180mm*70mmm U channel steel for construction

180mm*70mmm U channel steel for construction System 1

180mm*70mmm U channel steel for construction

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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:

OKorder is offering 180mm*70mmm U channel steel 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:

180mm*70mmm U channel steel 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 U channel steel 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 Description:

We are definitely speciallizing in manufacturing and supplying channel steel as per japanese standard, which is characterised with high mechanical strength and competitive prices.

1.The JIS channel can be devided into two kinds, namely common channel steel and light channel steel. The sizes of hot rolled common channel steel range from 5# to 40#. Meanwhile, the channel steel can be divided into cold forming sectional equal channel steel, cold forming sectional unequal channel steel, cold forming inner edge channel steel and outer edge channel steel.

2.The JIS channel is usually used for arch-itechtural structure, and they could be welded in order to support or hang a vari-ety of facilities. They are also usually used in combination with I beam. The channel steel with sizes under 14# is usually applied to construction engineering, as purline, while the channel steel with sizes above 16# is more likely to be used in building vehicle chassis structure and mechanical structure. Furthermore, the channel steel in sizes above 30# are target at building bridge structure, as tension bar.

3.In a word, the channel steel must possess perfect welding property, riveting property and mechanical property and so on

1.The JIS channel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.

2. And the JIS channel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more than 3.5 mt, the loading by break bulk cargo should be choosed.When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.

3.As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

4.All in all, we could do in accordance with customer's request.

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.

HOT ROLLED JIS STANDARD STEEL U-CHANNEL

Q: How do you use a steel square to determine cut angles?: In order to determine cut angles using a steel square, it is essential to have a clear understanding of the markings and measurements present on the square. Typically, a steel square consists of two arms, namely the tongue (which is shorter) and the blade (which is longer). The width of the tongue is usually 1 inch, whereas the blade is generally 2 inches wide. To determine cut angles, please adhere to the following steps: 1. Begin by placing the steel square on the material you intend to cut, ensuring that the tongue is aligned with the material's edge while the blade remains perpendicular to it. 2. Next, locate the scale on the blade of the steel square. This scale generally commences from 0 and extends up to 24 inches. Each inch on the scale is further divided into 16 equal parts referred to as "16ths". 3. Identify the desired angle on the scale. For instance, if you wish to cut a 45-degree angle, search for the marking that corresponds to 45 degrees on the scale. 4. Once you have successfully located the desired angle, proceed to draw a line from this marking across the tongue of the square. 5. This line represents the angle at which you need to execute your cut. Simply align your saw or any other cutting tool with this line and proceed with the cut accordingly. Bear in mind that the steel square is versatile and can be used for various angles. Therefore, it is recommended to invest time in familiarizing yourself with the scale and markings. Prior to executing precise cuts, practice using the square on scrap material to ensure accuracy. In conclusion, utilizing a steel square to determine cut angles is a simple process that can assist you in achieving precise and accurate cuts in your woodworking or metalworking projects.

Q: Can a steel square be used for checking the alignment of wall frames?: Checking the alignment of wall frames can be accomplished using a steel square. Referred to as a framing square or a carpenter's square, a steel square is a versatile tool frequently employed in construction and woodworking. Its structure comprises a long arm and a shorter arm, which intersect at a right angle, forming an "L" shape. To ensure that the corners of wall frames are perfectly square, a steel square can be utilized. By placing the shorter arm against one side of the frame and the longer arm against the adjacent side, one can assess whether the angle measures 90 degrees or necessitates adjustments. Moreover, a steel square serves multiple purposes such as measuring and marking straight lines, ascertaining straightness, and determining surface levelness. Carpenters, builders, and framers regularly rely on this reliable and accurate tool for various construction tasks. In conclusion, the versatility, accuracy, and ability to determine right angles make a steel square an indispensable tool for verifying the alignment of wall frames.

