Hot Rolled Square Carbon Steel Bar Material Q235
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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Product Description:
OKorder is offering Hot Rolled Square Carbon Steel 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 Hot Rolled Square Steel Bar Material Q195 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:
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 2. 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 |
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.
- Q:Are steel squares resistant to rust and corrosion?
- Yes, steel squares are generally resistant to rust and corrosion. Steel squares are commonly made from stainless steel, which contains a high percentage of chromium. Chromium is a key element that provides stainless steel with its corrosion-resistant properties. It forms a protective layer on the surface of the steel, known as a passive film, which prevents oxygen from reaching the underlying metal and thus inhibits the formation of rust. However, it is important to note that the level of resistance to rust and corrosion may vary depending on the quality of the steel used. Higher-quality stainless steel squares will have a higher resistance to rust and corrosion compared to lower-quality steel squares. Additionally, the maintenance and care given to the steel squares can also affect their resistance. Regular cleaning and proper storage can help prolong their lifespan and maintain their resistance to rust and corrosion.
- Q:How do you use a steel square for marking circles?
- To use a steel square for marking circles, you can start by positioning the square on the material's edge with one leg along the radius line. Then, hold a pencil against the other leg of the square and rotate it around the material's edge, allowing the pencil to mark a perfect circle.
- Q:What are the different ways to read measurements on a steel square?
- There are several ways to read measurements on a steel square, depending on the type of steel square you are using. Here are some common methods: 1. Blade measurements: One side of a steel square's blade usually has a ruler-like scale marked in inches or centimeters. To read measurements, simply align the starting point of the measurement with the edge of the material you are working with and read the measurement directly from the scale. 2. Graduated scales: Some steel squares have additional graduated scales on the blade or the tongue. These scales can be used for more advanced measurements, such as finding angles or calculating rise and run. To read these measurements, align the desired point or angle with the corresponding scale and read the measurement. 3. Notches and holes: Steel squares often have notches or holes at specific intervals along the blade or tongue. These can be used for various purposes, such as marking or scribing lines. To read measurements from these notches or holes, align the desired point with the corresponding reference line or scale and read the measurement. 4. Combination squares: Combination squares have a movable blade or tongue that can be adjusted to different angles. These squares often have a protractor scale on the blade, allowing you to measure or set angles. To read measurements on a combination square, align the desired angle with the protractor scale and read the measurement. 5. Digital or electronic squares: Some modern steel squares come with digital or electronic displays that provide precise measurements. These squares often have sensors or probes that can be placed on the material to obtain accurate readings. To read measurements on a digital or electronic square, simply read the measurement displayed on the screen. It is important to familiarize yourself with the specific features and instructions of the steel square you are using, as different brands and models may have unique reading methods. Always refer to the manufacturer's instructions for accurate and reliable measurements.
- Q:Can a steel square be used for checking the plumbness of a post?
- No, a steel square cannot be used for checking the plumbness of a post. A steel square is primarily used for measuring and marking right angles in woodworking and carpentry. To check the plumbness of a post, a level or plumb bob should be used. A level is a tool with a vial of liquid that shows if a surface is perfectly vertical or horizontal. A plumb bob is a weighted object attached to a string, which is hung from the top of the post to determine if it is perfectly plumb. Both of these tools are more accurate and reliable for checking the plumbness of a post compared to a steel square.
- Q:How do you use a steel square to create compound miter cuts?
- In order to create compound miter cuts using a steel square, a series of steps must be followed. To begin, the desired angle of the compound miter cut must be determined. This can be accomplished by either referring to project plans or using a protractor to measure the angle. Following this, position the steel square onto the workpiece at the chosen angle, ensuring that the long side of the square aligns with the edge of the workpiece. Once the square is properly placed, utilize a pencil or marker to mark the cut line along the edge of the square. This marking will indicate where the cut needs to be made. Next, the bevel angle of the miter saw or table saw must be adjusted to match the angle of the compound miter cut. This adjustment is typically made by loosening a bevel lock or manipulating a bevel gauge on the saw. After the bevel angle has been adjusted, align the marked cut line on the workpiece with the saw blade. It is important to double-check that the bevel angle matches the angle on the steel square. Lastly, proceed to make the compound miter cut with caution. Slowly push the workpiece through the saw, ensuring a clean and precise cut. Always prioritize safety when operating power tools and handling sharp blades. Wear appropriate protective gear and adhere to the manufacturer's instructions for your specific saw model.
- Q:What are the different sizes available for steel squares?
- The different sizes available for steel squares can vary depending on the manufacturer, but some common sizes include 6 inches, 12 inches, and 24 inches.
- Q:How do you use a steel square for marking stair newel post angles?
- To use a steel square for marking stair newel post angles, you will need to follow a few steps. First, ensure that you have a steel square, which is a triangular-shaped tool with various measurements marked on its edges. 1. Start by positioning the steel square against the newel post, aligning one edge of the square with the post's surface. Make sure the square is flush against the post and held firmly in place. 2. Next, locate the angle you want to mark on the steel square. The square will have different angle measurements marked on it, such as 45 degrees or 90 degrees. Choose the appropriate angle based on your requirements. 3. Once you have identified the desired angle, take a pencil or marker and trace along the edge of the steel square that corresponds to that angle. This will transfer the angle onto the newel post. 4. Repeat this process for any additional angles you need to mark on the newel post, using the appropriate edges of the steel square. 5. After marking the angles, double-check the accuracy and alignment by using a protractor or other measuring tool. This will help ensure that the newel post is cut and installed correctly. By using a steel square to mark stair newel post angles, you can achieve precise and consistent measurements, resulting in a professional-looking installation. Remember to always double-check your measurements before making any cuts to ensure accuracy.
- Q:How do you use a steel square to determine the length of a handrail?
- To use a steel square to determine the length of a handrail, you would first measure the height of the railing from the ground to the desired level. Then, using the steel square, you can measure the horizontal distance from the starting point to the ending point of the handrail. By combining the height measurement with the horizontal distance, you can calculate the total length of the handrail accurately.
- Q:How do you use a steel square to measure and mark 33.75-degree angles?
- To measure and mark a 33.75-degree angle using a steel square, begin by placing the square's 90-degree corner against the edge of the material you want to mark. Then, align one of the square's legs with the same edge. Next, rotate the square until the other leg aligns with the desired angle, which in this case is 33.75 degrees. Finally, use a pencil or a scribe to mark the intersection of the square's leg with the material, indicating the 33.75-degree angle.
- Q:Can a steel square be used for fence post layout and installation?
- Yes, a steel square can be used for fence post layout and installation. It can help ensure accurate measurements and angles while marking out the post locations and aligning them properly during installation.
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Hot Rolled Square Carbon Steel Bar Material Q235
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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