Q235Cr High Quality Steel Square Bar System 1

Q235Cr High Quality Steel Square Bar

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 100000 m.t./month

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Product Description:

In the production of steel products, steel is molded and reshaped with different machinery at different temperatures. One process is steel rolling, which involves metal stock passing through a pair of rolls. Rolling produces flat steel sheets of a specific thickness, and the process is classified according to the temperature at which the metal is rolled. If the temperature of the metal is above its recrystallization temperature, or the temperature at which the grain structure of the metal can be altered, then the process is termed as hot rolling. If the temperature of the metal is below its recrystallization temperature, the process is termed as cold rolling.

Like cold rolling, cold drawing is performed at room temperature, but instead of producing a flat object like a coke can, cold drawing makes steel into the form of a wire like the spokes of a wheel or a paper clip. To start the process, Steel is usual hammered and rolled so that it can be fit through a die; a tool that turns the steel mass into a wire. The room temperature steel is pulled through the die which reshapes it into a thinner shape while maintaining the same volume. It is similar to the idea of syrup flowing out of a bottle through a tube in that it changes shape but not volume, but instead of squeezing the metal, it is pulled out. In order to get the wire down to the right diameter, it usually requires more than one pass through different dies.

Colddrawn steel, steel covered carbon steel, excellent carbon steel, alloy structural steel, carbon tool steel, spring steel, bearing steel, tool steel, cold heading steel, free cutting steel, martensite stainless steel; products include all kinds of shapes round, square steel, hexagonal, flat steel and other conventional products, including various special-shaped steel products. In all types of colddrawn steel industry has been widely used, these areas include automotive, machine tools, furniture, standard parts, textile machinery, agricultural machinery, military industry and other industries.

The total assets of more than 40 million, as of the end of 2010 with fixed assets of 34 million, with 60 tons from 5 tons a chain drawing machine 10 sets, horizontal and inverted coiled wire drawing machine 5 sets, steel and plate production line of blasting, high-power ham stove, various straightening machine and cold rolling mill and other major equipment.

Usage/Applications

-The Square Bar is normally used as structure steel.

-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…

Packaging & Delivery

-Packing Detail: The products can be packed in bundles by steel wires.

-Marks: We make tag marks and color marks. The tag marks with white background and red company logo will be tied up to each bundle of the products. The information is usually including basic information of products and company and other information requested by customers. As for color marks, we will paint both ends of bundles to make sure that it w

-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.

ill be more convenient for customers to distinguish them from other products.

Q: Can a steel square be used for measuring and marking compound bevel and miter cuts?: Yes, a steel square can be used for measuring and marking compound bevel and miter cuts. A steel square, also known as a framing square or carpenter's square, is a versatile tool commonly used in woodworking and construction. It has a 90-degree angle and a 45-degree angle, making it suitable for marking and measuring both bevel and miter cuts. For compound bevel cuts, where two angles need to be combined, a steel square can be used to measure and mark the first angle. By aligning the square's 45-degree angle with the desired bevel angle, the square's edge can be used to create an accurate reference line for cutting. Similarly, for miter cuts, where two pieces of material need to be joined at an angle, a steel square can be used to measure and mark the required angle. By aligning the square's 45-degree angle with the desired miter angle, the square's edge can be used to create precise marks for cutting. However, it is important to note that while a steel square can be used for measuring and marking compound bevel and miter cuts, it may not provide the same level of accuracy and precision as specialized tools such as a bevel gauge or a miter saw. These specialized tools are designed specifically for these types of cuts and offer greater precision and ease of use. So, while a steel square can be a useful tool for basic measurements and markings, it is recommended to use dedicated tools for more complex compound bevel and miter cuts.

Q: How do you use a steel square to ensure the correct angle for a dovetail joint?: In order to achieve the correct angle for a dovetail joint, it is necessary to follow several straightforward steps. To begin, determine the desired angle for the dovetail joint. Typically, this angle is either 1:8 or 1:6, with the 1:8 ratio being more commonly used. Following that, position the steel square along the edge of the board where the dovetail joint will be cut. Ensure that the longer side of the square is aligned with the board's edge, while the shorter side is perpendicular to it. Subsequently, use a pencil or marking knife to draw a line along the shorter side of the square. This line will serve as a reference when cutting the dovetail joint. For a 1:8 angle, the line should be 1/8th of an inch away from the board's edge. Similarly, for a 1:6 angle, the line should be 1/6th of an inch away from the edge. You can then utilize this line as a guide when cutting the dovetail joint. Each time you need to mark another cut or take a measurement, position the square along the board's edge to ensure accuracy. By employing a steel square in this manner, you can guarantee that the dovetail joint possesses the correct angle, resulting in a sturdy and precise joint. Always remember to double-check your measurements and conduct test cuts before finalizing the joint.

Q: Can a steel square be used for checking the levelness of countertops?: No, a steel square cannot be used for checking the levelness of countertops. A steel square is primarily used for measuring angles and ensuring the accuracy of right angles. To check the levelness of countertops, a level tool should be used. A level is a device with a bubble vial filled with liquid that allows you to determine if a surface is perfectly horizontal or vertical. This is important for countertops to ensure that they are level and provide a stable and even surface.

