SS400 Round Bar Chromed Steel Round Bar-Steel Round Bar

SS400 Round Bar Chromed Steel Round Bar-Steel Round Bar System 1

SS400 Round Bar Chromed Steel Round Bar-Steel Round Bar

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000 m.t./month

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Steel Round Bar Reliable Manufacturer with High Quality

Specification

Standard:

AISI

Technique:

Hot Rolled

Shape:

Square

Surface Treatment:

Galvanized

Steel Grade:

400 Series

Certification:

SGS,BV

Thickness:

Length:

Net Weight:

Product Description:

OKorder is offering SS400High quality Round Bar Chromed Steel Round Bar-Steel Round Bar Sat 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:

SS400 Round Bar Chromed Steel Round Bar-Steel Round Bar 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 SS400 Round Bar Chromed Steel Round Bar-Steel Round Bar 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 Description:

Specifications of High Quality Round Bar

1. Grade: GB, JIS, ASTM, EN

2. Grade: Q235, SS400, A36, S235JR

3. Diameter and mass: As below

Diameter	Mass	Diameter	Mass	Diameter	Mass
(mm)	(kg/m)	(mm)	(kg/m)	(mm)	(kg/m)
6	0.22	22	2.98	53	17.30
7	0.30	24	3.55	56	19.30
8	0.40	25	3.85	60	22.20
9	0.50	26	4.17	63	24.50
10	0.62	28	4.83	65	26.00
11	0.75	30	5.55	70	30.20
12	0.89	32	6.31	75	34.70
13	1.04	34	7.13	80	39.50
14	1.21	36	7.99	85	44.50
15	1.39	38	8.90	90	49.90
16	1.58	40	9.86	95	55.60
17	1.78	42	10.90	100	61.70
18	2.00	45	12.50	120	88.85
19	2.23	48	14.20	140	120.93
20	2.47	50	15.40	150	138.82

4. Material: Mild Steel

5. Heat treatment of high quality steel:

Fire: Isothermal annealing temperature is 800 ~ 880 °C, with 10 ~ 20 °C, the furnace cooling to about 600 °C, hardness above HB269.

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: Can stainless steel rust?

A3: 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.

Images:

SS400 Round Bar Chromed Steel Round Bar-Steel Round Bar

Q:What are the different grades of steel used in round bars?: There are various grades of steel used in round bars, each with its own unique properties and applications. Some commonly used grades include: 1. Mild Steel (Grade 1018): This is a low carbon steel with good machinability and weldability. It is often used in general engineering applications, such as construction, automotive, and machinery. 2. Carbon Steel (Grade 1045): Carbon steel is a medium carbon steel with high tensile strength and good wear resistance. It is commonly used in shafts, axles, gears, and other high-stress applications. 3. Alloy Steel (Grades 4140, 4340): Alloy steels contain additional elements such as chromium, molybdenum, or nickel to enhance their mechanical properties. These grades offer excellent strength, toughness, and wear resistance and are often used in applications that require high strength and durability, such as automotive parts, aircraft components, and industrial machinery. 4. Stainless Steel (Grades 304, 316): Stainless steel is a corrosion-resistant steel that contains a minimum of 10.5% chromium. It is widely used in various industries, including food processing, chemical, and medical, due to its excellent corrosion resistance, heat resistance, and aesthetic appeal. 5. Tool Steel (Grades A2, D2): Tool steels are specifically designed to have high hardness, wear resistance, and toughness. They are commonly used in the manufacturing of cutting tools, dies, and molds. These are just a few examples of the different grades of steel used in round bars. The selection of the appropriate grade depends on the specific application requirements, including strength, corrosion resistance, heat resistance, and machinability.

