Mild steel flat bars with high quality and low price

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

Mild steel flat bars with high quality and low price

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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 you determine the fracture toughness of a steel flat bar?: To determine the fracture toughness of a steel flat bar, various standardized tests can be conducted. The most common test method is the Charpy V-notch (CVN) test, where a notched sample is subjected to impact loading and the amount of energy required to fracture the sample is measured. Another method is the compact tension (CT) test, which involves applying a controlled load to a pre-cracked sample and measuring the crack growth resistance. These tests provide valuable data on the toughness and resistance of the steel to fracture, enabling engineers to assess its suitability for specific applications.

Q: Can steel flat bars be hardened or heat-treated?: Yes, steel flat bars can be hardened or heat-treated. Heat treatment processes such as quenching and tempering can be used to increase the hardness and strength of steel flat bars.

Q: Can steel flat bars be galvanized for added protection?: Yes, steel flat bars can be galvanized for added protection. Galvanizing is a process in which a protective zinc coating is applied to steel to prevent rust and corrosion. This process involves immersing the steel flat bars in a molten zinc bath or applying a zinc coating through a hot-dip galvanizing or electroplating method. The zinc coating provides a barrier between the steel and the corrosive elements in the environment, significantly extending the lifespan of the steel flat bars. Galvanized steel flat bars are commonly used in outdoor applications, such as construction, fencing, and infrastructure, where protection against rust and corrosion is crucial.

Q: How strong are steel flat bars?: Steel flat bars are known for their strength and durability. The strength of steel flat bars can vary depending on the grade and composition of the steel used. Steel flat bars are commonly made from mild steel, which has a relatively low carbon content, making it more ductile and easier to work with. Mild steel flat bars have a moderate strength and are suitable for various applications such as construction, manufacturing, and fabrication. On the other hand, high-strength steel flat bars, such as those made from alloy steels or heat-treated steels, have significantly higher strength properties. These types of steel flat bars are specifically designed to withstand heavy loads, resist deformation, and provide structural support in demanding applications. They are commonly used in industries such as construction, automotive, and aerospace. Overall, steel flat bars are generally considered to be strong and capable of withstanding substantial amounts of force and weight. However, it is important to choose the appropriate grade and size of steel flat bar for the intended application to ensure optimal strength and performance. Consulting with a structural engineer or steel supplier can help determine the most suitable type of steel flat bar for a particular project.

Q: How do steel flat bars compare to other materials like aluminum or stainless steel?: Steel flat bars have several advantages over other materials like aluminum or stainless steel. Firstly, steel is generally stronger and more durable than aluminum, making it ideal for heavy-duty applications where strength is a priority. Steel also has a higher tensile strength, making it less likely to bend or deform under pressure. In terms of cost, steel flat bars are usually more affordable than stainless steel. Stainless steel is known for its excellent corrosion resistance, but it comes at a higher price point. If corrosion resistance is not a primary concern, steel flat bars offer a cost-effective alternative without compromising on strength or durability. Steel flat bars are also highly versatile and can be easily welded, machined, or formed into various shapes and sizes. This versatility allows for a wide range of applications in industries such as construction, manufacturing, and automotive. However, it is important to note that stainless steel flat bars have their own unique advantages. Stainless steel offers superior resistance to corrosion, rust, and staining, making it ideal for applications in harsh environments or where hygiene is crucial, such as in food processing or medical equipment. On the other hand, aluminum flat bars have their own set of advantages as well. Aluminum is lightweight, non-magnetic, and has excellent thermal and electrical conductivity. It is commonly used in industries such as aerospace, automotive, and construction, where weight reduction and conductivity are important factors. In conclusion, steel flat bars offer a strong and cost-effective option for various applications. However, the choice between steel, aluminum, or stainless steel ultimately depends on the specific requirements of the project, including factors such as strength, corrosion resistance, cost, and conductivity.

