JIS U Channel for construction made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Description:
OKorder is offering JIS U Channel for construction made in China 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:
JIS U Channel for construction made in China 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 JIS U Channel for construction made in China 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:
-Standard: GB,
-Grade: Q195 or equivalent.
-Chemical Composition:
Standard | Grade | Element (%) | ||||
GB | Q195 | C | Mn | S | P | Si |
0.06~0.12 | 0.25~0.50 | ≤0.050 | ≤0.045 | ≤0.30 | ||
Measures of HR Square Bar (small measures):
(Section of HR Square Bar)
-Length of a side and Theoretical weight of Square Bar.
Length of a side(mm) | Theoretical weight(kg/m) | Length of a side(mm) | Theoretical weight(kg/m) |
7 | 0.385 | 22 | 3.80 |
8 | 0.502 | 24 | 4.52 |
9 | 0.636 | 25 | 4.91 |
10 | 0.785 | 26 | 5.30 |
11 | 0.950 | 28 | 6.15 |
12 | 1.13 | 30 | 7.06 |
13 | 1.33 | 32 | 8.04 |
14 | 1.54 | 34 | 9.07 |
15 | 1.77 | 36 | 10.17 |
16 | 2.01 | 38 | 11.24 |
17 | 2.27 | 40 | 12.56 |
18 | 2.54 | 42 | 13.85 |
19 | 2.82 | 45 | 15.90 |
20 | 3.14 | 48 | 18.09 |
21 | 3.46 | 50 | 19.63 |
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: (length of a side)2 * 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 HR Square Bar:
-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 of HR Square Bar:
-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 will be more convenient for customers to distinguish them from other products.
-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 are usually transported to the nearest port from the production place.
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: 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.
- Q: How do you maintain and clean a steel square?
- To maintain and clean a steel square, you can follow these simple steps: 1. Start by wiping the square clean with a clean and dry cloth to remove any surface dirt or dust. 2. If there are any stubborn stains or spots on the steel square, you can use a mild detergent or dish soap mixed with water. Apply the soapy solution to the affected areas and gently scrub the square using a soft-bristle brush or sponge. 3. Rinse the square thoroughly with clean water to remove any soap residue. 4. After cleaning, dry the steel square with a clean cloth to prevent any water spots or rust from forming. 5. If you notice any signs of rust on the steel square, you can remove it by using a rust remover or a mixture of equal parts lemon juice and baking soda. Apply the solution to the rusty areas and let it sit for a few minutes before scrubbing it off gently. Rinse and dry the square thoroughly afterward. 6. To maintain the steel square's accuracy and prevent rust, it is recommended to apply a thin coat of oil or lubricant to the surface. This will help protect the steel from moisture and corrosion. You can use a light machine oil or even petroleum jelly for this purpose. 7. Store the steel square in a dry and clean place to avoid exposure to moisture or humid conditions, as this can lead to rust formation. By following these steps regularly, you can ensure that your steel square remains clean, rust-free, and in good working condition for a long time.
- Q: Can a steel square be used for stair railing installation?
- The use of a steel square for stair railing installation is not recommended. A steel square, also referred to as a framing square or carpenter's square, is primarily intended for measuring and marking right angles in carpentry and framing work. Although it can be helpful for other construction tasks like making cuts or checking for squareness, it is not designed or suitable for the installation of stair railings. Installing stair railings requires specialized tools and hardware that are specifically engineered for this purpose. These include railing brackets, balusters, and handrail fittings, which are designed to meet safety and building code standards, ensuring proper installation and long-lasting durability. Therefore, it is advisable to utilize the appropriate tools, materials, and techniques specifically designed for successful and safe stair railing installation.
- Q: How do you use a steel square to measure and mark out angled cuts?
- In order to measure and mark angled cuts using a steel square, it is necessary to follow a few steps: 1. Make sure that your steel square is clean and free from any dirt or debris, as this will ensure precise measurements. 2. Determine the angle at which you need to make the cut. The steel square typically consists of two arms: a longer one called the blade and a shorter one known as the tongue. The blade is usually labeled with various angles, such as 45 degrees or 90 degrees. 3. Align the blade of the steel square with the edge of the material you are working with. Ensure that this edge is perpendicular to the blade. 4. Once the blade is properly aligned, extend the tongue of the steel square along the material, ensuring that it overlaps the edge at the desired angle. The tongue and the blade should form a straight line. 5. Use a pencil or a sharp object to mark the edge of the material along the tongue of the steel square. This mark will indicate the angle at which the cut needs to be made. 6. Before proceeding with the cut, double-check your measurements and marks to ensure accuracy. It is always advisable to measure twice and cut once. 7. Finally, utilize an appropriate cutting tool, such as a saw or a power tool, to make the angled cut along the marked line. Always exercise caution when working with sharp tools and adhere to proper safety precautions to prevent injuries.
- Q: How do you use a steel square to lay out a right angle?
- To use a steel square to lay out a right angle, you would place the long side (blade) of the square against one side of the object or surface where you want the right angle. Then, you would align the short side (tongue) of the square with the other side, making sure it is perpendicular to the blade. Once aligned, you can mark along the edges of the square to create a right angle.
- Q: Can a steel square be used for checking the flatness of a wall?
- A wall cannot be checked for flatness using a steel square. A steel square is primarily employed in woodworking and metalworking to measure right angles and create square cuts. It is not intended or appropriate for determining the evenness or flatness of a surface like a wall. To assess a wall's flatness, more suitable tools to use would be a straightedge or a level. A straightedge can be positioned against the wall to identify any deviations or inconsistencies, whereas a level can guarantee the wall's perfect vertical or horizontal alignment.
