• 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:What are the common sizes of steel squares available?
The common sizes of steel squares available typically range from 1 inch to 12 inches, with popular sizes being 6 inches and 12 inches.
Q:Can a steel square be used for checking the squareness of a window frame corner?
Yes, a steel square can be used for checking the squareness of a window frame corner.
Q:How do you use a steel square to measure board widths at different angles?
To use a steel square to measure board widths at different angles, you will need to follow these steps: 1. Start by ensuring that your steel square is clean and in good condition. 2. Place the steel square on the edge of the board you want to measure, making sure it is flush against the edge. 3. Align the tongue of the square (the longer leg) with the edge of the board, and adjust the position of the square until it is at the desired angle. 4. Use the markings on the square to measure the width of the board. The numbers on the outside edge of the square represent inches or centimeters, while the numbers on the inside edge represent 1/16th or 1/8th of an inch. 5. Read the measurement where the opposite edge of the board intersects with the square. This will give you the width of the board at the specific angle you are measuring. 6. Repeat the process for different angles by adjusting the position of the square accordingly. It is important to note that accurate measurements can be achieved by ensuring that the square is firmly placed against the edge of the board and that the angle is set correctly. Taking multiple measurements and averaging them can also help increase accuracy.
Q:Can a steel square be used for checking the squareness of a router table top?
Indeed, the squareness of a router table top can be assessed using a steel square. This tool is widely employed for verifying squareness and yielding precise measurements. Placing the steel square against the table top's edges guarantees their perpendicularity. By contrasting the table top's squareness with the steel square, any deviations or misalignments can be readily detected. This step is indispensable to guarantee the precision and accuracy of the router table since a flawless square table top is vital for attaining consistent and accurate cuts.
Q:What are some common techniques for using a steel square in furniture repair?
When it comes to furniture repair, a steel square is a versatile and indispensable tool. Here are some common techniques for using a steel square in furniture repair: 1. Checking for squareness: One of the primary uses of a steel square in furniture repair is to ensure that corners and joints are square. By placing the square against the corner or joint, you can determine if it is perfectly 90 degrees or if adjustments are needed. 2. Marking angles and lines: Steel squares often come with various measurements and angles marked on their surface. These markings can be used to accurately mark angles or lines on the furniture piece you're repairing. This is particularly useful when cutting or aligning pieces of wood or other materials. 3. Measuring and transferring dimensions: Steel squares typically have a ruler edge that can be used for measuring and transferring dimensions. By aligning the square's ruler edge with the desired measurement, you can mark or transfer the dimensions accurately onto the furniture piece. 4. Checking for flatness: In furniture repair, it's crucial to ensure that surfaces are flat and level. A steel square can be used to check for flatness by placing it against the surface and observing if there are any gaps or inconsistencies. 5. Squaring up assemblies: When assembling furniture pieces, a steel square can be used to ensure that all components are aligned properly. By placing the square against the assembled parts, you can verify that everything is square and make any necessary adjustments. 6. Determining and marking center points: Steel squares often have a notch in the center of one edge, which can be used to determine the center point of a piece of furniture. This is particularly helpful when you need to mark the center for drilling holes or other tasks. Overall, a steel square is an essential tool in furniture repair, providing accuracy, precision, and versatility. By utilizing these common techniques, you can ensure that your furniture repairs are done with the utmost care and professionalism.
Q:How do you use a steel square to determine the angle of a compound spindle sanding cut?
To use a steel square to determine the angle of a compound spindle sanding cut, you will need to follow these steps: 1. Start by placing the steel square on a flat and level surface, such as a workbench or table. 2. Position the compound spindle sanding machine next to the steel square, ensuring that it is stable and securely held in place. 3. Adjust the angle of the compound spindle sanding machine to the desired angle for the cut. This can typically be done by loosening a locking mechanism or adjusting a knob on the machine. 4. Once the desired angle is set, hold the steel square against the sanding spindle or workpiece, ensuring that it is flush against both surfaces. 5. Look closely at the steel square and observe the angle formed between the square and the sanding spindle or workpiece. This angle represents the angle of the compound spindle sanding cut. 6. Take note of the angle measurement indicated by the steel square. Some steel squares may have angle markings or a protractor scale to assist with accurate measurements. 7. Use the determined angle measurement to guide your compound spindle sanding cut. You can adjust the angle of the machine or workpiece accordingly to achieve the desired result. Remember to always prioritize safety when working with power tools and machinery. Ensure that the compound spindle sanding machine is properly secured and that you are using appropriate safety equipment, such as goggles and gloves.
Q:Can a steel square be used for checking the squareness of a drill press quill?
Yes, a steel square can be used for checking the squareness of a drill press quill. A steel square is a precision measuring tool with a right angle, which can be used to determine whether two surfaces or components are perpendicular to each other. By placing the steel square against the quill of a drill press and ensuring that it is flush against the quill and the base, one can visually inspect if the quill is perfectly perpendicular to the base. If the steel square meets both surfaces at a 90-degree angle, then the quill is square. However, if there is a gap or if the angle is not a perfect 90 degrees, adjustments may be needed to ensure the drill press quill is properly aligned.
Q:How do you use a steel square to lay out a irregular shape with curved sides?
Achieving an accurate layout for an irregular shape with curved sides using a steel square requires following these steps: 1. Precisely analyze the irregular shape and identify the necessary key points and angles for accurate construction. This step is crucial in ensuring precise layout. 2. Place the steel square on a surface, ensuring that the longer side (known as the blade) is perpendicular to the surface, and the square lies flat. 3. Align one edge of the steel square, preferably the shorter side (known as the tongue), with one of the key points or angles of the irregular shape. Maintain the perpendicular position of the blade. 4. Trace the curved side of the irregular shape along the edge of the tongue, ensuring that the blade remains steady and perpendicular as you progress. 5. Continuously trace the curved sides of the irregular shape, adjusting the position of the steel square as necessary to maintain accuracy and achieve a smooth layout. 6. To guarantee precision, take multiple measurements and double-check your work. This becomes particularly important when dealing with irregular shapes and curved sides. 7. If needed, employ additional tools like a compass or flexible curve ruler to assist in accurately tracing the curved sides of the irregular shape. These tools offer greater flexibility and precision when working with curves. Remember, using a steel square for laying out an irregular shape with curved sides can be intricate. Take your time, measure carefully, and make adjustments as necessary to achieve an accurate layout.
Q:Can a steel square be used for measuring angles in welding?
Yes, a steel square can be used for measuring angles in welding. A steel square is typically L-shaped and has a 90-degree angle, making it an appropriate tool to measure and verify right angles in welding. It can be used to ensure accuracy and precision when welding joints and corners.
Q:How do you store a steel square to prevent rusting?
To prevent rusting, a steel square should be stored in a dry and clean environment. It is recommended to keep it in a moisture-free area, such as a toolbox, cabinet, or airtight container, preferably with some form of moisture-absorbing material like silica gel packets. Applying a thin coat of oil or rust preventative spray on the steel square before storage can also help minimize the risk of rust formation.

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