Square Bar, Hot Rolled with High Qaulity
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Description of Square Bar, Hot Rolled with High Qaulity :
-Standard: GB,
-Grade: Q195 or equivalent.
-Chemical Composition:
Standard | Grade | Element (%) | ||||
GB | Q195 | C | Mn | S | P | Si |
0.06~0.12 | 0.25~0.50 | ≤0.050 | ≤0.045 | ≤0.30 | ||
Measures of Square Bar, Hot Rolled with High Qaulity:
:
(Section of HR Square Bar)
-Length of a side and Theoretical weight of Square Bar.
Length of a side(mm) | Theoretical weight(kg/m) | Length of a side(mm) | Theoretical weight(kg/m) |
7 | 0.385 | 22 | 3.80 |
8 | 0.502 | 24 | 4.52 |
9 | 0.636 | 25 | 4.91 |
10 | 0.785 | 26 | 5.30 |
11 | 0.950 | 28 | 6.15 |
12 | 1.13 | 30 | 7.06 |
13 | 1.33 | 32 | 8.04 |
14 | 1.54 | 34 | 9.07 |
15 | 1.77 | 36 | 10.17 |
16 | 2.01 | 38 | 11.24 |
17 | 2.27 | 40 | 12.56 |
18 | 2.54 | 42 | 13.85 |
19 | 2.82 | 45 | 15.90 |
20 | 3.14 | 48 | 18.09 |
21 | 3.46 | 50 | 19.63 |
Notes:
1, The theoretical weights in the list, base on the density of 7.85 g/cm3.
2, Formula for theoretical weight of Square bar: (length of a side)2 * 0.00785
3, The numbers with ＊mean that they are not regular or we don’t offer them.
-Regular length of Square Bar:
Steel | Length of a side (mm) | Length of steel (m) |
Normal steel | < 25 | 4~10 |
> 25 | 3~9 | |
Steel of high quality | All measure | 2~6 |
Tool steel >75 | 1~6 |
Usage/Applications of Square Bar, Hot Rolled with High Qaulity:
-The Square Bar is normally used as structure steel.
-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…
Packaging & Delivery of Square Bar, Hot Rolled with High Qaulity:
-Packing Detail: The products can be packed in bundles by steel wires.
-Marks: We make tag marks and color marks. The tag marks with white background and red company logo will be tied up to each bundle of the products. The information is usually including basic information of products and company and other information requested by customers. As for color marks, we will paint both ends of bundles to make sure that it will be more convenient for customers to distinguish them from other products.
-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.
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.
Images:
- Q: How do you use a steel square to check for plumbness in a post?
- To use a steel square to check for plumbness in a post, you would hold the square against the side of the post, ensuring that the 90-degree angle of the square is flush with the side. Then, align the vertical edge of the square with the top edge of the post. If the post is plumb, the square's vertical edge will be perfectly aligned with the post's vertical edge. If there is any deviation, it indicates that the post is not plumb and adjustments need to be made.
- Q: How do you use a steel square to measure and mark 236.25-degree angles?
- In order to measure and mark a 236.25-degree angle using a steel square, the following steps should be followed: 1. Begin by aligning the baseline or reference line with the long edge of the steel square, which is also known as a framing square. 2. Ensure that the inside corner of the square, referred to as the heel, is firmly positioned against the baseline. 3. Proceed to rotate the steel square until the desired angle, which is 236.25 degrees in this particular case, aligns perfectly with the baseline. 4. It is crucial to securely hold the square in place to prevent any movement. 5. Upon achieving proper alignment, utilize a pencil or marker to mark the point where the desired angle intersects with the baseline. 6. This marked point will serve as the representation of the desired 236.25-degree angle on your workpiece or surface. It is important to bear in mind that steel squares generally have markings solely up to 180 degrees. Consequently, it may be necessary to estimate or visually divide the remaining degrees between 180 and 236.25 in order to achieve accurate alignment. Additionally, exercise caution when using the steel square to ensure stability and clear markings for precise measurements.
- Q: Can a steel square be used for checking the alignment of wall frames?
- Yes, a steel square can be used for checking the alignment of wall frames. A steel square, also known as a framing square or a carpenter's square, is a versatile tool commonly used in construction and woodworking. It consists of a long arm and a shorter arm that meet at a right angle, forming an "L" shape. When checking the alignment of wall frames, a steel square can be used to ensure that the corners are perfectly square. By placing the shorter arm against one side of the frame and the longer arm against the adjacent side, you can verify if the angle is 90 degrees or if any adjustments need to be made. Additionally, a steel square can be used to measure and mark straight lines, check for straightness, and determine the levelness of surfaces. It is a reliable and accurate tool that is commonly used by carpenters, builders, and framers for a variety of construction tasks. Overall, a steel square is an essential tool for checking the alignment of wall frames due to its versatility, accuracy, and ability to determine right angles.
- Q: What are the different markings on a steel square and their uses?
- There are several markings on a steel square that serve different purposes. The most common markings are the graduations along the blade and tongue, which are used to measure and mark lengths or angles. The numbers on these graduations indicate inches, centimeters, or degrees, depending on the type of square. Additionally, there may be markings for rafter tables, brace tables, or other construction-related calculations. These markings help carpenters and other tradespeople quickly and accurately perform various tasks, such as marking cuts or determining angles.
