Mild steel flat bars with high quality and good price

Mild steel flat bars with high quality and good price System 1

Mild steel flat bars with high quality and good price

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

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Mild Steel Flat Bar Details:

Minimum Order Quantity:	25 m.t.	Unit:	m.t.	Loading Port:	China Main Port
Supply Ability:	80000-100000MTS/YEAR m.t./month	Payment Terms:	TT or LC

Product Description:

Specification of Mild Steel Flat Bar

Commodity: Mild Steel Flat Bar

Standard: GB;JIS

Material: Q195-235;SS400

Brand name: FLATSPACE

Origin place: China

Thickness: 3mm-30mm

Width:20mm-200mm

Length: Max 12m

Certification: SGS/BV

Chemical composition of Q235

Alloy No

Grade

Element(%)

Q235

0.12—0.20

0.3—0.7

≤0.045

≤0.3

Physical properties of Q235

Alloy No	Grade	Yielding strength point(Mpa)				Tensile strength (Mpa)	Elongation after fracture(%)
		Thickness (mm)					Thickness (mm)
		≤16	＞16--40	＞40--60	＞60--100		≤16	＞16--40	＞40--60	＞60--100
		≥					≥
Q235	B	235	225	215	205	375--500	26	25	24	23

Usage/Applications of Mild Steel Flat Bar

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

Packaging & Delivery of Mild Steel Flat Bar

Packaging Details: The Mild 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.

Production Flow of Mild Steel Flat Bar

The Mild 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.

Packed in Bundles

Packed in Bundle

Loaded in Container

FLATSPACE is specialized in production and sales of slit flat bars. We offered the individuation processing service of slitting and crosscut. Our flat bar the width form 10mm to 1800mm, and thichness from 2.5mm to 25mm.

View Manufacturer's Shop

1. Manufacturer Overview
Location	Hebei, China
Year Established	2009
Annual Output Value	Above US$ 150 Million
Main Markets	Southeast Aisa, Middle east, Africa
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin
Export Percentage	70%-80%
No.of Employees in Trade Department	10-15 people
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	Above 20,000 square meters
No. of Production Lines	7
Contract Manufacturing	OEM Service Offered;
Product Price Range	Average

Q: How do steel flat bars compare to wood for certain applications?: Certain applications benefit from the use of steel flat bars instead of wood for several reasons. Firstly, steel is significantly stronger and more durable than wood, making it ideal for heavy-duty applications where strength is of utmost importance. Steel flat bars can withstand higher loads and pressures compared to wooden bars, making them suitable for providing structural support in construction projects. Moreover, steel flat bars do not succumb to issues such as rot, decay, or pest infestations, which are prevalent in wood. This renders steel a more reliable and long-lasting material, especially in outdoor or moist environments. Additionally, steel is fire-resistant, unlike wood, which can be a critical consideration in applications where fire safety is a concern. Another advantage of steel flat bars lies in their consistent and uniform dimensions. Unlike wood, which can vary in size and shape due to natural defects, steel flat bars are precisely manufactured and maintain consistent dimensions throughout. This facilitates ease of use and ensures accurate and precise fittings in construction or fabrication applications. Furthermore, steel flat bars are easily recyclable, contributing to a more sustainable choice compared to wood. Steel is highly recyclable, and opting for steel flat bars over wood aids in reducing deforestation and minimizing environmental impact. Nevertheless, it is important to acknowledge that wood also possesses advantages in certain applications. Wood is a natural material that imparts a warm and visually appealing appearance, which may be desirable in architectural or interior design projects. Additionally, wood can be more manageable and offer greater flexibility in terms of shaping or customization. In conclusion, steel flat bars surpass wood in terms of strength, durability, resistance to rot and pests, fire safety, and dimensional consistency. However, the selection between steel and wood ultimately hinges on the specific requirements and aesthetics of the given application.

Q: Are steel flat bars recyclable?: Yes, steel flat bars are recyclable. Steel is one of the most recyclable materials, and it can be melted down and reused to create new steel products, including flat bars.

Q: Are steel flat bars used in the construction of bridges?: Yes, steel flat bars are commonly used in the construction of bridges. They provide structural support and stability, and are often used for components such as beams, braces, and reinforcement.

Q: What are the different methods of joining steel flat bars together?: There are several methods of joining steel flat bars together, each with its own advantages and disadvantages. Here are some of the most common methods: 1. Welding: Welding is the most common method of joining steel flat bars together. It involves melting the edges of the bars and fusing them together using heat. This creates a strong and permanent bond. There are different types of welding techniques, such as arc welding, MIG welding, and TIG welding, which can be used depending on the specific requirements of the project. 2. Bolting: Bolting is another method used to join steel flat bars together. It involves drilling holes in the bars and then using bolts, nuts, and washers to secure them. This method allows for easy disassembly and reassembly, making it suitable for applications that require frequent maintenance or adjustments. 3. Riveting: Riveting involves inserting a rivet, a metal pin or bolt, through holes drilled in the bars and then deforming the end to create a head, securing the bars together. This method provides a strong and durable connection and is commonly used in structural applications. 4. Adhesive bonding: Adhesive bonding involves using a suitable adhesive or epoxy to bond the steel flat bars together. This method is commonly used when welding or bolting is not feasible or desired. Adhesive bonding can provide a strong and corrosion-resistant joint, but it may not be as structurally strong as other methods. 5. Clamping: Clamping is a temporary method used to hold steel flat bars together. It involves using clamps or vices to apply pressure and hold the bars in place. This method is often used during the welding or adhesive bonding process to ensure a tight fit and prevent movement. It is important to consider the specific requirements of the project, such as strength, durability, disassembly needs, and aesthetic appearance, when choosing the appropriate method to join steel flat bars together.

