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: How is special steel used in the production of hydraulic components?
- Special steel is used in the production of hydraulic components due to its high strength, durability, and corrosion resistance properties. It allows for the manufacturing of hydraulic parts that can withstand high pressure, extreme temperatures, and harsh operating conditions. The use of special steel ensures the longevity and reliability of hydraulic components, making them suitable for various industries such as automotive, aerospace, and manufacturing.
- 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 perform under high temperatures?
- Special steel is specifically designed to perform exceptionally well under high temperatures. It exhibits excellent strength, hardness, and resistance to deformation, even when exposed to extreme heat. Additionally, special steel demonstrates remarkable resistance to oxidation and corrosion, making it highly suitable for applications that involve high temperatures, such as in the aerospace, automotive, and power generation industries.
- Q: What are the challenges in forming special steel?
- Several challenges arise when forming special steel due to its unique characteristics and properties. Some of the primary difficulties include: 1. The high melting point of special steels necessitates the use of specialized equipment and processes for heating and shaping the material. This can result in increased energy consumption and costs. 2. Special steels typically contain various alloyed elements to enhance their properties, such as strength, hardness, and corrosion resistance. However, controlling the alloy composition precisely can be challenging, as even minor variations can have a significant impact on the material's properties. 3. Certain special steels, such as tool steels, have a high carbon content to improve hardness and wear resistance. Unfortunately, this high carbon content makes the material more susceptible to cracking during forming processes like forging or rolling. Great care must be taken to prevent cracks and achieve the desired shape. 4. Special steels often require specific heat treatment processes, like quenching and tempering, to achieve the desired mechanical properties. These processes can be complex and require precise control of temperature, time, and cooling rates. Improper heat treatment can result in poor material performance or even structural failure. 5. Achieving the necessary surface finish and dimensional accuracy is crucial in applications where special steels are used, such as the aerospace or automotive industry. This can be challenging during forming operations, necessitating advanced tooling and precision machining techniques. 6. Forming special steels may require specialized equipment and expertise, such as high-pressure hydraulic presses, induction heating equipment, or vacuum furnaces. These specialized tools and processes add complexity and costs to the manufacturing process. Despite these challenges, forming special steels is vital in various industries that require their unique properties. Manufacturers continually invest in research and development to overcome these challenges and enhance the forming processes of special steels.
- Q: How is special steel used in the production of automotive springs?
- Special steel is used in the production of automotive springs due to its high strength and durability properties, which are essential for supporting the weight of the vehicle and providing a smooth ride. The special steel's unique composition and manufacturing processes ensure that the springs can withstand repeated stress and maintain their shape over time, enhancing the overall performance and safety of the vehicle.
- Q: What are the main characteristics of structural steel forgings?
- The main characteristics of structural steel forgings include high strength, excellent toughness, and superior fatigue resistance. They are also known for their ability to withstand extreme temperatures and harsh environments. Moreover, structural steel forgings exhibit good weldability and machinability, making them suitable for various engineering applications.
- Q: What are the different methods of joining special steel components?
- Various techniques exist for joining special steel components, each offering unique advantages and applications. Welding, brazing, soldering, mechanical fastening, and adhesive bonding are among the most commonly used methods. 1. Welding represents a widely employed method for joining special steel components. It involves melting the base metals and adding a filler material to create a robust bond. Depending on the specific requirements and properties of the steel components, different welding techniques like arc welding, gas welding, or laser welding can be utilized. 2. Brazing utilizes a filler material with a lower melting point than the base metals. This material is heated and distributed between the components, forming a strong bond as it solidifies. Brazing is particularly suitable for high-temperature applications and can be performed using a torch, furnace, or induction heating. 3. Soldering is similar to brazing but employs a lower melting point filler material known as solder. It finds common use in electrical and electronic applications, as well as for joining small or delicate steel components. Soldering necessitates less heat and can be accomplished using a soldering iron or hot air gun. 4. Mechanical fastening involves joining components using mechanical means such as screws, bolts, nuts, or rivets. This method is often preferred when disassembly or reassembly is necessary, as it allows for easy removal and replacement of components. Mechanical fastening is suitable for applications requiring a strong and reliable joint, especially when welding or brazing may not be feasible. 5. Adhesive bonding is another method employed for joining special steel components. It entails applying an adhesive material to the mating surfaces, which then cures or hardens to create a robust bond. Adhesive bonding is commonly used when a continuous joint is required or when joining dissimilar materials. It offers advantages in applications necessitating vibration damping or sealing. The selection of the appropriate joining method depends on various factors such as the specific requirements of the application, the properties of the steel components, and the desired strength and durability of the joint. Each method has its own strengths and limitations.
