High Quality Square Steel With Low Price
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 500 tons per month m.t./month
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Specifications of Square Steel:
-The Square Steel is hot rolled,
-Standard: GB,
-Grade: Q235 or equivalent.
(The section of Square Steel)
Some details of Square Steel:
-List 1. The Chemical Composition.
|
Standard |
Grade |
Element (%) | ||||
|
GB |
Q235B |
C |
Mn |
S |
P |
Si |
|
0.12~0.20 |
0.3~0.7 |
≤0.045 |
≤0.045 |
≤0.3 | ||
-List 2.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 3. 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:
-The Square Steel is normally used as structure steel.
-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…
-Row material for square tubes.
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.
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:
- Q: Can a steel square be used for checking the alignment of a stair railing?
- Indeed, a stair railing's alignment can be verified using a steel square. This multipurpose tool, frequently employed in carpentry and construction, allows for precise measurements and checks for right angles. By positioning the square against the posts of the railing, one can guarantee their perpendicularity to the stair treads. By aligning the square with both the posts and treads, any deviations in alignment become readily apparent and can be promptly rectified. The steel square offers a dependable and precise means of verifying the alignment of a stair railing.
- Q: How do you use a steel square to determine the length of a stair stringer?
- To use a steel square to determine the length of a stair stringer, you will need to follow a few steps: 1. Start by measuring the total rise of the stairs, which is the vertical distance from the top of the landing to the ground or the lower landing. Ensure this measurement is accurate as it is crucial for determining the length of the stringer. 2. Next, measure the total run, which is the horizontal distance covered by the stairs. This measurement should be taken from the edge of the upper landing to the edge of the lower landing or the ground. Again, precision is important for accurate results. 3. Once you have both the rise and run measurements, use the steel square to calculate the length of the stringer. Place the square on a flat surface with the blade (long side) firmly against the edge. 4. Align the tongue (short side) of the square with the bottom edge of the stringer material. Ensure the blade extends past the top edge of the stringer. 5. Using the rise measurement, mark the blade of the square at the appropriate point along the run measurement. For instance, if the rise is 7 inches and the run is 10 inches, mark the blade at the 7-inch point measured from the edge. 6. Carefully remove the square from the stringer material and draw a straight line from the bottom corner of the stringer to the mark on the blade. This line will represent the length of the stringer. 7. Repeat this process for the opposite side of the stringer, if applicable, to achieve symmetry. By following these steps and using a steel square properly, you can accurately determine the length of a stair stringer. Remember to double-check your measurements and calculations to ensure the safety and stability of the stairs.
- Q: Glass partition, square box outsourcing 1mm thick stainless steel, glass middle is how to set the quota
- In this case, a metal frame must be used to hold the glass and then bolt it into the wall!
- Q: How do you use a steel square to check for flatness?
- To use a steel square to check for flatness, you need to follow a few simple steps. First, ensure that the steel square is clean and free from any dirt or debris that could affect the accuracy of the measurement. Next, place the steel square on the surface that you want to check for flatness. Make sure that the square is positioned in such a way that it covers a significant portion of the surface area. Once the steel square is in place, observe the contact between the square and the surface. If the surface is flat, the steel square will make full and even contact with the surface along its entire length. There should be no gaps or deviations between the square and the surface. If, on the other hand, the surface is not flat, you will notice gaps or deviations between the steel square and the surface. These gaps indicate areas where the surface is not level or flat. To determine the extent of the flatness issue, you can move the steel square along different parts of the surface and repeat the observation. This will help identify any localized areas of unevenness or irregularities. Overall, using a steel square to check for flatness is a simple yet effective method. It allows you to quickly assess the flatness of a surface and identify any discrepancies. By doing so, you can ensure that your workpieces or projects are being built on a level and even foundation, thus promoting accuracy and precision.
- Q: How do you use a steel square to create bevel cuts?
- To use a steel square to create bevel cuts, you will need to follow the steps below: 1. Start by selecting the desired angle for your bevel cut. Measure and mark this angle on the edge of the material you want to cut. 2. Place the steel square on the material, aligning one edge of the square with the marked angle. Ensure that the square is securely held in place. 3. Using a pencil or a scribe, trace along the other edge of the square, creating a line that represents the bevel cut. 4. Once the line is marked, you can proceed to cut the material using a saw. It is important to ensure that the saw blade aligns with the marked line as accurately as possible. 5. Begin cutting the material, following the marked line and maintaining a steady hand. Take your time and make sure to keep the saw blade aligned with the line throughout the cutting process. 6. Once the cut is complete, double-check the angle to ensure it meets your desired specifications. If needed, you can make adjustments by repeating the process or using other tools such as a file or sandpaper to refine the bevel cut. Remember to always prioritize safety when using any cutting tools, wear appropriate protective gear such as goggles and gloves, and work in a well-ventilated area.
- Q: How do you use a steel square to measure and mark equal angles?
- To use a steel square to measure and mark equal angles, first align one edge of the square with the reference line or surface. Then, rotate the square until the desired angle is achieved, making sure the other edge of the square remains in contact with the reference line. Once the desired angle is set, use a pencil or a scribe to mark the angle on the workpiece. Repeat the process for each angle required, ensuring the square remains aligned and in contact with the reference line.
- Q: Can a steel square be used for roofing work?
- Yes, a steel square can be used for roofing work. It is a versatile tool that can be used for measuring and marking angles, determining pitch, and making accurate cuts. Its sturdy construction and durability make it suitable for various roofing tasks.
- Q: Can a steel square be used for measuring lengths as well?
- Yes, a steel square can be used for measuring lengths as well.
- Q: How do you use a steel square to measure the width of a picture frame?
- To measure the width of a picture frame using a steel square, you would place one edge of the square against the inside of the frame, ensuring it is flush with the corner. Then, you can read the measurement off the scale on the square where the other edge aligns with the opposite side of the frame. This will give you an accurate measurement of the frame's width.
- Q: Can a steel square be used for checking the plumbness of a corner post?
- No, a steel square cannot be used for checking the plumbness of a corner post. A steel square, also known as a framing square, is primarily used in carpentry and construction for measuring angles and making accurate cuts. It is not designed to check the verticality or plumbness of structures. To check the plumbness of a corner post, a plumb bob or a level would be more appropriate tools. A plumb bob consists of a weight attached to a string, and when suspended next to a corner post, it indicates whether the post is perfectly vertical or not. A level, on the other hand, is a tool with a bubble vial that helps determine if a surface is level or plumb. Using the right tools for specific tasks is essential to ensure accurate measurements and proper construction.
1. Manufacturer Overview
| 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
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| 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 |
Send your message to us
High Quality Square Steel With Low Price
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 500 tons per month m.t./month
OKorder Service Pledge
OKorder Financial Service
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