- Q: What are the common applications of a steel square in masonry work?
- A versatile tool commonly used in masonry work is the steel square, also known as a framing square or carpenter's square. It has various functions, such as measuring, marking, and cutting materials. When it comes to masonry work, one of the primary uses for a steel square is laying out and verifying right angles. Masons rely on the square to ensure that corners are perfectly square, which is crucial for achieving proper alignment and stability in masonry structures. By placing the square against the corner of a wall or foundation, they can determine if it forms a 90-degree angle. If adjustments are necessary, they can be made to ensure the accuracy of the construction. Another common application of the steel square in masonry work is precise measurements. The tool has markings along its blade and tongue, allowing masons to accurately measure various dimensions. They can use it to measure the length and width of bricks or blocks, ensuring that they meet the desired size and shape requirements. Moreover, marking lines on masonry materials is another important task for which a steel square is utilized. Before cutting or installing bricks, blocks, or other materials, masons often need to mark cut lines or reference lines. By aligning the square's straight edge with the desired line, they can accurately mark the material using a pencil or scribe. Additionally, a steel square serves as a cutting guide in masonry work. Masons occasionally need to make straight cuts on bricks or blocks to fit them into specific spaces. Using the square as a guide for a masonry saw or chisel ensures that the cuts are straight and precise. Overall, the steel square is an essential tool for masons due to its versatility and accuracy. It enables them to check right angles, make precise measurements, mark lines, and serve as a cutting guide. By utilizing the steel square, masons can achieve precise and high-quality masonry construction.
- Q: How do you use a steel square to determine the slope of a gutter?
- In order to determine the slope of a gutter using a steel square, the following steps should be followed: 1. Begin by measuring the width of the gutter using the outer edges of the steel square. Make sure that the square is firmly pressed against the gutter. 2. Proceed by positioning one side of the steel square against the bottom of the gutter, ensuring that it is level. The other side of the square should extend vertically towards the top edge of the gutter. 3. Verify that the steel square is perfectly vertical by using a level. If necessary, make adjustments. 4. Once the steel square is aligned correctly, examine the measurement markings on the square. The vertical side of the square indicates the rise or fall, while the horizontal side represents the run or distance. 5. Take note of the measurement where the horizontal side of the square intersects with the top edge of the gutter. This measurement will provide you with the rise or fall of the gutter. 6. To calculate the slope, divide the measurement of the rise or fall by the width of the gutter. This will yield the slope ratio, which can be expressed as a percentage or a ratio (e.g., 1:100). Utilizing a steel square to determine the slope of a gutter is an effective technique as it enables precise measurements and guarantees the proper installation of the gutter for efficient drainage.
- Q: Can a steel square be used for checking the alignment of a wall frame?
- Indeed, one can utilize a steel square to assess the alignment of a wall frame. Commonly referred to as a framing square, a steel square is a versatile tool extensively employed in carpentry and construction. Comprised of a lengthy blade and a shorter tongue that intersect at a right angle, it assumes the shape of an L. Its purpose is specifically tailored to facilitate the measurement and marking of right angles, as well as to inspect the alignment of various building components. Concerning the evaluation of a wall frame's alignment, a steel square serves multiple functions. Firstly, it guarantees the perfect squareness of the frame's corners. Carpenters can ascertain the precision of the 90-degree corners by placing the square's blade and tongue against the frame's edges. This step is crucial in maintaining the frame's structural integrity and ensuring its proper alignment. Furthermore, a steel square can be employed to verify the straightness and alignment of the frame's studs or joists. By positioning the square against the surface of the studs, carpenters can conveniently discern any deviations from the desired alignment. This enables them to make necessary adjustments before proceeding with further construction activities. Ultimately, a steel square stands as an indispensable tool for evaluating the alignment of a wall frame. Its capacity to measure and mark right angles, validate square corners, and identify misalignments in studs or joists renders it an essential instrument within the construction industry.
- Q: Can a steel square be used for checking the squareness of a table saw fence?
- No, a steel square is not suitable for checking the squareness of a table saw fence. A specialized tool called a square fence gauge or a precision square should be used instead, as they are specifically designed for this purpose and offer greater accuracy.
- Q: How do you use a steel square to check for plumbness in a wall?
- To use a steel square to check for plumbness in a wall, follow these steps: 1. Start by selecting a steel square, which is a measuring tool with a 90-degree angle. It consists of a long blade and a shorter tongue perpendicular to the blade. 2. Position yourself next to the wall you want to check for plumbness. Hold the steel square so that the blade is vertical and the tongue is horizontal. The tongue should be touching the wall. 3. Place the blade of the steel square against the wall, making sure it is flush against the surface. 4. Look at the gap between the tongue and the wall. If the wall is plumb, there should be no gap. If there is a gap, it indicates that the wall is not perfectly vertical. 5. To determine the degree of plumbness, you can use a level on the tongue of the steel square. Place the level on top of the tongue and adjust until it indicates a perfectly vertical position. This will help you determine the exact angle of deviation from plumbness. 6. Repeat this process at various points along the wall to check for consistency. It's important to check at multiple locations to ensure the entire wall is plumb. By using a steel square, you can easily and accurately check for plumbness in a wall. This is particularly useful when working on construction or carpentry projects that require precise alignment and verticality.
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JIS U Channel for construction made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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