Steel Square Bar with High Quality
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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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OKorder is offering Steel Square Bar with High Quality 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.
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 |
Chemical Composition:
Standard | Grade | Element (%) | ||||
GB | Q195 | C | Mn | S | P | Si |
≤0.12 | ≤0.50 | ≤0.04 | ≤0.035 | ≤0.3 | ||
-Method of deoxidation: F, b, Z
Packaging & Delivery of Square Steel:
-Packing Detail: The products can be packed in bundles by steel wires.
-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.
Transportation & Marking:
-Transportation:
1, The products can be delivered by bulk vessel or by container.
2, The maximum quantity of loading of container is 25 tons.
3, The products usually are transported to the nearest port from the production place.
-Marks:
1, Color mark: there will be color marking on both ends of the bundles for the cargo delivered by bulk vessel. That makes is easily to distinguish at the destination port.
2, Tag mark: the tag marks will be tied up to each bundle. The information is usually including supplier’s logo and name, product name, made in China, products’ specifications and other information requested by customers.
Product Applications:
Steel Square Bar with High Quality 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 Square Bar with High Quality 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:
Standard: GB
Material: Q235
Origin place: China
Thickness: 3mm-30mm
Width:20mm-200mm
Length: Max 12m
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: What makes stainless steel stainless?
A3: 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: How do you use a steel square to lay out a dovetail joint?
- To use a steel square to lay out a dovetail joint, you will need the following tools: a steel square, a pencil or marking knife, and a dovetail template or a set of dovetail angle guides. First, ensure that your steel square is clean and free from any dirt or debris that could affect your measurements. Then, position the steel square against the edge of the workpiece that will form one side of the dovetail joint. The inside edge of the square's blade should be flush with the edge of the workpiece. Next, use a pencil or marking knife to mark the desired width of the dovetail pins or tails on the end grain of the workpiece. You can determine the width based on the size of your stock and personal preference. Typically, a 1:8 or 1:6 angle is used for dovetail joints, but this can vary depending on the project. After marking the width, use the steel square to mark the desired angle of the dovetail joint on the face of the workpiece. Place the square's blade against the face of the workpiece, aligning it with the mark you made for the width of the dovetail, and draw a line along the blade to mark the angle. Repeat these steps for the other side of the dovetail joint, making sure to position the steel square accurately and consistently. This will help ensure that both sides of the joint are properly aligned and will fit together seamlessly. If you have a dovetail template or angle guides, you can use them to guide the steel square and simplify the process. Simply position the template or angle guide against the edge of the workpiece and use the steel square to mark the width and angle accordingly. Remember to always double-check your measurements and marks before cutting the dovetail joint. Accuracy is crucial for a tight and strong joint.
- Q: Can a steel square be used for marking straight lines?
- Yes, a steel square can be used for marking straight lines. It is a versatile tool commonly used by carpenters, metalworkers, and other tradespeople to ensure accurate measurements and straight lines when cutting or marking materials.
- Q: How is a steel square calibrated?
- The precision machining process is used to calibrate a steel square, also referred to as a framing square or carpenter's square. This calibration guarantees the accuracy and reliability of the square's measurements, making it suitable for various construction and woodworking tasks. To calibrate a steel square, manufacturers employ highly precise machinery and tools. The first step is to ensure the square's edges and faces are perfectly straight and flat. This is accomplished by machining the steel to specific dimensions and ensuring all surfaces are parallel and perpendicular to one another. Once the desired shape and dimensions are achieved through machining, the next step involves accurately marking the measurements. Typically, lines and numbers are etched or engraved onto the square's surface to indicate specific measurements such as inches, centimeters, and angles. To ensure accuracy, manufacturers often utilize specialized measuring instruments like micrometers and calipers during the calibration process. These tools enable them to verify the square's dimensions and make any necessary adjustments. Moreover, some steel squares may incorporate a reference edge or notch, known as a tongue, on one side. This tongue assists in aligning the square against an edge or corner. The calibration process also ensures that this reference edge is perfectly straight, allowing for precise alignment and measurement. Overall, the calibration of a steel square involves stringent quality control measures to guarantee the accuracy and consistency of the square's markings and measurements. This enables professionals in the construction and woodworking industries to rely on the square for precise measurements and layout work.
- Q: Can a steel square be used for setting up a radial arm saw?
- Using a steel square to set up a radial arm saw is not recommended. A steel square is primarily used for checking right angles and drawing straight lines, not for setting up power tools like a radial arm saw. Properly setting up a radial arm saw requires specific tools and techniques. It is important to align and calibrate the saw to ensure accurate and safe cutting. This involves adjusting the blade height, blade angle, and fence position, among other factors. For setting up a radial arm saw, it is advisable to use tools and accessories that are specifically designed for this purpose. These may include a digital angle gauge, a dial indicator, a miter gauge, or a precision fence. These tools are designed to provide precise measurements and adjustments that meet the specific requirements of a radial arm saw. Using an inappropriate tool such as a steel square for setting up a radial arm saw can result in inaccurate cuts, an increased risk of injury, and potential damage to the saw or workpiece. It is always best to follow the manufacturer's instructions and use the appropriate tools for the task at hand.
- Q: Can a steel square be used for checking the levelness of a countertop?
- No, a steel square cannot be used for checking the levelness of a countertop.
- Q: How do you use a steel square to measure the height of a doorway?
