Flat Bar Sizes Slitting Manufacture Steel Flat Bar

Flat Bar Sizes Slitting Manufacture Steel Flat Bar System 1

Flat Bar Sizes Slitting Manufacture Steel Flat Bar

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 30000 m.t./month

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Steel Flat Bar For Many Sizes is used for manufacturing various types of springs and components, for the suspension mechanism in automobiles or the railways.With the short stress production line that can finish foundry and rolling in one process, we are able to produce dozens type of spring flat steel from 6*40mm to 20*150mm. This product is the best choice for springs and chains for car and agricultrure machine.

Product Description

Flat Bar Sizes Slitting Manufacture Steel Flat Bar

steel flat bar grade: A36, S235jr, St37-2, SS400, Q235, Q195

steel flat bar standard: ASTM, AISI, EN, DIN, JIS, GB

steel flat bar thickness:1.5mm-20mm

steel flat bar width: 10mm-1000mm

steel flat bar length: 6m, 9m, 12m or as your requirement.

steel flat bar technique: slitting hot rolled steel coil

Place of origin: Tianjin China (Mainland)

Products Advantages: 1. high quality

2. high dimensional accuracy

3. high utilization rate of material

4. saving cost price

General specification below:

Steel Flat Bar
Width (mm)	Thickness (mm)	Length (m)	Theoretical Weight (kg/m)
20	2.0	6/9/12	0.31
20	2.5	6/9/12	0.39
20	2.75	6/9/12	0.43
25	2.5	6/9/12	0.49
25	3.75	6/9/12	0.74
30	2.5	6/9/12	0.59
30	3.5	6/9/12	0.82
30	9.75	6/9/12	2.30
40	3.5	6/9/12	1.10
40	4.75	6/9/12	1.50
40	11.75	6/9/12	3.69
50	2.75	6/9/12	1.08
50	4.5	6/9/12	1.77
50	9.75	6/9/12	3.83
60	5.5	6/9/12	2.60
60	7.5	6/9/12	3.53
60	11.5	6/9/12	5.42
80	5.5	6/9/12	3.45
80	7.5	6/9/12	4.71
80	11.75	6/9/12	7.38
100	3.25	6/9/12	2.55
100	4.75	6/9/12	3.73
100	7.5	6/9/12	5.89
120	9.75	6/9/12	9.18
120	11.75	6/9/12	11.07
150	9.75	6/9/12	11.48
150	11.5	6/9/12	13.54
150	13.5	6/9/12	15.90
160	11.75	6/9/12	14.76
200	9.5	6/9/12	14.92
250	5.75	6/9/12	11.28
340	7.75	6/9/12	20.68

Flat Bar Sizes Slitting Manufacture Steel Flat Bar

Q:Are steel flat bars used in structural engineering?: Yes, steel flat bars are commonly used in structural engineering. They are versatile and widely used for various applications such as beams, columns, braces, and connections in buildings, bridges, and other structures. Steel flat bars offer excellent strength and durability, making them an essential component in structural engineering projects.

Q:What are the different methods of surface buffing for steel flat bars?: Steel flat bars can be surface buffed using various methods, each with its own benefits and applications. Some commonly used techniques include: 1. Manual buffing: By using a handheld buffing wheel or pad, the surface of the steel flat bar can be polished manually. This cost-effective option is ideal for small projects and provides greater control over the buffing process. 2. Machine buffing: Powered buffing machines with rotating wheels or pads are employed in machine buffing. This method offers faster and more consistent results compared to manual buffing, making it suitable for large-scale projects or industrial applications. 3. Abrasive belt buffing: Imperfections on the steel flat bar can be removed and a smooth surface achieved by using abrasive belts made of sandpaper or cloth. This versatile technique can be used for both light and heavy buffing, depending on the grit size of the belt. 4. Chemical buffing: Specialized chemicals or compounds are used in chemical buffing to eliminate oxidation, stains, or other surface contaminants from the steel flat bar. This method is often combined with mechanical buffing to achieve a high-quality finish. 5. Electropolishing: Electropolishing, an electrochemical process, is employed to remove a thin layer of material from the steel flat bar's surface, resulting in a smooth, mirror-like finish. Industries that prioritize hygiene and corrosion resistance, such as pharmaceutical or food processing, commonly use this method. Each method has its own advantages and limitations, and the most suitable option depends on factors such as desired finish, project scale, available equipment, and budget. It is crucial to consider these factors and seek guidance from professionals or experts in the field when determining the best method for surface buffing steel flat bars.