Q: What are the different manufacturing processes for steel flat bars?: There are several different manufacturing processes involved in producing steel flat bars. These processes may vary depending on the desired specifications and requirements of the final product. Some of the commonly used manufacturing processes for steel flat bars include: 1. Hot rolling: This is the most common and widely used method for manufacturing steel flat bars. In this process, a large slab of steel is heated to a high temperature and then passed through a series of rollers to reduce its thickness and shape it into a flat bar. The bar is then cooled and cut to the desired length. 2. Cold rolling: In this process, the steel is first heated and then passed through a series of rollers at room temperature to reduce its thickness and shape it into a flat bar. Cold rolling helps improve the surface finish and dimensional accuracy of the flat bar. 3. Shearing: Shearing is a cutting process where large steel plates or sheets are cut into smaller flat bars using a shearing machine. This process is often used for smaller quantities or when specific dimensions are required. 4. Slitting: Slitting is similar to shearing, but it involves cutting a wide steel coil into narrower strips, which are then rolled into flat bars. Slitting is commonly used for producing narrow flat bars with precise dimensions. 5. Laser cutting: Laser cutting is a modern and precise method of cutting steel flat bars. A high-powered laser beam is used to melt or vaporize the steel, creating a clean and accurate cut. Laser cutting is often used for complex shapes and specialized applications. 6. Saw cutting: Saw cutting involves using a saw blade to cut through the steel to produce flat bars. This process is commonly used for cutting large steel sections or when a specific length is required. These are just a few of the various manufacturing processes used for steel flat bars. Each process has its advantages and limitations, and the choice of manufacturing method depends on factors such as the desired dimensions, tolerances, surface finish, and production volume.

Q: What is the difference between steel band and steel ring? The steel strip is flat steel and the steel ring is made of steel. Am I right?: A steel strip is also a coil, usually a narrow strip, also known as a steel strip. The volume is relatively wide. In addition, flat steel is usually hot-rolled out of long strip steel, fixed length 5 and 5.5,6 meters range, steel coil is Kaiping Chang 12501500, length 2.5 meters, 4 meters, 6 meters, ranging from steel plate

Q: What are the load capacities of steel flat bars?: The load capacities of steel flat bars vary depending on their dimensions and the specific grade of steel used. However, steel flat bars are known for their high strength and load-bearing capacity, making them suitable for various applications such as construction, manufacturing, and structural support. It is important to consult engineering specifications and calculations to determine the precise load capacities for a specific steel flat bar.

Q: What is the difference between carbon steel and mild steel flat bars?: Both carbon steel and mild steel flat bars are commonly used in construction and manufacturing, but they have some distinct differences. Firstly, the carbon content sets them apart. Carbon steel contains a higher percentage of carbon, typically ranging from 0.30% to 1.70%, while mild steel has a lower carbon content, usually around 0.05% to 0.25%. Carbon steel's elevated carbon content gives it superior strength and hardness, making it suitable for applications requiring high durability and strength. Another distinguishing factor is the level of impurities present in the steel. Mild steel has fewer impurities, making it more malleable and easier to work with. It can be effortlessly welded, formed, and machined, making it a popular choice in various manufacturing processes. Conversely, carbon steel may contain higher impurity levels, resulting in increased difficulty during work and necessitating specialized tools and techniques. The final disparity lies in the cost. Generally, mild steel is less expensive than carbon steel. This is because mild steel has a lower carbon content and fewer impurities, making it easier and more readily available to produce. On the other hand, carbon steel demands more processing and refining, contributing to its higher price tag. In summary, the primary distinctions between carbon steel and mild steel flat bars are their carbon content, impurity levels, and cost. Carbon steel possesses a higher carbon content and potentially more impurities, which leads to greater strength and hardness. Conversely, mild steel has a lower carbon content and is more malleable and easy to work with. Additionally, mild steel is generally cheaper than carbon steel.

Q: Are steel flat bars suitable for food processing or hygiene-sensitive environments?: Steel flat bars are generally not suitable for food processing or hygiene-sensitive environments. Despite being strong and durable, steel is not naturally resistant to corrosion or contamination. In such environments, it is typically advised to use stainless steel instead. Stainless steel has a higher chromium content, which forms a protective layer on the metal's surface, preventing corrosion, staining, and bacterial growth. Therefore, stainless steel is a more appropriate option for applications where cleanliness and hygiene are crucial.

Send your message to us

*Email

*TEL

*Quantity

*Unit