Q:What are the advantages of using nickel-cobalt alloy steel round bars?: Using nickel-cobalt alloy steel round bars has several benefits: 1. Exceptional strength and toughness: Nickel-cobalt alloy steel round bars are incredibly strong and tough, making them ideal for heavy-duty applications. The addition of nickel and cobalt enhances the overall strength and hardness of the steel, enabling it to withstand high stress and pressure. 2. Excellent resistance to corrosion: Nickel-cobalt alloy steel is highly resistant to corrosion and oxidation. This makes it the preferred choice in environments where exposure to moisture, chemicals, or harsh weather conditions is common. Its resistance to corrosion ensures durability and longevity, reducing the risk of rust or deterioration. 3. Superior heat resistance: Nickel-cobalt alloy steel round bars possess exceptional heat resistance properties. They can withstand high temperatures without compromising their structural integrity, making them suitable for heat treatment applications like forging or welding. This heat resistance ensures that the bars maintain their mechanical properties even under extreme thermal conditions. 4. Enhanced wear resistance: The combination of nickel and cobalt in the alloy enhances its resistance to wear. Nickel-cobalt alloy steel round bars exhibit excellent resistance to abrasion, erosion, and fatigue, making them ideal for industries such as mining, construction, and automotive, where wear and tear are common. 5. Easy machinability: Nickel-cobalt alloy steel round bars are relatively easy to machine and fabricate. This makes them suitable for various manufacturing processes, including cutting, drilling, and shaping. The alloy's machinability allows for efficient production and reduces manufacturing costs. 6. Versatility for diverse applications: Nickel-cobalt alloy steel round bars have a wide range of applications due to their versatile properties. They can be used in industries such as aerospace, marine, oil and gas, automotive, and power generation. The alloy's combination of strength, corrosion resistance, and heat resistance makes it adaptable to various environments and demanding applications. In conclusion, nickel-cobalt alloy steel round bars offer numerous advantages, including exceptional strength, corrosion resistance, heat resistance, wear resistance, easy machinability, and versatility. These properties make them the preferred choice for various industrial applications, ensuring durability, reliability, and high-performance levels.

Q:Can steel round bars be used in the manufacturing of office furniture?: Yes, steel round bars can be used in the manufacturing of office furniture. Steel is a versatile and durable material that can be shaped into various forms, including round bars. These round bars can be used as structural components in office furniture, such as table legs, chair frames, or support beams. Steel round bars provide strength and stability to the furniture, making it suitable for heavy use in office environments. Additionally, steel can be finished in different ways, such as powder coating or chrome plating, to enhance its appearance and match the aesthetic of the office space. Overall, using steel round bars in the manufacturing of office furniture offers durability, stability, and a modern look.

Q:How are steel round bars used in the manufacturing of heat exchangers?: Steel round bars are commonly used in the manufacturing of heat exchangers due to their unique properties that make them suitable for this application. Heat exchangers are devices that transfer heat between two or more fluids, and steel round bars play a crucial role in their construction. One major use of steel round bars in heat exchangers is for the fabrication of the heat exchanger tubes. These tubes are responsible for carrying the fluids that need to be heated or cooled. Steel round bars are often used as the base material for these tubes due to their high strength and excellent heat transfer properties. The round shape of the bars allows for easy fabrication of the tubes, ensuring a tight and secure fit. Additionally, steel round bars are used to construct the headers and tube sheets of heat exchangers. The headers are the component that allows the fluid to enter and exit the heat exchanger, while the tube sheets hold the tubes in place. These components require high strength and durability to withstand the pressure and temperature differentials that occur during heat exchange. Steel round bars provide the necessary strength and stability to ensure the proper functioning of the heat exchanger. Furthermore, steel round bars are also used in the manufacturing of the support structures or frames of heat exchangers. These structures provide stability and support to the heat exchanger components and ensure proper alignment and positioning. Steel round bars offer excellent structural integrity and can withstand heavy loads, making them ideal for this purpose. In conclusion, steel round bars are an integral component in the manufacturing of heat exchangers. Their high strength, excellent heat transfer properties, and durability make them suitable for fabricating the tubes, headers, tube sheets, and support structures of heat exchangers. By utilizing steel round bars, manufacturers can ensure the efficiency, effectiveness, and longevity of heat exchangers in various industries, such as power generation, chemical processing, and HVAC systems.

