Steel Square Straight Bars Chinese Standard

Steel Square Straight Bars Chinese Standard

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1000 m.t./month

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1. Structure of Steel Square Straight Bars Chinese Standard Description:

Steel square straight bars Chinese standard is a bar with square shaped cross-section. It is special case of equal sides. Before steel products are sold on the market, the steel must first be processed into more functional pieces. Raw steel cannot be of use while in its pure form, thus it has to be cast into shape. The freshly made steel, steel square straight bars Chinese standard is still in the form of a metal bar or rectangle. Small sizes of Steel square straight bars Chinese standard are used in ship building.

2. Main Features of Steel Square Straight Bars Chinese Standard :

• Grade: Q235

• Type: Mild carbon steel

• A quadrilateral with four equal sides and four right angles.

• Vibration: The stiffness and mass are chosen to prevent unacceptable vibrations, particularly in settings sensitive to vibrations, such as offices and libraries.

• Local yield: Caused by concentrated loads, such as at the beam's point of support.

3. Steel Square Straight Bars Chinese Standard Images:

Steel Square Straight Bars Chinese Standard

4. Steel Square Straight Bars Chinese Standard Specification:

Mechanical Properties	Grade	Steel diameter（mm）
Mechanical Properties	Grade	≤16	16~40	40~60	60~100
Yield Point Δs/MPa	Q195	≥195	≥185	-	-
Yield Point Δs/MPa	Q235	235	225	215	205
Tensile Strength	Q195	315~390
Tensile Strength	Q235	375~500
Elongation δ5%	Q195	≥33	≥32	-	-
Elongation δ5%	Q235	26	25	24	23

5. FAQ

We have organized several common questions for our clients，may help you sincerely:

①What is the main material？

There are two types of Square Bar, one is hot rolled square bar and other one is cold drawn square bar. Our principal products is hot rolled square bar. We dedicate to products with material Q195 and Q235. We offer products with high quality and low price.

②How to inspect the quality？

We have a professional inspection group which belongs to our company. We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③Is there any advantage about this kind of product?

Steel I beam bar IPE has a reduced capacity in the transverse direction, and is also inefficient in carrying torsion, for which hollow structural sections are often preferred.

Q:How do you store a steel square to prevent damage?: To prevent damage to a steel square, it is important to store it in a dry and clean environment. It should be kept away from moisture, which can cause rusting. It is advisable to store it in a protective case, wrap it in a cloth, or hang it on a wall using a hook, ensuring it is secure and not subject to any accidental impact or pressure.

Q:Are there any specialty steel squares available for specific tasks?: Indeed, there exist specialized steel squares tailored to specific tasks. Steel squares serve as versatile tools utilized across various industries, including carpentry, metalworking, and engineering. While standard steel squares suffice for most tasks, there are specialized variants designed to meet particular requirements. For instance, within woodworking, there are specialty steel squares referred to as rafter squares or carpenter's squares. These squares possess additional features such as tables or scales that assist in measuring angles and executing intricate cuts for rafters, stairs, and other applications. Within metalworking, there are steel squares explicitly crafted for welding and fabrication tasks. These squares often feature heat-resistant coatings or materials to endure the elevated temperatures associated with welding. They may also possess precise measurements and markings to ensure accurate layout and alignment. In the realm of engineering and machining, precision steel squares find common usage. These squares are manufactured with exceptional accuracy and tight tolerances, guaranteeing precise measurements and alignment. They are frequently employed in machinery setup, angle verification, and perpendicularity checks. Furthermore, certain specialty steel squares are devised for specific trades or industries. For instance, masonry squares made from steel with rust-resistant coatings cater to bricklaying and other masonry tasks. Similarly, roofing squares equipped with angled scales and markings enable roofers to measure and cut with utmost precision. In conclusion, specialty steel squares address the unique demands of diverse tasks and industries. Whether it be woodworking, metalworking, engineering, or other trades, there likely exists a specialized steel square capable of enhancing precision, accuracy, and efficiency within those specific applications.

Q:How do you use a steel square to measure and mark 123.75-degree angles?: In order to measure and mark a 123.75-degree angle using a steel square, the following steps should be followed: 1. Prioritize the cleanliness of your steel square, ensuring that it is free from any debris or imperfections that could impact the accuracy of your measurements. 2. Position the steel square on a flat surface, aligning one of its edges with a side of the desired angle to be measured and marked. 3. Locate the degree markings on the steel square, typically found on its inner edge. 4. Take note of the 90-degree mark on the degree scale, using it as a reference point for your measurement. 5. Proceed meticulously along the degree scale, estimating the position between two degree markings until you reach the 123.75-degree mark. Take your time to ensure precision. 6. Once you have identified the 123.75-degree mark, utilize a pencil or scribe tool to create a small mark on the surface you are working on. This mark will act as a reference point for the desired angle. 7. To complete the marking procedure, connect the reference mark you made with the adjacent sides of the angle using a straightedge or ruler. This will generate a line representing the 123.75-degree angle. It is crucial to emphasize that utilizing a steel square for angle measurement and marking necessitates accuracy and careful attention to detail. Verify your measurements and markings to guarantee precision before proceeding with any subsequent tasks.

