Q235, A36, SS400 Hot Rolled Steel Flats Bar

Q235, A36, SS400 Hot Rolled Steel Flats Bar System 1

Q235, A36, SS400 Hot Rolled Steel Flats Bar System 2

Q235, A36, SS400 Hot Rolled Steel Flats Bar System 3

Q235, A36, SS400 Hot Rolled Steel Flats Bar

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

Q235, A36, SS400 Hot Rolled Steel Flats 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 Q235, A36, SS400 Hot Rolled Steel Flats 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 Q235, A36, SS400 Hot Rolled Steel Flats 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 Q235, A36, SS400 Hot Rolled Steel Flats 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.

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A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Images:

Q235, A36, SS400 Hot Rolled Steel Flats Bar

Q:Can steel flat bars be used for manufacturing agricultural implements?: Certainly, agricultural implements can be manufactured using steel flat bars. Steel, being a robust and enduring material, is well-suited for various purposes, including agricultural machinery. The framework or structural elements of implements like plows, cultivators, and harrows can be fashioned from flat bars. The flat shape of these bars facilitates effortless fabrication and welding, making them a versatile option for production. Moreover, steel flat bars can undergo heat treatment or galvanization to bolster their strength and corrosion resistance, guaranteeing that the agricultural implements endure the demanding conditions of farming and have a prolonged lifespan.

Q:What are the common surface finishes available for steel flat bars?: Some common surface finishes available for steel flat bars include hot rolled, cold rolled, galvanized, and brushed finishes.

Q:Can steel flat bars be used as structural support in buildings?: Steel flat bars can indeed serve as structural support in buildings. They are widely employed in construction owing to their impressive strength and longevity. Their versatility allows them to be utilized in beams, columns, and braces, among other applications. With their exceptional load-bearing capacity, steel flat bars can withstand substantial burdens, making them ideal for building structures. Furthermore, their consistent shape and size facilitate easy integration into construction projects. All in all, steel flat bars are a dependable option for delivering structural support in buildings.

Q:Can steel flat bars be used in the construction of storage racks or shelves?: Yes, steel flat bars can be used in the construction of storage racks or shelves. Steel is a strong and durable material that provides stability and support for storing heavy items. Flat bars can be easily shaped and welded to create the desired structure for storage racks or shelves, making them a suitable choice for this purpose.

Q:Can steel flat bars be used for reinforcing concrete structures?: Yes, steel flat bars can be used for reinforcing concrete structures. Steel reinforcement is commonly used in concrete construction to provide added strength and durability. Steel flat bars can be used as reinforcement in various concrete structures such as beams, columns, slabs, and foundations. They are typically placed within the concrete to help distribute and resist tensile forces, which concrete alone cannot withstand. Steel flat bars are preferred for reinforcement due to their high tensile strength, ease of installation, and ability to bond well with concrete.

Q:How do you cut steel flat bars?: There are several methods to cut steel flat bars, depending on the desired precision and the tools available. Here are three common techniques: 1. Using a hacksaw: This is the most basic method and works well for small projects. Start by marking the desired cutting line on the steel bar using a measuring tape and a marker. Then, secure the bar in a vice to hold it steady. Grab a hacksaw with a bi-metal blade and begin cutting by applying steady pressure and using long, even strokes. It might take some time and effort, but with patience, you can achieve a clean cut. 2. Utilizing an angle grinder: An angle grinder equipped with a metal cutting disc is a more efficient option for cutting steel flat bars. Before starting, put on safety goggles and work gloves to protect yourself. Secure the bar in a vice and mark the cutting line. Then, position the angle grinder perpendicular to the bar and turn it on. Slowly guide the grinder along the marked line, applying moderate pressure. The cutting disc will create sparks, so it's essential to work in a well-ventilated area and avoid flammable materials. 3. Employing a metal-cutting band saw: If you have access to a metal-cutting band saw, this is the most precise and efficient method. Begin by adjusting the blade tension and aligning the saw's fence with the cutting line on the steel bar. Turn on the saw and slowly feed the bar into the blade, maintaining a steady pace. The band saw's teeth will cut through the steel smoothly, resulting in a clean and accurate cut. Remember to wear safety goggles and gloves when using power tools. Regardless of the cutting method used, after the steel flat bar has been cut, it might have sharp edges. To remove any burrs or roughness, use a file or a metal deburring tool to smooth the edges for a finished look.

Q:Can steel flat bars be heat treated for increased strength?: Yes, steel flat bars can be heat treated to increase their strength. Heat treatment processes such as quenching and tempering can be employed to alter the microstructure of the steel, resulting in improved mechanical properties such as increased strength.

Q:Can steel flat bars be used for making brackets or supports for agricultural machinery?: Yes, steel flat bars can be used for making brackets or supports for agricultural machinery. Steel flat bars are known for their strength and durability, making them suitable for heavy-duty applications in the agricultural industry. They can be easily formed or welded to create custom brackets or supports that can withstand the harsh conditions and heavy loads commonly encountered in agricultural machinery. Additionally, steel flat bars are readily available in various sizes, allowing for flexibility in design and application.

Q:Do steel flat bars have a specific grain orientation?: No, steel flat bars do not have a specific grain orientation. The grains in steel are randomly oriented, resulting in isotropic properties throughout the material.

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