Q: What are the different markings on a steel square and their uses?: A steel square, also known as a framing square or carpenter's square, is a versatile tool used in woodworking, construction, and metalworking. It typically consists of a long metal blade with markings and a shorter perpendicular blade called the tongue. The different markings on a steel square serve various purposes and allow for accurate measurements, angles, and cuts. Here are some of the most common markings and their uses: 1. Blade Length: The length of the blade is usually marked in inches or centimeters, allowing for quick measurements of length or width. 2. Graduated Scales: These scales are marked along the blade and tongue, often in inches or fractions of an inch. They help measure distances, mark points, and make precise layout work. 3. Rafter Tables: These tables are printed on the blade of the square and provide information for making common rafter cuts, such as determining lengths, angles, and pitches for roof framing. 4. Degree Scale: A steel square may have a protractor-like scale on the tongue, showing degrees from 0 to 90. This scale is used to measure and mark angles accurately, particularly when framing or cutting bevels. 5. Squaring: The most essential feature of a steel square is its ability to check and ensure squareness. The 90-degree angle formed by the blade and tongue allows for accurate right-angled cuts, corner layouts, and squaring of frames and structures. 6. Scribing: Some squares have a scribing notch or hole near the tip of the tongue. This feature allows the square to be used as a marking or scribing gauge, creating parallel lines or transferring measurements onto a workpiece. 7. Level: Some steel squares have a built-in level bubble, indicating whether a surface or object is level or plumb. This feature is useful for leveling shelves, cabinets, or other vertical or horizontal installations. Overall, the different markings on a steel square serve to make measurements, mark points, calculate angles, and ensure accurate and precise cuts in various woodworking and construction applications. The versatility of this tool makes it a favorite among carpenters, woodworkers, and DIY enthusiasts alike.

Q: Can a steel square be used for checking the squareness of door frames?: Yes, a steel square can be used for checking the squareness of door frames. A steel square, also known as a framing square, is a tool commonly used in carpentry and woodworking to ensure the accuracy and squareness of various angles and joints. It consists of two arms, typically made of steel, forming a right angle. One arm is longer and is called the blade, while the other arm is shorter and is called the tongue. To check the squareness of a door frame using a steel square, you can place the longer blade against the inside corner of the frame where the door will be installed. Then, extend the shorter tongue along the inside edge of the door frame. By visually inspecting the alignment of the door frame with the steel square, you can determine if it is perfectly square or if adjustments are needed. If the door frame is not square, it can cause problems during the installation of the door, such as difficulty in opening and closing, gaps between the door and the frame, or uneven wear on the door over time. By using a steel square, you can ensure that the door frame is properly aligned and square before installing the door, resulting in a smooth and functional operation.

Q: Can a steel square be used for checking the alignment of a scroll saw table?: Checking the alignment of a scroll saw table can be done with a steel square. A steel square is a versatile tool commonly used in woodworking and metalworking to check the accuracy and alignment of different components. To ensure the table is perfectly perpendicular to the blade, which is vital for precise cuts, a steel square can be used. By placing the steel square against both the table and the blade, it is easy to determine if the alignment is correct. Any deviations can be adjusted to ensure proper alignment, leading to better cutting accuracy and quality.

Q: How do you use a steel square to measure and mark 236.25-degree angles?: In order to measure and mark a 236.25-degree angle using a steel square, the following steps should be followed: 1. Begin by aligning the baseline or reference line with the long edge of the steel square, which is also known as a framing square. 2. Ensure that the inside corner of the square, referred to as the heel, is firmly positioned against the baseline. 3. Proceed to rotate the steel square until the desired angle, which is 236.25 degrees in this particular case, aligns perfectly with the baseline. 4. It is crucial to securely hold the square in place to prevent any movement. 5. Upon achieving proper alignment, utilize a pencil or marker to mark the point where the desired angle intersects with the baseline. 6. This marked point will serve as the representation of the desired 236.25-degree angle on your workpiece or surface. It is important to bear in mind that steel squares generally have markings solely up to 180 degrees. Consequently, it may be necessary to estimate or visually divide the remaining degrees between 180 and 236.25 in order to achieve accurate alignment. Additionally, exercise caution when using the steel square to ensure stability and clear markings for precise measurements.

