Q195Cr High Quality Steel Square Bar System 1

Q195Cr 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: How do you use a steel square to lay out a birdsmouth cut?: In order to lay out a birdsmouth cut using a steel square, the dimensions required for the cut must first be determined. A birdsmouth, which is a notch or cutout made on the top edge of a rafter to securely rest on a wall or supporting structure, can be achieved by following these step-by-step instructions: 1. Determine the desired depth of the birdsmouth cut on the rafter and mark it accordingly. Typically, this is based on the thickness of the supporting structure it will be placed on. 2. Align the longer leg (blade) of the steel square with the edge of the rafter, ensuring that the shorter leg (tongue) extends beyond the rafter's width. 3. Slide the square along the rafter until the desired length of the birdsmouth cut is achieved. The point where the blade meets the rafter edge should align with the marked depth. 4. Securely hold the square in position and use a pencil or scribe to trace along the tongue's edge. 5. Without moving the square, rotate it so that the tongue aligns with the rafter's edge and the blade extends beyond the width of the rafter. 6. Slide the square along the rafter until the desired cut length is reached, ensuring that the point where the tongue meets the rafter edge aligns with the marked depth. 7. Once again, securely hold the square in place and use a pencil or scribe to trace along the blade's edge. 8. The resulting traced lines will form an L-shape on the rafter, outlining the birdsmouth cut. 9. Carefully use a saw to cut along the traced lines, ensuring to stay within the lines and maintain the desired dimensions. By following these instructions, a steel square can be effectively utilized to lay out and cut a birdsmouth, resulting in a precise fit for the rafter on the supporting structure.

Q: How do you use a steel square to mark a line perpendicular to a board edge?: To achieve a perpendicular line on a board edge, employ the following procedures: 1. Position the steel square against the board edge, ensuring that one side (the shorter one) aligns flush with the edge, while the other side (the longer one) extends outward. 2. Securely hold the square in place, guaranteeing that it remains steady and immovable throughout the marking procedure. 3. Utilize a pencil or marking knife to glide along the longer side of the square, commencing from the board's edge. The longer side of the square functions as a guide for a flawlessly perpendicular line. 4. Continue marking the line along the board's length, maintaining contact between the pencil or marking knife and the longer side of the square. 5. After marking the entire line, take a moment to verify its perpendicularity to the board edge. This can be accomplished by employing a measuring tape or another square to confirm that the distance between the marked line and the board edge remains consistent throughout the entire length. By employing a steel square in this manner, you can effortlessly and precisely mark a perpendicular line on a board edge for diverse woodworking or construction projects.

Q: How do you use a steel square to mark out 30-degree angles?: Achieving 30-degree angles using a steel square can be done by following these steps: 1. Begin by placing the steel square on the surface or material that requires marking. Make sure that one of the square's legs aligns with a straight edge of the material. 2. Locate the 45-degree angle on the steel square, usually indicated by a mark or notch on the inside corner. 3. After identifying the 45-degree angle, align one leg of the square with the straight edge and position the other leg in the desired direction for creating a 30-degree angle. 4. With the 45-degree mark fixed on the edge, carefully pivot the square along the straight edge. As you pivot, the other leg of the square will rotate, allowing you to mark the 30-degree angle on the material. 5. Once you have achieved the desired angle, use a pencil or marking tool to trace along the square's edge or utilize the square as a guide for drawing a line. Always ensure that your measurements are accurate and double-check that the square is securely positioned on the material to achieve precise markings.

Q: How do you use a steel square to find the length of a line?: To use a steel square to find the length of a line, you can align one edge of the steel square with the starting point of the line. Then, carefully slide the square along the line until the opposite edge aligns with the endpoint. Finally, read the measurement marked on the steel square where the endpoint aligns, which will give you the length of the line.

Q: Can a steel square be used for checking the squareness of a concrete form?: Yes, a steel square can be used for checking the squareness of a concrete form. Steel squares are commonly used in construction for measuring and verifying right angles. When using a steel square, it is important to ensure that it is properly aligned with the edges of the concrete form. By placing the steel square along the edges of the form, it can be used to check if the corners are perfectly square and adjust if necessary. This helps ensure that the concrete form is accurately shaped before pouring the concrete, resulting in a better-quality finished product.

Q: How do you use a steel square to measure and mark 281.25-degree angles?: To use a steel square to measure and mark a 281.25-degree angle, you would first align one edge of the square with a reference line. Then, locate the degree markings on the square and find the 281.25-degree mark. Place a mark or draw a line at that point on your work surface to indicate the desired angle.

