Bearing Steel bar for 12_180
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Product Description:
OKorder is offering Bearing Steel bar for 12_180 at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Bearing Steel bar for 12_180 are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Bearing Steel bar for 12_180 are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q: Are steel round bars susceptible to rust?
- Yes, steel round bars are susceptible to rust if they are not properly protected or coated.
- Q: What are the different types of steel round bar alloys for improved toughness?
- Some of the different types of steel round bar alloys that are known for improved toughness include alloy steels such as 4140, 4340, and 8620, as well as tool steels like H13 and D2. These alloys are specifically designed to have enhanced toughness properties, making them suitable for applications where high strength and resistance to wear and impact are required.
- Q: Can steel round bars be used for making power transmission systems?
- Yes, steel round bars can be used for making power transmission systems. Steel round bars are commonly used in various industries for their high strength and durability. They are suitable for power transmission systems due to their ability to withstand high torque and load capacities. Steel round bars can be machined and formed into various shapes and sizes, making them versatile for different power transmission applications. Additionally, steel has excellent wear resistance and can withstand harsh operating conditions, making it an ideal material for power transmission systems that require long-lasting performance.
- Q: Can steel round bars be used in the production of gears?
- Yes, steel round bars can be used in the production of gears. Steel round bars are often used as a raw material in gear manufacturing due to their high strength, durability, and ability to withstand heavy loads and high temperatures. The round bars can be machined or forged into the desired gear shape, ensuring precise dimensions and accurate teeth profiles. Steel round bars also offer excellent wear resistance and can be heat-treated to further enhance their mechanical properties, making them a suitable choice for various types of gears, including spur gears, helical gears, bevel gears, and worm gears.
- Q: What is the difference between a centerless ground and a cold finished steel round bar?
- A centerless ground steel round bar is produced by grinding the surface of the bar to achieve a precise diameter and smooth finish, while a cold finished steel round bar is produced by cold drawing the bar through a die to achieve the desired shape and size without any additional surface treatment. The centerless ground bar has tighter tolerances and a smoother surface, making it suitable for applications that require high precision and a polished appearance. On the other hand, the cold finished bar may have slightly looser tolerances and a rougher surface, but it is more cost-effective and suitable for applications that do not require extreme precision or a polished finish.
- Q: What is the corrosion resistance of steel round bars?
- The corrosion resistance of steel round bars is contingent upon the type of steel used and the environmental conditions to which they are exposed. Generally, stainless steel round bars exhibit outstanding resistance to corrosion due to the inclusion of chromium, which generates a protective layer of oxide on the steel's surface. This oxide layer acts as a barrier, impeding further corrosion. On the other hand, carbon steel round bars are more vulnerable to corrosion, particularly in environments with high levels of moisture or exposure to corrosive substances. In such cases, additional measures such as coatings or galvanizing may be necessary to enhance their resistance to corrosion. It should be noted that the performance of steel round bars in corrosive environments is influenced by various factors, including temperature, pH level, and the presence of other elements or chemicals. Therefore, it is advisable to consider the specific application and seek guidance from corrosion experts in order to determine the most suitable steel grade and corrosion protection measures for your requirements.
- Q: What is the difference between carbon steel and alloy steel round bars?
