• Carbon Structural Steel Square Bars S20C System 1
  • Carbon Structural Steel Square Bars S20C System 2
  • Carbon Structural Steel Square Bars S20C System 3
  • Carbon Structural Steel Square Bars S20C System 4
  • Carbon Structural Steel Square Bars S20C System 5
  • Carbon Structural Steel Square Bars S20C System 6
Carbon Structural Steel Square Bars S20C

Carbon Structural Steel Square Bars S20C

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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 %

CSiMnPSCrNiCu
0.08-0.230.15-0.350.30-0.60≤0.030≤0.035≤0.20≤0.25≤0.25

 

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 Carbon Structural Steel Square Bars S20C 

  Carbon Structural Steel Square Bars S20C

 

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Carbon Structural Steel Square Bars S20C

 

About Us

Carbon Structural Steel Square Bars S20C

Carbon Structural Steel Square Bars S20C

 

Q: How do you use a steel square to measure and mark out angled cuts?
To use a steel square for measuring and marking out angled cuts, first, align one edge of the square with the edge of the material to be cut. Next, adjust the square to the desired angle by pivoting it along the edge that is aligned with the material. Once the square is at the correct angle, use a pencil or scribe to mark the cut line along the edge of the square. Finally, carefully cut along the marked line following the angle indicated by the square.
Q: How do you use a steel square to find the length of a board?
To find the length of a board using a steel square, follow these instructions: 1. Position the steel square against one end of the board, ensuring proper alignment with the edge. 2. Securely hold the steel square in place, ensuring it remains stationary throughout the measurements. 3. Examine the long side of the steel square, commonly referred to as the blade, which contains marked measurements. 4. Identify the inch markings on the blade and locate the line corresponding to the width of the board. For example, if the board is 6 inches wide, find the line labeled "6". 5. Once you have located the correct line, turn your attention to the short side of the steel square, known as the tongue, which also contains marked measurements. 6. Align the tongue with the edge of the board, ensuring a flush fit against the side. 7. While maintaining the steel square and tongue in position against the board, extend the blade along the length of the board. 8. Observe the measurement indicated on the blade where it aligns with the opposite end of the board. This measurement represents the length of the board. 9. Make a note of the measurement or use a pencil to mark it on the board for future reference. By utilizing a steel square in this manner, you can accurately ascertain the length of a board, providing you with essential information for your woodworking or construction project.
Q: What are some common uses for a steel square in cabinetry?
A steel square, also referred to as a framing square or carpenter's square, holds great importance in cabinetry due to its versatility. It serves various purposes, some of which include: 1. Layout and marking tasks: In cabinetry, precise marking of straight lines, right angles, and exact measurements is crucial. A steel square aids in these tasks, ensuring accurate markings for different cuts and joints. 2. Checking for squareness: To guarantee proper alignment and fit in cabinetry, precise squareness is necessary. A steel square is employed to check the squareness of panels, corners, and joints, ensuring correct alignment of all components. 3. Marking and cutting angles: For many cabinetry projects, angled cuts are required, such as mitered corners or beveled edges. A steel square acts as a guide for marking and cutting precise angles, ensuring accurate achievement of desired angles. 4. Measurement and transferring measurements: Due to its straight edges and measurement scales, a steel square proves useful for measuring and transferring measurements in cabinetry. It enables precise measurements of lengths, widths, and depths, ensuring accuracy throughout the construction process. 5. Checking and marking for level and plumb: In order to ensure stability and proper functionality, cabinetry needs to be level and plumb. A steel square aids in checking and marking level and plumb lines, ensuring correct installation of cabinets. 6. Creating and checking right angles: Right angles play a fundamental role in cabinetry construction. A steel square facilitates the creation of right angles by aligning its edges with the workpiece, ensuring proper alignment and squareness of corners and joints. All in all, a steel square is an essential tool for any cabinetmaker or carpenter, offering accuracy in layout, measurement, and alignment. Its precision and versatility make it indispensable in the field of cabinetry.
Q: What are the different ways to read measurements on a steel square when working with metal?
When working with metal, one can utilize various methods to interpret measurements on a steel square. The steel square, also referred to as a framing square or carpenter's square, is a versatile tool commonly employed in metalworking and woodworking projects. Here are several alternative approaches to reading measurements on a steel square: 1. Length measurement: To measure the length of a metal piece, one should position the steel square against one edge of the metal and align it with the opposite edge. The point where the metal intersects with the opposite edge of the steel square indicates the accurate length measurement. 2. Angle marking: The steel square is also valuable for marking and measuring angles. A commonly used technique involves utilizing the 90-degree angle of the square to indicate a right angle on the metal. By aligning one side of the square with the desired angle, other angles can be measured and marked by marking the metal along the other side. 3. Squareness assessment: Another application of the steel square is to evaluate squareness or perpendicularity. By placing the square against a corner of the metal, one can observe if the opposite corner aligns perfectly with the square's edges. If alignment is achieved, the metal is square. Otherwise, adjustments can be made to ensure squareness. 4. Measurement transfer: The steel square facilitates the transfer of measurements from one piece of metal to another. Simply position the square against the edge of the first piece, align it with the desired measurement, and mark the second piece along the square's edge. This guarantees precise and consistent measurements. 5. Centerline determination: The steel square can be employed to ascertain the centerline of a metal piece. By placing the square against the metal's edge, aligning it with the opposite edge, and marking the point where the square intersects with the metal, the center point can be identified. This method is particularly useful for tasks such as drilling or cutting holes in metal. In conclusion, interpreting measurements on a steel square necessitates aligning the square with the metal's edges or angles and observing the points of intersection. Whether one is measuring length, marking angles, checking for squareness, transferring measurements, or determining centerlines, the steel square serves as an indispensable tool in metalworking, offering accurate and dependable measurements.