Q: What are some common mistakes to avoid when using a steel square?: To ensure accurate measurements and precise angles when using a steel square, it is important to avoid common mistakes. Here are some frequent errors that should be noted: 1. Squareness should be checked: It is a common mistake to assume the steel square is perfectly square without verifying its accuracy. To avoid this, it is essential to compare it to a known square or use a digital angle gauge for precision. 2. Proper placement is crucial: Incorrect placement of the steel square can result in inaccurate measurements. To obtain accurate results, it is important to align the square properly with the workpiece or surface being measured, firmly placing it against the edge or corner. 3. Measurement misreading: Another common mistake is misreading the measurements on the steel square. Familiarizing oneself with how to read the various scales and markings correctly is essential to avoid using the wrong scale or misinterpreting the markings, which can lead to incorrect measurements. 4. Consistent pressure is necessary: Inconsistent pressure when marking or scribing lines with a steel square can lead to inaccurate results. To prevent this, it is important to apply even pressure and hold the square firmly against the workpiece, as uneven pressure or lack of firmness can cause the square to shift, resulting in imprecise lines. 5. Regular cleaning and maintenance: Accumulation of dirt, dust, and rust on the steel square can affect its accuracy over time. To ensure proper functionality, regular cleaning and maintenance are necessary. Using a mild cleaning solution and a soft cloth can help remove debris or rust. 6. Using the square for its intended purpose: Lastly, using the steel square for tasks it is not designed for can result in mistakes. Steel squares are primarily meant for measuring and marking right angles, so attempting to use them for other angles or complex measurements may lead to errors. It is important to select the appropriate tool for the specific task at hand. By being aware of these common mistakes and taking the necessary precautions, accurate measurements and precise angles can be achieved when using a steel square in your projects.

Q: Can a steel square be used for checking the squareness of a workbench top?: Yes, a steel square can be used for checking the squareness of a workbench top. A steel square, also known as a try square or framing square, is a tool with a right-angle shape that can be used to determine if a workbench top is square and properly aligned. By placing the steel square against the edges of the workbench top, one can check if the corners are 90 degrees and if the sides are parallel. If the steel square aligns perfectly with the edges of the workbench top, it indicates that the top is square. However, if there is a gap or an overlap between the steel square and the edges, it indicates that the workbench top is not square and may require adjustments. Overall, a steel square is a useful tool for checking the squareness of a workbench top and ensuring precise woodworking measurements and alignment.

Q: What are some common techniques for using a steel square in guitar making?: In guitar making, the utilization of a steel square can greatly contribute to the attainment of accuracy and precision throughout the construction process. The following are several commonly employed techniques for incorporating a steel square in guitar making: 1. Verification of neck pocket squareness: Prior to attaching the neck to the guitar body, it is imperative to confirm the perfect squareness of the neck pocket. Simply position the steel square against the sides of the neck pocket and examine whether it forms a flawless 90-degree angle. This will guarantee proper alignment and a secure fit between the neck and body. 2. Assessment of fretboard alignment: The steel square can serve as a means to assess the alignment of the fretboard in relation to the guitar body. Position the square along the edge of the fretboard and ascertain whether it aligns perfectly parallel to the centerline of the guitar body. This will ensure optimal intonation and playability of the instrument. 3. Bridge position establishment: The steel square can be instrumental in precisely determining the position of the bridge on the guitar body. Measure and mark the desired distance from the nut to the bridge using a ruler or measuring tape. Subsequently, utilize the square to verify that the bridge is positioned perpendicularly to the centerline of the guitar body, guaranteeing proper string alignment and intonation. 4. Evaluation of headstock angle: The steel square can be employed to assess the angle of the headstock in relation to the neck. By placing the square against the back of the neck and extending it towards the headstock, one can determine whether the headstock angle maintains consistency and alignment with the neck. This aspect is crucial for achieving optimal string tension and tuning stability. 5. Assessment of fretboard straightness: The steel square can also be utilized to evaluate the straightness of the fretboard. Simply lay the square along the length of the fretboard, and if any gaps are present between the square and the fretboard, it indicates that the fretboard is not perfectly straight. This technique can help identify potential issues with neck relief or fret leveling. In conclusion, a steel square is a versatile tool that significantly contributes to the attainment of accuracy and precision during various stages of guitar making. By applying these techniques, one can enhance the quality and playability of the instrument being constructed.

Q: How do you use a steel square for marking and cutting angled finger joints?: To use a steel square for marking and cutting angled finger joints, place the square against the edge of the wood and align it with the desired angle. Use a pencil to mark along the edge of the square, creating a straight line. Repeat this process for all the necessary cuts. Then, carefully cut along the marked lines using a saw, ensuring to maintain the angle indicated by the square. The steel square serves as a guide to ensure accurate marking and cutting of angled finger joints.

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