14mm*1.54kg/m square bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Description:
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.
Specifications of Hot-rolled Square Steel Bar:
-Standard: GB,
-Grade: Q195/Q235 or equivalent.
-Chemical Composition:
Standard | Grade | Element (%) | ||||
C | Mn | S | P | Si | ||
GB | Q195 | 0.06~0.12 | 0.25~0.50 | ≤0.050 | ≤0.045 | ≤0.30 |
GB | Q235B | 0.12~0.20 | 0.30~0.70 | ≤0.045 | ≤0.045 | ≤0.30 |
-Mechanical Properties:
Mechanical Properties | Grade | Steel diameter（mm） | |||
≤16 | 16~40 | 40~60 | 60~100 | ||
Yield Point Δs/MPa | Q195 | ≥195 | ≥185 | - | - |
Q235 | 235 | 225 | 215 | 205 | |
Tensile Strength | Q195 | 315~390 | |||
Q235 | 375~500 | ||||
Elongation δ5% | Q195 | ≥33 | ≥32 | - | - |
Q235 | 26 | 25 | 24 | 23 | |
Measures of Hot-rolled Square Steel Bar (Big measures):
(Section of Hot-rolled Square Steel Bar)
-Length of a side and Theoretical weight of Square Bar (Big measures).
Length of a side(mm) | Theoretical weight(kg/m) | Length of a side(mm) | Theoretical weight(kg/m) |
53 | 22.05 | 80 | 50.24 |
56 | 24.61 | 85 | 56.72 |
60 | 28.26 | 90 | 63.59 |
63 | 31.16 | 95 | 70.85 |
70 | 38.49 | 100 | 78.50 |
75 | 44.16 |
Notes:
1, The theoretical weights in the list, base on the density of 7.85 g/cm3.
2, Formula for theoretical weight of Square bar: a(length of a side) * a * 0.00785
3, The numbers with ＊mean that they are not regular or we don’t offer them.
-Regular length of Square Bar:
Steel | Length of a side (mm) | Length of steel (m) |
Normal steel | < 25 | 4~10 |
> 25 | 3~9 | |
Steel of high quality | All measure | 2~6 |
Tool steel >75 | 1~6 |
Usage/Applications of Hot-rolled Square Steel Bar:
-The Square Steel is normally used as structure steel.
-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…
-Row material for steel pipes.
Packaging & Delivery of Hot-rolled Square Steel Bar:
-Packing Detail:
1, The products can be packed in bundles by steel wires.
2, The weight of each bundle no exceed normally 3 tons.
-Marks: We make tag marks and color marks for each bundle. The tag marks with white background and red company log will be tied up to each bundle. The information is usually including basic information of company and products like product name, specification, etc...and other information required by customers. As for color marks, we will paint both ends of each bundles to make sure that it will be more convenient for customers to distinguish theme from other products.
-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.
Payment:
-Invoicing on theoretical weight or actual weight as customer’s request.
-FOB, CFR or CIF.
-Regular terms of payment:
1, 30% payment in advance, the remaining balance (70% payment) against the copy of B/L.
2, 30% payment in advance, the remaining balance (70% L/C) against the copy of B/L.
3, Negotiable.
-The payment terms will be written in contraction detailedly
- Q: Can a steel square be used for other materials besides wood?
- Yes, a steel square can be used for other materials besides wood. Steel squares are versatile tools commonly used in construction and woodworking to ensure accurate measurements, angles, and straight lines. They can also be used for various materials such as metal, plastic, and other building materials.
- Q: How do you choose the right size of steel square for a project?
- When choosing the right size of steel square for a project, there are a few factors to consider. Firstly, you need to assess the scale and scope of your project. Determine the size and weight requirements of the steel square based on the load it will bear and the structural integrity it needs to provide. This will depend on the specific application, such as construction, fabrication, or general DIY work. Next, consider the dimensions of the components or materials that will interact with the steel square. It should be large enough to accommodate the size of these elements, ensuring a proper fit and functionality. For instance, if you are using the steel square as a support beam, it should be wide and thick enough to provide adequate strength. Additionally, think about the physical space in which the project will take place. If you have limited clearance or tight quarters, a smaller-sized steel square might be more suitable. Consulting structural engineering tables and industry standards can also be helpful in determining the appropriate size of a steel square for your project. These resources provide guidelines on load-bearing capacities and recommended sizes for various applications. Lastly, it's always a good idea to seek advice from professionals or experienced individuals in the field. They can offer insights based on their expertise and help you select the right size of steel square for your specific project requirements.
- Q: What are some common techniques for using a steel square in masonry?
- There are several common techniques for using a steel square in masonry. One of the most common uses of a steel square in masonry is for measuring right angles. Masons often use the square to ensure that corners are perfectly square when laying bricks or blocks. By placing the square against the corner, they can easily check if it forms a 90-degree angle. This is essential for maintaining the structural integrity and aesthetics of the masonry work. Another technique is to use the steel square as a guide for cutting bricks or blocks. Masons can mark a straight line on the surface of the material using the square, and then use a masonry saw or chisel to cut along the marked line. This ensures accurate and clean cuts, resulting in precise fitting of the bricks or blocks during construction. The steel square can also be utilized to measure and mark angles other than 90 degrees. By aligning the square with one side of the angle, masons can easily transfer the angle's measurement onto the surface of the material. This technique is particularly useful when constructing arches or decorative features that require precise angle measurements. Additionally, the steel square can serve as a leveling tool. Masons can place the square on a flat surface and use a level to ensure that it is perfectly horizontal or vertical. This is crucial for maintaining proper alignment and symmetry in the masonry work. Overall, the steel square is an indispensable tool in masonry, offering various techniques for ensuring accuracy, precision, and structural stability in the construction process.
