Structure Steel of Square Long Bar of 6 Meters and 12 Meters

Structure Steel of Square Long Bar of 6 Meters and 12 Meters System 1

Structure Steel of Square Long Bar of 6 Meters and 12 Meters

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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1. Structure of Structure Steel of Square Long Bar Description:

Structure steel of square long bar 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, structure steel of square long bar is still in the form of a metal bar or rectangle. Small sizes of Structure steel of square long bar are used in ship building.

2. Main Features of Structure Steel of Square Long Bar:

• 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. Structure Steel of Square Long Bar Images:

Structure Steel of Square Long Bar of 6 Meters and 12 Meters

4. Structure Steel of Square Long Bar 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 use a steel square to measure and mark beveled angles?: To use a steel square to measure and mark beveled angles, you need to follow these steps: 1. Place the steel square against the edge of the material you want to mark. 2. Align one arm of the square with the edge of the material. 3. Locate the desired angle on the square's scale or protractor. 4. Make sure the arm representing the angle aligns with the material's edge. 5. Hold the square firmly in place and mark the beveled angle using a pencil or a scribe along the other arm. 6. Double-check the accuracy of the marking before proceeding with any cutting or shaping.

Q:What are some common markings found on a steel square?: Some common markings found on a steel square include inch and metric scales, degree measurements, and angles such as 45 and 90 degrees.

Q:Can a steel square be used for checking the squareness of a door opening?: Yes, a steel square can be used for checking the squareness of a door opening.

Q:How do you use a steel square to ensure the correct angle for a finger joint?: For ensuring the correct angle of a finger joint using a steel square, follow these steps: 1. Get the materials: You will require a steel square, a pencil or marking tool, and the wooden pieces you will join together. 2. Mark the wood: Utilize the pencil or marking tool to create a reference line on each wooden piece where the finger joint will be positioned. This line will assist in aligning the steel square accurately. 3. Position the steel square: Place the steel square against the edge of one wooden piece, ensuring that the reference line aligns with one of the square's edges. Make sure the square is securely held and flush against the wood. 4. Mark the angle: With the steel square in position, employ the square's edge to mark the angle on the wood. This will assist in cutting the joint precisely. 5. Repeat for the other piece: After marking the angle on one wooden piece, repeat the process for the other piece by aligning the steel square with the reference line on the second piece and marking the angle. 6. Verify the angles: Before cutting the joint, verify that the angles marked on both wooden pieces match each other. This ensures a proper fit when joining the two pieces together. 7. Cut the joint: Carefully cut along the marked angles using a saw or suitable cutting tool to create the finger joint. Take your time and make accurate cuts to achieve a tight and precise joint. Remember to practice and be precise when using a steel square for finger joints. Take your time, measure accurately, and ensure to follow safety precautions when working with cutting tools.

Q:How do you use a steel square to measure and mark miter cuts?: Achieving accurate and precise miter cuts can be accomplished by utilizing a steel square. To successfully measure and mark these cuts, follow the subsequent steps: 1. Prior to commencing the measurement process, it is essential to guarantee that your steel square is devoid of any debris or rust, as this will ensure precise measurements and markings. 2. Position the steel square onto the material, such as a piece of wood, on which you wish to execute the miter cut. Align the long side of the square with the material's edge. 3. Securely hold the steel square against the material, ensuring that it remains stationary and does not shift. If necessary, clamps can be employed to firmly secure it in place. 4. Observe the markings on the steel square. Most steel squares possess measurements marked on both the inner and outer edges. Determine the desired angle for your miter cut. For instance, if a 45-degree miter cut is desired, locate the corresponding angle on the steel square. 5. Once the appropriate angle has been identified, employ a pencil or marking knife to create a mark on the material along the relevant edge of the steel square. This mark will indicate the precise location of the miter cut. 6. Before proceeding with the actual cutting process, it is advisable to double-check your measurements and markings to ensure accuracy. 7. Utilize a miter saw or handsaw to execute the cut along the marked line, adhering to the desired angle indicated by the steel square. Take your time and execute precise cuts to attain optimal results. By utilizing a steel square to measure and mark miter cuts, you can guarantee the accuracy and precision of your cuts, resulting in seamless joinery and a professional appearance for your finished products.

Q:How do you use a steel square to lay out a hip rafter with unequal pitch?: To use a steel square to lay out a hip rafter with unequal pitch, you would first determine the pitch of each side of the hip rafter. Then, you would use the steel square to lay out the appropriate angle and length for each side of the rafter, taking into account the unequal pitch. This would involve using the square's markings and angles to make accurate measurements and markings on the rafter material, ensuring that each side is properly aligned and cut to the correct dimensions.

Q:Can a steel square be used for checking the levelness of a wall stud?: No, a steel square is not suitable for checking the levelness of a wall stud. A steel square, also known as a framing square, is primarily used for measuring and marking angles in carpentry and woodworking tasks. It consists of a long arm and a shorter square arm at a 90-degree angle. To check the levelness of a wall stud, a level is the appropriate tool to use. A level is a straight, rectangular device with a bubble vial filled with liquid. When the bubble is centered between the lines in the vial, it indicates that the surface is level. Using a steel square for checking the levelness of a wall stud would not provide accurate results. It is best to use a level, which is specifically designed for this purpose and provides more precise measurements.

Q:How do you use a steel square to mark out parallel lines on irregular surfaces?: To achieve parallel lines on irregular surfaces using a steel square, follow these instructions: 1. Ensure the steel square is thoroughly cleaned, devoid of any dirt or debris. This will aid in maintaining precise measurements. 2. Determine the two points on the irregular surface where the parallel lines should be marked. These points can be the edges of a board or any other reference points of your choosing. 3. Position the steel square on the surface, aligning one side of the square with one of the reference points. Securely hold the square in place. 4. Utilize a pencil or scribe to glide along the edge of the square, creating a line on the surface. 5. Next, align the same side of the square with the other reference point and repeat the process of marking a line. 6. By now, you will have two parallel lines marked on the irregular surface, equidistant from the reference points. 7. If additional parallel lines are required, simply repeat steps 3 to 6, aligning the square with the previously marked lines. It is important to take note that the accuracy of the parallel lines depends on the precision of your measurements and the stability of the steel square during the marking process. Additionally, exercise caution regarding any irregularities or bumps on the surface that may impact the accuracy of the lines.

Q:How do you use a steel square to determine the size of a circle?: Determining the size of a circle using a steel square directly is not possible, as a steel square is primarily designed for measuring angles and distances between points. However, it is possible to indirectly determine the size of a circle by utilizing a steel square in combination with other tools or methods. One possible approach involves utilizing the steel square to measure either the diameter or radius of the circle. The diameter refers to the distance across the circle passing through its center, while the radius represents the distance from the center to any point on the edge of the circle. To measure the diameter, position the steel square against the circle in a manner that it touches two points on the edge. Utilize the scale on the steel square to measure the distance between these two points. This measurement will provide the diameter of the circle. To measure the radius, position the steel square against the circle in a manner that it touches the edge at a single point. Measure the distance from this point to the center of the circle using the scale on the steel square. This measurement will provide the radius of the circle. Once the diameter or radius of the circle is obtained, mathematical formulas or trigonometry can be employed to determine its size, including calculations for the circumference or area of the circle.

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.

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