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 in food processing industries?: No, steel flat bars are not typically used in food processing industries as they can corrode over time and contaminate the food. Stainless steel is the preferred material due to its corrosion resistance and hygienic properties.

Q: Are steel flat bars used in the manufacturing industry?: Yes, steel flat bars are commonly used in the manufacturing industry. They are versatile and can be used for various applications such as construction, fabrication, machinery, and transportation. Steel flat bars offer strength, durability, and stability, making them a popular choice in manufacturing processes.

Q: What is the typical width tolerance for steel flat bars?: The width tolerance for steel flat bars can differ based on the manufacturing process and industry standards. Typically, the width tolerance for steel flat bars falls within a range of +/- 0.005 to 0.020 inches. This implies that the actual width of the bar may slightly deviate from the specified width. The precise tolerance depends on factors like precision requirements, intended use, and the manufacturer's standard. To ascertain the exact width tolerance requirements for a particular steel flat bar, it is crucial to consult the relevant industry specifications or communicate with the manufacturer.

Q: Can steel flat bars be used for making conveyors or material handling systems?: Certainly, conveyors or material handling systems can indeed utilize steel flat bars. Renowned for their strength, durability, and versatility, steel flat bars prove to be an ideal choice for such applications. One can easily fabricate and weld them to produce diverse conveyor components like frames, support beams, guide rails, and conveyor belts. Given the high tensile strength of steel, these conveyors can efficiently manage hefty loads and withstand continuous usage without deformation or failure. Furthermore, steel flat bars exhibit exceptional resistance to wear, corrosion, and impact - pivotal considerations in material handling systems that involve constant motion and contact with various materials. In summary, steel flat bars provide a dependable and effective solution for crafting conveyors or material handling systems due to their sturdiness, adaptability, and enduring performance.

Q: Are steel flat bars suitable for fabrication of support structures?: Steel flat bars are indeed a suitable choice when it comes to fabricating support structures. Renowned for their robustness and longevity, these bars are highly favored in construction and fabrication ventures where support is crucial. They possess a diverse array of uses, including the construction of bridges, buildings, and other supportive frameworks. Their flat configuration facilitates effortless welding, bolting, or fastening, thereby enhancing their versatility in terms of fabrication. Moreover, steel flat bars can be effortlessly tailored and molded to meet precise design specifications, rendering them a preferred option for support structures.

Q: Is the earthing electrode made of galvanized flat steel or bare copper wire?: The combination of conductors or conductors that are buried in the earth so as to connect with the earth is called a ground electrode. The grounding electrode is the electrode which is in full contact with the ground and realizes the connection with the earth. In the electrical engineering, the grounding electrode is made of a plurality of 2.5M long, 45X45mm galvanized steel angles, and is nailed at the bottom of the 800mm deep groove, and then is drawn out with the lead out line.

Q: Can steel flat bars be used for structural support?: Yes, steel flat bars can be used for structural support. Steel flat bars are commonly used in construction and engineering projects to provide structural support, especially in applications where high strength and durability are required. They are often used as beams, braces, or supports in buildings, bridges, and other structures. Steel flat bars have excellent load-bearing capabilities and can withstand heavy loads and forces, making them suitable for structural support. Additionally, steel flat bars can be easily welded or bolted together to create larger structural elements, allowing for flexibility in design and construction.

Q: How do you prevent twisting of steel flat bars during welding?: To prevent twisting of steel flat bars during welding, there are several measures you can take: 1. Proper preparation: Ensure that the flat bars are clean and free of any contaminants, such as oil, grease, or rust. Use a wire brush or grinder to remove any surface impurities. 2. Proper clamping: Securely clamp the flat bars in place before welding. Use sturdy clamps or magnetic welding fixtures to hold the bars firmly in position, preventing any movement or twisting during the welding process. 3. Tack welding: Prior to performing the full weld, use tack welds to temporarily hold the flat bars together. This will help maintain their alignment and prevent twisting while the final weld is being applied. 4. Weld sequence: Adopt a strategic weld sequence that minimizes heat distortion and potential twisting. Avoid welding a continuous bead along the entire length of the flat bars, as this can generate excessive heat and cause distortion. Instead, alternate between different sections or weld in short intervals, allowing each area to cool before proceeding. 5. Minimize heat input: Control the heat input during welding by using the appropriate welding technique and adjusting the welding parameters. High heat levels can cause the steel to expand and contract, leading to twisting. Employing techniques such as pulse welding or reducing the amperage can help control heat input and minimize the risk of twisting. 6. Preheating and post-weld heat treatment: For thicker or more susceptible steel flat bars, preheating the material before welding can help reduce the risk of twisting. Additionally, performing post-weld heat treatment can relieve residual stresses and prevent distortion. 7. Slow cooling: Allow the welded flat bars to cool slowly and naturally after welding. Rapid cooling, such as through water quenching, can induce additional stresses and contribute to twisting. Avoid abrupt temperature changes and provide adequate time for the welded bars to cool down gradually. By implementing these preventive measures, you can significantly reduce the risk of twisting in steel flat bars during welding, ensuring a successful and distortion-free weld.

Q: Can steel flat bars be used for making brackets or supports for industrial machinery?: Absolutely! When it comes to constructing brackets or supports for industrial machinery, steel flat bars are a prime choice. Given their exceptional strength and durability, these bars find extensive application across diverse industries. Not only do they offer a reliable and robust solution for withstanding substantial loads, but they also ensure stable support for the machinery. Moreover, steel flat bars can be effortlessly fabricated, welded, and molded into any desired shape, rendering them highly versatile when it comes to fashioning brackets or supports for various types of industrial machinery.

Q: Can steel flat bars be welded or joined together?: Yes, steel flat bars can be welded or joined together using various welding techniques such as arc welding, MIG welding, or TIG welding.

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