- Q: Can a steel square be used for checking the squareness of a shelf?
- Yes, a steel square can be used for checking the squareness of a shelf. A steel square is a reliable tool for measuring right angles and can be used to ensure that the corners of the shelf are perfectly square.
- Q: How do you use a steel square to measure and mark acute angles?
- In order to measure and mark acute angles using a steel square, there are a few simple steps that need to be followed. Firstly, it is important to make sure that the steel square is clean and properly calibrated. This will guarantee precise measurements and markings. Next, securely place one edge of the steel square along the baseline where the angle is to be measured. It is crucial to ensure that the square does not move during the process. Following that, locate the angle scale on the steel square. This scale typically consists of various numbers and lines that represent different angles. Identify the acute angle that needs to be measured on the angle scale. Acute angles are those that are less than 90 degrees. Once the correct angle has been identified, make a mark on the baseline at the corresponding line or number on the scale. This mark will act as the starting point for measuring the angle. Subsequently, draw a line extending from the mark made on the baseline, parallel to one of the edges of the square. Lastly, measure the desired length of the acute angle from the mark on the baseline. To ensure accuracy, a ruler or measuring tape can be used. Once the length has been measured, mark the endpoint on the drawn line. By following these steps, accurate measurements and markings of acute angles can be achieved using a steel square. It is important to always double-check measurements and utilize the correct angle scale on the square to achieve precise results.
- Q: How do you use a steel square to measure board diagonals?
- To use a steel square to measure board diagonals, place one arm of the square along one edge of the board and align the other arm with the opposite corner. Then, read the measurement on the square where it intersects the other edge of the board. Repeat the process for the other diagonal by placing the square along the other two edges.
- Q: How do you use a steel square to measure outside corners?
- Accurate measurements for outside corners can be achieved by following these steps using a steel square: 1. Position the steel square against one side of the corner, ensuring that the long edge of the square aligns with the edge of the corner. 2. Securely hold the steel square, making certain that it is flush against the corner. 3. Observe the measurement on the outer edge of the square where it aligns with the other side of the corner. This measurement indicates the length of the outside corner. 4. If it is necessary to transfer this measurement to another material or surface, utilize a pencil or marker to mark the length on the desired location. By employing a steel square, precise measurements can be obtained for outside corners, guaranteeing accuracy in various construction or woodworking projects.
- Q: How do you store a steel square to prevent rusting?
- To prevent rusting, a steel square should be stored in a dry and clean environment. It is recommended to keep it in a moisture-free area, such as a toolbox, cabinet, or airtight container, preferably with some form of moisture-absorbing material like silica gel packets. Applying a thin coat of oil or rust preventative spray on the steel square before storage can also help minimize the risk of rust formation.
- Q: What are some common techniques for using a steel square in box making?
- Using a steel square in box making is an essential tool that can help ensure accuracy and precision in the construction process. Here are some common techniques for utilizing a steel square in box making: 1. Checking for squareness: One of the primary uses of a steel square is to determine whether the box's corners are perfectly square. To do this, place the steel square against one corner of the box, ensuring it is aligned properly. Then, observe if the square's edge lines up with the adjacent edges of the box. If they align perfectly, the corner is square. If not, adjustments can be made to achieve squareness. 2. Marking and measuring: A steel square often includes various measurements and angles marked on its surface. These markings can be used to measure and mark precise dimensions on the box's material. By aligning the square's edge with the material's edge or corner, measurements can be accurately transferred, ensuring precise cuts and joins. 3. Determining angles: Steel squares often feature angles such as 90 degrees, 45 degrees, and 30 degrees marked on their surfaces. These angles can be utilized to determine and mark angles required for box construction, such as mitered corners or bevel cuts. Simply align the appropriate angle marking with the material edge to accurately transfer the desired angle. 4. Supporting assembly: During box assembly, a steel square can assist in holding the pieces in place while securing them together. By placing the square against the edges or corners, it can act as a support to ensure the proper alignment and squareness of the pieces being joined. This is particularly useful when using clamps or fasteners to hold the box together. 5. Checking for flatness: In addition to squareness, a steel square can also be used to check for flatness. By placing the square's edge against the surface of the box, any gaps or irregularities can be identified. This technique helps ensure that the box's sides and top are perfectly flat, resulting in a more professional and aesthetically pleasing finish. By employing these common techniques, a steel square can greatly assist in the box making process, facilitating accuracy, squareness, and precision at various stages of construction.
- Q: Can a steel square be used for checking the levelness of a workbench leg?
- No, a steel square cannot be used for checking the levelness of a workbench leg. A steel square, also known as a try square, is primarily used for measuring and marking right angles. It consists of a rigid metal blade with a handle attached at a 90-degree angle. While it can be useful in woodworking and metalworking tasks, it does not provide a reliable method for checking the levelness of a workbench leg. To accurately check the levelness of a workbench leg, it is recommended to use a level. A level is a tool with a long, straight, and usually transparent body containing a bubble or vial filled with liquid and an air bubble. When the level is placed on a surface, the bubble will settle in the center if it is level. This allows for precise measurements of both horizontal and vertical alignment. By using a level, you can ensure that all legs of your workbench are evenly balanced, providing a stable and secure surface for your projects.
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14mm*1.54kg/m square bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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