Hot-rolled Square Steel Bar With Top Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 tons m.t.
- Supply Capability:
- 500 tons per month m.t./month
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Specifications of Square Steel Bar:
-The Square Steel is hot rolled,
-Standard: GB,
-Grade: Q235 or equivalent.
(The section of Square Steel)
Some details of Square Steel Bar:
-List 1. Chemical Composition.
Standard | Grade | Element (%) | ||||
GB | Q235B | C | Mn | S | P | Si |
0.12~0.20 | 0.30~0.70 | ≤0.045 | ≤0.045 | ≤0.30 | ||
-List 2. Physical Properties
Grade | Q235B | Steel diameter（mm） | |||
≤16 | 16~40 | 40~60 | 60~100 | ||
Yield Point Δs/MPa | 235 | 225 | 215 | 205 | |
Tensile Strength | 375~500 | ||||
Elongation δ5% | 26 | 25 | 24 | 23 | |
-List 3.The length of a side and the theoretical weight of Square Steel.
Length of a side(mm) | Theoretical weight(kg/m) | Length of a side(mm) | Theoretical weight(kg/m) |
6 | 0.283 | 32 | 8.04 |
7 | 0.385 | ＊33 | 8.55 |
8 | 0.502 | 34 | 9.07 |
9 | 0.636 | ＊35 | 9.62 |
10 | 0.785 | 36 | 10.17 |
11 | 0.950 | 38 | 11.24 |
12 | 1.13 | 40 | 12.56 |
13 | 1.33 | 42 | 13.85 |
14 | 1.54 | 45 | 15.90 |
15 | 1.77 | 48 | 18.09 |
16 | 2.01 | 50 | 19.63 |
17 | 2.27 | 53 | 22.05 |
18 | 2.54 | ＊55 | 23.6 |
19 | 2.82 | 56 | 24.61 |
20 | 3.14 | ＊58 | 26.4 |
21 | 3.46 | 60 | 28.26 |
22 | 3.80 | 63 | 31.16 |
＊23 | 4.15 | ＊65 | 33.17 |
24 | 4.52 | ＊68 | 36.3 |
25 | 4.91 | 70 | 38.49 |
26 | 5.30 | 75 | 44.16 |
＊27 | 5.72 | 80 | 50.24 |
28 | 6.15 | 85 | 56.72 |
＊29 | 6.60 | 90 | 63.59 |
30 | 7.06 | 95 | 70.85 |
＊31 | 7.54 | 100 | 78.50 |
Notes:
1, The theoretical weights in the list, base on the density of 7.85 g/cm3.
2, The numbers with ＊mean that they are not regulars or we don’t offer them.
-List 4. 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 |
Usage/Applications of Square Steel Bar:
-The Square Steel is normally used as structure steel.
-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…
-Raw material for square tubes.
Packaging & Delivery of Square Steel Bar:
-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.
Payment:
-Invoicing on theoretical weight or actual weight as customer’s request.
-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.
Photos of Square Steel Bar:
-Products details(Tag Marks):
-Square Steel Bar during the transportation:
- Q:How do you use a steel square to determine the angle of a compound bevel and miter cut?
- To determine the angle of a compound bevel and miter cut using a steel square, you would first place the steel square against the edge of the material you are cutting. Then, align one leg of the square with the bevel cut line and the other leg with the miter cut line. By reading the measurement on the square where the two lines intersect, you can determine the angle of the compound bevel and miter cut.
- Q:Can a steel square be used for marking out bridle joints?
- Yes, a steel square can be used for marking out bridle joints. A steel square is a versatile and durable tool commonly used in woodworking for measuring and marking angles and lines. When it comes to marking out bridle joints, which are a type of woodworking joint where one piece of wood has a groove or open mortise and the other piece has a corresponding tenon or tongue, a steel square can be very useful. By using the square to ensure accurate right angles and precise measurements, woodworkers can mark out the necessary cuts and align the pieces of wood for a successful bridle joint. However, it is important to note that while a steel square is a valuable tool for marking out bridle joints, it may not be the only tool required. Other tools such as a marking knife, chisels, and a mallet are often needed to complete the joint.
- Q:How do you use a steel square to measure board lengths at different angles?
- To use a steel square to measure board lengths at different angles, you need to understand the markings and features of the square itself. A steel square typically consists of two arms, a longer one called the blade and a shorter one called the tongue, which meet at a right angle. To measure board lengths at different angles, you can follow these steps: 1. Start by placing the board you want to measure on a flat surface, ensuring that it is aligned properly. 2. Position the steel square on the board, with the blade along the edge of the board and the tongue going across the width of the board. 3. To measure the length of the board at a right angle (90 degrees), you can simply align the edge of the board with the desired measurement mark on the blade of the square. Read the measurement where the tongue intersects with the opposite edge of the board. 4. If you want to measure the length at a different angle, you can use the markings on the square to align it accordingly. Most steel squares have a scale with degree markings on the blade, allowing you to set the desired angle accurately. 5. Once you have set the desired angle, align the blade of the square with the angled edge of the board and place the tongue across the width of the board. Read the measurement where the tongue intersects with the opposite edge of the board to determine the length. It's important to note that using a steel square to measure board lengths at different angles requires accuracy in aligning the square and the board. Make sure the square is securely positioned, and double-check your measurements to ensure accuracy.
- Q:Can a steel square be used for checking the plumbness of poles?