- Q: What are the different casting grades of special steel?
- Special steel is a classification of steel that is specifically designed to possess certain exceptional properties, making it suitable for specialized applications. Within the realm of special steel, there are several different casting grades available, each with its own unique characteristics and applications. One common casting grade of special steel is known as stainless steel. This grade contains a high percentage of chromium, which gives it excellent corrosion resistance properties. Stainless steel is widely used in applications where resistance to oxidation, acids, and other corrosive elements is critical, such as in the production of kitchen utensils, medical instruments, and chemical processing equipment. Another casting grade of special steel is tool steel. This grade is specifically formulated to exhibit exceptional hardness, wear resistance, and toughness. Tool steel is commonly used in the manufacturing of cutting tools, dies, molds, and other tools that require high strength and durability. High-speed steel is another important casting grade of special steel. This grade is known for its exceptional heat resistance and ability to maintain its hardness even at high temperatures. High-speed steel is widely used in the production of cutting tools such as drills, taps, and milling cutters, where the material is subjected to high temperatures generated by the cutting process. Furthermore, there are casting grades of special steel that are specifically designed for use in extreme temperature environments. These grades, such as heat-resistant steel, are formulated to maintain their strength and integrity even at elevated temperatures. Heat-resistant steel is commonly used in applications such as furnace components, exhaust systems, and gas turbines. In conclusion, the different casting grades of special steel offer a wide range of properties and applications. Stainless steel provides excellent corrosion resistance, tool steel offers exceptional hardness and toughness, high-speed steel is known for its heat resistance, and heat-resistant steel is designed to withstand extreme temperatures. These grades of special steel play a crucial role in various industries where exceptional properties are required for specific applications.
- Q: How does special steel perform in terms of fatigue resistance?
- Special steel typically exhibits excellent fatigue resistance due to its high strength, toughness, and ability to withstand repeated loading and stress cycles without failure. Its unique composition and manufacturing processes enhance its resistance to fatigue, making it a preferred choice in applications where durability and longevity are critical, such as aerospace, automotive, and engineering industries.
- Q: How does special steel contribute to electrical conductivity?
- Special steel, also known as electrical steel or silicon steel, plays a crucial role in enhancing electrical conductivity. This type of steel is specifically designed to minimize the electrical losses that occur during the transmission and distribution of electrical power. It achieves this by reducing the eddy current losses and hysteresis losses that arise when an alternating current (AC) flows through a magnetic material. One of the main factors that make special steel highly conductive is its chemical composition. It is alloyed with specific elements such as silicon, which improves its magnetic properties and reduces its electrical resistance. The addition of silicon increases the electrical resistivity of the steel, making it more suitable for applications that require low energy loss and efficient electrical conduction. Moreover, special steel is manufactured with a carefully controlled grain structure, which aligns the crystals in the material in a specific orientation. This alignment, known as grain-oriented, allows the steel to exhibit superior magnetic properties, making it highly efficient in conducting electrical currents. It also reduces the magnetic losses that occur when the magnetic field changes direction, further enhancing the overall electrical conductivity. The unique properties of special steel make it an ideal choice for various electrical applications, such as transformer cores, electric motors, generators, and other electromagnetic devices. Its high electrical conductivity ensures minimal energy loss during the transmission and distribution of electricity, ultimately leading to more efficient and cost-effective electrical systems. In summary, special steel significantly contributes to electrical conductivity by minimizing electrical losses through its specific chemical composition and grain structure. Its low electrical resistance and superior magnetic properties make it an essential material for optimizing energy efficiency in electrical systems.
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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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