Q: Do I need to make the ring galvanized flat steel ground connection between the electric well and the distribution room?: There are two forms, one, as you say, because the distribution room has high voltage equipment and cables, and the total equipotential balance is uneven. Repeated earthing of the equipment is required.

Q: Can steel flat bars be easily painted or coated?: Yes, steel flat bars can be easily painted or coated. The smooth and flat surface of steel flat bars allows for easy application of paint or coatings. Prior to painting or coating, it is important to ensure that the surface is clean and free of any rust, dirt, or grease. This can be achieved by sanding the surface and using a suitable cleaner or solvent. Once the surface is properly prepared, a primer may be applied to improve adhesion and durability of the paint or coating. Finally, the desired paint or coating can be applied using a brush, roller, or spray method. It is recommended to follow the manufacturer's instructions for the specific paint or coating being used. Overall, steel flat bars provide a suitable surface for painting or coating and can be easily transformed to meet various aesthetic or protective requirements.

Q: What are the different types of tests performed on steel flat bars?: There are several types of tests that are commonly performed on steel flat bars to ensure their quality and suitability for various applications. These tests aim to assess the strength, durability, and other mechanical properties of the steel. Some of the different types of tests performed on steel flat bars include: 1. Tensile Test: This test measures the maximum amount of tensile stress that a steel flat bar can withstand before it fractures. It helps determine the yield strength, ultimate tensile strength, and elongation of the material. 2. Hardness Test: The hardness of a steel flat bar is an important characteristic to determine its resistance to deformation, wear, and abrasion. Various methods such as Rockwell, Brinell, and Vickers hardness tests are used to measure the hardness of the steel. 3. Impact Test: This test helps evaluate the ability of the steel flat bar to absorb energy under high-stress conditions. It involves striking the material with a pendulum to measure the amount of energy absorbed and its ability to resist cracking or breaking. 4. Bend Test: The bend test assesses the ductility and flexibility of the steel flat bar by bending it to a specified angle without fracture. It helps determine if the material is suitable for applications that involve bending or forming processes. 5. Chemical Analysis: Chemical analysis is performed to determine the composition of the steel flat bar, including the percentage of various elements such as carbon, manganese, silicon, and others. This analysis ensures that the steel meets the required specifications and standards. 6. Ultrasonic Testing: Ultrasonic testing uses high-frequency sound waves to detect internal flaws or defects in the steel flat bar. It helps identify cracks, voids, or inclusions that may affect the overall integrity and strength of the material. 7. Dimensional Inspection: This test ensures that the steel flat bar meets the required dimensional tolerances and specifications. It involves measuring the length, width, thickness, and other dimensions of the bar to ensure it meets the desired standards. 8. Microstructure Analysis: Microstructure analysis involves examining the metallurgical structure of the steel flat bar under a microscope. It helps identify the grain size, phase distribution, and any abnormalities that may affect the material's mechanical properties. By performing these various tests, manufacturers, suppliers, and end-users can ensure that steel flat bars meet the necessary quality standards and are suitable for their intended applications.

Q: Are steel flat bars used in the manufacturing of furniture?: Steel flat bars are a popular choice in furniture manufacturing due to their ability to provide strength and durability. They are suitable for various applications and can be used as structural elements like support frames, legs, or brackets for furniture pieces such as tables, chairs, or cabinets. Incorporating steel flat bars in furniture construction ensures stability and longevity, particularly for heavy-duty or industrial-style designs. Moreover, these bars offer versatility and customization options as they can be easily manipulated and welded.

Q: What are the different bending techniques for steel flat bars?: Steel flat bars can be bent using various techniques depending on the desired shape and project requirements. The most commonly used bending techniques for steel flat bars are as follows: 1. Cold Bending: This technique involves gradually bending the bar at room temperature using manual or mechanical presses, or bending machines. It is the most widely used method. 2. Hot Bending: Another technique is hot bending, which involves heating the bar to a high temperature to increase its malleability before shaping it. Furnaces or torches are typically used for heating. 3. Roll Bending: This technique requires passing the steel flat bar through a series of rollers to achieve the desired shape. It is commonly used for large-scale projects and can be done manually or with specialized machinery. 4. Mandrel Bending: In this technique, a solid rod or tube called a mandrel is inserted into the steel flat bar to provide support and prevent deformation during bending. It is often used for small radius bends or complex shapes. 5. Press Brake Bending: Press brake machines are employed in this technique to apply pressure and bend the steel flat bar. A punch and die are used to form the desired bend. It is important to consider factors such as the size, thickness, and bend radius of the steel flat bar, as well as the specific project requirements when choosing a bending technique. Consulting with a professional or metal fabrication expert is recommended to determine the most suitable technique for a particular application.

Q: Can steel flat bars be used in corrosive environments?: No, steel flat bars are not recommended for use in corrosive environments as they are susceptible to rust and corrosion.

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