• Wide Flat Bar High Quality Q235 Hot Rolled 3MM-30MM System 1
  • Wide Flat Bar High Quality Q235 Hot Rolled 3MM-30MM System 2
  • Wide Flat Bar High Quality Q235 Hot Rolled 3MM-30MM System 3
Wide Flat Bar High Quality Q235 Hot Rolled 3MM-30MM

Wide Flat Bar High Quality Q235 Hot Rolled 3MM-30MM

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Product Applications:

Wide Flat Bar High Quality Q235 Hot Rolled 3MM-30MM are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

 

Product Advantages:

OKorder's Wide Flat Bar High Quality Q235 Hot Rolled 3MM-30MM are durable, strong, and resist corrosion.

 

Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Corrosion resistance

·         Can be recycled and reused

·         Mill test certification

·         Professional Service

·         Competitive pricing

 

Product Specifications:

Manufacture: Hot rolled

Grade: Q195 – 235

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

Chinese Standard (H*W*T)

Weight (Kg/m)

6m (pcs/ton)

Light I (H*W*T)

Weight (Kg/m)

6m (pcs/ton)

Light II (H*W*T)

Weight (Kg/m)

6M

100*68*4.5

11.261

14.8

100*66*4.3

10.13

16.4

100*64*4

8.45

19.7

120*74*5.0

13.987

11.9

120*72*4.8

12.59

13.2

120*70*4.5

10.49

15.8

140*80*5.5

16.89

9.8

140*78*5.3

15.2

10.9

140*76*5

12.67

13.1

160*88*6

20.513

8.1

160*86*5.8

18.46

9

160*84*5.5

15.38

10.8

180*94*6.5

24.143

6.9

180*92*6.3

21.73

7.6

180*90*6

18.11

9.2

200*100*7

27.929

5.9

200*98*6.8

25.14

6.6

200*96*6.5

20.95

7.9

220*110*7.5

33.07

5

220*108*7.3

29.76

5.6

220*106*7

24.8

6.7

250*116*8

38.105

4.3

250*114*7.8

34.29

4.8

250*112*7.5

28.58

5.8

280*122*8.5

43.492

3.8

280*120*8.2

39.14

4.2

280*120*8

36.97

4.5

300*126*9

48.084

3.4

300*124*9.2

43.28

3.8

300*124*8.5

40.87

4

320*130*9.5

52.717

3.1

320*127*9.2

48.5

3.4

360*136*10

60.037

2.7

360*132*9.5

55.23

3

 

FAQ:

Q1: How do we guarantee the quality of our products?

A1: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q2: How soon can we receive the product after purchase?

A2: 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.

Q3: What makes stainless steel stainless?

