Carbon Structural Steel Square Bars S20C
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 400 m.t
- Supply Capability:
- 80000 m.t/month
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Carbon Structural Steel Square Bars S20C Specification 1, Size: 120*120mm; 130*130mm; 150*150mm; 160*160mm; 200*200mm 2, Length: Max 12m 3, Heat Treatment: Normalizing, Annealing, Tempering, Quenching 4, Surface Treatment: Black, Polished, Galvanized Application 1, Used in the manufacturing mechanical parts with high toughness but can not suffer great stress 2, Used in manufacturing carburizing and carbonitriding parts with high surface hardness. Chemical Composition % Products Show C Si Mn P S Cr Ni Cu 0.08-0.23 0.15-0.35 0.30-0.60 ≤0.030 ≤0.035 ≤0.20 ≤0.25 ≤0.25
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- Q: How do you use a steel square for marking roof valley rafter angles?
- To use a steel square for marking roof valley rafter angles, start by placing the square against the edge of the rafter board and aligning it with the desired angle. Then, mark the angle along the edge of the square onto the rafter board. Repeat this process for each rafter, ensuring accurate and consistent markings for a precise roof valley.
- Q: How do you use a steel square for marking birdsmouth cuts?
- To achieve birdsmouth cuts using a steel square, please adhere to the following instructions: 1. Commence by measuring the width and depth of the rafter, as this will dictate the dimensions of the birdsmouth cut. 2. Position the steel square onto the rafter, aligning one arm (known as the tongue) with the rafter's edge. The other arm (the body) should be perpendicular to the rafter, pointing towards the rafter's center. 3. Adjust the square's placement until the desired birdsmouth cut is achieved. It is crucial for the cut's depth to align with the earlier depth measurement. 4. Upon positioning the square accurately, utilize a pencil or marker to trace along the square's edge on the rafter. This will delineate the birdsmouth cut's outline. 5. Repeat this process on the opposite side of the rafter, ensuring that both birdsmouth cuts mirror each other precisely. 6. Prior to commencing the birdsmouth cut, meticulously inspect the markings to ensure their accuracy. This step is of utmost importance to prevent any errors in the final cut. In summary, the utilization of a steel square for marking birdsmouth cuts guarantees precision and accuracy when creating the necessary notch to securely fit the rafter onto a wall plate or beam.
- Q: What are some common uses for a steel square in stair construction?
- A steel square, also known as a framing square or carpenter's square, is a versatile tool that is commonly used in stair construction. Here are some of its common uses in this specific field: 1. Layout and marking: One of the primary uses of a steel square in stair construction is for layout and marking purposes. It allows carpenters and builders to measure and mark precise angles, lengths, and lines on the materials, ensuring accurate and symmetrical stair construction. 2. Determining rise and run: A steel square can be used to determine the rise and run of each step in a staircase. By using the square's measurements and markings, carpenters can calculate the correct dimensions for each stair, ensuring uniformity and safety. 3. Checking for squareness: Stairs need to be square to ensure stability and proper weight distribution. A steel square can be used to check for squareness during the construction process. By placing the square against the corners of the stairs, carpenters can verify if the angles are 90 degrees, making any necessary adjustments if needed. 4. Establishing stringer layout: The stringers are the inclined supports that hold the treads and risers in a stair construction. A steel square can be used to establish the layout of these stringers. By aligning the square with the selected rise and run measurements, carpenters can accurately mark the positions of the stringers, ensuring a sturdy and secure structure. 5. Cutting and shaping materials: Steel squares have built-in measurements and angles that can be used as guides for cutting and shaping materials used in stair construction. Carpenters can use the square to mark or guide their saw cuts, ensuring precise and accurate results. Overall, a steel square is an essential tool in stair construction, providing accurate measurements, precise angles, and ensuring proper alignment. Its versatility makes it indispensable for carpenters and builders in creating safe and aesthetically pleasing staircases.
- Q: How do you use a steel square to determine the angle of a drum sanding cut?
- To use a steel square to determine the angle of a drum sanding cut, you will need to follow these steps: 1. Start by setting up the steel square on a flat surface, ensuring that it is perpendicular to the edge of the table or workbench. 2. Place the drum sander on the table, aligning it with the edge of the steel square. 3. Adjust the angle of the drum sander by rotating it until it is parallel to one of the edges of the steel square. 4. Once the drum sander is aligned parallel to the edge of the steel square, measure the angle between the steel square and the drum sander using a protractor or an angle measuring tool. 5. Take note of the angle measurement, as this will be the angle at which you need to set your drum sander for the desired cut. 6. Use the angle measurement to adjust the drum sander accordingly, either by adjusting the table tilt or by using any angle adjustment features available on your specific drum sander model. 7. Double-check the angle by placing the steel square back on the table and aligning it with the drum sander. Ensure that the drum sander is parallel to the edge of the steel square. 8. Once you are confident that the drum sander is set at the desired angle, you can proceed with making your drum sanding cut. It is important to note that using a steel square to determine the angle of a drum sanding cut provides a rough estimate and may not be as accurate as using specialized angle measuring tools. However, it can still be a useful technique for achieving reasonably accurate results in many woodworking tasks.
- Q: How do you use a steel square to mark a line perpendicular to a board edge?
- To use a steel square to mark a line perpendicular to a board edge, you would align the long edge (blade) of the square against the board edge. Then, ensure that the shorter edge (tongue) of the square is perpendicular to the board edge. Finally, use a pencil or marking knife to trace along the edge of the square to create a straight, perpendicular line on the board.
