• SS400 Q235B hot rolled steel flat bar Slitting flat bar galvanized flat bar System 1
  • SS400 Q235B hot rolled steel flat bar Slitting flat bar galvanized flat bar System 2
  • SS400 Q235B hot rolled steel flat bar Slitting flat bar galvanized flat bar System 3
SS400 Q235B hot rolled steel flat bar Slitting flat bar galvanized flat bar

SS400 Q235B hot rolled steel flat bar Slitting flat bar galvanized flat bar

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
28 m.t.
Supply Capability:
34000 m.t./month

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Specifications

steel flat bar
steel flat bar thick : 2-20mm
steel flat bar wide : 10-870mm
steel flat bar length : 6m;9m;12m

Hot Rolled Flat Bar/ Slitting Flat Bar


1.We produce all the specifications of hot rolled flat steel and slitting flat bar
2.Lgare quantity in stock. 
3.Best service.

flat bar

1.size: 20--150mm *2--20mm a36 flat bar

2.material:Q235 SS400 a36 flat bar

3.width:20-150mm
4.thickness:2--20mm

5.flat steel

1) Size: 2# - 150#

2) steel grade:Q195-Q235, ss400, s235 s275 s355 st37 st52.....

 

Packing:Suitable for export with hooks for easy unloading of material with bundle weightabout 2MT

Size 

Width 

Tolerance

Thickness

Tolerance 

20

20

+0.5  -1

2--4

+0.3  -0.5

22

22

+0.5  -1

2--4

+0.3  -0.5

25

25

+0.5  -1

2--6

+0.3  -0.5

28

28

+0.5  -1

2--6

+0.3  -0.5

30

30

+0.5  -1

2--6

+0.3  -0.5

32

32

+0.5  -1

2--6

+0.3  -0.5

35

35

+0.5  -1

2--6

+0.3  -0.5

40

40

+0.5  -1

36

+0.3  -0.5

45

45

+0.5  -1

36

+0.3  -0.5

50

50

+0.5  -1

36

+0.3  -0.5

55

55

+0.6  -1.3

3--6

+0.3  -0.5

60

60

+0.6  -1.3

3--10

+0.3  -0.5

65

65

+0.6  -1.3

3--10

+0.3  -0.5

70

70

+0.6  -1.3

3--10

+0.3  -0.5

75

75

+0.6  -1.3

3--10

+0.3  -0.5

80

80

+0.9  -1.8

3--10

+0.3  -0.5

85

85

+0.9  -1.8

6--10

+0.3  -0.5

90

90

+0.9  -1.8

6--10

+0.3  -0.5

95

95

+0.9  -1.8

6--10

+0.3  -0.5

100

100

+0.9  -1.8

6--12

+0.3  -0.5

105

105

+1  -2

6--12

+0.3  -0.5

110

110

+1  -2

6--12

+0.3  -0.5

120

120

+1  -2

6--20

+0.3  -0.5

125

125

+1  -2

6--20

+0.3  -0.5

130

130

+1  -2

6--20

+0.3  -0.5

140

140

+1  -2

6--20

+0.3  -0.5

150

150

+1  -2

6--20

+0.3  -0.5

 

