Steel Square Billet Chinese Standard Q195, Q235 and Q275
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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1. Structure of Steel Square Billet Description:
Square bars with firm sides is a bar with square shaped cross-section. It is special case of equal sides. Before steel products are sold on the market, the steel must first be processed into more functional pieces. Raw steel cannot be of use while in its pure form, thus it has to be cast into shape. The freshly made steel, square bars with firm sides is still in the form of a metal bar or rectangle. Small sizes of square bars with firm sides are used in ship building.
2. Main Features of Steel Square Billet:
• Grade: Q235
• Type: Mild carbon steel
• A quadrilateral with four equal sides and four right angles.
• Vibration: The stiffness and mass are chosen to prevent unacceptable vibrations, particularly in settings sensitive to vibrations, such as offices and libraries.
• Local yield: Caused by concentrated loads, such as at the beam's point of support.
3. Steel Square Billet Images:
4. Steel Square Billet Specification:
Mechanical Properties | Grade | Steel diameter（mm） | |||
≤16 | 16~40 | 40~60 | 60~100 | ||
Yield Point Δs/MPa | Q195 | ≥195 | ≥185 | - | - |
Q235 | 235 | 225 | 215 | 205 | |
Tensile Strength | Q195 | 315~390 | |||
Q235 | 375~500 | ||||
Elongation δ5% | Q195 | ≥33 | ≥32 | - | - |
Q235 | 26 | 25 | 24 | 23 | |
5. FAQ
We have organized several common questions for our clients，may help you sincerely:
①What is the main material？
There are two types of Square Bar, one is hot rolled square bar and other one is cold drawn square bar. Our principal products is hot rolled square bar. We dedicate to products with material Q195 and Q235. We offer products with high quality and low price.
②How to inspect the quality？
We have a professional inspection group which belongs to our company. We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③Is there any advantage about this kind of product?
Steel I beam bar IPE has a reduced capacity in the transverse direction, and is also inefficient in carrying torsion, for which hollow structural sections are often preferred.
- Q: What are the different ways to hold a steel square when making angle measurements?
- There are three main ways to hold a steel square when making angle measurements: 1) Holding it against the edge of the workpiece and using the inside corner as a reference point, 2) Placing it on top of the workpiece and aligning the blade with the desired angle, and 3) Holding it against the workpiece and using the outside corner as a reference point.
- Q: How do you use a steel square to determine angles for window trim?
- Achieving accurate angles for window trim can be accomplished by following these steps with a steel square: 1. Begin by measuring the width and height of the window opening using a tape measure. Make note of these measurements. 2. Proceed by positioning the steel square against the corner of the window opening, ensuring that one edge of the square aligns with the side of the window frame. 3. Take a pencil or marker and create markings along the edge of the square where it intersects with the top and bottom of the window frame, effectively forming two lines on the square's edge. 4. Subsequently, detach the steel square from the window frame and align the marked lines on the square with the corresponding sides on the ruler of the square. 5. Observe the angle measurement on the ruler where the opposite edge of the square intersects. This measurement provides the angle required for cutting the window trim. 6. Transfer this angle measurement onto the window trim material using a protractor or an adjustable angle tool for precise accuracy. Make a mark on the trim material indicating the angle. 7. Utilize a miter saw or handsaw to carefully cut the window trim along the marked angle. Ensure that the cut aligns precisely with the marked line. 8. Verify the fit of the cut trim piece against the window opening to ensure it is appropriately sized. If necessary, make any required adjustments to the angle by recutting the trim. By utilizing a steel square, one can achieve precise angle measurements for window trim, resulting in a professional finish and a proper fit.
- Q: How do you use a steel square to measure and mark 191.25-degree angles?
- To use a steel square to measure and mark a 191.25-degree angle, you would need to follow a few steps: 1. Begin by aligning the long leg of the steel square with one of the sides of the angle you want to measure. Ensure that the shorter leg of the square is pointing towards the interior of the angle. 2. Next, rotate the steel square so that the edge of the shorter leg intersects with the other side of the angle. This should create a line that is perpendicular to both sides of the angle. 3. Now, using a protractor or angle finder, measure and mark a 90-degree angle from the line you just created. You can do this by placing the protractor or angle finder along the line and aligning it to read 90 degrees. 4. After marking the 90-degree angle, continue rotating the steel square along the same point of intersection, but this time in the opposite direction of the original line. Keep rotating until you reach the desired 191.25 degrees. To make the measurement more accurate, you can divide the angle into smaller increments, such as 45 degrees, 90 degrees, 135 degrees, and so on. 5. Once you have determined the correct position for the 191.25-degree angle, mark the point at which the long leg of the steel square intersects with the other side of the angle. By following these steps, you can effectively use a steel square to measure and mark a 191.25-degree angle. Remember to double-check your measurements and take your time to ensure accuracy.
- Q: Can a steel square be used for tile floor medallion layout?
- Yes, a steel square can be used for tile floor medallion layout. A steel square is a versatile and precise tool that can be used for various layout tasks, including tile installation. It can help ensure accurate angles and measurements, which are crucial for creating a visually appealing and well-aligned tile medallion. However, it is important to note that a steel square may not be the only tool needed for this task. Other tools such as a tape measure, chalk line, and level may also be required to ensure proper layout and installation.
- Q: What are the different markings on a steel square and their purposes?
