Q235 Steel bilte steel bilte for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 100000 m.t./month
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OKorder Financial Service
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Product Description:
OKorder is offering Q235 Steel bilte steel bilte for construction at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Q235 Steel bilte steel bilte for construction are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Steel bilte are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
We offer Square Steel Bar with grade Q195 / Q235
Specifications of Square Steel Bar:
-Standard: GB,
-Grade: Q195/Q235 or equivalent.
Chemical Composition:
-Chemical Composition. Q195
Standard | Grade | Element (%) | ||||
GB | Q195 | C | Mn | S | P | Si |
0.06~0.12 | 0.25~0.50 | ≤0.050 | ≤0.045 | ≤0.30 | ||
-Chemical Composition. Q235
Standard | Grade | Element (%) | ||||
GB | Q235B | C | Mn | S | P | Si |
0.12~0.20 | 0.30~0.70 | ≤0.045 | ≤0.045 | ≤0.30 | ||
Measures and Tolerances of Square Steel Bar:
(The section of Square Steel Bar)
-The length of a side and the theoretical weight of Square Steel.
Length of a side(a, mm) | Theoretical weight(kg/m) | Length of a side(a, mm) | Theoretical weight(kg/m) |
6 | 0.283 | 32 | 8.04 |
7 | 0.385 | ＊33 | 8.55 |
8 | 0.502 | 34 | 9.07 |
9 | 0.636 | ＊35 | 9.62 |
10 | 0.785 | 36 | 10.17 |
11 | 0.950 | 38 | 11.24 |
12 | 1.13 | 40 | 12.56 |
13 | 1.33 | 42 | 13.85 |
14 | 1.54 | 45 | 15.90 |
15 | 1.77 | 48 | 18.09 |
16 | 2.01 | 50 | 19.63 |
17 | 2.27 | 53 | 22.05 |
18 | 2.54 | ＊55 | 23.6 |
19 | 2.82 | 56 | 24.61 |
20 | 3.14 | ＊58 | 26.4 |
21 | 3.46 | 60 | 28.26 |
22 | 3.80 | 63 | 31.16 |
＊23 | 4.15 | ＊65 | 33.17 |
24 | 4.52 | ＊68 | 36.3 |
25 | 4.91 | 79 | 38.49 |
26 | 5.30 | 75 | 44.16 |
＊27 | 5.72 | 80 | 50.24 |
28 | 6.15 | 85 | 56.72 |
＊29 | 6.60 | 90 | 63.59 |
30 | 7.06 | 95 | 70.85 |
＊31 | 7.54 | 100 | 78.50 |
Notes:
1, The theoretical weights in the list, base on the density of 7.85 g/cm3.
2, The numbers with ＊mean that they are not regulars or we don’t offer them.
-The allowed tolerance of Square Steel:
Length of a side(mm) | Allowed Tolerance | ||
Group1 | Group2 | Group3 | |
5.5～7 | ±0.20 | ±0.30 | ±0.40 |
7～20 | ±0.25 | ±0.35 | ±0.40 |
20～30 | ±0.30 | ±0.40 | ±0.50 |
30～50 | ±0.40 | ±0.50 | ±0.60 |
60～80 | ±0.60 | ±0.70 | ±0.80 |
80～110 | ±0.90 | ±1.0 | ±1.1 |
110～150 | ±1.2 | ±1.3 | ±1.1 |
150～190 | ―― | ―― | ±2.0 |
190～250 | ―― | ―― | ±2.5 |
Usage/Applications of Steel Square 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…
Packaging & Delivery of Steel Square Bar:
-Packing Detail: The products can be packed in bundles by steel wires.
-Marks:
1, Tag marks: the tag marks will be tied up to each bundle of the products. The information is usually including supplier’s logo and name, product name, made in China, products’ specifications, the painted color and other information requested by customers.
2, Color marks: we will paint both ends of the bundles of these products to make sure that they are more evident. It’s will be more convenient for the customers to distinguish them at the destination port.
-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.
Transportation:
-The products can be delivered by bulk vessel or by container. As for container, products with the length of 6m will be loaded in 20’ container, with 9m or 12m, in 40’ container.
-The maximum quantity of loading of container is 25 tons.
-The products usually are transported to the nearest port from the production place.
Payment:
-Invoicing on theoretical weight or actual weight a s 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.
FAQ:
Q1: How do we guarantee the quality of our products?
A1: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q2: How soon can we receive the product after purchase?
A2: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
- Q: How do you determine if a steel square is square?
