Q235 steel flat bars with high quality and good price

Q235 steel flat bars with high quality and good price System 1

Q235 steel flat bars with high quality and good price

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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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Mild Steel Flat Bar Details:

Minimum Order Quantity:	25 m.t.	Unit:	m.t.	Loading Port:	China Main Port
Supply Ability:	80000-100000MTS/YEAR m.t./month	Payment Terms:	TT or LC

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.

Packed in Bundles

Packed in Bundle

Loaded in Container

FLATSPACE is specialized in production and sales of slit flat bars. We offered the individuation processing service of slitting and crosscut. Our flat bar the width form 10mm to 1800mm, and thichness from 2.5mm to 25mm.

View Manufacturer's Shop

1. Manufacturer Overview
Location	Hebei, China
Year Established	2009
Annual Output Value	Above US$ 150 Million
Main Markets	Southeast Aisa, Middle east, Africa
Company Certifications

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

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin
Export Percentage	70%-80%
No.of Employees in Trade Department	10-15 people
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	Above 20,000 square meters
No. of Production Lines	7
Contract Manufacturing	OEM Service Offered;
Product Price Range	Average

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 cold worked or hot worked?: Steel flat bars can be both cold worked and hot worked, depending on the desired outcome. Cold working refers to the process of shaping or forming the steel at room temperature through techniques such as rolling, bending, or drawing. This method is commonly used to improve the strength and hardness of the steel, as well as to achieve precise dimensions and smooth surfaces. On the other hand, hot working involves shaping or forming the steel at elevated temperatures, typically above its recrystallization temperature. This process allows for greater plasticity and easier deformation of the steel. Hot working methods include forging, extrusion, and hot rolling. It is often used to produce complex shapes, reduce internal stresses, and enhance the material's grain structure. The choice between cold working and hot working steel flat bars depends on various factors, such as the desired mechanical properties, the complexity of the shape, and the equipment and resources available. Cold working is generally preferred for smaller-scale operations and when precise dimensions and surface finish are crucial. Hot working is more suitable for larger-scale production and when the steel needs to be shaped into intricate or complex forms.

Q: Please: hot galvanized flat steel and copper clad steel ground!: Copper layer adhesion is high: because the copper layer and the surface of the steel is the combination of molecules, so the degree of adhesion is high, in the stranding of synthetic strands, the copper layer will not be damaged, there will be no separation, skin cracking and cracking.

Q: Difference between cold drawn flat steel and flat steel: Cold drawn flat steel: steel, smooth surface,Flat steel: steel is relatively soft, flatness, no cold drawn flat steel

Q: Can steel flat bars be customized in terms of size and shape?: Steel flat bars can indeed be customized in terms of size and shape. While they are usually found in standard sizes, they can be modified and reshaped to meet specific needs. This customization includes adjusting the length, width, and thickness of the bar to meet specific dimensions. Furthermore, steel flat bars can also be bent or curved to achieve desired shapes. This versatility in customization enables steel flat bars to adapt to a wide range of applications and design requirements.

Q: How do steel flat bars perform in high-temperature oxidation conditions?: Steel flat bars are known to perform well in conditions of high-temperature oxidation. Their resistance to oxidation, especially in the presence of oxygen, is well-documented. At elevated temperatures, a protective oxide layer forms on the surface of the steel flat bar. This layer is primarily composed of iron oxide and acts as a barrier to prevent further oxidation and corrosion, thereby preserving the integrity of the steel in high-temperature environments. Moreover, the composition of the steel is a determining factor in its performance under high-temperature oxidation conditions. Steel grades containing higher levels of chromium, such as stainless steel, exhibit even greater resistance to oxidation. This is due to the formation of a stable and protective chromium oxide layer on the surface, which acts as an additional barrier against oxidation. As a result, steel flat bars with higher chromium content demonstrate improved performance in high-temperature oxidation conditions. Nevertheless, it should be noted that prolonged exposure to extremely high temperatures or harsh oxidizing environments, as encountered in certain industrial processes, can still cause some degree of oxidation and degradation. Therefore, it is advisable to carefully consider the specific operating conditions and seek guidance from experts or engineers in order to select the appropriate steel grade or apply additional protective coatings, if necessary, to ensure optimal performance in high-temperature oxidation conditions.

Q: Can steel flat bars be used for making window frames or door frames?: Yes, steel flat bars can be used for making window frames or door frames. Steel flat bars are strong, durable, and have excellent structural properties, making them an ideal choice for constructing frames. They provide stability and support to the windows or doors, ensuring their longevity and functionality. Additionally, steel flat bars can be easily welded, cut, and shaped to fit specific measurements and designs, allowing for customization and flexibility in frame construction. Overall, steel flat bars are a reliable and practical material for making window frames or door frames.

Q: Are steel flat bars suitable for making brackets or supports for HVAC systems?: Steel flat bars are a suitable choice for creating brackets or supports for HVAC systems. Due to its strength and durability, steel is capable of withstanding the weight and pressure exerted by HVAC units. The stability provided by flat bars allows for easy shaping and bending to meet the specific requirements of the brackets or supports. Moreover, steel exhibits exceptional resistance to corrosion, a crucial characteristic for HVAC systems that frequently encounter diverse environmental conditions. In summary, employing steel flat bars guarantees a dependable and enduring solution for HVAC installations.

Q: Can steel flat bars be used in the manufacturing of agricultural machinery?: Indeed, when it comes to the manufacturing of agricultural machinery, steel flat bars are a viable option. Their versatility and durability make them well-suited for a range of applications within the agricultural industry. Specifically, they can be utilized in the construction of frames, supports, brackets, and other essential structural components found in machinery like tractors, combines, tillers, and harvesters. The superior strength and rigidity of steel flat bars ensure that the machinery remains resilient and long-lasting, even in the harshest agricultural environments. Furthermore, their ability to be easily welded, bent, and shaped to meet specific design requirements renders them a preferred choice in the manufacturing of agricultural machinery.

Q: Are steel flat bars used in the manufacturing of automotive components?: Yes, steel flat bars are commonly used in the manufacturing of automotive components. These components require high strength and durability, and steel is known for its excellent mechanical properties. Steel flat bars are often used to produce various automotive parts such as brackets, frames, hinges, and supports. They provide stability and structural integrity to these components, ensuring their reliable performance under different operating conditions. Additionally, steel flat bars can be easily machined and welded, making them ideal for the intricate designs and customization requirements of automotive manufacturing.

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