- Q: How do you use a steel square to measure and mark chamfered angles?
- To use a steel square to measure and mark chamfered angles, you need to follow a few steps. First, ensure that your steel square is clean and free from any debris or rust. This will ensure accurate measurements and markings. Next, identify the angle at which you want to create a chamfer. A chamfer is typically a 45-degree angle, but it can vary depending on your specific project. Place the steel square against the edge of the material where you want to create the chamfer. Align one side of the square with the edge of the material and make sure it is secure and level. Once the square is in position, take a pencil or marker and mark along the edge of the square. This will create a straight line that represents the edge of the chamfer. To determine the length of the chamfer, measure the distance from the marked line to the desired endpoint of the chamfer. You can use the steel square's ruler markings or a separate measuring tool, such as a tape measure, to get an accurate measurement. Once you have determined the length, use the steel square to mark the endpoint of the chamfer. Align the square with the marked line and make another mark at the desired length. Finally, connect the two marks to create the chamfered line. You can use the steel square or a straight edge to ensure a straight and accurate line. Remember to double-check your measurements and markings before cutting or shaping the material. It is always a good idea to practice on scrap material or make test cuts to ensure the chamfer is correct before working on your final project.
- Q: How do you use a steel square to find the center of a round object?
- To locate the center of a round object using a steel square, the following procedure can be followed: 1. Position the round object on a level surface, ensuring its stability and absence of any wobbling. 2. Take the steel square and align one of its edges with the side of the round object. 3. Confirm that the steel square is perpendicular to the surface on which the round object rests. 4. Securely hold the steel square against the round object, ensuring it remains stationary and does not slide. 5. Observe the point where the other edge of the steel square intersects with the round object. This point serves as an approximate center for the round object. 6. For a more precise center, repeat the process from different angles while maintaining the perpendicularity of the steel square to the surface. 7. The precise center of the round object is determined by the intersection or convergence of the various lines. This method of employing a steel square allows for a reasonably accurate determination of the center of a round object, which can be beneficial for diverse purposes such as marking, cutting, or drilling.
- Q: How do you use a steel square to measure and mark 22.5-degree angles?
- In order to measure and mark a 22.5-degree angle using a steel square, several simple steps must be taken. Begin by positioning the steel square so that the long edge (hypotenuse) faces you, while the shorter edge (leg) is on the left side. It is important to ensure that the right angle formed by these two edges is placed at the starting point of the desired angle. Next, locate the scale on the leg of the square. This scale typically represents degrees, so locate the 45-degree mark on the scale, which is positioned halfway between 0 and 90 degrees. Starting from the 45-degree mark, count two units to the right. Each unit on the scale represents one degree, so by counting two units, we obtain 2 degrees. This is due to the fact that a 45-degree angle lies halfway between 0 and 90 degrees, and half of 45 equals 22.5. Once the 2-degree mark has been identified, use a pencil to draw a line along the edge of the square that intersects this mark. This line will serve as a representation of a 22.5-degree angle. To verify the accuracy of the measurement, it is also possible to measure the angle using a protractor. Place the protractor at the starting point of the angle and align its baseline with the line drawn using the steel square. Confirm that the protractor's zero-degree line aligns with the line from the square, and then check that the protractor indicates an angle of 22.5 degrees. By adhering to these instructions, it is possible to precisely measure and mark a 22.5-degree angle using a steel square.
- Q: How do you use a steel square to find the length of a diagonal brace?
- To use a steel square to find the length of a diagonal brace, you can follow these steps: 1. Start by placing the steel square on a flat surface, ensuring that it is aligned properly. 2. Take the diagonal brace and position it along one of the edges of the steel square. Make sure it is aligned with one of the 45-degree angles of the steel square. 3. Hold the diagonal brace firmly in place and extend it until it reaches the opposite corner of the steel square. 4. Once the diagonal brace is in position, mark the point where it meets the opposite corner of the steel square. 5. Remove the diagonal brace and use a measuring tape or ruler to measure the distance between the marked point and the opposite corner of the steel square. This measurement represents the length of the diagonal brace. Using a steel square in this manner allows you to find the length of the diagonal brace accurately, as the steel square provides a 45-degree angle that helps ensure precise measurements.
- Q: How do you use a steel square for marking and cutting tenons?
- To use a steel square for marking and cutting tenons, first, ensure that the square is properly aligned and squared. Then, place the square against the edge of the timber and use the long side to mark the desired width of the tenon on the face and edge of the wood. Next, use a marking gauge to scribe the shoulder lines of the tenon along the face and edge. After that, use a backsaw or tenon saw to cut along the shoulder lines. Finally, use a chisel to remove the waste wood and refine the tenon to fit perfectly.
- Q: How do you use a steel square to measure and mark 348.75-degree angles?
- To measure and mark 348.75-degree angles using a steel square, you would first align one edge of the square with the desired reference line. Then, rotate the square until the desired angle (348.75 degrees) is reached, making sure that the reference edge remains fixed. Finally, use a pencil or marking tool to mark the angle on the workpiece using the square as a guide.
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Square Bar, Hot Rolled with High Qaulity
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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