Flat Bar In I Type

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: -

Supply Capability:: 10000 m.t./month

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Specification of Spring Steel:

-Material: 70Si2CrA

-Production: Hot rolled or cold rolled

-Standard: GB/T·5218-1999

-Type: Spring Steel

-Alloy or no: Alloy

Chemical Composition:

C	Mn	Si	Cr
0.65~0.75	0.40~0.60	1.40~1.70	0.20~0.40
S	P	Ni
≤0.030	≤0.030	≤0.030

Mechanical Properties:

-Annealing Condition:

1, Tensile Strength: σb/MPa：≤835

2, Elongation: δ/%：≥8

-Quencher condition:

1, Tensile strength: σb/MPa：785~1175

2, Elongation: -

Packaging & Delivery

-Packing Detail: The products can be packed in bundles by steel wires.

-Marks:

1, Tag marks: the tag marks will be tied up to each bundle of the products. The information is usually including supplier’s logo and name, product name, made in China, products’ specifications, the painted color and other information requested by customers.

2, Color marks: we will paint both ends of the bundles of these products to make sure that they are more evident. It’s will be more convenient for the customers to distinguish them at the destination port.

-Delivery Detail:

1, Delivery time: 30~45 working days after receive buyer’s T.T. or L/C.

2, Delivery status should be written in the contract. (Heat treatment or no)

Usage/Applications

Widely used for construction, Machinery manufacturing, Iron tower steel structure, Shipbuilding; Steel grating, Staircase, Bridge, Viaduct, Railway spare parts, Boilers making etc.

Production Flow of Steel Flat Bar

The steel flat bar is made through three processes:

1.Feeding the material: Feeding the row material (the steel plate) to Slitting Line.

2.Slitting:The steel plate would be slitted into expected width by lengthways cutter.

3. Leveled and cutting: The plat bar would be ground into level by the grinder and then cut into required length.

Packaging & Delivery of Steel Flat Bar

Packaging Details: The Steel Flat Bars are packed in bundles and loaded in 20 feet/40 feet container, or shipped by bulk cargo ,also we can do as customer's requirements.

Delivery Details:30~45 days upon the receipt of buyer payment by T.T. or L/C.

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: What makes stainless steel stainless?

A3: 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.

Flat Bar In I Type

Q:Can steel flat bars be used for making handrails?: Indeed, handrails can be crafted using steel flat bars. Renowned for their strength and durability, steel flat bars prove to be an excellent choice of material for handrail construction. The malleability of these bars allows for effortless shaping and welding, enabling the creation of diverse handrail designs and styles. Furthermore, the sleek and contemporary look of steel flat bars adds a touch of elegance to staircases and walkways, thereby enhancing their overall visual appeal. Nevertheless, it is crucial to verify that the steel flat bars adhere to the required safety standards and regulations governing handrails in your particular area.

Q:What are the different types of protective coatings for steel flat bars?: Steel flat bars have several options for protective coatings, each with unique characteristics and uses. Some common choices include galvanized coatings, powder coatings, epoxy coatings, polyurethane coatings, chrome coatings, and paint coatings. Galvanized coatings are popular for their ability to protect steel flat bars. This involves dipping the steel in molten zinc to create a protective layer. These coatings are highly resistant to corrosion and are often used in outdoor or marine environments. Powder coatings are applied as a dry powder and then cured under heat to create a durable finish. They offer excellent resistance to corrosion, chemicals, and UV rays. With a wide range of colors and finishes available, powder coatings are ideal for decorative purposes. Epoxy coatings are known for their strong adhesion and resistance to corrosion, abrasion, and chemicals. They consist of an epoxy resin and a hardener that react chemically to form a tough, protective layer. Industrial settings and situations requiring heavy-duty protection often utilize epoxy coatings. Polyurethane coatings provide durability and resistance to abrasion, chemicals, and UV rays. They are commonly used in harsh environmental conditions or areas with heavy traffic. Polyurethane coatings come in different finishes, including glossy and matte. Chrome coatings, or chrome plating, involve electroplating a thin layer of chromium onto the steel surface. This process enhances the appearance of the steel and provides excellent corrosion resistance. Chrome coatings are commonly used for decorative purposes or when a highly reflective surface is desired. Paint coatings offer a cost-effective solution for protecting steel flat bars. They can be applied using brushes, rollers, or spray guns and are available in various colors and finishes. While they provide some corrosion protection, regular maintenance and touch-ups may be necessary to ensure effectiveness. When selecting a protective coating, it is important to consider the specific requirements of the steel flat bars' environment and intended use. Factors such as moisture, chemicals, UV rays, and mechanical stress should be taken into account to choose the most suitable coating for optimal protection and longevity.