- A steel square is a versatile tool used in carpentry and other trades for measuring, marking, and laying out angles. It consists of a long, straight blade with a perpendicular handle, forming an "L" shape. The blade of a steel square typically has several markings that serve different purposes. 1. Inch Markings: The most common markings on a steel square are the inch markings along the blade. These markings allow for precise measurements when measuring lengths or distances. They are typically marked in increments of 1/16th of an inch, providing accurate measurements for various construction tasks. 2. Degree Markings: Another important set of markings on a steel square are the degree markings found on the handle. These markings indicate the angles from 0 to 90 degrees, allowing for precise angle measurements. Degree markings are useful for tasks such as cutting or marking angles on wood or other materials. 3. Rafter Tables: Some steel squares feature rafter tables, which are additional markings on the blade. Rafter tables provide measurements and calculations for common roof framing tasks, such as determining the length of a rafter or the angles required for roof pitches. These tables save time and help ensure accurate measurements when working on roofing projects. 4. Brace Measurement: Steel squares often have markings on the inside of the handle that help measure the width of boards or other materials. These markings are useful for quickly determining the width of a piece of wood, ensuring accurate cuts or joints. 5. Scribe Lines: Along the blade of a steel square, there may be small indentations or notches called scribe lines. These lines are used for marking a cut or a line on a workpiece. By placing a pencil or a knife in the scribe line and sliding it along the edge of the square, precise and straight lines can be marked on the material. Overall, the different markings on a steel square serve to provide accurate measurements, assist in angle calculations, aid in rafter-related tasks, and facilitate marking straight lines. These markings make the steel square an essential tool for carpenters, builders, and anyone involved in construction or woodworking.
- Q: What are some common mistakes to avoid when reading measurements on a steel square?
- When reading measurements on a steel square, there are a few common mistakes that can be easily avoided. Firstly, one should ensure that the square is placed correctly on the object being measured. It should be aligned properly and firmly against the edges to obtain accurate measurements. Another mistake to avoid is misinterpreting the markings on the steel square. These squares often have multiple scales and markings, including inches, centimeters, angles, and more. It is crucial to identify and use the correct scale for the measurement you require, as using the wrong scale can lead to inaccurate readings. Moreover, it is essential to read the measurements precisely by aligning your eyes directly with the markings. Parallax error can occur when the eye is not level with the scale, causing measurements to be inaccurate. Therefore, always position yourself at eye level with the markings to avoid this mistake. Additionally, it is important to take note of any zero-point errors. Ensure that the square is properly calibrated, and the zero point is aligned correctly with the edge of the object being measured. If the zero point is not aligned accurately, it can lead to incorrect measurements. Lastly, it is advisable to double-check the measurements to avoid any mistakes. Use a measuring tape or another tool to verify the accuracy of the readings obtained from the steel square. This double-checking process can help in identifying any errors or inconsistencies in the measurements, ensuring greater precision. By being mindful of these common mistakes - incorrect placement, misinterpretation of markings, parallax error, zero-point errors, and lack of double-checking - one can avoid errors and achieve accurate measurements when using a steel square.
- Q: How do you use a steel square to determine the angle of a compound miter and bevel cut?
- To use a steel square to determine the angle of a compound miter and bevel cut, you will need to follow a few steps. First, ensure that your steel square is clean and in good condition. Place the square against the edge of the material you will be cutting. Next, adjust the square to align with the desired angle of the miter cut. This can be done by loosening the lock nut on the square and rotating the blade until it matches the desired angle. Once it is set, tighten the lock nut to secure the position. Now, take note of the angle indicated by the square. You can use the markings on the square to measure the angle accurately. For the bevel cut, you will need to adjust the square accordingly. Loosen the lock nut on the blade and tilt it until it aligns with the desired bevel angle. Once set, tighten the lock nut to secure the blade in place. Again, take note of the angle indicated by the square to ensure accuracy. It is important to note that a steel square is a manual tool and may not provide the same level of precision as specialized tools like a digital protractor or angle finder. However, with proper care and attention to detail, a steel square can still be a reliable tool for determining the angles of compound miter and bevel cuts.
- Q: How does a steel square assist in determining the correct angle for a canted cut?
- A steel square is a versatile tool used in carpentry and woodworking that can assist in determining the correct angle for a canted cut. It consists of a long steel blade with a ruler on one edge and a shorter steel tongue perpendicular to the blade. The tongue is also marked with measurements, allowing for precise measurements and angles to be determined. When it comes to determining the correct angle for a canted cut, the steel square can be used in a few different ways. First, it can be used as a guide to mark the desired angle on the material being cut. By aligning the tongue of the square with the edge of the material and adjusting the blade to the desired angle, one can easily mark the correct angle for the cut. Additionally, the steel square can be used as a reference point to check the accuracy of the angle. By placing the square against the cut surface, one can easily determine if the angle is correct. If the blade of the square aligns perfectly with the cut surface, then the angle is accurate. If there is a gap or overlap between the blade and the cut surface, adjustments can be made accordingly. Furthermore, the steel square can also be used to measure and transfer angles. By aligning the tongue of the square with one side of an angle, the blade can then be used to mark the same angle on another piece of material. This is particularly useful when needing to replicate an angle on multiple pieces or when working with complex angles. In summary, a steel square is a valuable tool in determining the correct angle for a canted cut. It can be used to mark, check, and transfer angles with precision, ensuring accurate and consistent cuts in carpentry and woodworking projects.
- Q: Can a steel square be used for deck railing installation?
- Yes, a steel square can be used for deck railing installation.
- Q: Can a steel square be used for checking the alignment of a door frame?
- Yes, a steel square can be used for checking the alignment of a door frame. It can be used to ensure that the corners of the door frame are square and that the sides are perpendicular.
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Steel Square Billet Chinese Standard Q195, Q235 and Q275
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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