- Q: What are some common measurements that can be taken with a steel square in welding?
- Welding often involves utilizing a steel square for several essential measurements: 1. Ensuring a 90-degree angle: To guarantee a seamless weld, welders frequently employ a steel square to confirm that welded joints are perfectly aligned at a 90-degree angle. This step is critical for maintaining the structural integrity and proper fit-up of the welded components. 2. Verifying alignment: The alignment of different parts, such as two pipes before welding them together, can be assessed using a steel square. This technique aids in achieving precise and accurate welds. 3. Checking for squareness: The squareness of a corner or joint can be evaluated with the assistance of a steel square. This aspect is crucial for upholding the stability and strength of the welded structure. 4. Measuring dimensions: Steel squares commonly feature markings indicating inch and metric measurements on their edges, allowing welders to obtain precise measurements. These measurements assist in determining the length, height, or width of the weld joint, ensuring meticulous fabrication and welding. 5. Verifying flatness: A steel square is a valuable tool for checking the flatness or levelness of a surface. This step is vital in welding to ensure proper alignment of the welded parts and prevent any distortion in the final product. In conclusion, a steel square is an indispensable and versatile tool in welding. It enables welders to accurately measure angles, dimensions, alignment, and flatness, thereby facilitating the creation of high-quality welds.
- Q: How do you use a steel square to determine the angle of a compound miter cut?
- To use a steel square to determine the angle of a compound miter cut, you will need to follow a few steps. First, place the steel square against the edge of the material you will be cutting. Ensure that the long side of the square is perpendicular to the edge of the material. Next, find the desired angle for the miter cut. This may be specified in the project plans or determined by your own preferences. Once you have determined the angle, use a pencil or marker to mark a line on the material along the edge of the steel square. This line will indicate the angle for the miter cut. Now, rotate the steel square to align the long side with the newly marked line. The short side of the square should now be perpendicular to the edge of the material. At this point, you can use a protractor or angle finder tool to measure the angle between the short side of the square and the edge of the material. This will give you the exact angle for the compound miter cut. Alternatively, if you do not have a protractor or angle finder tool, you can use the markings on the steel square to estimate the angle. Most steel squares have degree markings along the short side, allowing you to measure the angle directly. Once you have determined the angle, use a miter saw or other appropriate cutting tool to make the compound miter cut according to your measurements. Remember to always wear appropriate safety gear and follow proper cutting techniques when using power tools.
- Q: What are some alternative tools to a steel square?
- There are various options available as alternatives to a steel square for different tasks. The following are some of these alternatives: 1. Framing Square: In carpentry and framing projects, a larger version of a steel square called a framing square is commonly used. It consists of two arms, one longer and one shorter, forming a right angle. The longer arm usually has measurements and markings for easy angle and length calculations. 2. Combination Square: For measuring, marking, and checking right angles in woodworking and metalworking projects, a versatile tool called a combination square is used. It combines a ruler, a square, and a level. 3. Speed Square: In roofing and carpentry projects, a triangular-shaped tool known as a speed square, rafter square, or triangle square is commonly used. It serves multiple purposes, including measuring and marking angles, determining roof pitches, and acting as a saw guide. 4. Sliding T-Bevel: To transfer and measure angles, a tool called a sliding T-bevel is used. It consists of a handle and a blade that can be adjusted to any desired angle and locked in place. Woodworking and metalworking projects often employ this tool for marking and replicating angles. 5. Angle Finder: An angle finder is a tool used for accurate measurement and transfer of angles. It typically comprises two arms with pivoting joints that allow for easy adjustment and locking. Carpentry, metalworking, and construction projects commonly rely on angle finders. 6. Digital Angle Finder: For working with complex angles or when a high level of accuracy is required, a more advanced version of an angle finder called a digital angle finder is used. It usually has a digital display that provides precise angle measurements. Depending on the specific task, these alternative tools can serve as excellent replacements for a steel square. They offer unique functionalities and features that cater to different needs and preferences.
- Q: How do you use a steel square to measure and mark scalene angles?
- To use a steel square to measure and mark scalene angles, follow these steps: 1. Place the steel square on a flat surface or against the edge of the material you want to measure and mark. 2. Align one edge of the steel square with one side of the angle you want to measure. 3. Ensure that the pivot point of the steel square (where the ruler and tongue meet) is positioned at the vertex of the angle. 4. Rotate the steel square until the other edge aligns with the second side of the angle. 5. Read the measurement indicated by the ruler on the steel square to determine the angle's value. 6. Use a pencil or marker to mark the measured angle on the material. 7. Repeat the process for any other scalene angles you need to measure and mark.
- Q: Can a steel square be used for tile layout?
- Yes, a steel square can be used for tile layout. A steel square, also known as a framing square or a carpenter's square, is a versatile tool that can be used for a variety of layout tasks, including marking right angles and checking for squareness. When it comes to tile layout, a steel square can be used to ensure that the tiles are laid out in straight lines and at perfect right angles. It can be used to measure and mark the starting point for tile installation, as well as to check if the tiles are properly aligned and square during the installation process. However, it is important to note that a steel square should be used in conjunction with other tile layout tools, such as a chalk line or a laser level, to ensure accurate and precise tile installation.
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Carbon Structural Steel Square Bars S20C
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 400 m.t
- Supply Capability:
- 80000 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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