High Quality Mild Steel Flat Bar with Grade Q235

High Quality Mild Steel Flat Bar with Grade Q235 System 1

High Quality Mild Steel Flat Bar with 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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Steels Flat Bar with Material Grade Q235

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: Can steel flat bars be used for making handrails?: Indeed, handrails can be crafted using steel flat bars. Renowned for their strength and durability, steel flat bars prove to be an excellent choice of material for handrail construction. The malleability of these bars allows for effortless shaping and welding, enabling the creation of diverse handrail designs and styles. Furthermore, the sleek and contemporary look of steel flat bars adds a touch of elegance to staircases and walkways, thereby enhancing their overall visual appeal. Nevertheless, it is crucial to verify that the steel flat bars adhere to the required safety standards and regulations governing handrails in your particular area.

Q: Can steel flat bars be used for making brackets or supports for transportation infrastructure?: Yes, steel flat bars can be used for making brackets or supports for transportation infrastructure. Steel flat bars are known for their strength and durability, making them suitable for heavy-duty applications such as transportation infrastructure. They provide excellent support and stability, ensuring the integrity and safety of the infrastructure. Additionally, steel flat bars can be easily fabricated and customized to meet specific design requirements, making them a versatile choice for brackets or supports in transportation projects.

Q: Can steel flat bars be used for manufacturing marine equipment or structures?: Yes, steel flat bars can be used for manufacturing marine equipment or structures. Steel is known for its high strength and durability, making it suitable for withstanding the harsh conditions of the marine environment. Additionally, steel flat bars can be easily shaped and welded, allowing for the construction of various marine equipment and structures such as ship hulls, boat frames, and offshore platforms.

Q: How do steel flat bars compare to ceramic flat bars?: Different properties and characteristics distinguish steel flat bars from ceramic flat bars, making them appropriate for various applications. Known for their strength and durability, steel flat bars consist of a blend of iron and carbon, resulting in a high tensile strength. This quality renders them perfect for heavy-duty applications like construction, manufacturing, and the automotive industry. Furthermore, steel flat bars exhibit resistance to impact, minimizing the likelihood of breakage or cracking under pressure. Additionally, their malleability allows for easy welding and manipulation, enhancing their versatility. Conversely, ceramic flat bars are renowned for their resistance to heat and low friction properties. Crafted from non-metallic materials, such as clay or porcelain, these bars undergo high-temperature firing, rendering them ideal for applications requiring heat resistance, such as furnace linings or kiln furniture. Moreover, their low friction characteristics deem them suitable for applications where friction reduction is crucial, such as bearings or cutting tools. In terms of aesthetics, steel flat bars emanate a metallic and industrial appearance, while ceramic flat bars exude refinement and elegance. This visual discrepancy may influence the selection between the two types of flat bars, depending on the desired visual impact within the application. To summarize, steel flat bars are favored for their strength, durability, and versatility, making them appropriate for heavy-duty applications. Conversely, ceramic flat bars are valued for their heat resistance and low friction properties, making them ideal for applications necessitating these attributes. Ultimately, the decision between steel and ceramic flat bars hinges on the specific requirements and demands of the application at hand.

Q: Can steel flat bars be used for manufacturing conveyor systems or belts?: Yes, steel flat bars can be used for manufacturing conveyor systems or belts. Steel flat bars are often used as support structures or frames in conveyor systems. They provide a sturdy and durable base for the conveyor belts to run on. The flat surface of the steel bars allows for smooth movement of the belts, ensuring efficient and reliable transportation of goods or materials. Additionally, steel is known for its strength and resistance to wear and tear, making it an ideal choice for conveyor systems that require heavy-duty operations. Overall, steel flat bars are a suitable material for manufacturing conveyor systems or belts due to their strength, durability, and smooth surface.

Q: What is the typical thickness range of steel flat bars?: The typical thickness range of steel flat bars can vary, but it is generally between 1/8 of an inch to 1 inch.