Q:Are steel flat bars suitable for making defense industry equipment or vehicles?: Yes, steel flat bars are suitable for making defense industry equipment or vehicles. Steel is highly durable and strong, making it an ideal material for applications that require resistance to impact, wear, and extreme conditions. The flat shape of steel bars allows for easy fabrication and assembly into various components and structures, making it versatile for defense industry equipment and vehicles. Steel is also readily available and cost-effective, ensuring efficient production and maintenance of defense equipment. Additionally, steel can be easily customized and modified to meet specific requirements, such as ballistic protection or structural integrity, further enhancing its suitability for defense industry applications.

Q:What are the different shapes available for steel flat bars?: There are several different shapes available for steel flat bars. The most common shape is the rectangular flat bar, which has a straight, flat surface and sharp edges. This shape is often used for structural applications, such as building frames and supports. Another shape is the square flat bar, which has equal width and thickness on all sides, forming a square shape. This shape is commonly used for ornamental purposes, such as decorative trim or fencing. Additionally, there are also round-edged flat bars available, which have rounded corners instead of sharp edges. This shape is often preferred for applications where safety is a concern, as the rounded edges reduce the risk of injury or damage. Some manufacturers also offer special shapes, such as tapered flat bars or custom profiles, which are designed to meet specific requirements or to provide unique functionality for certain applications. Overall, the available shapes for steel flat bars provide a range of options to suit different needs and preferences, allowing for versatility and customization in various industries and projects.

Q:What is the representation of flat steel?: In use, it has advantages over steel platesFlat steel adopts negative deviation rolling, but according to actual weight, the utilization ratio of steel plate is 1~5 percentage points higher than that of steel plate.Flat can according to user needs, set the thickness, width and length of production, for the user to reduce the cut and save processes, reducing labor, material consumption, but also reduce the loss of raw materials processing, time saving, material saving. Products have been specialized in steel structure manufacturing, machinery manufacturing, automotive industry, mining machinery, lifting machinery and other industrial materials.

Q:Are steel flat bars suitable for agricultural equipment?: Yes, steel flat bars are suitable for agricultural equipment. Steel is known for its strength and durability, making it an ideal material for heavy-duty applications such as agricultural equipment. Flat bars, in particular, provide a flat and wide surface area that can be easily welded or bolted onto machinery, allowing for secure and stable connections. Additionally, steel flat bars are resistant to corrosion and can withstand harsh weather conditions, making them well-suited for outdoor agricultural environments. The versatility of steel flat bars also allows for customization and adaptation to different equipment needs. Overall, steel flat bars are a reliable and widely used choice for agricultural equipment due to their strength, durability, and resistance to wear and tear.

Q:How do steel flat bars perform in high-pressure environments?: Steel flat bars are known for their excellent strength and durability, making them suitable for high-pressure environments. The flat shape of these bars allows them to distribute pressure evenly, minimizing the risk of deformation or failure under extreme conditions. In high-pressure environments, steel flat bars exhibit remarkable resistance to bending and breaking, ensuring the structural integrity of various applications. Their high tensile strength enables them to withstand significant pressure without compromising their performance. Additionally, the hardness of steel bars helps them resist wear and abrasion, making them ideal for environments where high pressures are coupled with harsh conditions. Steel flat bars also possess good corrosion resistance, which is crucial in high-pressure environments where exposure to moisture or corrosive substances is common. They can be further enhanced through protective coatings or treatments to provide even greater resistance against corrosion. Moreover, steel flat bars have excellent weldability, allowing for easy fabrication and customization to suit specific high-pressure applications. This flexibility enables engineers and designers to utilize steel flat bars in various industries, such as construction, manufacturing, and oil and gas. However, it is important to consider the specific requirements and properties of the steel flat bars used in high-pressure environments. Factors such as the grade of steel, dimensions, and manufacturing process can influence their performance. Consulting with a materials expert or referring to industry standards and guidelines can help ensure the appropriate selection and utilization of steel flat bars in high-pressure applications.

