High Quality Carbon Steel Flat Bar in Grade Q235

High Quality Carbon Steel Flat Bar in Grade Q235 System 1

High Quality Carbon Steel Flat Bar in Grade Q235

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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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Specification of Carbon Steel Flat Bar

Commodity: Carbon Steel Flat Bar

Standard: GB,JIS,ASTM,

Material: Q235,SS400 or Equivalent

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

Above sheets show the technical data of Q235,we can also provide other materials similar to Q235.

Usage/Applications of Carbon 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 Carbon 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.

Q: Are steel flat bars suitable for electrical grounding?: Steel flat bars are indeed suitable for electrical grounding due to their ability to conduct electricity effectively. The conductivity of steel is a crucial characteristic for grounding materials. By being installed and connected correctly to the electrical system, steel flat bars can efficiently disperse electrical charges and create a secure route for electrical faults to be redirected to the ground. Nevertheless, it is vital to guarantee that the steel bars are firmly bonded and connected to the grounding system in compliance with the relevant electrical codes and standards. Furthermore, regular maintenance and inspections are necessary to uphold the integrity and effectiveness of the grounding system.

Q: Cold rolled flat steel standard. What is cold rolled flat steel?: Flat steel, width 12-300mm, thickness 4-60mm, cross section is rectangular and with pure edge of steel. Flat steel can be finished steel, or can be used as the blank of welded pipe and thin slab for laminated sheet rolling. Section steel is one of the four major steel products (plate, tube, mould, wire). According to the section shape, the section steel is divided into simple section steel and complex section steel (deformed steel). The former refers to the steel, round steel, flat steel, angle steel, six angle steel; the latter refers to the I-beam, channel steel, steel, steel, steel frame bending etc..

Q: How do you protect steel flat bars from UV radiation or sun damage?: There are several ways to protect steel flat bars from UV radiation or sun damage. Firstly, one can apply a protective coating to the surface of the bars. A high-quality paint formulated for outdoor use, with UV-resistant properties, is a common option. This will prevent fading or discoloration of the bars. Another effective method is to use a clear sealant or varnish with UV inhibitors. These products create a barrier on the steel's surface, blocking UV radiation and reducing the risk of sun damage. It is important to choose a sealant designed for metal surfaces to ensure maximum effectiveness. In addition to these measures, regular cleaning and maintenance of the steel bars is vital. This involves removing any dirt, dust, or debris that can intensify UV damage. Regular inspections should also be conducted to identify signs of corrosion or deterioration, as these weaken the steel and make it more susceptible to UV damage. Lastly, if the steel bars are exposed to direct sunlight for extended periods, providing shade or cover is recommended. Awnings, canopies, or other protective structures can be used to block or diffuse sunlight, reducing the intensity of UV exposure. By implementing these protective measures, the steel flat bars can be safeguarded against UV radiation and sun damage, preserving their longevity and structural integrity.

Q: Can steel flat bars be used for fencing or gate fabrication?: Yes, steel flat bars can be used for fencing or gate fabrication. Steel flat bars are commonly used in fencing and gate projects because of their durability, strength, and versatility. They can be easily welded or bolted together to create a strong and secure fencing or gate structure. Additionally, steel flat bars can be customized to meet specific design requirements, making them a popular choice for both residential and commercial fencing and gate applications.

Q: What line is the LEB line, please? Is it wire or flat steel or galvanized round bar?: In the local area of the building, a secondary potential connection shall be made according to the requirements of the total equipotential bonding.The LEB terminal board, that is, equipotential bonding terminal box, is mainly used to protect people from electric shock and fire caused by electricity.

Q: Are steel flat bars suitable for architectural cladding?: Yes, steel flat bars can be suitable for architectural cladding. Steel is a popular material choice for cladding due to its durability, strength, and versatility. Steel flat bars can be used to create sleek and modern designs for architectural cladding applications. They can be easily shaped, cut, and welded to achieve the desired look and can be finished with various surface treatments such as galvanizing, powder coating, or painting to enhance their aesthetic appeal and protect against corrosion. Steel flat bars can be used as vertical or horizontal elements in cladding systems, providing structural support and creating visually appealing facades. Additionally, steel is a sustainable material that can be recycled, making it an environmentally friendly choice for architectural cladding. However, it is important to consider the specific requirements of the project, such as the local climate conditions, maintenance requirements, and the desired design aesthetic, to determine if steel flat bars are the most suitable option for the specific architectural cladding application.

Q: Can steel flat bars be easily machined or drilled?: Yes, steel flat bars can be easily machined or drilled with the appropriate tools and techniques.

Q: How do steel flat bars perform in high-impact applications?: Steel flat bars are highly durable and have excellent strength, making them well-suited for high-impact applications. They can withstand heavy loads and resist deformation, ensuring reliable performance even under extreme conditions.

Q: What are the different finishes available for steel flat bars?: There are several different finishes available for steel flat bars, each offering unique characteristics and appearances. Some common finishes include: 1. Hot Rolled: This is the most basic finish, achieved through the process of heating steel above its recrystallization temperature and allowing it to cool. It results in a rough and scaled surface texture. 2. Cold Rolled: This finish is achieved by passing the steel flat bar through a series of rollers at room temperature, resulting in a smooth and clean surface texture. Cold rolling also improves the dimensional accuracy and strength of the flat bar. 3. Galvanized: Galvanizing involves applying a protective coating of zinc to the steel flat bar, which helps prevent corrosion and increases its longevity. This finish is commonly used in outdoor and corrosive environments. 4. Painted or Powder Coated: These finishes involve applying a layer of paint or powder to the steel flat bar, providing both aesthetic appeal and protection against corrosion. The choice of color allows for customization and matching with other elements in a design. 5. Stainless Steel: Stainless steel flat bars come in various finishes, including brushed, mirror, satin, and mill. These finishes offer different levels of shine and smoothness and are chosen based on aesthetic preferences and specific applications. 6. Blackened or Blued: These finishes involve chemically treating the surface of the steel flat bar to create a black or blue oxide layer, which provides a unique and decorative appearance. These finishes are often used in architectural and artistic applications. Each finish has its own advantages and is selected based on the desired appearance, durability, and application of the steel flat bar. It is important to consider the specific requirements and conditions of a project before choosing the appropriate finish.

Q: Can steel flat bars be used for making furniture?: Yes, steel flat bars can be used for making furniture. They are commonly used for constructing metal furniture frames and provide strength and stability to the overall structure.

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