Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure

Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure System 1

Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure 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 Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure is normally used as structure steel.

-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…

-Row material for steel pipes.

Product Advantages:

Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure are durable, strong, and resists corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (7-10 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

-Standard: GB,

-Grade: Q235 or equivalent.

Chemical Composition:

Standard	Grade	Element (%)
GB	Q235B	C	Mn	S	P	Si
GB	Q235B	0.12~0.20	0.30~0.70	≤0.045	≤0.045	≤0.30

Measures of Hot Rolled Square Bar:

-Length of a side and Theoretical weight of Square Bar.

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	79	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, Formula for theoretical weight of Square bar: a(length of a side) * a * 0.00785

3, The numbers with ＊mean that they are not regular or we don’t offer them.

-Regular length of Square Bar:

Steel	Length of a side (mm)	Length of steel (m)
Normal steel	< 25	4~10
Normal steel	> 25	3~9
Steel of high quality	All measure	2~6
Steel of high quality	Tool steel >75	1~6

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.

Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure

Q: How do you use a steel square to measure and mark compound angles?: To use a steel square to measure and mark compound angles, you need to follow these steps: 1. Set the steel square on the workpiece, aligning the long edge with the reference edge or surface. 2. Adjust the square to the desired angle by pivoting it around the reference edge. Ensure that both the blade and tongue of the square are parallel to the corresponding angled surfaces you want to measure or mark. 3. Once the square is set, use a pencil or marking tool to trace along the edges of the blade and tongue, marking the compound angle on the workpiece. 4. If you need to transfer the compound angle to another piece, repeat the above steps using the marked workpiece as the new reference edge. By carefully aligning and adjusting the steel square, you can accurately measure and mark compound angles on various woodworking or metalworking projects.

Q: How do you use a steel square to determine the height of a window sill?: To use a steel square to determine the height of a window sill, you can place the square vertically against the window frame and extend it downwards until it reaches the top of the sill. Then, read the measurement marked on the square where it aligns with the top of the sill. This measurement will give you the height of the window sill.

Q: Can a steel square be used for checking the plumbness of columns?: Using a steel square is not suitable for checking the plumbness of columns. A steel square, also called a framing square, is primarily used in carpentry and woodworking to measure and mark right angles. It is not intended or calibrated for vertical alignment or determining the plumbness of objects like columns. To ensure the plumbness of columns, more appropriate tools would be a plumb bob or a level. A plumb bob consists of a pointed weight that hangs from a string, allowing for precise vertical alignment. By observing the position of the plumb bob in relation to the column, one can determine if it is perfectly plumb or if any adjustments are necessary. Alternatively, a level can also be used to check the plumbness of columns. A level is equipped with a liquid-filled tube and a bubble that indicates if a surface is level or plumb. By placing the level against the column and observing the position of the bubble, one can determine if the column is perfectly vertical or if any adjustments need to be made.

Q: Can a steel square be used for checking the plumbness of poles?: Yes, a steel square can be used for checking the plumbness of poles. A steel square is a versatile tool that is commonly used in carpentry and construction. It has a right angle shape, with a long blade and a shorter tongue, which allows for accurate measurements and checks for squareness. To check the plumbness of a pole, you can place the steel square against the side of the pole and ensure that it is perfectly vertical. By aligning the square with the pole, you can easily determine if the pole is leaning or not. The steel square provides a reliable and convenient method for checking plumbness in various applications.

Q: Can a steel square be used for gate post layout and installation?: Yes, a steel square can be used for gate post layout and installation. A steel square, also known as a framing square or carpenter's square, is a versatile tool that is commonly used in construction and woodworking projects. It consists of a long, straight edge and a perpendicular shorter blade, forming a "L" shape. The long edge of the steel square can be used to mark and layout the position of gate posts accurately. It can also be used to measure angles and ensure that the gate posts are installed at the correct level and alignment. Additionally, the steel square can be used to check the squareness and plumbness of the gate posts during installation, ensuring a sturdy and well-aligned gate. Overall, a steel square is a valuable tool for gate post layout and installation, providing accuracy and precision in the construction process.