Q: What are some common applications for a steel square in flooring installations?: A steel square, also known as a framing square or carpenter's square, is a versatile tool used in various aspects of flooring installations. Here are some common applications for a steel square in flooring projects: 1. Layout and marking: A steel square is essential for accurate layout and marking of straight lines and angles on flooring materials. It helps ensure precise measurements and alignment during the installation process. 2. Cutting and shaping: One of the primary uses of a steel square is for cutting and shaping flooring materials such as tiles, laminate, or vinyl. By using the square's straight edge and 90-degree angle, installers can make accurate cuts and achieve clean, straight lines. 3. Checking for squareness: A steel square is useful for checking if walls or corners are perfectly square before starting a flooring installation. This ensures that the flooring materials are laid down evenly and without any gaps or uneven edges. 4. Determining rise and run: In projects involving stairs or other elevated platforms, a steel square can be used to determine the rise and run of each step. By using the square's measurements and angles, installers can calculate the correct dimensions for a safe and comfortable staircase. 5. Spacing and alignment: When installing flooring materials like hardwood or laminate planks, a steel square can be used to maintain consistent spacing and alignment between each piece. This helps create a uniform appearance and prevents any gaps or unevenness in the flooring. 6. Marking cutouts: In cases where flooring materials need to be cut to fit around obstacles or fixtures such as pipes or cabinets, a steel square can be used to mark precise cutouts. It ensures that the cuts are made accurately, resulting in a seamless fit around these obstacles. Overall, a steel square is an invaluable tool in flooring installations due to its versatility, accuracy, and ability to perform various tasks ranging from layout and marking to cutting and shaping materials. Its precise measurements and angles help ensure a professional and well-finished flooring project.

Q: Can a steel square be used for carpentry tasks?: Yes, a steel square can be used for carpentry tasks. It is a versatile tool that can be used for measuring, marking, and checking angles in carpentry projects. Its durability and precision make it suitable for various tasks, such as laying out and cutting accurate angles, checking for squareness, and marking straight lines.

Q: How do you use a steel square to find angles for compound mitered corners?: To use a steel square to find angles for compound mitered corners, you need to follow a few steps. First, ensure that your steel square is properly calibrated and free of any defects that could affect its accuracy. Next, take the two pieces of material that you will be joining together to create the compound mitered corner. Place one piece vertically and the other piece horizontally, forming an L-shape. Using the steel square, align one side of the square against the vertical piece of material, ensuring that it is flush with the edge. Then, rotate the square until the other side of the square aligns with the horizontal piece of material. At this point, you will have a reference angle formed by the two sides of the square. Take note of this angle or use a protractor to measure it. Now, to determine the compound miter angle, you need to divide this reference angle by 2. For example, if the reference angle is 90 degrees, the compound miter angle would be 45 degrees. Once you have the compound miter angle, you can set your miter saw or other cutting tool accordingly and make the necessary cuts on the material to achieve the compound mitered corner. It is important to note that compound mitered corners can be complex, especially when dealing with irregular shapes or multiple angles. In such cases, it is advisable to consult a professional or refer to specialized resources that provide detailed instructions for specific scenarios.

Q: Can a steel square be used for checking the squareness of a scroll saw blade?: No, a steel square cannot be used for checking the squareness of a scroll saw blade. A specialized tool called a protractor-type square or a 90-degree angle gauge should be used for this purpose.

Q: How do you use a steel square to find the square footage of a room?: In order to determine the square footage of a room using a steel square, a few simple steps must be followed. 1. Begin by using the steel square to measure the length and width of the room. Place one edge of the square against a wall, ensuring that it is parallel to the floor. Extend the square until it reaches the opposite wall and take note of the measurement where it meets the wall. Repeat this process for the other wall. 2. Then, measure the width of the room in the same manner. Position one edge of the square against the floor and extend it vertically until it reaches the ceiling or top of the wall. Observe the measurement on the square where it meets the ceiling or top of the wall. 3. Multiply the measurements of the length and width to calculate the square footage. For instance, if the length measurement is 10 feet and the width measurement is 8 feet, the square footage would be 80 square feet (10 ft x 8 ft = 80 sq ft). 4. In the case of irregular shapes or angles in the room, the steel square can still be utilized to measure and calculate the areas separately. Divide the room into smaller sections with regular shapes, such as rectangles or squares, and determine the square footage for each section. Finally, add up the square footages of all the sections to ascertain the total square footage of the room. Employing a steel square can prove to be a valuable tool for accurately measuring and calculating the square footage of a room. It ensures precise measurements and facilitates easy calculations, especially when dealing with straight walls and regular shapes.

Q: Can a steel square be used for checking the squareness of window frames?: Yes, a steel square can be used for checking the squareness of window frames. A steel square is a versatile tool commonly used in woodworking and construction to ensure accuracy and squareness. It consists of a steel blade with a 90-degree angle at one end and a handle at the other. By placing the steel square against the window frame, one can check if the corners are perfectly perpendicular or if there is any deviation from a right angle. If the steel square does not align properly with the corners, adjustments can be made to ensure the window frame is square before installation.

Q: How do you use a steel square for marking diagonal lines?: To use a steel square for marking diagonal lines, start by placing the square on the surface or material you want to mark. Ensure that one side of the square aligns with the edge of the material. Then, hold a pencil or marker against the other side of the square, at the desired starting point of the diagonal line. Next, rotate the square so that the diagonal line you want to mark aligns with the edge of the material. Keep the square steady and firmly against the material to ensure accuracy. With the pencil or marker still held against the square, slowly and carefully slide it along the edge of the square, following the diagonal line. As you move the square along the material, the pencil or marker will leave a clear and straight diagonal line. Repeat this process for any additional diagonal lines you need to mark. It is important to maintain a steady hand and apply consistent pressure to achieve precise and accurate markings. Remember to always double-check the square's alignment and your measurements before proceeding with any cutting or further work based on the marked lines.

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