- To use a steel square to measure the height of a doorway, you can follow these steps: 1. Start by positioning the steel square vertically against the side of the doorway. Ensure that the long edge of the square is flush against the wall, while the shorter edge is aligned with the top of the doorway. 2. Hold the steel square firmly in place, making sure it remains vertical and level. 3. Look at the markings on the square's long edge to determine the height. Most steel squares have measurements marked in inches and centimeters. Read the measurement at the point where the top of the doorway intersects with the square's edge. 4. Take note of the measurement, which represents the height of the doorway. 5. To double-check your measurement, you can repeat steps 1 through 4 on the opposite side of the doorway. In general, both sides of a doorway should have the same height, but it's always good to verify to ensure accuracy. Remember, when using a steel square, it's important to hold it steady and ensure it's aligned properly to get an accurate measurement.
- Q: How do you use a steel square to determine the angle of a fluting cut?
- To use a steel square to determine the angle of a fluting cut, you can follow these steps: 1. Start by placing the steel square flat on the surface of the material you want to flute. Ensure that one edge of the square aligns with the edge of the material. 2. Next, draw a line along the outer edge of the steel square using a pencil or marker. This line will serve as a reference for your fluting cut. 3. Measure the width of the material at the base of the fluting cut. This measurement will help determine the angle of the cut. 4. Find the mark on the steel square that corresponds to the width of the material you just measured. This mark will be along the side of the square. 5. Align the mark on the square with the line you drew earlier, ensuring that the square is still flat on the material. 6. Now, take a protractor and place it on the steel square, aligning its center with the mark on the square. The protractor should be perpendicular to the line you drew. 7. Read the angle indicated on the protractor where the line intersects it. This angle represents the angle at which you should make your fluting cut. 8. Transfer the angle from the protractor to your cutting tool. You can use a bevel gauge or a miter gauge to set the angle on your saw or other cutting equipment. By following these steps, you can effectively use a steel square to determine the angle of a fluting cut, ensuring accuracy and precision in your woodworking project.
- Q: What are the measurements on a steel square?
- The steel square comprises two arms, namely the blade and the tongue. The blade measures approximately 24 inches in length, while the tongue measures around 16 inches in length. However, it is important to note that these measurements may differ depending on the specific make and model of the steel square. Moreover, the blade and tongue are typically engraved with distinctive measurement scales. The most frequently used scale is the inch scale, which is divided into 1/8 inch increments. Some steel squares are also equipped with a metric scale, featuring measurements in millimeters. These measurements enable precise and accurate marking, measuring, and layout tasks in various construction and woodworking projects.
- Q: How do you use a steel square to determine the slope of a wheelchair ramp with different heights?
- To use a steel square to determine the slope of a wheelchair ramp with different heights, follow these steps: 1. Begin by placing the steel square on the ramp's surface, ensuring that one edge of the square is parallel to the ground and the other edge is perpendicular to it. 2. Position the square at the bottom of the ramp, aligning the perpendicular edge with the ground. Make sure it is firmly against the surface. 3. Measure the vertical rise or height of the ramp from the ground level to the highest point at the top of the ramp. 4. Slide the square up the ramp while keeping the perpendicular edge aligned with the ground. Stop once the horizontal (parallel to the ground) edge is touching the highest point of the ramp. 5. Observe where the vertical edge of the square intersects with the ramp's surface. This point indicates the horizontal distance traveled along the ramp for the given vertical rise. 6. Measure the horizontal distance from the starting point (where the square first touched the ground) to the point where the vertical edge intersects with the ramp's surface. 7. Now, to determine the slope of the ramp, divide the vertical rise by the horizontal distance traveled along the ramp. This will give you the slope ratio or the rise-to-run ratio. For example, if the vertical rise is 24 inches and the horizontal distance is 192 inches, the slope ratio would be 24/192, which simplifies to 1/8. This means that for every 8 units traveled horizontally along the ramp, there is a rise of 1 unit vertically. Using a steel square in this manner allows you to accurately determine the slope of a wheelchair ramp with different heights, ensuring it meets the necessary requirements for accessibility and safety.
- Q: How do you use a steel square to lay out a jack rafter with unequal pitch?
- To lay out a jack rafter with unequal pitch using a steel square, you can follow the following procedure: 1. Begin by determining the pitch of the common rafter. This can be done by calculating the ratio of the rise to the run, often expressed as a fraction like 4/12 or 6/12. 2. Next, calculate the pitch of the jack rafter by multiplying the pitch of the common rafter with the run of the jack rafter. 3. Position the steel square on the edge of a board, ensuring that the tongue (shorter side) is facing upwards and the body (longer side) is resting against the side of the board. 4. Slide the square along the board until the edge of the tongue aligns with the run measurement of the jack rafter pitch calculated in step 2. 5. Securely hold the square against the board and use a pencil to mark the edge of the board along the body of the square. 6. Repeat steps 3 to 5 for the other side of the jack rafter, using the same pitch measurement. 7. Use a straightedge or a chalk line to connect the marks made in step 6. This line represents the plumb cut of the jack rafter. 8. Utilize a saw to cut along the line, following the angle determined by the steel square. By employing a steel square and adhering to these steps, you can effectively lay out a jack rafter with an unequal pitch. It is crucial to measure and mark with precision to ensure an accurate cut, as any inaccuracies can impact the overall structure and stability of the roof.
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Steel Square Bar with High Quality
- 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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