Carbon Structural Steel Square Bars SS400CR
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 120000 m.t./month
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Carbon Structural Steel Square Bars SS400CR
Product Specification
1, p ≤0.050%; S ≤0.050%; Cr ≥0.30%
2, Strength of Extension σb ≥400 Mpa
Yield Strength σs ≥245(25) Mpa
Application
1, Widely used in construction and engineering structure.
2, Widely used in making reinforcing steel bar or building plant room rack, high voltage transmission tower, bridge, vehicle, boiler, vessel, ship, etc.
3, Widely used in manufacturing mechanical parts which do not require high performance.
4, SS400CR with grade C or D can be used as steel with special use.
Product Main Points
1, Heat Treatment: normalizing, annealing, tempering, quenching
2, Surface Treatment: black, bright, polished, galvanized
3, Product Process: hot rolled, cold drawn, forged
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- Q: Are steel round bars suitable for use in the manufacturing of springs?
- Yes, steel round bars are suitable for use in the manufacturing of springs. Steel round bars offer excellent strength, durability, and elasticity, which are crucial characteristics for springs. Additionally, steel round bars can be easily machined, formed, and heat-treated to achieve the desired properties for specific spring applications.
- Q: What are the different types of steel round bars used in the automotive steering systems?
- There are several different types of steel round bars commonly used in automotive steering systems, each with their own unique properties and advantages. 1. Carbon Steel Round Bars: These are the most commonly used type of steel round bars in automotive steering systems. They offer good strength and durability, making them suitable for various steering components such as tie rods and drag links. Carbon steel round bars are also cost-effective and readily available, making them a popular choice in the automotive industry. 2. Alloy Steel Round Bars: Alloy steel round bars are made by adding various alloying elements such as chromium, nickel, and molybdenum to carbon steel. This enhances their strength, hardness, and wear resistance. Alloy steel round bars are often used in high-stress areas of the steering system where extra strength is required, such as in steering shafts and steering knuckles. 3. Stainless Steel Round Bars: Stainless steel round bars are known for their excellent corrosion resistance, making them suitable for steering components exposed to harsh environments or moisture. They are commonly used in steering system parts like steering column shafts and tie rod ends. 4. Tool Steel Round Bars: Tool steel round bars are used in specialized steering system components that require high hardness, wear resistance, and toughness. These bars are often used in the manufacturing of steering gears and other precision steering components. 5. High-Strength Low-Alloy (HSLA) Steel Round Bars: HSLA steel round bars are a type of alloy steel that provides a good balance between strength, toughness, and formability. They are commonly used in lightweight steering system components to reduce weight while maintaining structural integrity. Overall, the choice of steel round bars in automotive steering systems depends on factors such as the specific application, desired strength, durability, and corrosion resistance. Manufacturers carefully select the appropriate steel type to ensure optimal performance and safety in steering systems.
- Q: What are the advantages of using nickel-chromium-titanium alloy steel round bars?
- Some advantages of using nickel-chromium-titanium alloy steel round bars include their high strength and durability, excellent corrosion resistance, and good heat resistance. These alloy steel round bars also offer superior wear resistance and can withstand harsh environments. Additionally, they have good machinability, making them suitable for various applications in industries such as aerospace, automotive, and oil and gas.
- Q: What are the advantages of using sulfur-alloy steel round bars?
- There are several advantages of using sulfur-alloy steel round bars. Firstly, sulfur-alloy steel round bars offer improved machinability, making it easier to shape and cut the material into desired forms. Additionally, the sulfur content in the alloy enhances the overall strength and hardness of the steel, making it more durable and resistant to wear and tear. Moreover, sulfur-alloy steel round bars have excellent thermal conductivity, allowing for efficient heat transfer during various applications. Lastly, these bars are cost-effective as they offer a combination of desirable properties at a relatively lower price compared to other specialized alloys.
- Q: Can steel round bars be hardened and tempered?
- Yes, steel round bars can be hardened and tempered. This process involves heating the steel to a specific temperature, followed by rapid cooling to increase its hardness. Subsequently, the steel is reheated to a lower temperature and slowly cooled to improve its toughness and durability.
- Q: How are steel round bars tested for quality?