Q:Can steel flat bars be used for architectural designs?
Yes, steel flat bars can definitely be used for architectural designs. Steel flat bars are versatile and durable, making them suitable for a wide range of architectural applications. They can be used for various purposes such as structural support, decorative elements, and cladding. Steel flat bars can be easily fabricated and manipulated into different shapes and sizes, allowing for creative and unique architectural designs. Additionally, steel is known for its strength and longevity, making it an ideal choice for architectural projects that require durability and resilience. Overall, steel flat bars are a popular choice among architects and designers for their functionality, aesthetics, and ability to enhance the overall design of a structure.
Q:Can steel flat bars be used as structural support in buildings?
Yes, steel flat bars can be used as structural support in buildings. Steel flat bars are commonly used in construction due to their strength and durability. They can provide structural support in various applications such as beams, columns, and braces. Steel flat bars offer high load-bearing capacity and can withstand heavy loads, making them suitable for use in building structures. Additionally, their uniform shape and size make them easy to work with and integrate into construction projects. Overall, steel flat bars are a reliable choice for providing structural support in buildings.
Q:The distinction between flat steel and steel strip
Flat bar is strip, mostly 30*3, 40*4, 50*5 and so on. Strip: Blue (sometimes called black) is a chemical treatment, the surface to form a dense oxide film, corrosion and decoration;
Q:Can steel flat bars be galvanized for added protection?
Galvanizing can enhance the protection of steel flat bars by applying a zinc coating. This process consists of immersing the bars in a molten zinc bath or using hot-dip galvanizing or electroplating methods to apply the coating. The zinc coating acts as a barrier against rust and corrosion, effectively prolonging the lifespan of the bars. Galvanized steel flat bars find frequent use in outdoor applications like construction, fencing, and infrastructure, where safeguarding against rust and corrosion is of utmost importance.
Q:Can steel flat bars be used for creating supports or brackets?
Yes, steel flat bars can indeed be used for creating supports or brackets. They offer high strength and durability, making them suitable for providing structural support or holding objects in place. Additionally, steel flat bars can be easily manipulated and welded, allowing for customization to meet specific support or bracket needs.
Q:Can steel flat bars be used for making stair treads or steps?
Stair treads or steps can indeed be made using steel flat bars. The robustness and durability of steel make it an excellent choice for providing stability and support to staircases. By conveniently fabricating and molding flat bars, one can effortlessly fashion treads or steps that are not only functional but also visually appealing. Moreover, steel's ability to resist corrosion renders it suitable for outdoor or heavily frequented locations where stairs are typically found. Nevertheless, it is crucial to carefully deliberate on the thickness and dimensions of the steel flat bars to guarantee their ability to endure the anticipated weight and fulfill the essential safety requirements.
Q:How can steel flat bars be protected from rusting?
Steel flat bars can be protected from rusting through various methods: 1. Coating: Applying a protective coating on the surface of the steel flat bars is one of the most common and effective ways to prevent rusting. There are several types of coatings available, such as paint, powder coating, or galvanizing. These coatings act as a barrier between the steel and moisture in the environment, preventing the formation of rust. 2. Varnishing: Similar to coating, varnishing can provide a protective layer on the steel flat bars. Varnish is often used for decorative purposes, but it can also help in preventing rust by sealing the steel's surface and preventing moisture from coming into contact with it. 3. Oil or Wax: Applying a thin layer of oil or wax on the surface of the steel flat bars can provide protection against rust. The oil or wax acts as a barrier, preventing oxygen and moisture from reaching the steel and causing corrosion. Regular reapplication may be necessary, especially in outdoor or humid environments. 4. Rust Inhibitors: Rust inhibitors are chemical compounds that can be applied to the steel flat bars to prevent rust formation. These inhibitors work by forming a protective layer on the steel's surface or by neutralizing the chemical reactions that lead to rust. They can be applied as a spray, dip, or by adding them to a protective coating. 5. Proper Storage: Storing steel flat bars in a dry and well-ventilated area can help prevent rusting. Moisture is one of the main culprits for rust formation, so keeping the bars away from damp areas or direct contact with water is crucial. Using a dehumidifier or moisture-absorbing packets in storage areas can also help maintain a dry environment. 6. Regular Cleaning and Maintenance: Regularly cleaning the steel flat bars and removing any dirt, dust, or other contaminants can help prevent rust formation. Additionally, inspecting the bars for any signs of rust and promptly addressing the issue can prevent it from spreading and causing further damage. By employing these protective measures, steel flat bars can be effectively shielded from rusting, ensuring their durability and longevity.
Q:What are the different surface finishes for steel flat bars?
Steel flat bars offer a variety of surface finishes, each with its own unique properties and advantages. The most common surface finishes for steel flat bars are as follows: 1. Hot Rolled: This is a basic surface finish achieved by heating the steel and rolling it through rollers. It results in a rough and textured surface with visible mill scale. Hot rolled finish is commonly used for structural purposes where appearance is not a primary concern. 2. Cold Rolled: In this process, the steel is rolled at room temperature, resulting in a smoother and more precise finish. Cold rolled steel flat bars have a clean and smooth surface, making them suitable for applications where aesthetics are important, such as furniture or decorative pieces. 3. Galvanized: Galvanizing involves coating the steel flat bars with a layer of zinc to protect them from corrosion. This finish provides excellent corrosion resistance and durability, making it ideal for outdoor applications or environments with high moisture or chemical exposure. 4. Polished: Steel flat bars can be polished to achieve a shiny and reflective surface. This finish is often used in architectural or decorative applications where a sleek and modern appearance is desired. Additional coatings or protective films can be applied to enhance durability and resistance to scratches or stains. 5. Brushed: Brushing creates a textured and matte appearance on the steel surface by creating fine lines. This finish is commonly used in applications where a decorative yet non-reflective surface is desired, such as signage or interior design. When selecting the appropriate surface finish for steel flat bars, it is important to consider the specific requirements and intended use. Each finish offers different aesthetic qualities, corrosion resistance, durability, and ease of maintenance, providing a wide range of options to suit various applications.
Q:Can steel flat bars be machined?
Yes, steel flat bars can be machined. Machining processes such as milling, drilling, turning, and grinding can be used to shape and cut steel flat bars into desired sizes and shapes.
Q:Are steel flat bars suitable for load-bearing shelves or brackets?
Yes, steel flat bars are suitable for load-bearing shelves or brackets. Steel is known for its strength and durability, making it an excellent choice for supporting heavy loads. The flat shape of the bars provides stability and allows for easy installation. Steel flat bars are also resistant to bending and warping, ensuring that the shelves or brackets remain sturdy and secure. Additionally, steel can withstand a variety of environmental conditions, making it suitable for both indoor and outdoor applications. Overall, steel flat bars are a reliable and practical choice for load-bearing shelves or brackets.

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