Q:Can steel flat bars be used for making renewable energy industry equipment?: Indeed, the utilization of steel flat bars is possible in the production of equipment for the renewable energy industry. Steel, known for its versatility and widespread application in various sectors, including renewable energy, offers numerous advantages in the manufacturing process of renewable energy equipment. Primarily, steel flat bars possess exceptional strength and durability, rendering them appropriate for bearing heavy loads and enduring severe environmental conditions. Renewable energy equipment, such as wind turbine towers, solar panel frames, and hydroelectric power plant components, necessitate robust materials to guarantee prolonged performance. Steel flat bars provide the requisite structural integrity and support indispensable for such equipment. Secondly, steel flat bars can be effortlessly shaped and fabricated into diverse forms and sizes, making them well-suited for customization and production of various renewable energy equipment. Whether the task entails manufacturing brackets, frames, or supports for solar panels or constructing the base for a wind turbine, steel flat bars can be cut, bent, and welded into the desired configuration, thereby enabling flexibility in design and construction. Furthermore, steel flat bars exhibit commendable resistance to corrosion, a vital characteristic for renewable energy equipment that is frequently exposed to moisture, saltwater, and other corrosive elements. This corrosion resistance assures the durability and reliability of the equipment, thereby reducing costs associated with maintenance and replacement. Moreover, steel is a sustainable and recyclable material, aligning perfectly with the principles of renewable energy. Steel flat bars can be recycled and reused, thus mitigating the environmental impact associated with manufacturing and disposal. To conclude, the utilization of steel flat bars in the production of renewable energy industry equipment is justified by their remarkable strength, durability, versatility, and corrosion resistance. With the ability to be fabricated into diverse forms and shapes, steel flat bars can fulfill the specific requirements of various renewable energy applications.

Q:What are the different methods of surface hammering for steel flat bars?: Steel flat bars can be surface hammered using several methods, each with its own characteristics and applications. These methods aim to enhance the aesthetic appeal and functionality of the bars by creating different textures and patterns. Planishing is a technique that involves using a planishing hammer or mallet to strike the steel bar repeatedly. The blows are carefully controlled and overlapping, resulting in a smooth and uniform texture. This method is commonly used for decorative purposes, creating a polished and reflective surface on the bars. Peening is another method where the steel bar is struck with a ball-peen hammer or similar tool. This creates small indentations on the surface, giving it a textured appearance. Peening is often used to improve the grip and traction of the bars, making them suitable for applications where slip resistance is important. Cross-peening is a variation of peening where the hammer strikes the steel bar at an angle, creating crossed indentations. This technique increases the strength and durability of the bar by distributing stress more evenly. Raising is a method used to shape steel flat bars into three-dimensional forms. It involves hammering the bar against a curved surface, gradually shaping it into the desired contour. Raising can be used to create curved shapes like bowls or cups from flat bars. Chasing is a technique where specialized chasing tools are used to hammer patterns or designs onto the surface of the bar. Different tools with various shapes and sizes allow for intricate and detailed designs. Chasing is commonly used in ornamental metalwork to add decorative elements. Texturing involves using tools like a texturing hammer or stamp to create specific textures or patterns on the surface of the bars. This method offers a wide range of effects, from dimples and ridges to a hammered or brushed appearance. Texturing adds visual interest and can improve the grip of the bars. In conclusion, these methods of surface hammering for steel flat bars provide flexibility and versatility in terms of texture, pattern, and functionality. They allow for customization and innovation in various applications, from decorative metalwork to industrial and architectural uses.

Q:How do steel flat bars compare in terms of strength and durability?: Steel flat bars possess exceptional strength and durability, making them one of the strongest and most durable materials in the construction industry. Unlike wood or aluminum, steel flat bars have a significantly higher strength-to-weight ratio, making them ideal for applications that require structural integrity. The strength of steel flat bars comes from their composition and manufacturing process. Steel is primarily composed of iron and carbon, with small amounts of other elements. The carbon content determines the strength, with higher carbon content resulting in greater strength. Additionally, the manufacturing process of steel flat bars, such as hot rolling, cold rolling, or extrusion, aligns the grains of the steel, further enhancing its strength. In terms of durability, steel flat bars are highly resistant to corrosion, weathering, and wear. This is due to their inherent properties and the option to apply protective coatings like galvanization or painting. These coatings provide an extra layer of protection against rust and deterioration, ensuring the longevity and durability of steel flat bars in various environments. Furthermore, steel flat bars can withstand heavy loads, impacts, and extreme temperatures without compromising their structural integrity. This makes them suitable for construction, manufacturing, transportation, and infrastructure projects. In conclusion, steel flat bars outperform other materials in terms of strength and durability. Their high strength-to-weight ratio, resistance to corrosion and wear, and ability to withstand heavy loads and extreme conditions make them a reliable and long-lasting choice for various applications.

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