- Steel round bars are tested for quality through various methods to ensure that they meet the required standards and specifications. One common test is the visual inspection, which involves examining the bars for any visible defects such as surface cracks, pits, or deformities. This is done by highly skilled personnel who are trained to identify any irregularities that may affect the quality of the steel bars. Another important test is the dimensional inspection, which measures the diameter, length, and straightness of the round bars. This ensures that the bars are within the specified tolerances and that they meet the required dimensions for their intended use. Mechanical testing is also conducted to assess the strength and mechanical properties of the steel bars. This includes tests like tensile strength, yield strength, and elongation, which determine how the bars will perform under various loads and conditions. These tests are carried out using specialized equipment and provide valuable information about the structural integrity and quality of the steel bars. Furthermore, chemical composition analysis is performed to verify that the steel bars contain the correct proportions of different elements such as carbon, manganese, and alloying elements. This analysis is crucial as it determines the suitability of the bars for specific applications and ensures that they possess the desired characteristics. In addition to these tests, non-destructive testing methods such as ultrasonic testing, magnetic particle inspection, or dye penetrant testing may also be employed. These techniques can detect internal or surface defects that may not be visible to the naked eye and provide further assurance of the quality and integrity of the steel bars. Overall, a combination of visual inspection, dimensional inspection, mechanical testing, chemical composition analysis, and non-destructive testing methods is used to thoroughly assess the quality of steel round bars. These rigorous testing processes help to ensure that the bars meet the required standards and specifications, providing customers with high-quality and reliable steel products.
- Q: What are the advantages of using molybdenum-alloy steel round bars?
- One of the advantages of using molybdenum-alloy steel round bars is their superior strength and durability. The addition of molybdenum enhances the material's tensile strength and resistance to corrosion, making it suitable for various applications in industries such as manufacturing, construction, and engineering. Additionally, molybdenum-alloy steel round bars offer excellent heat resistance, allowing them to withstand high temperatures without losing their structural integrity. This makes them ideal for use in environments where heat and stress are prevalent, ensuring long-lasting performance and reliability.
- Q: How are steel round bars used in the manufacturing of agricultural implements?
- Steel round bars are commonly used in the manufacturing of agricultural implements due to their strength and durability. These bars are used as a primary material for constructing various components of agricultural tools such as plows, cultivators, tillers, and harrows. The high tensile strength of steel round bars allows these implements to withstand the rigorous demands of agricultural operations, ensuring long-lasting performance and efficient use in the field.
- Q: What is the maximum titanium content allowed for steel round bars?
- The maximum titanium content allowed for steel round bars typically depends on the specific steel grade and composition. However, as a general guideline, the maximum titanium content in steel round bars is usually around 0.05-0.06%.
- Q: What are the advantages of using steel round bars?
- There are several advantages of using steel round bars in various applications. Firstly, steel round bars are known for their exceptional strength and durability. This makes them ideal for use in construction projects, as they can withstand heavy loads and provide structural integrity. Additionally, steel round bars have excellent resistance to corrosion, making them suitable for outdoor and marine applications. They can withstand exposure to harsh weather conditions and remain unaffected by moisture and chemicals. This ensures a longer lifespan and reduced maintenance costs. Steel round bars also offer versatility in terms of their shape and size. They can be easily customized and fabricated to meet specific requirements, making them suitable for a wide range of applications. Whether it's for construction, manufacturing, or engineering projects, steel round bars can be tailored to fit the desired dimensions and specifications. Furthermore, steel round bars have excellent machinability, allowing for easy cutting, drilling, and shaping. This makes them highly adaptable and easy to work with, saving time and effort during the fabrication process. Moreover, steel round bars have a high tensile strength, which means they can resist deformation under pressure. This makes them ideal for applications where a high level of strength is required, such as in the manufacturing of machinery, tools, and automotive components. Lastly, steel round bars are cost-effective compared to other materials. Their durability and long lifespan result in reduced maintenance and replacement costs over time. Additionally, their availability and widespread use make them a cost-efficient option for various industries. Overall, the advantages of using steel round bars include their exceptional strength, resistance to corrosion, versatility, machinability, high tensile strength, and cost-effectiveness. These qualities make them a popular choice in numerous applications, contributing to their widespread usage in industries worldwide.
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Carbon Structural Steel Square Bars SS400CR
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 120000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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