- To determine the squareness of a steel square, one must carry out a straightforward test known as the "4-5-6 method." This method entails measuring the diagonals of the square and verifying their equality. Begin by placing the steel square on a level surface or workbench, ensuring its correct alignment by aligning one edge with a straight edge or wall to prevent any movement. Next, measure one side of the square and label it as "4 units." Then, measure another side perpendicular to the first and label it as "5 units." Proceed to measure the diagonal from the starting point of the 4-unit side to the endpoint of the 5-unit side. If the square is perfectly square, this diagonal should precisely measure 6 units. Repeat this procedure for the other diagonal by measuring from the starting point of the 5-unit side to the endpoint of the 4-unit side. Again, this diagonal should also measure exactly 6 units. If both diagonals measure precisely 6 units, then the steel square is square. However, even a slight disparity in the measurements indicates that the square is not perfectly square. In such instances, it is advisable to compare the square against a known accurate reference, such as another steel square or a reliable measuring tool, to confirm its squareness.
- Q: How do you use a steel square to create cove cuts?
- To use a steel square to create cove cuts, you can follow these steps: 1. Begin by marking the desired cove shape on the workpiece, using a pencil or marking tool. 2. Position the steel square on the marked line, aligning one edge of the square with the curve. 3. Hold the square firmly in place and use a pencil or scribe to trace along the inside edge of the square, transferring the curve onto the workpiece. 4. Repeat this process at different points along the curve to ensure accuracy and smoothness. 5. Once the curve is traced, you can use a jigsaw, coping saw, or any other suitable cutting tool to carefully cut along the marked line, following the curve. 6. After the cut is complete, you may need to smooth and refine the cove using sandpaper, a file, or other finishing tools, depending on the desired result. Remember to take your time, use caution, and always wear appropriate safety gear when working with tools and machinery.
- Q: Can a steel square be used for gate post layout and installation?
- Gate post layout and installation can be achieved using a steel square. This tool, also referred to as a framing square or carpenter's square, is extensively employed in construction and woodworking projects due to its versatility. Its design consists of a long, straight edge coupled with a shorter perpendicular blade, forming an "L" shape. By utilizing the elongated edge of the steel square, gate posts can be accurately marked and positioned. Furthermore, it serves the purpose of measuring angles and ensuring the gate posts are installed at the appropriate level and alignment. Moreover, during the installation process, the steel square can be utilized to assess the squareness and plumbness of the gate posts, guaranteeing a robust and well-aligned gate. Ultimately, the steel square proves to be a valuable and precise tool for gate post layout and installation, contributing to the construction process with accuracy and precision.
- Q: How do you use a steel square to measure and mark 16.875-degree angles?
- To use a steel square to measure and mark 16.875-degree angles, follow these steps: 1. Start by determining which side of the steel square you will use as your reference. The long side, known as the blade, is usually the most accurate for measuring angles. 2. Place the steel square on a flat surface or workbench, ensuring it is aligned properly. 3. Locate the 90-degree angle on the steel square (usually marked with a right angle symbol). This will serve as your starting point. 4. Next, locate the 45-degree angle on the steel square. This is usually marked with a diagonal line or a 45° symbol. 5. To measure and mark a 16.875-degree angle, you will need to find a midpoint between the 45-degree and 90-degree angles. Since 16.875 is less than half of 45 degrees, it will be closer to the 90-degree angle. 6. Using the blade of the steel square, align it between the 45-degree and 90-degree angles, ensuring it is parallel to both lines. 7. Once the blade is properly aligned, make a mark or draw a line at the intersection between the blade and the steel square. 8. This mark or line will represent a 16.875-degree angle when used in your project or measurement. Remember to always double-check your measurements and use the appropriate tools for accuracy. A protractor or angle finder might also be helpful to confirm the accuracy of your marked angle.
- Q: How do you use a steel square for making accurate miter cuts?
- Achieving accurate miter cuts with a steel square involves several steps: 1. Ensure that your steel square is clean and free of dirt or debris. This is important for obtaining precise measurements. 2. Position the steel square flat against the material's edge where the miter cut will be made. Make sure it is aligned correctly and that the desired cutting angle is perpendicular to the square. 3. Securely hold the square against the material to prevent any movement or shifting. If necessary, use clamps or a vise to keep the square in place. 4. Use a pencil or marking knife to mark the line where the miter cut will be made. Align the square with the desired angle and trace along its edge to create an accurate guideline. 5. Verify the square's alignment before proceeding. It is crucial to confirm that the square has not moved while marking the line. 6. Carefully follow the marked line using a miter saw or handsaw to make the miter cut. Take your time and make precise cuts to achieve the desired angle. 7. After making the cut, check the accuracy of the miter by fitting the two cut pieces together. They should fit snugly and form a perfect angle. If adjustments are necessary, use sandpaper or a file to refine the cut until the desired fit is achieved. Remember, practice and patience are essential when using a steel square for accurate miter cuts. Over time, you will improve and achieve precise, clean cuts for your woodworking projects.
