High Quality Steel Flat Bar with Grade Q235

High Quality Steel Flat Bar with Grade Q235 System 1

High Quality Steel Flat Bar with Grade Q235

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

You Might Also Like

S275JR Grade Flat Iron Steel Bars

Flat Steel Bar

Q235 Hot Rolled Steel Flat Bar

Steel Flat Bar Chinese Standard Slit and Cut Form

Q235 steel flat bars with high quality and good price

Carbon steel flat bars with high quality and low price

GB Standard Steel Flat Bar with High Quality 60mm

Hot Rolled Flat Steel Bars with Material Grade Q235B

Specification of 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 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 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 making conveyor systems?: Certainly! Steel flat bars are indeed a fitting choice for the construction of conveyor systems. Renowned for their robustness, longevity, and capacity to bear substantial burdens, steel flat bars possess indispensable attributes for conveyor systems. They furnish a steadfast and secure foundation for the transportation of materials, effectively enduring the ceaseless motion and forceful impacts demanded by conveyor systems. Furthermore, steel flat bars can be effortlessly crafted and tailored to match the precise dimensions and contours required for the conveyor system. All in all, steel flat bars constitute a dependable and extensively employed material for the assembly of conveyor systems across diverse industries.

Q:What are the different methods of surface buffing for steel flat bars?: Steel flat bars can be surface buffed using various methods, each with its own benefits and applications. Some commonly used techniques include: 1. Manual buffing: By using a handheld buffing wheel or pad, the surface of the steel flat bar can be polished manually. This cost-effective option is ideal for small projects and provides greater control over the buffing process. 2. Machine buffing: Powered buffing machines with rotating wheels or pads are employed in machine buffing. This method offers faster and more consistent results compared to manual buffing, making it suitable for large-scale projects or industrial applications. 3. Abrasive belt buffing: Imperfections on the steel flat bar can be removed and a smooth surface achieved by using abrasive belts made of sandpaper or cloth. This versatile technique can be used for both light and heavy buffing, depending on the grit size of the belt. 4. Chemical buffing: Specialized chemicals or compounds are used in chemical buffing to eliminate oxidation, stains, or other surface contaminants from the steel flat bar. This method is often combined with mechanical buffing to achieve a high-quality finish. 5. Electropolishing: Electropolishing, an electrochemical process, is employed to remove a thin layer of material from the steel flat bar's surface, resulting in a smooth, mirror-like finish. Industries that prioritize hygiene and corrosion resistance, such as pharmaceutical or food processing, commonly use this method. Each method has its own advantages and limitations, and the most suitable option depends on factors such as desired finish, project scale, available equipment, and budget. It is crucial to consider these factors and seek guidance from professionals or experts in the field when determining the best method for surface buffing steel flat bars.

Q:Can steel flat bars be galvanized or coated with zinc?: Yes, steel flat bars can be galvanized or coated with zinc. Galvanization or zinc coating is a common method used to protect steel from corrosion. It involves immersing the steel in a bath of molten zinc or applying a zinc coating onto the surface of the steel. This process creates a protective layer of zinc that acts as a barrier against rust and other forms of corrosion. Galvanized steel flat bars are widely used in various industries, including construction, infrastructure, and manufacturing, due to their enhanced durability and resistance to corrosion.

Q:What are the different grades of steel flat bars?: The market offers a variety of steel flat bar grades, each with its own distinct properties and uses. Some commonly used grades are as follows: 1. Mild Steel: Also known as low carbon or plain carbon steel, this is the most basic grade of steel flat bar. It typically has a carbon content of around 0.05% to 0.25%. Mild steel flat bars are widely used in general construction, fabrication, and manufacturing due to their affordability and ease of machining. 2. High Carbon Steel: These flat bars have a higher carbon content, ranging from 0.60% to 1.0%. As the name suggests, this grade offers excellent strength and hardness, making it suitable for applications that require high wear resistance, such as tools, blades, and springs. 3. Alloy Steel: By adding various alloying elements like manganese, chromium, nickel, or molybdenum, alloy steel flat bars are created to improve specific properties. Compared to mild or high carbon steel, these steels exhibit enhanced strength, toughness, and corrosion resistance. They are commonly used in the automotive, aerospace, and construction industries. 4. Stainless Steel: These flat bars are corrosion-resistant steels that contain a minimum of 10.5% chromium. They come in different grades, such as 304, 316, and 430, each offering varying levels of corrosion resistance and mechanical properties. Stainless steel flat bars are widely used in applications where resistance to rust and staining is crucial, such as kitchen equipment, architectural elements, and medical devices. 5. Tool Steel: Designed specifically for the production of tools, dies, and molds, tool steel flat bars offer high hardness, wear resistance, and toughness. They are suitable for cutting, shaping, or forming materials. Tool steel grades like H13, D2, and O1 have unique properties that make them suitable for different tooling applications. It is essential to consider the specific requirements of your project or application when selecting the grade of steel flat bar. Different grades offer varying levels of strength, hardness, corrosion resistance, and machinability.

Q:Are steel flat bars suitable for fabrication of machinery parts?: Steel flat bars are a suitable choice for fabricating machinery parts. Steel, a robust and enduring material, is commonly employed in the manufacturing and construction sectors. Steel flat bars offer stability and support, which makes them ideal for crafting various machinery components. They can be easily customized through cutting, welding, and shaping to meet specific design requirements. Moreover, steel flat bars possess exceptional mechanical properties, including high tensile strength and good ductility, ensuring the durability and dependability of machinery parts. Overall, due to their strength, versatility, and ability to withstand heavy loads and harsh environments, steel flat bars are a favored option for fabricating machinery parts.

Q:Can steel flat bars be used for manufacturing automotive parts?: Yes, steel flat bars can be used for manufacturing automotive parts. Steel flat bars are commonly used in the automotive industry for various applications such as frame components, brackets, supports, and reinforcements due to their strength, durability, and versatility.

Q:Are steel flat bars suitable for making marine equipment?: Yes, steel flat bars are suitable for making marine equipment. Steel is known for its strength, durability, and corrosion resistance, making it a reliable material choice for marine applications. Steel flat bars can be used to construct various marine equipment such as boat frames, supports, and brackets, providing the necessary strength and stability required for marine environments. Additionally, steel can withstand the harsh conditions of saltwater, making it a suitable material for marine equipment.

Q:Can steel flat bars be cut to custom lengths?: Indeed, it is feasible to cut steel flat bars to tailored dimensions. These bars, widely employed in construction, manufacturing, and various industries, come in a range of sizes and lengths. Nonetheless, there may be instances where the standard lengths fail to meet a project's particular demands. In such scenarios, steel flat bars can be effortlessly tailored to the desired dimensions using a variety of cutting tools, including saws or shears. This approach enables enhanced adaptability and accuracy in aligning with the specific requirements of a project or application.

Q:How do steel flat bars compare to copper flat bars?: Steel flat bars are generally stronger and more durable than copper flat bars. Steel has a higher tensile strength and is less prone to bending or warping under heavy loads. Additionally, steel is more resistant to corrosion and can withstand harsh environmental conditions better than copper. However, copper flat bars have superior electrical conductivity and are often preferred for electrical and plumbing applications. Ultimately, the choice between steel and copper flat bars depends on the specific requirements and intended use of the material.

Q:Can steel flat bars be recycled?: Yes, steel flat bars can be recycled. Steel is one of the most commonly recycled materials due to its high recyclability. Recycling steel flat bars helps conserve natural resources, reduce energy consumption, and minimize waste in landfills.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

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

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range