Q: How do you use a steel square to find the square footage of a deck?: To determine the square footage of a deck using a steel square, there are several straightforward steps you should follow. Firstly, ascertain that you possess a steel square, also referred to as a framing square. This tool has a triangular shape with a lengthy arm and a shorter arm forming a 90-degree angle. To commence, measure the width by positioning the shorter arm of the steel square against the deck's side and aligning it with the edge. Extend the longer arm across the deck's width, ensuring that the steel square is accurately placed with the shorter arm perpendicular to the deck's edge. Next, mark the measurements by tracing along the longer arm of the steel square where it aligns with the deck's edge. This will create a straight line across the deck's width. Subsequently, measure the length by relocating the steel square to the opposite side of the deck. Align the shorter arm with the side edge once again and extend the longer arm along the deck's length, ensuring it remains perpendicular to the side edge. Repeat the marking process by tracing along the longer arm of the steel square where it aligns with the deck's length. This will create a straight line across the deck's length. With the width and length of the deck marked using the steel square, you can now calculate the square footage. Measure the distance between the two width lines you marked and record the measurement. Similarly, measure the distance between the two length lines and note the measurement. Multiply these two measurements together to obtain the square footage of the deck. In the event that your deck incorporates irregular shapes or sections, repeat the aforementioned steps for each area. Subsequently, add the square footage of each section together to obtain the total square footage of the deck. Using a steel square to determine the square footage of a deck is a straightforward and reliable method that ensures accuracy in your calculations.

Q: Can a steel square be used for deck railing installation?: Certainly! Deck railing installation can indeed make use of a steel square. This multipurpose tool, known as a steel square, is highly adaptable and finds utility in a wide range of construction and carpentry tasks. One such task is the installation of deck railings. Thanks to its straight edges and right-angle corners, the steel square becomes an invaluable aid in accurately measuring and marking precise angles. This ensures that the railing is aligned and level as it should be. Moreover, the steel square's durability and strength make it perfectly suited for withstanding the forces and weight that deck railings must bear. However, it is worth mentioning that a complete and secure installation may require the use of other tools and materials, including screws, brackets, and a drill.

Q: Can a steel square be used for checking the squareness of a worktable?: Yes, a steel square can be used to check the squareness of a worktable. A steel square is a measuring tool that consists of a long steel blade and a perpendicular handle. It is designed to ensure the accuracy of right angles, making it suitable for checking the squareness of a worktable. To use a steel square for this purpose, place the blade along one edge of the worktable and align the handle against the adjacent edge. If the table is perfectly square, the blade and handle of the square should be in perfect alignment. If they are not, it indicates that the worktable is not square and may need adjustments. By using a steel square to check the squareness of a worktable, you can ensure that your workpieces are accurately positioned and that your measurements and cuts are precise. It is a reliable and cost-effective tool for achieving squareness in woodworking or other tasks that require precise angles.

Q: How do you determine the squareness of a steel square?: There are several approaches to determining the squareness of a steel square: 1. Inspect the edges: Begin by examining the edges of the steel square. Make sure they are straight and free from bends or warping. The squareness of the tool can be affected if the edges are not straight. 2. Measure the diagonals: Take a measurement from one corner of the steel square to the opposite corner. Then, measure the other diagonal. The two measurements should be equal if the square is perfectly square. If they differ, note the difference as it indicates the degree of deviation from squareness. 3. Employ a try square: A try square is a specialized tool specifically designed for checking squareness. Position the steel square against the straight edge of the try square, ensuring proper alignment. Verify that the edges are parallel and examine if the corners of the steel square fit perfectly within the try square. 4. Verify right angles: Place the steel square against a flat surface, such as a table or workbench, ensuring complete contact. Use a known square object, like a piece of wood with a confirmed right angle, to assess the squareness. Align the object against one side of the square, then slide it along the adjacent side. If the object remains in contact with both sides without any gaps or overlaps, it signifies a square angle. 5. Utilize a precision square: A precision square is an extremely accurate tool specifically designed for checking squareness. Position the steel square against the flat surface of the precision square, ensuring full contact between both tools. Inspect if the edges and corners align perfectly, indicating squareness. Remember, the accuracy of the determination depends on the precision of the measuring tools and the quality of the steel square itself. It is advisable to employ multiple methods and tools to cross-verify the squareness of the steel square for more precise results.

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