Hot Rolled Square Carbon Steel Bar with Many Sizes
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
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- Supply Capability:
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Product Description:
OKorder is offering Square Bar 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:
-The Square Steel is normally used as structure steel.
-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…
Product Advantages:
OKorder's Square Bar 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:
1. Grade: Q195, Q235, Q345
2. Diameter: 6mm-150mm
3. Length: 6m, 9m, 12m or as customer’s request
4. Tolerance: Within ±5% for weight; ±2mm for diameter
5. Note: The price can be better is the quantity is good
6. 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 | |
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.
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.
Q3: How soon can we receive the product after purchase?
A3: 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.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Images:
- Q:Can a steel square be used for checking the squareness of a door jamb?
- The squareness of a door jamb can be checked using a steel square. This versatile tool, known as a framing square or carpenter's square, is commonly used in carpentry and woodworking projects. Its purpose is to ensure accuracy and squareness in various construction tasks with its 90-degree angle. To check the squareness of a door jamb, simply place the steel square against the inside edge of the jamb, making sure that the 90-degree angle of the square lines up with the corner of the jamb. By visually inspecting the alignment of the square against the jamb, any deviations from a perfect 90-degree angle can be detected. If the steel square reveals that the jamb is not perfectly square, adjustments can be made to achieve proper alignment. This might require shimming or trimming the jamb to obtain the desired squareness. Overall, a steel square is an invaluable tool for checking and correcting the squareness of a door jamb, ensuring that the door fits properly.
- Q:How is a steel square used in construction?
- A versatile and necessary tool in construction is the steel square, which is also referred to as a framing square or carpenter's square. Its primary purpose is to measure and mark right angles, guaranteeing precise angles and perpendicular lines in construction projects. When framing walls, carpenters rely on the steel square to ensure that the studs are positioned correctly at right angles. This is crucial for the stability and strength of the structure. By placing the square against the stud and the top or bottom plate, they effortlessly mark the accurate position for each stud. Moreover, the steel square serves to determine and mark various angles. Its blade is equipped with diverse markings and scales, enabling carpenters to measure and mark angles like 45 degrees and 30 degrees with precision. This proves especially useful when constructing roofs, staircases, and other elements that demand specific angles. Furthermore, the steel square functions as a guide for cutting and marking materials. Carpenters frequently employ it to mark straight lines on wood, guaranteeing accurate and straight cuts. It can also verify the alignment of doors, windows, and other components during installation. To summarize, the steel square is an indispensable tool in construction due to its ability to measure, mark right angles, determine angles, and guide cuts. It aids carpenters and other construction workers in ensuring accuracy and precision in their projects, resulting in sturdy and well-constructed structures.
- Q:Can a steel square be used for drywall patching?
- Yes, a steel square can be used for drywall patching. It can be used to measure and mark the dimensions of the patch accurately, ensuring a precise fit. Additionally, the straight edge of a steel square can be used as a guide for cutting the drywall patch.
- Q:How do you use a steel square for marking and cutting dovetail joints?
- To use a steel square for marking and cutting dovetail joints, first, align the square's long edge against the end of the board to be marked. Then, use the square's shorter edge to mark the desired angle for the dovetail joint on the board's end grain. Next, use a marking knife or pencil to trace along the square's edge, creating precise guidelines for cutting. Finally, use a saw or chisel to cut along the marked lines, following the angles indicated by the steel square, ensuring a clean and accurate dovetail joint.
- Q:How do you use a steel square to measure the height of a countertop?
- To use a steel square to measure the height of a countertop, you would place one edge of the square against the underside of the countertop and extend it vertically until it reaches the desired height. Then, the measurement can be read from the markings on the square, providing an accurate measurement of the countertop's height.
- Q:How do you use a steel square to measure the height of a shelf?
- In order to measure the height of a shelf using a steel square, it is necessary to confirm that the shelf is level and perpendicular to the floor. Begin by placing the steel square vertically against the side of the shelf, aligning one edge of the square with the bottom of the shelf. Maintain a steady grip on the square and extend it upwards until the other edge of the square meets the top of the shelf. It is important to ensure that the square remains perfectly vertical and is not tilted in any direction. Once the square is properly positioned, observe the markings on the vertical side of the square. These markings correspond to measurements in inches or centimeters. Identify the marking that aligns with the top of the shelf. The measurement indicated by this marking represents the height of the shelf. Make a note of this measurement or utilize a pencil to mark it on the side of the shelf for future reference, if necessary. By employing a steel square, a precise and accurate measurement is attained, thereby guaranteeing the correct measurement of the shelf's height.
- Q:What are some common techniques for using a steel square in carpentry?
