Hot Rolled Square Steel
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- China Main Port
- Payment Terms:
- TT or LC
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OKorder is offering Hot rolled Square Steel at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
-The Square Steel is hot rolled,
-Standard: GB,
-Grade: Q195 or equivalent.
(The section of Square Steel)
Some details of Square Steel:
-List 1.The length of a side and the theoretical weight of Square Bar.
Length of a side(mm) | Theoretical weight(kg/m) | Length of a side(mm) | Theoretical weight(kg/m) |
6 | 0.283 | 32 | 8.04 |
7 | 0.385 | ＊33 | 8.55 |
8 | 0.502 | 34 | 9.07 |
9 | 0.636 | ＊35 | 9.62 |
10 | 0.785 | 36 | 10.17 |
11 | 0.950 | 38 | 11.24 |
12 | 1.13 | 40 | 12.56 |
13 | 1.33 | 42 | 13.85 |
14 | 1.54 | 45 | 15.90 |
15 | 1.77 | 48 | 18.09 |
16 | 2.01 | 50 | 19.63 |
17 | 2.27 | 53 | 22.05 |
18 | 2.54 | ＊55 | 23.6 |
19 | 2.82 | 56 | 24.61 |
20 | 3.14 | ＊58 | 26.4 |
21 | 3.46 | 60 | 28.26 |
22 | 3.80 | 63 | 31.16 |
＊23 | 4.15 | ＊65 | 33.17 |
24 | 4.52 | ＊68 | 36.3 |
25 | 4.91 | 70 | 38.49 |
26 | 5.30 | 75 | 44.16 |
＊27 | 5.72 | 80 | 50.24 |
28 | 6.15 | 85 | 56.72 |
＊29 | 6.60 | 90 | 63.59 |
30 | 7.06 | 95 | 70.85 |
＊31 | 7.54 | 100 | 78.50 |
Notes:
1, The theoretical weights in the list, base on the density of 7.85 g/cm3.
2, The numbers with ＊mean that they are not regulars or we don’t offer them.
-List 2. The allowed tolerance of Square Steel:
Length of a side(mm) | Allowed Tolerance | ||
Group1 | Group2 | Group3 | |
5.5～7 | ±0.20 | ±0.30 | ±0.40 |
7～20 | ±0.25 | ±0.35 | ±0.40 |
20～30 | ±0.30 | ±0.40 | ±0.50 |
30～50 | ±0.40 | ±0.50 | ±0.60 |
60～80 | ±0.60 | ±0.70 | ±0.80 |
80～110 | ±0.90 | ±1.0 | ±1.1 |
110～150 | ±1.2 | ±1.3 | ±1.1 |
150～190 | ―― | ―― | ±2.0 |
190～250 | ―― | ―― | ±2.5 |
Chemical Composition:
Standard | Grade | Element (%) | ||||
GB | Q195 | C | Mn | S | P | Si |
≤0.12 | ≤0.50 | ≤0.04 | ≤0.035 | ≤0.3 | ||
-Method of deoxidation: F, b, Z
Product Applications:
Hot rolled Square Steel 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 Hot rolled Square Steel 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
Product Specifications:
Standard: GB
Material: Q235
Origin place: China
Thickness: 3mm-30mm
Width:20mm-200mm
Length: Max 12m
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: 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.
Q3: How soon can we receive the product after purchase?
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.
bdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Images:
- Q:Can a steel square be used for measuring angles in sheet metal work?
- Yes, a steel square can be used for measuring angles in sheet metal work.
- Q:How do you care for and maintain a steel square?
- In order to care for and maintain a steel square, it is important to follow several crucial steps. First and foremost, keeping the steel square clean and free from debris or dirt is crucial. After each use, it is recommended to wipe it down with a clean cloth to eliminate any dust or grime. This practice will prevent any accumulation and guarantee that the square remains in good condition. Secondly, protecting the steel square from rust is essential. Steel is prone to rusting, particularly when exposed to moisture or humidity. To prevent this, it is necessary to store the square in a dry and well-ventilated area. If the square does become wet, it should be thoroughly dried before storing it to prevent any lingering moisture on the surface. Moreover, it is advisable to consider applying a thin coat of oil to the steel square. This can be achieved by using a clean cloth and gently rubbing a small amount of oil onto the surface. The oil acts as a protective barrier against moisture and assists in preventing rust. Nevertheless, it is important to wipe off any excess oil to avoid attracting dust or dirt. Furthermore, regularly checking the accuracy of the square is crucial. Over time, the square may become misaligned or lose its accuracy. To ensure its precision, it is recommended to compare the square against a known straight edge or use a squareness tester. If any discrepancies are found, adjustments may be necessary. Most steel squares are equipped with adjustment screws or bolts that can be utilized to correct any misalignment. Lastly, handling the steel square with care is of utmost importance. Avoiding dropping or mishandling it is crucial to prevent any damage. When not in use, it is wise to store it in a protective case or wrap it in a soft cloth to prevent accidental harm. By following these care and maintenance guidelines, you can guarantee that your steel square remains in good condition, accurate, and ready for use whenever necessary.