- Q: How do you use a steel square to find the length of a line?
- To determine the length of a line using a steel square, follow these steps: 1. Align one side of the steel square perfectly with one end of the line. 2. Securely hold the square in place while extending the other side along the line. 3. If the line exceeds the square's length, gradually move the square along the line while maintaining alignment, until you reach the end. 4. Once the square aligns with the line's end, measure the distance from the aligned side to the extended side's end. 5. This measurement will provide the line's length. It is crucial to acknowledge that using a steel square may not yield the same level of accuracy as a measuring tape or ruler, especially for longer distances. Steel squares are primarily intended for measuring right angles and ensuring squareness. Therefore, for precise measurements, it is advisable to utilize a more accurate measuring tool.
- Q: Can a steel square be used for checking the squareness of a hand saw blade?
- Using a steel square is not suitable for checking the squareness of a hand saw blade. Although a steel square is useful for measuring right angles and ensuring squareness in different woodworking tasks, it is not designed specifically for assessing the squareness of a saw blade. For accurate assessment of the squareness of a hand saw blade, it is advisable to employ a specialized tool such as a saw set or a combination square. These tools are specifically designed to evaluate the squareness of saw blades and guarantee precise and accurate cuts. Using a steel square for this purpose may lead to inaccurate results as it may not align properly with the saw blade or provide the necessary measurements for assessing squareness. Therefore, it is crucial to rely on the appropriate tools to ensure the squareness of a hand saw blade.
- Q: Can a steel square be used for roofing projects?
- Indeed, roofing projects can make good use of a steel square. Known as a framing square or carpenter's square, this versatile tool serves multiple purposes in construction and carpentry, including roofing. It proves handy when it comes to measuring, marking, and cutting angles for roof framing, as well as determining pitch and slope. Thanks to its right angles and diverse measurements, a steel square guarantees accurate and precise cuts and measurements throughout roofing endeavors. Moreover, these squares are generally sturdy and resistant to corrosion, making them a fitting choice for outdoor use in roofing applications.
- Q: How do you use a steel square to find the length of a stair stringer?
- In order to determine the length of a stair stringer using a steel square, a series of steps must be followed. Initially, position the steel square against the edge of the stringer board, ensuring that the long arm of the square is aligned with the board's edge. Then, extend the short arm of the square along the face of the stringer, aligning it with the rise and run measurements of the stairs. The rise represents the vertical distance between each step, while the run represents the horizontal distance. Once the square is properly aligned, make a mark on the stringer where the long arm intersects with the edge of the board. This mark signifies the length of the stringer. Repeat this procedure for every step, ensuring accurate measurement and marking of each stringer. Lastly, connect all the marks using a straight edge or a chalk line to form the outline of the stringer. This outline will serve as a guide when cutting the stringer to the correct length. Prior to making any cuts, it is essential to double-check your measurements and calculations to ensure accuracy.
- Q: How do you use a steel square for creating precise tongue and groove joints?
- In order to achieve precise tongue and groove joints, it is important to follow a series of steps while utilizing a steel square: 1. Begin by measuring and marking the thickness of the timber you will be working with. This step is crucial in determining the appropriate size for the tongue and groove joints. 2. Utilize the steel square to mark the joint's layout on both the edge and face of the timber. Place the square against the timber's edge, aligning it with the marked thickness line. Proceed to make the necessary markings using a pencil or a knife. 3. To create the tongue, position the square against the timber's edge and align it with the marked layout line. Use the square as a guide to draw multiple parallel lines across the timber's width. These lines will establish the dimensions of the tongue, including its width and depth. 4. Subsequently, for the groove, position the square against the timber's face, aligning it with the marked layout line. Again, use the square to draw parallel lines across the timber's width. These lines will define the dimensions of the groove, including its width and depth. 5. Employ a chisel or router to eliminate the excess material for both the tongue and groove. Begin by making several cuts along the marked lines for the tongue, and then use a chisel to remove the waste material between these cuts. Repeat this process for the groove, making several cuts along the marked lines and chiseling away the waste material. 6. Once the tongue and groove joints have been cut, test-fit them together to ensure a seamless and snug fit. Make any necessary adjustments by further chiseling or trimming until the joints fit precisely. By utilizing a steel square for creating tongue and groove joints, you can uphold accuracy and consistency in both the size and alignment of the joints. This tool serves as a dependable guide for marking the layout, guaranteeing that the resulting joints fit securely and create sturdy and professional connections.
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Q235 Steel bilte steel bilte for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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