- The steel square, widely employed in carpentry, is a versatile tool utilized for measuring, marking, and laying out angles. Below are several standard methods for employing a steel square in carpentry: 1. Squareness examination: One primary function of a steel square is to determine if a corner or joint is perfectly square. Position the square against the corner and assess whether both edges align with the adjacent surfaces. If they do, the corner is square. 2. Angle determination: Steel squares are ideal for measuring and marking angles in carpentry. The square typically features degree markings along its blade, enabling accurate angle measurement. For instance, if a 45-degree angle cut is required on a piece of wood, the square can be used to mark the angle and guide the saw. 3. Measurement transfer: Steel squares can be employed to transfer measurements from one surface to another. For example, if a line parallel to an existing edge needs to be marked, the square can be placed against the edge, and a line can be drawn along the blade of the square. 4. Perpendicular line creation: The 90-degree angle of the steel square is perfect for generating perpendicular lines. By aligning the square against an edge, a line perpendicular to that edge can be easily drawn. 5. Rafter length determination: When constructing roofs, carpenters often utilize steel squares to calculate rafter lengths. By employing the square's various measurements and formulas, the required length and angles for rafters can be determined. 6. Miter cut setup: Steel squares are invaluable for setting up miter cuts in trim work. By utilizing the square's angle markings, precise measurements and markings for desired angles can be made, ensuring accurate cuts. 7. Level and plumb verification: Steel squares can also be employed to check if something is level or plumb. By placing the square against a vertical or horizontal surface, it can be determined if it is perfectly vertical or horizontal. These are merely a few of the many techniques frequently employed with a steel square in carpentry. With its versatility and precision, the steel square is an essential tool for any carpenter.
- Q:Can a steel square be used for checking the squareness of a table saw blade?
- No, a steel square cannot be used for checking the squareness of a table saw blade. While a steel square is a useful tool for measuring right angles and checking the squareness of various objects, it is not designed to accurately measure the squareness of a rotating saw blade. To ensure the table saw blade is square, it is recommended to use a specialized tool called a dial indicator or a specifically designed square gauge for table saws. These tools provide precise measurements and can be calibrated to accurately check the squareness of the blade. They are designed to handle the rotational movement of the blade and provide accurate readings. Using an incorrect tool like a steel square may lead to inaccurate measurements, which can result in improper cuts and compromised woodworking projects. Therefore, it is crucial to use the appropriate tools and techniques recommended by the manufacturer to ensure the table saw blade is properly aligned and square.
- Q:How do you use a steel square for cutting rafters?
- In order to cut rafters, there are several steps to follow. Begin by marking the desired pitch of the roof on the rafter timber. The pitch refers to the slope or angle of the roof, and this information can typically be found in building plans or by measuring an existing roof. Next, position the steel square on the timber. Place the long arm (body) of the square along the edge of the timber and extend the shorter arm (tongue) towards the middle of the timber. Align the edge of the square with the previously marked pitch. Once the square is correctly positioned, use a pencil or marking knife to trace along the edge of the square, marking the timber. This will create a straight line that represents the rafter's angle. After marking one side, rotate the square and align it with the opposite edge of the timber. Repeat the process of tracing along the edge to mark the second side of the rafter. Now, you have a clear outline of the rafter shape on the timber. To cut the rafter, carefully follow the marked lines using a saw. Take your time and ensure the cuts are straight and accurate. It is important to note that if you need to cut multiple rafters, you can use the first one as a template for the others. Simply align the steel square with the already cut rafter and trace along the edges to mark the remaining ones. Using a steel square for cutting rafters is a precise and dependable method that guarantees the correct angles and dimensions for a successful roof construction.
- Q:Are there any alternative tools to a steel square?
- There exist multiple alternative tools to a steel square, encompassing the following commonly utilized options: 1. The Speed Square, also referred to as a rafter square, possesses a triangular shape and is predominantly constructed from aluminum. Its primary purpose centers around measuring and marking angles, rendering it valuable for carpentry and other construction ventures. 2. The Combination Square incorporates a ruler and a pivoting head capable of being set at any desired angle. This tool finds widespread usage in woodworking and metalworking for the measurement and marking of straight lines, right angles, as well as various other angles. 3. The Framing Square, larger in size than a steel square, typically comprises aluminum or steel. It is frequently employed in construction for the measurement and marking of right angles, the layout of stairs, and the examination of roof pitches. 4. The Bevel Gauge, employed for the measurement and transfer of angles, comprises an adjustable blade and handle, affording the ability to set it at diverse angles. This tool is commonly employed in woodworking and metalworking to create precise angles. 5. The Angle Finder, also known as a protractor or angle gauge, serves the purpose of accurately measuring and transferring angles. It generally takes the form of a round disc equipped with a scale and a pivoting arm or blade. These alternative tools offer differing functionalities and characteristics, catering to specific requirements within diverse industries. While the steel square remains versatile and widely used, these alternatives furnish additional options for tasks and angles of a more specific nature.
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Hot Rolled Square Carbon Steel Bar with Many Sizes
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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