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 find the rise and run of stairs?: To accurately determine the rise and run of stairs, one can utilize a steel square and proceed as follows: 1. Begin by measuring the total rise, which represents the vertical distance between the levels that the stairs will connect. This measurement can be taken from the upper floor's top surface to the lower floor's top surface. 2. Next, ascertain the desired number of risers. Divide the total rise by the desired riser height (typically between 6 to 8 inches) to obtain the number of risers required. Round the result to the nearest whole number. 3. To determine the number of treads, subtract 1 from the previously calculated number of risers. This adjustment accounts for the fact that the topmost step does not necessitate a tread, as it connects directly to the upper floor. 4. Divide the total run, which represents the horizontal distance the stairs will span, by the number of treads derived in the previous step. This calculation will yield the run measurement for each individual tread. 5. Employ the steel square by affixing it to the edge of a tread, ensuring that the 90-degree corner aligns with the tread's edge. 6. Slide the square along the tread until the desired tread depth (e.g., the 7-inch mark) on the square's inside edge aligns with the front edge of the tread. 7. Once properly aligned, mark the position of the square's outside edge on the tread. This marking denotes the run measurement for that particular tread. 8. Repeat this process for each tread, diligently aligning the square and accurately marking the run measurement. By adhering to these steps and utilizing a steel square, one can effectively determine the rise and run of stairs, guaranteeing a secure and comfortable staircase design.

Q: Can a steel square be used for pergola construction?: Indeed, the utilization of a steel square is viable for constructing a pergola. Steel squares exhibit adaptability as tools, serving a multitude of functions in construction, which encompass measuring and delineating angles, examining for squareness, and guaranteeing precise and linear cuts. In relation to pergola assembly, a steel square can ascertain that the posts are appropriately aligned and that the beams and rafters are perpendicular. Moreover, it can be employed to gauge and indicate the correct dimensions and angles for slicing the lumber. All in all, a steel square serves as an invaluable instrument, ensuring meticulousness and correctness in the construction of a pergola.

Q: How do you use a steel square for creating parallel lines?: To create parallel lines using a steel square, follow these steps: 1. Place the steel square onto the surface or material where the parallel lines are desired. 2. Align one edge of the steel square with the reference point or starting edge for the parallel lines. 3. Securely hold the steel square in place to prevent any movement. 4. Use a pencil or marking tool to make a mark or draw a line along the edge of the steel square. 5. Without shifting the steel square, glide it along the surface or material while maintaining alignment with the reference point. 6. Make another mark or draw another line along the edge of the steel square at the desired distance from the previous line. 7. Repeat this process for the desired number of parallel lines, consistently aligning the same edge of the steel square with the reference point and marking along the opposite edge. By consistently aligning the steel square with the reference point and marking along its edges, one can create multiple parallel lines with precision and accuracy.

Q: How do you use a steel square for laying out stair stringers?: To use a steel square for laying out stair stringers, follow these steps: 1. Start by determining the total rise and run of the stairs. The rise refers to the vertical height between the top of one step to the top of the next, while the run refers to the horizontal distance from the front of one step to the front of the next. 2. Divide the total rise by the desired height of each step to determine the number of steps needed. Round off the number to the nearest whole number and adjust the height of each step if necessary. 3. Next, determine the tread depth, which is the horizontal distance from the front of one step to the back of the next. This is usually around 10-11 inches but can vary depending on local building codes or personal preference. 4. To lay out the stringers, place the steel square on the edge of the stringer board with the long side against the board and the short side pointing upwards. 5. Align the square so that the 7-inch mark on the tongue (short side) meets the tread depth mark on the blade (long side). This will give you the correct angle for the stringer. 6. Mark the angle on the stringer board by tracing along the edge of the square with a pencil or a marking knife. 7. Repeat the process on the other side of the stringer board, making sure the angles are consistent. 8. Measure and mark the rise and run on each step, starting from the bottom and working your way up. Use the steel square to ensure accuracy and consistency in your measurements. 9. Once all the steps are marked, use a circular saw or a handsaw to cut along the marked lines to create the stringers. 10. Test fit the stringers in place and make any necessary adjustments before securing them to the deck or landing. Remember to always follow local building codes and regulations when constructing stairs, as they may have specific requirements for rise, run, and other dimensions.

Q: How do you use a steel square to mark a line at a specific angle to a board?: To use a steel square to mark a line at a specific angle to a board, follow these steps: 1. Place the steel square on the edge of the board, aligning one of its edges with the board's edge. 2. Adjust the square to the desired angle by rotating it until the desired angle's mark on the square aligns with the board's edge. 3. Once the square is properly aligned, hold it firmly against the board to ensure it doesn't move. 4. With a pencil or a marking tool, trace along the edge of the square, marking the desired angled line on the board. 5. Remove the square and double-check that the marked line matches the intended angle. 6. You can now proceed with cutting, sawing, or any other woodwork task using the marked line as a guide to achieve the desired angle on the board.

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: What are the common applications of a steel square in woodworking?: Woodworking relies heavily on the versatility and accuracy of a steel square, also known as a framing square or carpenter's square. Consisting of a long arm and a perpendicular arm, forming an L-shape, this tool is crucial in woodworking. Here are some common uses of a steel square in woodworking: 1. Precise layout and marking: The primary function of a steel square is to accurately lay out and mark right angles. It aids in marking perpendicular lines, square corners, and parallel lines on wood surfaces, ensuring precise cuts and joinery. 2. Squareness inspection: Woodworkers frequently employ a steel square to check if components or assemblies are square. By aligning the square against edges or corners, they can verify if the angles are 90 degrees and make necessary adjustments. 3. Measurement and squaring of boards: Steel squares have measurement scales along the long arm, allowing for precise measurement and marking of specific lengths on boards. They can also ensure the edges of boards are perfectly square by aligning the square against the edge and marking or cutting accordingly. 4. Angle determination: Steel squares often feature degree markings on the shorter arm, enabling woodworkers to measure and mark angles other than 90 degrees. This is particularly useful for projects requiring precise angles, such as mitered joints or bevels. 5. Machinery and tool setup: Steel squares are invaluable for aligning and setting up woodworking machinery and tools. They can be used to check the squareness of saw blades, fences, drill press tables, or other components, ensuring accurate and safe operation. 6. Creation of geometric shapes: By utilizing the measurement scales and angle markings, woodworkers can employ a steel square to create various geometric shapes or patterns. Triangles, hexagons, octagons, and other shapes requiring specific angles and dimensions can be easily drawn using a steel square. In summary, a steel square is an essential tool in any woodworking shop. Its ability to provide precise measurements, check for squareness, and assist in layout and marking tasks is invaluable to woodworkers of all expertise levels.

Q: Can a steel square be used for measuring and marking compound miter and bevel cuts?: Yes, a steel square can be used for measuring and marking compound miter and bevel cuts. However, since a steel square is typically a right-angle measuring tool, it may not provide precise measurements for complex compound cuts. It is recommended to use specialized tools like a bevel gauge or a miter saw with angle indicators for more accurate results.

Q: Can a steel square be used for post layout and construction?: Yes, a steel square can be used for post layout and construction. Steel squares are versatile tools that can be used for measuring and marking angles, checking right angles, and laying out posts or other structural elements accurately. They are commonly used in carpentry, framing, and other construction applications.

Q: How do you use a steel square for marking circles?: To use a steel square for marking circles, you can start by positioning the square on the material's edge with one leg along the radius line. Then, hold a pencil against the other leg of the square and rotate it around the material's edge, allowing the pencil to mark a perfect circle.

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