- Q:Can a steel square be used for welding projects?
- A steel square is an essential tool for welding projects. Also referred to as a framing square or carpenter's square, this versatile tool serves multiple purposes in welding tasks. It is commonly utilized for measuring angles, marking angles, verifying squareness, and ensuring precise measurements and alignment during the welding process. The sturdy and durable construction of the steel square enables it to withstand the intense heat and demands of welding applications. Moreover, its straight edges and right angles facilitate the creation of precise weld joints and the maintenance of proper alignment. In summary, a steel square is an invaluable tool that greatly contributes to the achievement of accurate and high-quality welds in a wide range of welding projects.
- Q:How do you use a steel square to find the center of a circle?
- To use a steel square to find the center of a circle, follow these steps: 1. Place the steel square on a flat surface, ensuring that it is level and perpendicular to the ground. 2. Position the circle whose center you want to find on top of the steel square, making sure that it is also flat and stable. 3. Locate the two sides of the steel square that are perpendicular to each other. These sides are typically labeled as the blade and the tongue. 4. Align the blade of the steel square so that it is tangent to the circumference of the circle at any point. 5. Rotate the circle while keeping the blade in contact with the circumference. As you rotate, you will notice that the tongue of the steel square will intersect the circumference at two points. 6. Mark these two points on the circumference of the circle. 7. Draw a straight line connecting the two marked points on the circumference. 8. Repeat steps 4 to 7 at a different tangent point on the circle. 9. The intersection of the two lines you drew in steps 7 and 8 is the center of the circle. By using a steel square in this manner, you can accurately determine the center of a circle. This technique is particularly useful in woodworking, construction, and other applications where precision is crucial.
- Q:Can a steel square be used for checking the alignment of fence posts?
- Yes, a steel square can be used for checking the alignment of fence posts. The square can be used to ensure that the posts are placed at right angles to the ground, which helps in maintaining a straight and sturdy fence line.
- Q:Can a steel square be used for deck stair layout and construction?
- Deck stair layout and construction can benefit greatly from the use of a steel square. Also known as a framing square or carpenter's square, this versatile tool is widely used in woodworking and construction. With its long and short arms forming a right angle, the steel square serves various purposes. Specifically for deck stair layout and construction, the steel square proves to be highly advantageous. It aids in determining the precise angles required for cutting the stringers, which provide support for the stairs' treads and risers. By employing the steel square, one can accurately mark and measure the angles necessary for creating each step. Moreover, the steel square assists in verifying the levelness and alignment of the stringers throughout the construction process. It ensures the even spacing of the steps and the uniform height of the risers, both crucial for the stairs' safety and functionality. All in all, the steel square is an invaluable tool for deck stair layout and construction. It facilitates precise angle measurement and marking, as well as guarantees proper alignment and levelness of the stairs. However, it is imperative to possess a solid understanding of correct steel square usage to achieve the desired outcomes.
- Q:Can a steel square be used for metalworking?
- Yes, a steel square can be used for metalworking. Steel squares are commonly used in metalworking to measure and mark angles, ensure accurate cuts, and check the squareness of corners. They are versatile tools that are widely used by metalworkers for various tasks such as layout work, welding, and fabrication processes.
- Q:Can a steel square be used for checking the squareness of a countertop corner?
- Yes, a steel square can be used for checking the squareness of a countertop corner.
- Q:How do you use a steel square for marking miter cuts?
- To use a steel square for marking miter cuts, you need to follow a few simple steps. First, ensure that your steel square is clean and free of any debris or rust. This will help you get accurate measurements and markings. Next, determine the angle at which you want to make the miter cut. For example, if you want to make a 45-degree miter cut, you would need to set your steel square at that angle. Hold the steel square firmly against the edge of the material you are working with, making sure it is flush against both sides. Using a pencil or a marking knife, trace along the edge of the steel square to create a precise line. This line will serve as your guide for making the miter cut. Once you have marked all the necessary lines, you can proceed with cutting the material using a miter saw or any other appropriate tool for the job. Remember to always double-check your measurements and markings before cutting to ensure accuracy and avoid any mistakes. Practice and patience are key when using a steel square for marking miter cuts, so take your time to achieve the desired result.
- Q:Can a steel square be used for checking the squareness of a miter saw fence?
- Yes, a steel square can be used for checking the squareness of a miter saw fence. A steel square is a versatile tool that can be used to ensure accurate and precise angles in various woodworking applications, including checking the squareness of a miter saw fence. By placing the steel square against the saw fence and aligning it with the blade, you can determine if the fence is perfectly perpendicular to the blade or if any adjustments are needed. The straight edges of the steel square provide a reliable reference for checking the squareness of the miter saw fence, ensuring that your cuts will be precise and accurate.
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Hot Rolled Square Steel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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