Hot Rolled Steel Flat Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 200000 m.t./month
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Specification of Hot Rolled Steel Flat Bar
Commodity: Hot Rolled Steel Flat Bar
Standard: GB;JIS
Material: Q195-Q235
Brand name: FLATSPACE
Origin place: China
Thickness: 3mm-30mm
Width:20mm-200mm
Length: Max 12m
Certification: SGS/BV
Chemical composition of Q235
Alloy No | Grade | Element(%) | ||||
C | Mn | S | P | Si | ||
Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 |
Physical properties of Q235
Alloy No | Grade | Yielding strength point(Mpa) | Tensile strength (Mpa) | Elongation after fracture(%) | ||||||
Thickness (mm) | Thickness (mm) | |||||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | ≥ | |||||||||
Q235 | B | 235 | 225 | 215 | 205 | 375--500 | 26 | 25 | 24 | 23 |
Usage/Applications of Hot Rolled Steel Flat Bar
Widely used for construction, Machinery manufacturing, Iron tower steel structure, Shipbuilding; Steel grating, Staircase, Bridge, Viaduct, Railway spare parts, Boilers making etc.
Production Flow of Hot Rolled Steel Flat Bar
The steel flat bar is made through three processes:
1.Feeding the material: Feeding the row material (the steel plate) to Slitting Line.
2.Slitting:The steel plate would be slitted into expected width by lengthways cutter.
3. Leveled and cutting: The plat bar would be ground into level by the grinder and then cut into required length.
Packaging & Delivery of Hot Rolled Steel Flat Bar
1.Packaging Details: The Steel Flat Bars are packed in bundles and loaded in 20 feet/40 feet container, or shipped by bulk cargo ,also we can do as customer's requirements.
2.Delivery Details:30~45 days upon the receipt of buyer payment by T.T. or L/C.
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer requests.
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- Q:Can a steel square be used for laying out rafters?
- The use of a steel square is suitable for laying out rafters. Also known as a framing square, this versatile tool is commonly employed in carpentry and construction. It comprises a long arm and a shorter arm, both positioned at a 90-degree angle, enabling precise measurements and markings. Regarding the laying out of rafters, a steel square can facilitate the determination of the required angles and lengths for each rafter. By utilizing the square's assortment of measurements and markings, carpenters can effortlessly ascertain the pitch, length, and angles necessary for the rafters, guaranteeing an accurate and efficient layout. The steel square proves useful in generating plumb cuts for the ridge board and seat cuts for the birds-mouth on every rafter. Additionally, it aids in establishing the angles for the birdsmouth cut, which is essential in snugly fitting the rafter onto the wall's top plate. By employing the steel square, carpenters can ensure precise cutting and positioning of each rafter, resulting in a structurally sound roof. Ultimately, the steel square is an indispensable tool for laying out rafters. Its versatility and accuracy establish it as a dependable choice for carpenters and construction professionals, enabling precise measurements and markings necessary for a well-constructed roof.
- Q:Can a steel square be used for checking the alignment of drill press tables?
- Yes, a steel square can be used for checking the alignment of drill press tables. A steel square is a versatile tool that can be used for measuring and checking right angles. By placing the steel square against the drill press table and the drill bit, you can ensure that the table is perpendicular to the drill bit and thus aligned properly. This is important for drilling accurate and precise holes. Additionally, the steel square can also be used to check the squareness of the table itself, ensuring that it is not tilted or misaligned. Overall, a steel square is a handy tool for verifying the alignment of drill press tables.
- Q:Can a steel square be used for creating dado joints?
- Indeed, dado joints can be created using a steel square. A steel square proves to be a flexible and precise instrument that serves various woodworking purposes, among them the creation of dado joints. By employing the square, one can accurately delineate the appropriate width and depth of the dado joint, guaranteeing meticulous and precise cuts. Moreover, the square can be utilized to align the saw blade or router bit, ensuring the proper placement of the dado joint. All in all, a steel square proves to be an invaluable tool in the creation of dado joints, allowing for professional and meticulous outcomes to be achieved.
- Q:How do you use a steel square to create perpendicular lines?
- In order to create perpendicular lines, you can follow these steps using a steel square: 1. Begin by placing the steel square on the desired surface or material where you want the perpendicular lines. Make sure that one edge of the square aligns with the reference line or edge. 2. Securely hold the square in place with one hand to prevent any movement during the next steps. 3. With your other hand, take a pencil or marking tool and glide it along the edge of the square, marking a line on the material. 4. Without shifting the square, rotate it 90 degrees so that the other edge lines up with the reference line or edge. 5. Once again, firmly hold the square in place and slide the pencil or marking tool along the new edge of the square to create another line on the material. 6. The two lines you marked should intersect at a precise 90-degree angle, resulting in a perpendicular line. 7. To ensure the accuracy of the perpendicular lines, you can verify the angles using a protractor or a carpenter's square. Make any necessary adjustments if needed. Always remember to use the steel square against a straight reference line or edge to guarantee the accuracy of the perpendicular lines. The steel square's precise measurements and right angles make it an excellent tool for creating perpendicular lines in various woodworking, construction, or DIY projects.
- Q:What are some alternative uses for a steel square?
