Q345B High Quality Steel Square Bar System 1

Q345B High Quality Steel Square Bar

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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square steel billet
1.3SP, 5SP
2.terms of payment: L/C at sight
3.size: 120*120mm
4.length: 5.8~12m

square steel billet
Specifications

square steel billets
1)We procure world class quality steel billets which meets the specific requirements of the clients
The Billets produced by the company can be broadly divided into three main types i.e.
M.S. Billets
CRS Billets
Special Alloy Billets
M.S. Billets are used for rolling of TMT Re-Bars of Fe415 and Fe500 Grade and various other structural steel products.
CRS Billets are used fro rolling of CRS TMT Re-Bars.
Special Alloy Billets are used for rolling of any special grade TMT Re-Bars like Earthquake resistant TMT Re-Bars and for special grade structural steel products.
The following are the sizes of Billets available with Shyam Steel Industries Ltd.:
100 X 100
120x120
150 X 150
Physical Properties:
Description
As per IS 2830
Shyam Billets
Bend (max.) 5 mm per meter >= 5 mm per meter
Carbon (max.) 3mm per meter >= 3 mm per meter
Length 3 mt - 13 mt 3 mt - 9 mt
Chemical Properties:
Ladle Analysis:
Designation
Carbon
Manganese
C15 0.12-0.18 0.30-0.60
C18 0.15-0.21 0.30-0.60
C20 0.17-0.23 0.30-0.60
C15 MMn 0.12-0.18 0.60-1.00
C18 MMn 0.15-0.21 0.60-1.00
C20 MMn 0.17-0.23 0.60-1.00
C15 HMn 0.12-0.18 1.00-1.50
C18 HMn 0.15-0.21 1.00-1.50
C20 HMn
0.17-0.23 1.00-1.50
Billets of different designations are manufactured in three different grades namely A, B, C having sulphur, phosphorous content (on ladle analysis) and carbon equivalent as follows:
Chemical Analysis:
Grade Sulphur Phosphorous Carbon Equivalent (CE)1
Max Max Max
A 0.05 0.05 0.42
B 0.045 0.045 0.41
C 0.04 0.04 0.39

Q: How do you use a steel square to find the height of a retaining wall?: In order to determine the height of a retaining wall using a steel square, several measurements and a basic understanding of the tool are necessary. The first step is to ensure that the steel square is clean and in good condition. To begin, position yourself near the retaining wall where you have a clear view of the top. Hold the steel square vertically, with the shorter side against the wall and the longer side extending upward. Align the square's bottom edge with the base of the wall. Next, measure the distance from the bottom edge of the steel square to the top of the retaining wall. This can be done by either extending your arm or using a measuring tape. It is important to keep the square perpendicular to the ground in order to obtain an accurate measurement. Once the measurement is obtained, write it down. This distance represents the height of the retaining wall and can be used for various purposes, such as calculating the necessary materials for repairs or assessing the wall's stability. It is crucial to emphasize the importance of accuracy when using a steel square to determine the height of a retaining wall. Take your time to ensure that the square is properly aligned and that your measurements are precise. Additionally, it is always beneficial to double-check your calculations and measurements to avoid any mistakes.

Q: How does a steel square assist in determining the correct miter angle?: A steel square can assist in determining the correct miter angle by providing a straight edge and a right angle reference. By aligning the square against the material being cut, one can easily measure and mark the desired miter angle accurately.

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: Can a steel square be used for measuring the height of a flag?: No, a steel square is not suitable for measuring the height of a flag as it is not designed for that purpose.

Q: How do you use a steel square to measure and mark out compound cuts?: To use a steel square for measuring and marking out compound cuts, you need to follow these steps: 1. Begin by understanding the concept of compound cuts, which are cuts made at different angles and planes simultaneously. 2. Position the steel square against the material you want to cut, ensuring that one edge of the square aligns with the reference edge of the material. 3. Determine the required angles for the compound cuts and adjust the square accordingly. The square has multiple angle markings that can be used to set the desired cutting angles. 4. Use the square to mark the lines where the compound cuts will be made on the material. Ensure that the square is securely held against the material while marking to maintain accuracy. 5. Double-check the marked lines to ensure they match your desired compound cuts. Make any necessary adjustments to the angle settings on the square if needed. 6. Proceed with cutting the material along the marked lines using appropriate tools, such as a saw or a power tool, while maintaining the correct cutting angles. By utilizing a steel square, you can effectively measure and mark out compound cuts, ensuring precision and accuracy in your woodworking or construction projects.

Q: How do you use a steel square for marking stair stringers?: To use a steel square for marking stair stringers, you first need to ensure it is properly aligned. Place the square against the edge of the stringer board and align it with the tread and riser measurements. Once aligned, use a pencil or marking tool to mark the cut lines on the stringer following the square's edges. This will help you accurately cut and shape the stringers for your stairs.

Q: How do you use a steel square to lay out a hip rafter with unequal pitch?: To use a steel square to lay out a hip rafter with unequal pitch, you would first determine the pitch of each side of the hip rafter. Then, you would use the steel square to lay out the appropriate angle and length for each side of the rafter, taking into account the unequal pitch. This would involve using the square's markings and angles to make accurate measurements and markings on the rafter material, ensuring that each side is properly aligned and cut to the correct dimensions.

Q: How do you use a steel square to measure the width of a picture frame?: To use a steel square to measure the width of a picture frame, you will need to follow a few simple steps. First, ensure that your steel square is clean and free from any dirt or debris that could affect your measurements. Next, place the steel square against one side of the picture frame, aligning it with the edge of the frame. Make sure that the square is flush against the frame and not tilted or slanted in any way. Once the steel square is properly positioned, use the measuring scale on the square to determine the width of the frame. Read the measurement value where the other side of the frame intersects with the scale on the square. It is important to note that steel squares typically have both metric and imperial measurements, so ensure you are using the appropriate scale for your needs. Repeat this process on the opposite side of the frame to validate your measurement. If the frame is not perfectly square, take multiple measurements at different points and use the average to get a more accurate width. Overall, using a steel square to measure the width of a picture frame is a straightforward process that provides accurate results, making it a reliable tool for this purpose.

Q: The difference between the steel chrome and paint: General steel can paint and painting the door company most paint steel, but you must ask whether to do heat treatment, because the paint is paint backward Hongfang heating paint drying process.

Q: How do you use a steel square to mark a line perpendicular to an edge?: To use a steel square to mark a line perpendicular to an edge, follow these steps: 1. Begin by placing the steel square on the edge of the material you want to mark. Ensure that one arm of the square is aligned with the edge of the material. 2. Hold the square firmly in place with one hand, making sure it doesn't move during the marking process. 3. With your other hand, take a pencil or marking tool and place it against the inside edge of the square's other arm. 4. While keeping the pencil in contact with the square, slide it along the inside edge of the square's arm, marking a line on the material. 5. Continue sliding the pencil along the inside edge until you reach the desired length of the perpendicular line. 6. Once you've marked the line, double-check that it appears perpendicular to the original edge by using a measuring tape or a second square. 7. If necessary, make any adjustments to ensure the line is perfectly perpendicular before proceeding with your project. By using a steel square in this manner, you can accurately mark a line that is perpendicular to an existing edge, ensuring precise and straight cuts or construction.

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