Q:Are steel flat bars suitable for marine or saltwater applications?: Due to their vulnerability to corrosion, steel flat bars are generally unsuitable for use in marine or saltwater settings. When exposed to saltwater or other corrosive surroundings, steel flat bars can rapidly rust and degrade. This deterioration can jeopardize their structural strength, rendering them unfit for marine use where they would be consistently exposed to saltwater. To guarantee longevity and durability in saltwater applications, it is advisable to opt for materials explicitly engineered for marine environments, such as stainless steel or corrosion-resistant alloys.

Q:What are the different methods of surface engraving for steel flat bars?: There are several methods of surface engraving that can be used for steel flat bars. These methods include: 1. Laser engraving: Laser engraving uses a high-powered laser beam to remove material from the surface of the steel flat bar. This method provides precise and detailed engravings, making it ideal for intricate designs and logos. 2. Mechanical engraving: Mechanical engraving involves the use of a cutting tool or bit to physically remove material from the steel flat bar's surface. This method is commonly used for simple and straightforward text or basic designs. 3. Chemical etching: Chemical etching is a process that involves applying a chemical solution to the steel flat bar's surface, which selectively removes the material and creates the desired design or text. This method is often used for producing high-quality and detailed engravings. 4. Electrochemical etching: Electrochemical etching uses an electric current to remove material from the steel flat bar's surface, creating the desired design or text. This method is commonly used for marking or labeling purposes and can produce clear and permanent engravings. 5. Sandblasting: Sandblasting involves using high-pressure air or steam to propel abrasive materials, such as sand or glass beads, at the surface of the steel flat bar. This method creates a textured or frosted effect and can be used to engrave simple designs or text. Each of these methods has its own advantages and is suitable for different applications. The choice of engraving method depends on factors such as the desired design, level of detail, durability requirements, and cost considerations.

Q:How do you remove burrs or sharp edges from steel flat bars?: One common method to remove burrs or sharp edges from steel flat bars is by using a deburring tool or a file. The deburring tool is specifically designed to remove burrs and can be passed along the edges of the bar to smooth them out. Alternatively, a file can be used to manually file down the burrs and sharp edges until they are smooth.

Q:What is the price range of steel flat bars?: The price range of steel flat bars can vary depending on several factors such as the size, grade, and quality of the steel. Generally, the price range for steel flat bars can range from $10 to $100 per bar. However, specialty or high-grade steel flat bars can be priced higher, reaching up to $200 or more. It is recommended to consult with local suppliers or check online sources for the most accurate and up-to-date pricing information.

Q:How to connect the base of the tower crane and the flat steel? How can it be welded and connected?: How to connect the base of the tower crane and the flat steel?:It can be punched on a flat iron and connected by screws and multiple copper wires

Q:Can steel flat bars be used for making handrails or guardrails?: Yes, steel flat bars can be used for making handrails or guardrails. Steel flat bars are often chosen for these applications due to their durability, strength, and versatility. They can be easily shaped and welded to create sturdy and reliable handrails or guardrails for various structures, such as staircases, balconies, or walkways.

Q:What are the different surface finishes for stainless steel flat bars?: Stainless steel flat bars can be finished in various ways to meet specific requirements and achieve desired aesthetic appearances. Some of the most commonly used surface finishes include the following: 1. Mill Finish: This is the standard and most basic finish for stainless steel flat bars. It is achieved by passing the steel through rollers to create a smooth and even surface. Mill finish has a matte appearance and is mainly utilized in industrial applications where looks are not a primary concern. 2. Brushed Finish: Also referred to as satin finish, this surface finish is accomplished by using abrasive materials to create fine parallel lines on the stainless steel surface. Brushed finish has a dull and matte appearance, providing a slightly textured feel. It is commonly used for decorative purposes in architectural and interior design applications. 3. Mirror Finish: To achieve a mirror-like appearance, the stainless steel surface is polished using progressively finer abrasives until the desired level of reflectivity is obtained. Mirror finish is often used in decorative applications where a sleek and glossy appearance is desired, such as in furniture, appliances, and automotive components. 4. Bead Blast Finish: This finish involves directing small spherical particles onto the stainless steel surface to create a uniform and textured appearance. Bead blast finish has a matte look with a mildly rough texture, making it popular for architectural and decorative applications that require a unique and distinctive appearance. 5. Etched Finish: By chemically treating the stainless steel surface, etching creates patterns or designs that can range from subtle and delicate to bold and intricate. Etched finish is commonly used in decorative applications, including signage, artwork, and jewelry. These examples highlight the variety of surface finishes available for stainless steel flat bars. Each finish possesses its own unique characteristics and can be selected based on desired appearance, functionality, and application requirements.

Q:Can steel flat bars be used for making tools?: Yes, steel flat bars can be used for making tools. Steel is a strong and durable material, making it suitable for tool manufacturing. Flat bars can be easily shaped, cut, and welded into various tool designs, making them versatile for tool-making purposes.

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