Q: How do you use a steel square for marking stair newel post angles?
To use a steel square for marking stair newel post angles, you will need to follow a few steps. First, ensure that you have a steel square, which is a triangular-shaped tool with various measurements marked on its edges. 1. Start by positioning the steel square against the newel post, aligning one edge of the square with the post's surface. Make sure the square is flush against the post and held firmly in place. 2. Next, locate the angle you want to mark on the steel square. The square will have different angle measurements marked on it, such as 45 degrees or 90 degrees. Choose the appropriate angle based on your requirements. 3. Once you have identified the desired angle, take a pencil or marker and trace along the edge of the steel square that corresponds to that angle. This will transfer the angle onto the newel post. 4. Repeat this process for any additional angles you need to mark on the newel post, using the appropriate edges of the steel square. 5. After marking the angles, double-check the accuracy and alignment by using a protractor or other measuring tool. This will help ensure that the newel post is cut and installed correctly. By using a steel square to mark stair newel post angles, you can achieve precise and consistent measurements, resulting in a professional-looking installation. Remember to always double-check your measurements before making any cuts to ensure accuracy.
Q: How do you use a steel square to find angles for compound coping cuts?
In order to find angles for compound coping cuts, there are several steps that need to be followed. Begin by placing the steel square onto the material that will be cut, which is typically wood or metal. It is important to make sure that the square is correctly positioned, aligning one edge with the material's edge. Next, determine the specific angle that needs to be cut. This angle could be specified in a blueprint or construction plan, or it might be a desired angle that you are aiming for. Utilize the measurements on the steel square to identify the corresponding angle. The square typically contains various markings and numbers that can assist in determining the angle, such as degrees, rise, and run. Once the angle has been located on the steel square, mark the material at the desired angle using a pencil or marker. This mark will serve as a cutting guide. Now, carefully cut along the marked line using a saw or another cutting tool. It is crucial to accurately follow the line in order to achieve the desired angle. Compound coping cuts often involve cutting at multiple angles simultaneously. In such cases, it may be necessary to repeat the aforementioned steps for each angle, ensuring that the steel square is properly aligned each time. Always remember to exercise caution and employ appropriate safety measures when working with cutting tools and materials.
Q: Can a steel square be used for woodworking projects?
Yes, a steel square can be used for woodworking projects. It is a versatile tool that can be used for measuring and marking right angles, checking the squareness of corners, and guiding the cuts of various woodworking joints. However, some woodworkers prefer using a combination square or a try square, which have wooden or plastic handles that provide a more comfortable grip and reduce the risk of marring the wood.
Q: How do you use a steel square for creating chamfered edges?
Before attempting to create chamfered edges using a steel square, it is important to have a clear understanding of what a chamfer is. A chamfer refers to an inclined or beveled edge that is formed by removing a small portion of material from the corner or edge of a workpiece. This process is commonly carried out to eliminate sharp edges, enhance the visual appeal, or facilitate assembly. To initiate the procedure, you must ensure that you possess a steel square, which is a tool comprising a lengthy metal blade with a handle that is perpendicular to it. The blade is inscribed with measurements and angles, making it extremely useful for accurately marking and outlining. The following are the steps involved in creating chamfered edges using a steel square: 1. Begin by measuring and marking the desired distance from the corner or edge where you intend to create the chamfer. This can be accomplished by employing the measurements on the steel square and aligning it with the edge of the workpiece. 2. Grip the steel square firmly against the workpiece, ensuring that the blade is aligned with the marked line. The handle should be perpendicular to the surface of the workpiece. 3. Once the steel square is correctly aligned, utilize a pencil or marker to trace along the edge of the blade onto the workpiece. This action will transfer the desired chamfer line onto the material. 4. Repeat this process on all sides or corners that necessitate chamfers. 5. Once the chamfer lines have been marked, you can use various tools such as a chisel, file, or a power tool (e.g., router or chamfer bit) to eliminate the material along the marked lines. It is crucial to follow the line precisely and gradually remove the material to achieve the desired chamfer. 6. After the material has been removed, inspect the chamfered edges for accuracy and smoothness. Make any necessary adjustments or refinements if required. Remember to don appropriate safety equipment, such as safety goggles and gloves, when working with tools and materials to prevent any potential injuries.
Q: Can a steel square be used for checking the squareness of a roof truss?
The squareness of a roof truss can be determined by using a steel square. A steel square, also called a framing square or carpenter's square, is a versatile construction tool. It consists of a long blade and a shorter tongue that intersect at a right angle. To check the squareness of a roof truss, simply position the steel square at the joint where the truss members meet. Align the blade along one side of the truss and the tongue along the adjacent side. This alignment will determine if the angle formed by these sides is 90 degrees or not. If the truss is square, the blade and tongue of the steel square will align perfectly with the truss sides, creating a right angle. However, if the truss is not square, the blade and tongue will not align properly, indicating that adjustments are needed. While a steel square offers a convenient and efficient method to check the squareness of a roof truss, it is important to remember that other measuring tools and techniques, such as laser levels or plumb bobs, should also be used to ensure accuracy. For complex or critical structural elements like roof trusses, it is advisable to consult a professional or engineer.
Q: Can a steel square be used for checking the alignment of a stair railing?
Yes, a steel square can be used for checking the alignment of a stair railing. A steel square is a versatile tool that can be used to ensure right angles and straight lines, making it suitable for checking the alignment of a stair railing.

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