Q195Cr High Quality Square Steel Bar System 1

Q195Cr High Quality Square Steel 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 checking the flatness of a countertop?: No, a steel square cannot be used for checking the flatness of a countertop.

Q: Can a steel square be used for wainscoting installation?: Yes, a steel square can be used for wainscoting installation. A steel square is a versatile tool that can be used to accurately measure and mark angles and lines on wood, which is commonly used for wainscoting. It can help ensure precise cuts and proper alignment during the installation process.

Q: Can a steel square be used for measuring thickness?: No, a steel square cannot be used for measuring thickness. A steel square, also known as a framing square or carpenter's square, is primarily used for measuring angles and checking the accuracy of right angles. It consists of a long arm and a shorter perpendicular arm, forming an L-shape. While it can be used for various measurements in woodworking and construction, it is not designed or suitable for measuring thickness. For measuring thickness, other tools such as calipers, micrometers, or feeler gauges would be more appropriate and accurate.

Q: Can a steel square be used for marking and scribing?: Certainly, a steel square is an excellent tool for marking and scribing purposes. Known as combination squares, these versatile tools are widely used in woodworking, metalworking, and construction. Typically, they consist of a ruler-like blade equipped with a sliding head that can be securely locked at different angles. The steel blade of the square is precisely marked with measurements, enabling accurate marking and layout of lines on a workpiece. These markings serve various purposes, including cutting, drilling, and joining pieces together. Furthermore, the sliding head can be adjusted to different angles, making it valuable for creating angled lines or determining squareness. In addition to marking, a steel square can also be utilized for scribing. Scribing involves drawing a line on a surface that follows the contour or edge of another object. This proves particularly useful when fitting pieces together or transferring measurements from one surface to another. The durability and rigidity of a steel square render it an ideal tool for precise marking and scribing tasks. Its steel construction ensures long-lasting accuracy and reliability, even in demanding work environments. Therefore, a steel square is an indispensable tool for craftsmen and DIY enthusiasts seeking to achieve precise and professional outcomes.

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: How do you use a steel square to determine the angle of a rabbet cut?: To use a steel square to determine the angle of a rabbet cut, you would first place the square against the edge of the board that you want to make the cut on. Then, align one leg of the square with the face of the board and the other leg with the edge of the board. By looking at the angle measurement marked on the square where the other leg intersects the board, you can determine the angle at which you need to make the rabbet cut.

Q: Can a steel square be used for checking the alignment of a bandsaw table?: Yes, a steel square can be used for checking the alignment of a bandsaw table. A steel square is a versatile tool that can be used for measuring and checking the squareness and alignment of various surfaces and objects. When it comes to a bandsaw table, a steel square can be placed against the table surface and the blade, allowing you to visually check if the blade is parallel to the table or if it is tilted. This is an important aspect of bandsaw operation as a misaligned blade can lead to inaccurate cuts and potential safety hazards. By using a steel square, you can quickly and easily determine if any adjustments need to be made to ensure the proper alignment of the bandsaw table.

Q: Can a steel square be used for creating parallel lines?: Yes, a steel square can be used for creating parallel lines.

Q: Can a steel square be used for marking circles?: Marking circles is not possible with a steel square. A steel square, which is also referred to as a framing square or carpenter's square, is mainly intended for measuring and marking right angles. It comprises a long arm and a shorter arm that intersect at a 90-degree angle. Although it can be beneficial for different construction and woodworking activities, it lacks the essential attributes and structure required for precise circle marking. To mark circles, individuals typically employ a compass or a circle template that offers adjustable radii.

Q: How do you use a steel square to measure and mark 146.25-degree angles?: In order to measure and mark a 146.25-degree angle using a steel square, the following steps should be followed: 1. Align the long edge of the steel square with the baseline of the desired angle. 2. Ensure that the right angle of the square is accurately positioned against the surface or edge where the angle is to be created. 3. Locate the degree markings on the outer edge of the steel square, which typically range from 0 to 180 degrees. 4. Begin by finding the 0-degree mark on the right-hand side of the square, opposite the right angle. 5. Proceed in a clockwise direction from the 0-degree mark until reaching the 146.25-degree mark, utilizing the degree markings on the square as a guide. If necessary, a magnifying glass can be used for small markings. 6. Once the 146.25-degree mark is identified, make a small pencil mark on the intended surface or edge. 7. Finally, employ a straight edge, such as a ruler or another edge of the steel square, to connect the pencil mark to the baseline of the angle, thereby creating the desired 146.25-degree angle. It should be noted that certain steel squares may lack degree markings beyond 90 degrees. In such instances, additional tools like a protractor or digital angle finder may be required for accurate measurement and marking of a 146.25-degree angle.

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