providing more pathways for the flow of electric current. Additionally, the microstructure of special steel can be manipulated to improve electrical conductivity. By controlling the grain size and orientation of the steel, it is possible to reduce the resistance to the flow of electrons, thereby increasing the overall conductivity of the material. Furthermore, special steel can be heat treated or subjected to other processes to enhance its electrical conductivity. Heat treatment techniques like annealing or tempering can help to remove impurities and improve the crystal structure of the steel, resulting in improved electrical conductivity. Moreover, special steel can also be designed to have low magnetic permeability, which means it exhibits less resistance to the flow of magnetic fields. This property is beneficial for applications where electromagnetic interference needs to be minimized, such as in electrical connectors or transformers. In summary, special steel contributes to the electrical conductivity of products through various means, including chemical composition, microstructural control, heat treatment, and low magnetic permeability. By optimizing these factors, special steel can significantly enhance the performance of electrical components and systems.
- Q: How is high-speed tool steel used in the manufacturing of drills and taps?
- High-speed tool steel is used in the manufacturing of drills and taps due to its excellent hardness, wear resistance, and heat resistance properties. These qualities enable the drills and taps to cut through tough materials, such as metal or wood, with precision and efficiency. Additionally, high-speed tool steel retains its cutting edge for a longer period, reducing the need for frequent re-sharpening or replacement. This makes it an ideal material choice for producing durable and high-performance drills and taps used in various industrial applications.
- Q: What are the different chemical processing grades of special steel?
- Various chemical processing grades of special steel exist, each possessing its own unique properties and applications. Some commonly encountered grades include: 1. Martensitic stainless steel: Esteemed for its exceptional strength and hardness, this grade finds utility in contexts that prioritize corrosion and wear resistance, such as cutlery, surgical instruments, and industrial equipment. 2. Austenitic stainless steel: Distinguished by its remarkable corrosion resistance and formability, this grade is frequently employed in sectors where hygiene and cleanliness are paramount, like the food and beverage industry, pharmaceuticals, and chemical processing. 3. Duplex stainless steel: This grade amalgamates the desirable qualities of both austenitic and ferritic stainless steels, offering elevated strength and outstanding corrosion resistance. It is aptly suited for applications in harsh environments, such as offshore oil and gas platforms, chemical plants, and desalination plants. 4. Precipitation-hardening stainless steel: By undergoing heat treatment, this grade can attain heightened strength and hardness. It is commonly employed in the aerospace, defense, and nuclear industries, where strength, toughness, and corrosion resistance are of utmost importance. 5. Tool steel: Specifically formulated for the production of tools, dies, and molds, tool steel exhibits exceptional hardness, wear resistance, and toughness. It is widely utilized in industries such as automotive, aerospace, and manufacturing. These examples merely scratch the surface of the diverse array of chemical processing grades of special steel. Each grade possesses its own distinct composition and processing techniques to achieve the desired properties for its designated application.
- Q: What are the different methods of surface electroplating for special steel?
- There are several methods of surface electroplating for special steel, including electroless plating, electroplating by immersion, barrel plating, and rack plating. Electroless plating is a chemical process that uses a reducing agent to deposit a layer of metal onto the steel surface. Electroplating by immersion involves immersing the steel in an electrolyte bath and applying an electric current to deposit a metal coating. Barrel plating is a method where the steel parts are placed in a rotating barrel along with the plating solution, creating a tumbling action that ensures an even coating. Rack plating involves suspending the steel parts on a rack and immersing them in the plating bath. Each method has its own advantages and is chosen based on the specific requirements and characteristics of the special steel being plated.
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Special Steel S235JR Carbon Steel Plate for LPG Cylinders Gas Cylinder
- Ref Price:
-
- Loading Port:
- CHINA MAIN
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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