Q:What are some common applications for a steel square in tile installation?: Some common applications for a steel square in tile installation include measuring and marking straight lines, ensuring right angles and precise corners, and checking for level and plumb.

Q:Can a steel square be used for checking the squareness of a workbench?: A workbench's squareness can be checked using a steel square. Known as a framing square or carpenter's square, a steel square is a versatile tool commonly used in carpentry and woodworking. It consists of a long arm and a shorter arm that meet at a right angle, creating a 90-degree angle. To check a workbench's squareness, position the long arm of the steel square against one edge of the workbench, ensuring it is flush with the surface. Extend the shorter arm along the adjacent edge, making sure it is also flush with the surface. This method allows for a visual inspection to determine if the two edges form a perfect 90-degree angle. If the steel square indicates that the workbench is not square, adjustments can be made to correct it. This may involve planing or sanding the edges to ensure they are straight and at a right angle to each other. Additionally, shims or wedges can be used to level and square the workbench. In conclusion, a steel square is a dependable tool for checking a workbench's squareness. It enables accurate measurements and ensures proper alignment of the workbench edges.

Q:How do you use a steel square to measure and mark 236.25-degree angles?: To use a steel square to measure and mark a 236.25-degree angle, you need to follow these steps: 1. Start by aligning the long edge of the steel square (also known as a framing square) with the baseline or reference line where you want to measure the angle from. 2. Keep the inside corner of the square (also known as the heel) firmly against the baseline. 3. Now, rotate the steel square until the desired angle, which is 236.25 degrees in this case, aligns with the baseline. 4. Make sure to hold the square securely in place to prevent any movement. 5. Once the angle is properly aligned, use a pencil or marker to mark the point where the desired angle intersects with the baseline. 6. This marked point will represent the desired 236.25-degree angle on your workpiece or surface. It's important to note that steel squares typically have markings only up to 180 degrees, so you might need to estimate or visually divide the remaining degrees between 180 and 236.25 to align it accurately. Additionally, be cautious while using the steel square, ensuring it remains stable and the markings are clear for accurate measurements.

Q:Can a steel square be used for measuring and marking compound bevel and miter cuts?: Indeed, compound bevel and miter cuts can be measured and marked using a steel square. A steel square, also known as a framing square or carpenter's square, is a versatile tool commonly utilized in woodworking and construction. It possesses a 90-degree angle and a 45-degree angle, rendering it suitable for marking and measuring both bevel and miter cuts. To execute compound bevel cuts, which require the combination of two angles, a steel square can be employed to measure and mark the initial angle. By aligning the square's 45-degree angle with the desired bevel angle, one can utilize the square's edge to establish an accurate reference line for cutting. Similarly, for miter cuts, where two materials must be joined at an angle, a steel square can be employed to measure and mark the necessary angle. By aligning the square's 45-degree angle with the desired miter angle, precise markings for cutting can be created using the square's edge. Nevertheless, it is important to acknowledge that although a steel square can be used for measuring and marking compound bevel and miter cuts, it may not offer the same level of precision and accuracy as specialized tools like a bevel gauge or a miter saw. These specialized tools are explicitly designed for these types of cuts and provide enhanced precision and ease of use. Consequently, while a steel square can serve as a beneficial tool for basic measurements and markings, it is advisable to employ dedicated tools for more intricate compound bevel and miter cuts.

Q:What are the different ways to read measurements on a steel square when working with metal?: There are several ways to read measurements on a steel square when working with metal. One common method is to use the graduations on the blade and tongue of the square, which are marked in inches or millimeters. Another way is to utilize the notches or scribing lines on the square, which can be used as reference points for measuring and marking. Additionally, some steel squares may have additional features like protractors or level bubbles, which can be helpful for measuring angles or ensuring accuracy. Overall, the key is to familiarize oneself with the markings and features of the specific steel square being used in order to accurately read measurements.

Q:Can a steel square be used for measuring pipe fittings?: Yes, a steel square can be used for measuring pipe fittings. The straight edges of a steel square can be used to ensure that the pipe fittings are at right angles to each other. Additionally, the 90-degree angle of the square can be used to verify the accuracy of the pipe fitting's angles and ensure that they are properly aligned. However, it is important to note that for precise measurements and to account for any variations in the thickness of the pipe or fitting, specialized measuring tools such as calipers or tape measures may be more appropriate.

Q:Can a steel square be used for checking the alignment of tiles?: Certainly! A steel square is capable of being utilized to assess tile alignment. This versatile tool is frequently employed in both carpentry and tile work. Its straight edges and right angles render it highly suitable for guaranteeing the proper alignment and levelness of tiles. Placing the steel square against the tile edges facilitates an effortless determination of their correct alignment, allowing for necessary adjustments if required. Additionally, the steel square is also adept at examining the tile corners, ensuring the formation of flawless right angles. In conclusion, a steel square is a dependable instrument for assessing tile alignment and contributes to the attainment of a professional and visually appealing outcome.

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