Q345B High Quality Steel Square Bar
- 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
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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 for marking diagonal lines?
- To mark diagonal lines using a steel square, begin by placing the square onto the surface or material where the marking is desired. Ensure that one side of the square aligns with the material's edge. Then, take a pencil or marker and position it against the opposite side of the square, specifically at the desired starting point for the diagonal line. Afterward, rotate the square in a manner that aligns the intended diagonal line with the material's edge. Keep the square firmly against the material to ensure accuracy, maintaining its stability. While still holding the pencil or marker against the square, gradually and cautiously slide it along the square's edge, tracing the diagonal line. While moving the square along the material, you will notice a distinct and straight diagonal line left by the pencil or marker. Repeat this procedure for any additional diagonal lines that need marking. It is crucial to maintain a steady hand and consistently apply pressure to achieve precise and accurate markings. Always remember to double-check the alignment of the square and your measurements before proceeding with any cutting or further work based on the marked lines.
- Q:What are the common sizes of steel squares available?
- Common sizes of steel squares available vary depending on the specific application and industry requirements. However, some standard sizes are commonly found in the market. Steel squares usually come in dimensions ranging from 1 inch to 12 inches in length. The most frequently encountered sizes include 2 inches, 4 inches, 6 inches, and 12 inches. These sizes are widely used in various fields, such as carpentry, metalworking, construction, and engineering. Additionally, steel squares can also be found in metric measurements, with sizes like 50mm and 100mm being common alternatives to their inch counterparts. Ultimately, the choice of steel square size depends on the specific task at hand and the desired level of precision.
- Q:How do you use a steel square to determine the correct angle for a bevel cut?
- To use a steel square to determine the correct angle for a bevel cut, you align the long edge of the square with the edge of the material you want to cut. Then, you adjust the square until the desired angle is achieved. Once the square is in position, you can mark the angle on the material to guide your bevel cut.
- Q:What is the history of steel squares?
- Steel squares have a long and rich history, dating back to ancient times. The concept of a square tool for measuring right angles can be traced back to the ancient Egyptians and Mesopotamians. However, it was during the 18th and 19th centuries that steel squares as we know them today began to emerge. These squares were initially made from cast iron and gradually evolved into being made from steel, which provided increased durability and accuracy. They became an essential tool for carpenters, masons, and other craftsmen, enabling them to measure and mark right angles with precision. Over the years, steel squares have undergone technological advancements, such as incorporating additional measurements and features like protractors and scales. They continue to be widely used in various industries for layout work, framing, and woodworking. In summary, the history of steel squares is one of evolution and refinement, starting from ancient origins to becoming an indispensable tool for professionals across different trades.
- Q:What are some common uses for a steel square in furniture making?
- Some common uses for a steel square in furniture making include measuring and marking angles, checking for squareness and straightness, and transferring measurements for precise cuts and joinery. It is also useful for determining the centerline of a board, ensuring accurate layout and alignment during construction.
- Q:How do you use a steel square to measure angles?
- To use a steel square to measure angles, you can align the square's long side with the edge of the object you want to measure. Then, you can read the angle measurement directly from the square's scale or use the square's 90-degree angle to draw perpendicular lines and calculate the angle between them.
- Q:How do you use a steel square to create scarf joints?
- If you want to create scarf joints using a steel square, there are a few steps you need to follow. Begin by determining the desired angle at which you want the joint to be cut. You can either measure this angle with a protractor or refer to the angles marked on the steel square itself. Once you have determined the angle, position the steel square on the edge of the wood piece you wish to cut. Ensure that the square is aligned with both the chosen angle and the edge of the wood. Next, use a pencil or marking knife to trace along the edge of the steel square, marking the desired angle onto the wood. This marking will serve as a guide for your cut. Carefully use a saw to cut along the marked line, following the chosen angle. Take your time to achieve a precise cut and maintain the angle consistently by using a steady hand. After completing the cut, you will have two wood pieces with matching scarf joints. These joints are commonly utilized in woodworking to connect two pieces of wood end to end, creating a stronger joint compared to a simple butt joint. It is important to note that achieving a seamless and robust scarf joint requires both precision and practice. Therefore, dedicate enough time to the process, ensure accurate measurements, and practice your cutting skills in order to create the best possible scarf joint using a steel square.
- Q:How do you use a steel square to measure the height of a shelf?
- To use a steel square to measure the height of a shelf, you would first need to ensure that the shelf is level and perpendicular to the floor. Place the steel square vertically against the side of the shelf, aligning one edge of the square with the bottom of the shelf. Hold the square steady and extend it upwards until the other edge of the square meets the top of the shelf. Make sure the square is perfectly vertical and not tilted in any direction. Once the square is positioned correctly, look at the markings on the vertical side of the square. These markings represent measurements in inches or centimeters. Locate the marking that aligns with the top of the shelf. The measurement indicated by this marking is the height of the shelf. Take note of the measurement or use a pencil to mark it on the side of the shelf for future reference if needed. Using a steel square provides a precise and accurate measurement, ensuring that the height of the shelf is measured correctly.
- Q:How do you use a steel square to measure and mark 60-degree angles?
- To use a steel square to measure and mark 60-degree angles, you can follow these steps: 1. Ensure that your steel square is clean and free from any dirt or debris that could affect the accuracy of your measurements. 2. Identify the 45-degree angle on your steel square. This is typically marked as a right angle (90 degrees) with an additional line running diagonally through it. 3. Place the steel square on your workpiece or material, aligning one edge of the square with the edge of the material. 4. Rotate the square until the 45-degree angle is aligned with the edge of the material. This will create a 45-degree angle from the edge of the material. 5. To create a 60-degree angle, you need to mark a point that is 15 degrees away from the 45-degree angle. 6. Using a protractor or any other measuring tool, measure 15 degrees from the 45-degree angle in the direction you want your 60-degree angle to be. 7. Once you have identified the 15-degree point, make a small mark on your material at that location. 8. Connect the mark you made to the edge of the material using a straight edge or ruler. This line will represent your 60-degree angle. 9. Double-check your measurements and markings to ensure accuracy. By following these steps, you can effectively use a steel square to measure and mark 60-degree angles. It is important to note that practice and precision are key to achieving accurate results when working with angles.
- 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.
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Q345B High Quality Steel Square Bar
- 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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