HIGH QUALITY FLAT BAR Q235

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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Flat bar Details:

Minimum Order Quantity:		Unit:	m.t.	Loading Port:
Supply Ability:	10000	Payment Terms:		Package:	Steel Packing

Product Description:

Specification of Mild Steel Flat 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 Mild 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 Mild Steel Flat 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 Mild Steel Flat 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

Q: Can steel flat bars be used for making molds or dies?: Yes, steel flat bars can be used for making molds or dies. Steel flat bars have excellent strength and durability, making them suitable for creating molds or dies used in various industrial applications.

Q: What are the different types of surface defects in steel flat bars?: Steel flat bars can experience various surface defects, including scale, rust, pitting, surface cracks, lamination, and inclusions. Scale refers to an oxide layer that forms during manufacturing, affecting appearance and smoothness. Rust is a common defect caused by exposure to moisture or corrosive environments, weakening the bar's structural integrity. Pitting, caused by corrosion or chemical reactions, results in small cavities and reduced strength. Surface cracks, caused by manufacturing defects, mishandling, or excessive stress, compromise strength and safety. Lamination defects involve layer separation or voids due to manufacturing or improper heat treatment, weakening the bar's structure. Inclusions are foreign particles trapped during manufacturing, affecting mechanical properties. Identifying and addressing these defects is crucial for ensuring the quality, reliability, and safety of steel flat bars. Regular inspections, proper handling, and appropriate surface treatment help prevent and mitigate these issues.

Q: Is there a requirement for the ground resistance of the field motor? Is it good to use ground flat steel or ground wire?: I wonder if you mean the resistance of the motor winding to the shell, or the resistance of the shell to the ground, and the resistance of the winding to the outer shell is more than 500 billion euro.

Q: What is a steel flat bar?: Made of steel, a steel flat bar is a metal bar that is long and rectangular in shape. It is commonly used in construction, manufacturing, and engineering. Due to its flat surface, it can be easily fabricated and installed in different projects. Steel flat bars have various applications such as structural supports, braces, frames, and reinforcement in concrete structures. They come in different sizes, thicknesses, and lengths to meet specific needs. Known for their strength, durability, and resistance to corrosion, steel flat bars are widely favored in numerous industries.

Q: Can steel flat bars be used for manufacturing automotive parts or components?: Yes, steel flat bars can be used for manufacturing automotive parts or components. Steel flat bars are commonly used in the automotive industry for various applications such as brackets, supports, frames, and reinforcements. The high strength and durability of steel make it an ideal material for automotive manufacturing, as it can withstand the heavy loads and demands of the vehicles. Additionally, steel flat bars can be easily machined, welded, and formed into different shapes and sizes, allowing for customization and versatility in automotive component production.

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: What are the standard dimensions of steel flat bars?: The standard dimensions of steel flat bars vary depending on the industry and application. However, there are some common sizes that are widely used. In general, steel flat bars are available in widths ranging from 10mm to 300mm, and thicknesses ranging from 3mm to 25mm. Lengths can vary, but are typically around 6 meters. These dimensions are commonly used in construction, manufacturing, and structural applications. It is important to note that these are general guidelines, and specific dimensions may vary based on regional standards and individual supplier capabilities.

Q: Can steel flat bars be bent without breaking?: Yes, steel flat bars can be bent without breaking, as long as the bending process is done within the material's elasticity limit.

Q: How do steel flat bars perform in terms of fire resistance?: Steel flat bars have a high fire resistance due to their inherent non-combustible nature. They retain their structural integrity and do not contribute to the spread of fire, making them a reliable choice in fire-prone environments.

Q: Can steel flat bars be used for making furniture or fixtures?: Yes, steel flat bars can be used for making furniture or fixtures. They provide durability, strength, and a sleek modern aesthetic to the finished product. Steel flat bars can be shaped, welded, and finished to create various furniture designs such as tables, chairs, shelving units, and fixtures like towel racks or hooks.

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