- Both carbon steel and alloy steel round bars find extensive use across various industries, although they vary in terms of their composition and properties. In particular, carbon steel round bars consist predominantly of iron and carbon, with small amounts of other elements present. Depending on the grade, the carbon content typically ranges between 0.05% and 2.0%. These bars are renowned for their robustness and hardness, rendering them suitable for applications demanding high durability and resistance to wear. Additionally, carbon steel round bars possess excellent machinability, allowing them to be easily shaped and molded into desired forms. Nevertheless, they may exhibit limited resistance to corrosion, necessitating the application of additional protective coatings in corrosive environments. In contrast, alloy steel round bars are produced by incorporating various alloying elements into carbon steel. Such elements encompass manganese, chromium, nickel, molybdenum, and others. The inclusion of these elements augments the properties of the steel, including enhanced strength, toughness, and resistance to wear and corrosion. Alloy steel round bars are frequently selected for applications demanding specific characteristics, such as resistance to high temperatures, a high strength-to-weight ratio, or improved machinability. In conclusion, the primary disparity between carbon steel and alloy steel round bars lies in their composition and resulting properties. Carbon steel round bars primarily consist of iron and carbon, offering commendable strength and hardness; however, they may exhibit limited resistance to corrosion. Conversely, alloy steel round bars incorporate supplementary alloying elements, bolstering specific properties like increased strength, toughness, and corrosion resistance. The selection between carbon steel and alloy steel round bars hinges upon the precise requirements of the application at hand.
- Q: How do steel round bars compare to copper round bars?
- Steel round bars and copper round bars have distinct properties that make them suitable for different applications. Firstly, steel round bars are known for their exceptional strength and durability. Steel is a versatile and widely-used material that can withstand high levels of stress, making it ideal for structural and industrial applications. It has a high tensile strength, which means it can resist pulling forces without breaking. Steel round bars are commonly used in construction projects, automotive components, and machinery manufacturing. On the other hand, copper round bars possess unique characteristics that differentiate them from steel. Copper is an excellent conductor of heat and electricity, making it indispensable in electrical wiring and plumbing systems. It is also highly resistant to corrosion, which is why copper pipes are widely used in plumbing applications. Additionally, copper has antimicrobial properties, which makes it a preferred material for medical equipment and food processing industries. When it comes to cost, steel round bars are generally more affordable than copper round bars. Steel is abundantly available and its production cost is lower compared to copper. This cost advantage makes steel a popular choice for many budget-conscious applications. In terms of appearance, steel round bars have a sleek and metallic finish, while copper round bars have a distinct reddish-brown appearance. This visual difference often influences the choice between the two materials in architectural and decorative applications. In summary, steel round bars and copper round bars have different properties that make them suited for specific purposes. Steel offers exceptional strength and durability, making it suitable for structural and industrial applications, while copper is valued for its conductivity, corrosion resistance, and antimicrobial properties, making it ideal for electrical, plumbing, and medical applications. The choice between steel and copper depends on the specific requirements of the project and the desired properties of the material.
- Q: What are the tolerances for steel round bars?
- The tolerances for steel round bars can vary depending on the specific requirements of the application and the manufacturing process. Generally, the tolerances for steel round bars are specified in terms of diameter, straightness, and length. In terms of diameter tolerance, it is common to find tolerances ranging from +/- 0.001 inches to +/- 0.005 inches. This means that the actual diameter of the steel round bar can deviate within this range from the specified diameter. The specific tolerance will depend on the size and grade of the bar. Straightness tolerance refers to the allowable deviation in the straightness of the bar. This is typically specified as a maximum deviation per unit length, such as 0.125 inches per foot. It ensures that the bar remains straight and within acceptable limits when measured along its length. Length tolerance determines the allowable variation in the overall length of the round bar. This can range from +/- 0.125 inches to +/- 0.5 inches, depending on the size and grade of the bar. It ensures that the bar meets the required length specifications. It is important to note that these tolerances can vary depending on the industry standards, customer specifications, and the manufacturing method used. Additionally, certain applications may have more stringent tolerance requirements, especially in industries such as aerospace or automotive, where precision is critical. In summary, the tolerances for steel round bars encompass diameter, straightness, and length. The specific tolerances will depend on the size, grade, and application of the round bar, as well as any relevant industry standards or customer specifications.
- Q: How many tons of pressure can the round steel of 70 inches bear?
- If the steel will generally approximate compressive strength considering tensile strength, even if is only 4 tons / square centimeters, each round cross section of 26 mm diameter is 5.3 cm, maximum 5.3*4 about 20 tons of pressure, the actual use should take into account the safety factor;
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Bearing Steel bar for 12_180
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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