Q:What is the tensile strength of Q235 round steel?: According to the national standard of GB 13013-1991 reinforced hot rolled round steel bars,Q235 reinforcement

Q:Can steel round bars be used in the manufacturing of gears?: Yes, steel round bars can be used in the manufacturing of gears. Steel round bars are often used in gear manufacturing due to their high strength, durability, and excellent machinability. They can be forged, cut, and shaped into the desired gear shape, providing the necessary strength and precision required for gear applications.

Q:Can steel round bars be heat treated to improve their mechanical properties?: Yes, steel round bars can be heat treated to improve their mechanical properties. Heat treatment involves heating the steel to a specific temperature and then cooling it at a controlled rate. This process can alter the microstructure of the steel, resulting in improved hardness, strength, and toughness. Different heat treatment methods, such as quenching and tempering, can be applied depending on the desired mechanical properties.

Q:What are the different grades of stainless steel round bars?: Stainless steel round bars are available in various grades, each offering unique properties and characteristics. The most common grades of stainless steel round bars include: 1. Grade 304: This is the most widely used grade of stainless steel round bars. It offers good corrosion resistance, high durability, and excellent formability. Grade 304 is suitable for a wide range of applications, including food processing equipment, kitchen appliances, and architectural components. 2. Grade 316: Known for its superior corrosion resistance, grade 316 stainless steel round bars are often used in marine environments or industries where exposure to corrosive substances is common. It also offers excellent resistance to high temperatures, making it suitable for heat exchangers and chemical processing equipment. 3. Grade 410: This stainless steel grade is known for its high strength and hardness. Grade 410 round bars are often used in applications where resistance to corrosion and moderate heat is required, such as cutlery, pump shafts, and valve parts. 4. Grade 420: With increased carbon content, grade 420 stainless steel round bars offer higher strength and hardness compared to grade 410. It is commonly used in the production of surgical instruments, dental tools, and blades. 5. Grade 430: This grade of stainless steel round bars is known for its good corrosion resistance and formability. It is often used in applications involving decorative trim, automotive components, and kitchen appliances. These are just a few examples of the different grades of stainless steel round bars. It is important to choose the appropriate grade based on the specific requirements of your application to ensure optimal performance and longevity.

Q:What is the average cost of steel round bars?: The average cost of steel round bars can vary depending on various factors such as the size, grade, and market conditions. Generally, the price of steel round bars ranges from $0.50 to $5 per pound. However, it is important to note that these prices are approximate and can fluctuate based on the specific requirements and location of the purchase. Additionally, additional costs such as transportation, processing, and any applicable taxes should also be considered when determining the overall cost. It is recommended to consult with local suppliers or conduct market research to obtain the most accurate and up-to-date information on the average cost of steel round bars in your specific region.

Q:What is the difference between a polished and a cold drawn steel round bar?: A polished steel round bar refers to a steel bar that has undergone a polishing process, which involves using abrasive materials to remove any surface imperfections and create a smooth, shiny finish. Polishing enhances the aesthetic appearance of the steel bar and improves its corrosion resistance. This process is commonly used for decorative or architectural applications where the visual appeal is important. On the other hand, a cold drawn steel round bar is produced through a different manufacturing process. In this method, a steel bar is pulled through a die at room temperature to reduce its diameter and increase its length. This process results in a bar with a more precise and uniform diameter, as well as improved mechanical properties such as higher tensile strength and dimensional accuracy. Cold drawing also enhances the surface finish, but it may not achieve the same level of smoothness and shine as a polished bar. In summary, the main difference between a polished and a cold drawn steel round bar lies in the manufacturing process and the resulting properties. Polishing provides a smooth and shiny finish for aesthetic purposes, while cold drawing improves the dimensional accuracy and mechanical properties of the steel bar.

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