- No, a steel square cannot be used for checking the plumbness of poles. A steel square is primarily used for measuring right angles and making straight cuts, whereas checking plumbness requires a level or plumb bob to determine vertical alignment accurately.
- Q:How do you use a steel square to determine the length of a miter cut?
- To use a steel square to determine the length of a miter cut, you need to follow these steps: 1. Place the steel square against the material you want to cut at a 90-degree angle. 2. Align one edge of the square with the edge of the material. 3. Make sure the other edge of the square is perpendicular to the first edge and sticks out over the material. 4. Measure the desired length for the miter cut along the extended edge of the square. 5. Mark the measurement on the material. 6. Use a straight edge or a pencil to connect the mark with the edge of the material. 7. Cut along the marked line to achieve the desired miter cut length.
- Q:Can a steel square be used for checking the squareness of a planer table?
- Yes, a steel square can be used for checking the squareness of a planer table. A steel square is a tool that consists of a straight edge and a perpendicular edge, forming a perfect 90-degree angle. It is commonly used in carpentry and woodworking to ensure accuracy and squareness in various applications. To check the squareness of a planer table, you can place the steel square against the table's edges and corners. By aligning the straight edge with the table's edge and the perpendicular edge against the adjacent edge, you can visually inspect if the table is perfectly square or if there are any deviations. If the table is perfectly square, the steel square's edges will align perfectly with the table's edges, forming a smooth, continuous line. However, if there are deviations, you will notice gaps or overlaps between the steel square and the table's edges, indicating that the table is not square. Using a steel square is a quick and straightforward method to check the squareness of a planer table. However, it is important to note that if precise measurements are required, more accurate tools such as precision squares or digital measuring devices may be necessary.
- Q:Can a steel square be used for measuring board thickness?
- No, a steel square cannot be used for measuring board thickness. Steel squares are primarily used for measuring and marking angles, not for measuring thickness. To measure board thickness accurately, you would need a tool specifically designed for that purpose, such as a caliper or a thickness gauge. These tools provide precise measurements in millimeters or inches, ensuring accuracy in determining the thickness of the board.
- Q:How do you use a steel square to mark parallel lines?
- To use a steel square to mark parallel lines, align one edge of the square with the reference edge of the surface. Then, place a pencil or marking tool against the other edge of the square and slide it along the square's edge to create a straight line. Repeat this process as needed to mark parallel lines.
- Q:How do you use a steel square to lay out a hexagon?
- To lay out a hexagon using a steel square, you can follow these instructions for precise measurements: 1. Determine the desired size of the hexagon you want to create. For instance, let's assume you want the sides to measure 6 inches. 2. Position the steel square on a flat surface at a 45-degree angle, ensuring that the longer side is facing upward to form a right angle. 3. Along the longer side of the steel square, measure and mark a point at the desired distance of 6 inches. This point will serve as one of the hexagon's vertices. 4. Rotate the steel square counterclockwise by 60 degrees from the marked point, aligning the shorter side with the longer side. This action will generate a new point on the longer side. 5. Measure and mark another point on the longer side, 6 inches away from the newly created point, towards the right side of the square. This will be the second vertex of the hexagon. 6. Repeat steps 4 and 5 five more times, rotating the steel square counterclockwise by 60 degrees each time and marking points at the same distance of 6 inches from the previous point. These points will represent the remaining vertices of the hexagon. 7. Once all six points are marked, connect them with straight lines to form the complete hexagon. By utilizing a steel square and adhering to these steps, you can effortlessly lay out a hexagon with precise measurements. Remember to adjust the measurements according to the desired size of your hexagon.
- Q:Can a steel square be used for cabinet making?
- Cabinet making can indeed make use of a steel square. Known by various names such as framing square or carpenter's square, a steel square is a versatile tool widely employed in woodworking. Although not specifically designed for cabinet making, it remains highly effective in carrying out diverse tasks throughout the cabinet making process. Made from durable steel, the steel square consists of two arms, one longer than the other, which intersect at a right angle. Its primary function is to mark and measure angles, ensure squareness, and facilitate precise and accurate cuts. These attributes make it an indispensable tool for cabinet making. When constructing cabinets, the steel square proves invaluable in determining and marking appropriate angles and measurements for cutting and joining cabinet components, such as panels, shelves, and doors. By employing the steel square, the cabinet's squareness and alignment can be guaranteed, resulting in a well-constructed and structurally sound piece of furniture. Furthermore, the steel square is useful in gauging the squareness of corners and joints, thereby guaranteeing perfect 90-degree angles. This aspect is crucial in achieving a professional and seamless finish in cabinet making. Although specialized tools exist for specific cabinet making tasks, the steel square offers versatility and cost-effectiveness, meeting a wide range of measurement and marking requirements. Consequently, it is a staple in the toolboxes of both amateur and professional cabinet makers alike.
1. Manufacturer Overview |
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|---|---|
| Location | Hebei, China |
| Year Established | 1995 |
| Annual Output Value | Above US$ 15 Million |
| Main Markets | Middle east; Southeast Asia; Africa; East Aisa |
| Company Certifications | |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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|---|---|
| a)Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 20%-35% |
| No.of Employees in Trade Department | 11-20 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | Above 6,500 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | Average |
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Hot-rolled Square Steel Bar With Top Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 tons m.t.
- Supply Capability:
- 500 tons per month m.t./month
OKorder Service Pledge
OKorder Financial Service
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