A3: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q:Are steel flat bars commonly used in construction?
Yes, steel flat bars are commonly used in construction. They are versatile and widely used in various applications such as framing, support structures, and reinforcement. Their flat shape allows for easy installation and they offer strength and durability, making them a popular choice in the construction industry.
Q:What is the difference between flat steel and steel strip?
Steel strips generally refer to sheet metal, and flat steel generally refers to medium and heavy plateFlat steel hot rail and cold drawn
Q:Are steel flat bars available in different colors or finishes?
Different colors or finishes are typically not available for steel flat bars. The main purpose of steel is its strength and durability, rather than its aesthetic appeal. Nevertheless, there are cases where steel flat bars can be painted or powder coated in various colors for decorative reasons. Moreover, steel can be treated or coated with different finishes, like galvanized or stainless steel, to enhance its resistance to corrosion.
Q:What is the maximum width available for steel flat bars?
The maximum width of steel flat bars is determined by several factors, including the manufacturing process, the type of steel used, and the chosen supplier or manufacturer. However, steel flat bars are generally offered in a wide range of widths to accommodate different applications. Typical widths for steel flat bars can range from approximately 1/8 inch (3.175 mm) to 12 inches (304.8 mm) or even wider. Nevertheless, it is important to understand that these measurements are not fixed limits and may vary depending on the supplier or manufacturer in question. To ensure the maximum width of steel flat bars for your specific project, it is advisable to consult a reliable supplier or manufacturer who can provide guidance based on your requirements.
Q:Can steel flat bars be used for making brackets or supports for industrial machinery?
Yes, steel flat bars can be used for making brackets or supports for industrial machinery. Steel flat bars are known for their strength, durability, and resistance to wear and tear, making them an ideal choice for providing structural support and stability to industrial machinery. Additionally, steel flat bars can be easily fabricated, welded, and customized to meet the specific requirements of different machinery, making them a versatile option for constructing brackets and supports.
Q:What are the different types of tests performed on steel flat bars?
There are several types of tests that are commonly performed on steel flat bars to ensure their quality and suitability for various applications. These tests aim to assess the strength, durability, and other mechanical properties of the steel. Some of the different types of tests performed on steel flat bars include: 1. Tensile Test: This test measures the maximum amount of tensile stress that a steel flat bar can withstand before it fractures. It helps determine the yield strength, ultimate tensile strength, and elongation of the material. 2. Hardness Test: The hardness of a steel flat bar is an important characteristic to determine its resistance to deformation, wear, and abrasion. Various methods such as Rockwell, Brinell, and Vickers hardness tests are used to measure the hardness of the steel. 3. Impact Test: This test helps evaluate the ability of the steel flat bar to absorb energy under high-stress conditions. It involves striking the material with a pendulum to measure the amount of energy absorbed and its ability to resist cracking or breaking. 4. Bend Test: The bend test assesses the ductility and flexibility of the steel flat bar by bending it to a specified angle without fracture. It helps determine if the material is suitable for applications that involve bending or forming processes. 5. Chemical Analysis: Chemical analysis is performed to determine the composition of the steel flat bar, including the percentage of various elements such as carbon, manganese, silicon, and others. This analysis ensures that the steel meets the required specifications and standards. 6. Ultrasonic Testing: Ultrasonic testing uses high-frequency sound waves to detect internal flaws or defects in the steel flat bar. It helps identify cracks, voids, or inclusions that may affect the overall integrity and strength of the material. 7. Dimensional Inspection: This test ensures that the steel flat bar meets the required dimensional tolerances and specifications. It involves measuring the length, width, thickness, and other dimensions of the bar to ensure it meets the desired standards. 8. Microstructure Analysis: Microstructure analysis involves examining the metallurgical structure of the steel flat bar under a microscope. It helps identify the grain size, phase distribution, and any abnormalities that may affect the material's mechanical properties. By performing these various tests, manufacturers, suppliers, and end-users can ensure that steel flat bars meet the necessary quality standards and are suitable for their intended applications.
Q:How do steel flat bars contribute to the overall versatility of structures?
Steel flat bars contribute to the overall versatility of structures by providing strong support and stability. They can be easily cut, shaped, and welded, making them adaptable to various construction projects. Additionally, their flat shape allows for efficient distribution of weight and load-bearing capacity, ensuring structural integrity. Whether used as beams, braces, or connectors, steel flat bars enhance the flexibility and durability of structures.
Q:Where is the use of flat steel in electrical use?
Flat steel is used for earthing and galvanized. Mainly used for grounding and grounding to objects (such as the need to join line equipment ground and grounding, lightning arrester and grounding) and grounding connection between the neutral line and the center point, connected with the neutral line
Q:50*4 hot dip galvanized flat steel can be used as grounding. How many square feet can be used instead of ground wire?
The national standard is considered from an electrical angle. The size of the ground wire is defined as the same diameter of the ground wire and the phase line;
Q:Can steel flat bars be used in the manufacturing of storage tanks or containers?
Yes, steel flat bars can be used in the manufacturing of storage tanks or containers. They provide structural strength and stability, making them suitable for constructing the framework or supports of such vessels. Additionally, steel flat bars can be easily welded or bolted together, making them a versatile choice for fabrication in various industries.

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