- A steel square has multiple alternative uses: 1. As a measuring tool: In addition to its main function of measuring right angles and checking corners for squareness, a steel square can be used as a general measuring tool for straight edges and short distances. Its accuracy and durability make it a reliable substitute for a ruler or tape measure. 2. As a carpenter's guide: A steel square can serve as a versatile guide for carpentry projects. It can be used to mark straight lines, cut accurate angles, and ensure precise measurements for various woodworking tasks. It is particularly helpful when constructing staircases, framing walls, or building furniture. 3. As a leveling aid: Due to its flat surface and right-angle edges, a steel square can assist in leveling objects. By placing it against a surface or using it as a straightedge, it helps determine if an item is level or plumb, making it useful for hanging pictures, shelves, or aligning tiles during installation. 4. As a drawing aid: Artists and architects often utilize a steel square for drawing straight lines and right angles. It can be used as a guide to create precise geometric shapes or as a reference tool to ensure accurate proportions and perspective in artwork or technical drawings. 5. As a cutting guide: When using a utility knife or a circular saw, a steel square can be employed as a cutting guide. By clamping it down securely and sliding the blade along its edge, it helps create straight and accurate cuts, especially for long or repetitive cuts. 6. In welding and metalworking: Steel squares are widely used in welding and metalworking industries. They can be used to ensure precise angles and measurements when fabricating metal structures or welding components together. The square's robustness and heat resistance make it an essential tool for achieving accurate weld joints. 7. As a masonry tool: In bricklaying or masonry work, a steel square can be employed to check the corners for squareness, ensuring that walls or structures are built accurately. It can also be used to mark cutting lines on bricks or as a guide for shaping mortar joints. 8. For DIY projects: A steel square is a handy tool for various DIY projects around the house. It can be used to measure, mark, and check angles when installing tiles, framing walls, or building decks. Its versatility and reliability make it a valuable addition to any DIY enthusiast's toolbox. In conclusion, the steel square's durability, precision, and multifunctionality allow it to be utilized in numerous ways beyond its traditional role, making it an indispensable tool for various trades and hobbies.
- Q:What are some common measurements that can be taken with a steel square?
- In carpentry and woodworking, a steel square is an indispensable and adaptable tool. It comprises a lengthy blade and a shorter tongue, which together form a perfect 90-degree angle. The following are several common applications of a steel square: 1. Ensuring right angles: The paramount purpose of a steel square is to guarantee the precision of right angles. It can be employed to verify if two surfaces are perfectly perpendicular to each other, such as when constructing frames, cabinets, or bookshelves. 2. Establishing square lumber: When dealing with rough lumber, a steel square can be used to designate and cut it into precise right angles. By aligning the blade against one edge and the tongue against another, the square can provide a guiding template for making accurate cuts. 3. Assessing plumb: A steel square aids in determining whether an object is perfectly vertical or plumb. By placing the square against a surface and examining for gaps between the blade and the object, one can ensure proper alignment. 4. Measuring angles: While primarily utilized for right angles, a steel square can also measure other angles. By aligning the blade or tongue with the desired angle, one can accurately transfer or replicate it. 5. Marking parallel lines: A steel square facilitates marking parallel lines by sliding it along the edge of a board while marking the desired distance at various points. This ensures that the lines are equidistant and parallel to one another. 6. Establishing bevels: A steel square can be utilized to establish bevel angles on tools like saws or planes. By adjusting the blade or tongue to the desired angle, it serves as a reliable guide for achieving consistent and precise bevel cuts. 7. Checking for flatness: A steel square is valuable for assessing the flatness of a surface. By placing the square against the surface and inspecting for gaps or irregularities, one can ensure that the surface is even and level. In conclusion, a steel square is an adaptable tool that fulfills various measurement and alignment needs in carpentry and woodworking. Its core functions include verifying right angles, establishing square lumber, assessing plumb, measuring angles, marking parallel lines, establishing bevels, and checking for flatness.
- Q:How do you use a steel square to measure diagonal distances?
- To use a steel square to measure diagonal distances, you will need to follow a few simple steps. First, position the steel square on the object or surface you wish to measure. Make sure that one edge of the square aligns with the starting point of the diagonal distance you want to measure. Next, extend the other edge of the square until it reaches the endpoint of the diagonal distance. Ensure that the square is firmly held against the object or surface, maintaining a straight and accurate line. Once the square is in position, take note of the point where the extended edge intersects with the diagonal distance. This intersection point will help you determine the measurement. Finally, measure the distance from the starting point to the intersection point using the markings on the steel square. The steel square typically has clear and precise measurements etched onto its surface, allowing you to easily determine the diagonal distance. Remember to always handle the steel square with care and ensure it is properly aligned for accurate measurements.
- Q:What is the purpose of the lip or flange on a steel square?
- The lip or flange on a steel square serves the purpose of providing a reference edge for marking lines or making precise measurements. Typically positioned perpendicular to the body of the square, it allows for alignment with the workpiece's edge. By sliding the lip along the material's edge, it ensures proper alignment of the square and enables accurate marking or measuring. This useful feature finds particular application in woodworking, metalworking, and other trades that require precision. Moreover, the lip or flange can also function as a stop or guide for repetitive cuts or layouts, further enhancing its usefulness. Overall, the steel square's lip or flange enhances precision and efficiency in various industries by improving the accuracy of different tasks.
- Q:How do you use a steel square to determine the slope of a sidewalk?
- To determine the slope of a sidewalk using a steel square, you would place one end of the square on the sidewalk and extend it towards the other end. By using a level or measuring the difference in height between the ends of the square, you can calculate the slope of the sidewalk.
- Q:Can a steel square be used for creating perpendicular lines?
- Yes, a steel square can be used for creating perpendicular lines. A steel square, also known as a framing square or carpenter's square, is a versatile tool used in carpentry and woodworking. It consists of a long arm and a shorter arm that meet at a 90-degree angle. This 90-degree angle makes it perfect for creating perpendicular lines. By aligning one side of the square with an existing line or surface, the other side can be used as a guide to draw a line that is perpendicular to the first. The steel square is a reliable and accurate tool for ensuring that lines are perfectly perpendicular, making it an essential tool for any woodworking or construction project.
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Hot Rolled Steel Flat Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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