Q: How do steel flat bars compare to fiberglass flat bars?: Distinct differences exist between steel flat bars and fiberglass flat bars in terms of composition, properties, and applications. To begin with, steel flat bars are manufactured by heating a solid steel billet and passing it through rollers to achieve the desired shape. Renowned for their exceptional strength, durability, and resistance to bending and impact, steel flat bars are able to withstand heavy loads. Consequently, they are commonly utilized in the construction, manufacturing, and machinery industries. Moreover, steel flat bars exhibit high resistance to fire and extreme temperatures. On the other hand, fiberglass flat bars are composed of glass fibers embedded in a resin matrix. This unique composition grants them properties such as being lightweight, corrosion-resistant, and non-conductive. Consequently, fiberglass flat bars find common usage in industries where electrical conductivity or non-magnetic properties are indispensable, such as electrical and telecommunications applications. Additionally, their resistance to water, chemicals, and UV radiation makes them suitable for employment in marine and automotive industries. When comparing strength, steel flat bars generally possess a higher tensile strength than fiberglass flat bars. Steel, being a denser material, is capable of enduring higher loads and impacts. Conversely, fiberglass flat bars, while not as strong as steel, exhibit a high strength-to-weight ratio, rendering them appropriate for applications that prioritize weight reduction. Another crucial factor is cost. In general, steel flat bars are more cost-effective than their fiberglass counterparts. Steel is extensively available and widely used, thus reducing production costs. Conversely, fiberglass necessitates specialized manufacturing processes and materials, resulting in relatively higher expenses. Ultimately, the choice between steel and fiberglass flat bars hinges on the specific requirements of the application at hand. If strength, durability, and cost-effectiveness are paramount, steel flat bars are the favored option. Conversely, if lightweight, non-conductive, and corrosion-resistant properties are crucial, fiberglass flat bars emerge as the superior choice.

Q: What are the different methods of cutting steel flat bars?: Steel flat bars can be cut using various methods, each with unique benefits and applications. 1. Sawing: Sawing with different types of saws, such as band saws, circular saws, and abrasive saws, is a commonly used method. Band saws are efficient for cutting large quantities of steel bars, while circular saws are suitable for smaller jobs or thicker bars. Abrasive saws, also known as cutoff saws, employ a rotating abrasive disc to cut through the steel. 2. Shearing: Shearing involves the use of a shear machine that exerts significant force to cut through the material. This method is particularly effective for cutting thick steel bars, resulting in clean and straight cuts. 3. Plasma cutting: This advanced method employs a high-velocity jet of ionized gas to melt and cut through the steel. It offers precise cutting, enabling the creation of intricate shapes and designs, making it ideal for complex cutting requirements. 4. Laser cutting: Similar to plasma cutting, laser cutting utilizes a high-powered laser beam to melt and cut through the steel. This technique provides exceptional accuracy and produces clean and smooth cuts. Laser cutting is often preferred for thin steel flat bars or for precise and intricate designs. 5. Waterjet cutting: Waterjet cutting involves a high-pressure jet of water mixed with abrasive particles to cut through the steel. This versatile method can be used on various materials, including steel. It is especially useful for thicker steel bars or materials sensitive to heat. Ultimately, the choice of cutting method depends on factors such as steel thickness, desired precision, and design complexity. Considering these factors is crucial when selecting the appropriate cutting method for steel flat bars.

Q: Are steel flat bars suitable for making furniture?: Yes, steel flat bars are suitable for making furniture. Steel is a strong and durable material that can withstand heavy weight and provide stability to furniture pieces. Steel flat bars can be used to create various furniture items such as tables, chairs, shelves, and frames. They offer a sleek and modern aesthetic and can be easily incorporated into different design styles. Additionally, steel is resistant to rust and corrosion, making it a long-lasting and low-maintenance option for furniture. Overall, steel flat bars provide the necessary strength, stability, and versatility required for furniture making.

Q: Are steel flat bars suitable for machining or drilling?: Yes, steel flat bars are suitable for machining or drilling as they possess excellent machinability characteristics and can be easily shaped or drilled into desired forms or sizes.

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