Q: How do you use a steel square to mark out parallel lines?: In order to mark out parallel lines using a steel square, you will require a few basic tools including a pencil, a steel square, and a straight edge. To begin, position the steel square on the desired surface or material where the parallel lines will be marked. Make sure that one edge of the square is aligned with the starting point of the intended line. Afterwards, firmly hold the square in place with one hand, ensuring it remains stable and does not shift while marking. With your other hand, take the pencil and place it against both the edge of the square and the surface of the material, ensuring contact with both. Now, while maintaining contact between the pencil and the edge of the square, slide the pencil along the length of the square, allowing the edge of the square to guide the pencil and create a straight line. Repeat this process until the desired length of the parallel line is marked. For each parallel line, repeat the steps mentioned above, ensuring that the steel square is aligned with the starting point of each line. It is important to note that the accuracy of the parallel lines depends on the correct alignment of the steel square and the continuous contact between the pencil and the edge of the square during the marking process. Additionally, using a straight edge in conjunction with the square can help ensure perfectly straight and parallel lines.

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 to measure the height of a shelf?: To use a steel square to measure the height of a shelf, you would first need to ensure that the shelf is level and perpendicular to the floor. Place the steel square vertically against the side of the shelf, aligning one edge of the square with the bottom of the shelf. Hold the square steady and extend it upwards until the other edge of the square meets the top of the shelf. Make sure the square is perfectly vertical and not tilted in any direction. Once the square is positioned correctly, look at the markings on the vertical side of the square. These markings represent measurements in inches or centimeters. Locate the marking that aligns with the top of the shelf. The measurement indicated by this marking is the height of the shelf. Take note of the measurement or use a pencil to mark it on the side of the shelf for future reference if needed. Using a steel square provides a precise and accurate measurement, ensuring that the height of the shelf is measured correctly.

Q: What are some common uses of a steel square in metalworking jewelry making?: The steel square, also known as the try square or carpenter's square, finds extensive application in metalworking and jewelry making due to its versatility. Here are several common ways in which the steel square is utilized in these fields: 1. Precise measurement and marking: The steel square is frequently employed for accurate measurement and marking of straight lines and right angles. It ensures precise measurements and aids in maintaining symmetry in jewelry making projects. 2. Angle verification: Metalworkers and jewelry makers rely on the steel square to verify if their workpieces possess 90-degree angles. This is essential to ensure proper alignment and fit during various stages of fabrication, such as soldering, welding, or component assembly. 3. Layout and design: Steel squares are indispensable tools for laying out patterns, templates, and designs on metal sheets or bars. They facilitate the transfer of measurements and angles with precision, ensuring consistency and accuracy in the final piece. 4. Squareness verification: The steel square proves useful in verifying the squareness of corners, edges, or joints. This is vital for maintaining the structural integrity and visual appeal of metalwork and jewelry pieces. 5. Scribing and marking arcs: Steel squares often feature markings that enable the scribing of arcs or circles of different sizes. This aspect is particularly beneficial in jewelry making, where curved shapes and designs are frequently encountered. 6. Flatness assessment: Metalworkers and jewelers employ the steel square to assess the flatness of surfaces, ensuring their levelness and uniformity. This is crucial for achieving a professional finish and ensuring proper fitting when joining different metal components. 7. Machinery alignment and setup: Steel squares are frequently used in metalworking workshops to align and set up machinery such as drill presses, milling machines, or lathes. They contribute to accurate positioning, resulting in precise and consistent outcomes. In summary, the steel square is an essential tool in metalworking and jewelry making, providing accuracy, consistency, and efficiency across various tasks, including measurement, marking, layout, and design. Its versatility renders it a vital component of any metalworker or jeweler's toolbox.

Q: Can a steel square be used for cutting angles in woodworking?: No, a steel square is not typically used for cutting angles in woodworking. A steel square, also known as a try square or carpenter's square, is primarily used for checking and marking right angles in woodworking projects. It consists of a metal blade with a handle and is designed to ensure accuracy in the squareness of joints and corners. For cutting angles in woodworking, specialized tools such as miter saws, circular saws, or table saws are commonly used. These tools have features like adjustable angles and bevels that allow precise and controlled cutting of angles. They offer more versatility and accuracy in cutting various angles required in woodworking projects. Additionally, specialized jigs and guides can be used with these tools to further enhance the accuracy and repeatability of angle cuts. While a steel square can be used as a reference for marking angles, it is not designed to be used as a cutting tool itself. Therefore, it is recommended to use appropriate tools and equipment specifically designed for cutting angles in woodworking projects for the best results.

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