High Quality GB Standard Steel Square Bar 16mm-20mm

High Quality GB Standard Steel Square Bar 16mm-20mm System 1

High Quality GB Standard Steel Square Bar 16mm-20mm

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t

Supply Capability:: 10000 m.t/month

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Product Description:

-Standard: GB,

-Grade: Q195 or equivalent.

-Chemical Composition:

Standard	Grade	Element (%)
GB	Q195	C	Mn	S	P	Si
GB	Q195	0.06~0.12	0.25~0.50	≤0.050	≤0.045	≤0.30

Measures of HR Square Bar (small measures):

HR Square Bar.

(Section of HR 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)
7	0.385	22	3.80
8	0.502	24	4.52
9	0.636	25	4.91
10	0.785	26	5.30
11	0.950	28	6.15
12	1.13	30	7.06
13	1.33	32	8.04
14	1.54	34	9.07
15	1.77	36	10.17
16	2.01	38	11.24
17	2.27	40	12.56
18	2.54	42	13.85
19	2.82	45	15.90
20	3.14	48	18.09
21	3.46	50	19.63

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: (length of a side)2 * 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

Usage/Applications of HR Square Bar:

-The Square Bar is normally used as structure steel.

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

Packaging & Delivery of HR Square Bar:

-Packing Detail: The products can be packed in bundles by steel wires.

-Marks: We make tag marks and color marks. The tag marks with white background and red company logo will be tied up to each bundle of the products. The information is usually including basic information of products and company and other information requested by customers. As for color marks, we will paint both ends of bundles to make sure that it will be more convenient for customers to distinguish them from other products.

-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.

Transportation:

-The products can be delivered by bulk vessel or by container. As for container, products with the length of 6m will be loaded in 20’ container, with 9m or 12m, in 40’ container.

-The maximum quantity of loading of container is 25 tons.

-The products are usually transported to the nearest port from the production place.

Q:What are the dimensions of a steel square?: The dimensions of a steel square can differ based on its intended purpose. Nevertheless, a typical steel square usually consists of two equal sides that create a right angle. These sides can range from a few inches to several feet in length. The most commonly used size for construction or woodworking is 24 inches by 16 inches, with a thickness of 1/8 inch. However, you can also find smaller sizes like 6 inches by 4 inches, or larger sizes such as 48 inches by 32 inches. Ultimately, the dimensions of a steel square rely on the particular needs and demands of the project at hand.

Q:Can a steel square be used for checking the levelness of bookshelves?: Using a steel square for checking the levelness of bookshelves is not possible. A steel square, alternatively called a try square, is a measuring tool used in woodworking to mark and measure right angles. It is not intended or appropriate for determining the levelness or flatness of surfaces. To ensure the levelness of bookshelves, it is advisable to employ a spirit level or a laser level, as they are specifically designed for this task.

Q:How do you choose the right size of steel square for a project?: When choosing the right size of steel square for a project, it is important to consider the specific requirements and demands of the project. Factors such as the weight and load-bearing capacity, as well as the dimensions and structural integrity needed, should be taken into account. Consulting with a professional or referring to engineering guidelines can help in determining the appropriate size of steel square for the project.

Q:Can a steel square be used for tile corner layout?: Yes, a steel square can be used for tile corner layout. A steel square is a versatile and precise measuring tool that can help ensure accurate tile installations and proper alignment of corners. Its right angles and straight edges make it suitable for marking and measuring tile corners, allowing for a professional and precise layout.

Q:How do you use a steel square for creating precise dado cuts?: To use a steel square for creating precise dado cuts, first, measure and mark the desired width of the dado on the workpiece. Then, align the steel square's long edge with the marked line and clamp it securely in place. Next, use a marking knife or pencil to scribe along the edge of the square, ensuring a straight and accurate line. Finally, use a dado saw or chisel to remove the material within the scribed lines, following the square's edge as a guide for a precise and clean dado cut.

Q:Can a steel square be used for checking the squareness of a concrete form?: Yes, a steel square can be used for checking the squareness of a concrete form. Steel squares are commonly used in construction for measuring and verifying right angles. When using a steel square, it is important to ensure that it is properly aligned with the edges of the concrete form. By placing the steel square along the edges of the form, it can be used to check if the corners are perfectly square and adjust if necessary. This helps ensure that the concrete form is accurately shaped before pouring the concrete, resulting in a better-quality finished product.

Q:Can a steel square be used for laying out a gazebo?: Yes, a steel square can be used for laying out a gazebo. A steel square, also known as a framing square or carpenter's square, is a versatile tool that is commonly used in carpentry and construction. It consists of a long arm and a shorter arm that meet at a 90-degree angle, allowing for accurate measurements and layout markings. When it comes to laying out a gazebo, a steel square can be used to ensure proper alignment and squareness during the construction process. It can be used to mark out perpendicular lines, measure and mark angles, and check for squareness of corners. This is especially important in gazebo construction, as precise measurements and alignment are essential for a sturdy and well-built structure. In addition to layout purposes, a steel square can also be used for other tasks involved in gazebo construction, such as marking and cutting materials, checking for level and plumb, and ensuring accurate joinery. Its durable steel construction provides a sturdy and reliable tool that can withstand the demands of construction work. Overall, a steel square is a valuable tool that can be effectively utilized for laying out a gazebo. Its versatility and accuracy make it an essential tool for ensuring proper alignment and measurements during the construction process.

Q:Can a steel square be used for measuring and marking bevel cuts?: Yes, a steel square can be used for measuring and marking bevel cuts. The square has angular markings that can help determine the desired angle for the bevel cut. By aligning the square with the edge of the material and marking the desired cut line, accurate bevel cuts can be made.

Q:How do you use a steel square to measure and mark 213.75-degree angles?: In order to measure and mark a 213.75-degree angle using a steel square, the following steps should be followed: 1. Start by aligning the long edge of the steel square with the reference line or surface where the angle is to be created. It is important to firmly hold the square in place to prevent any movement during the marking process. 2. Locate the 0-degree mark on the steel square, which is usually found at the intersection of the long edge and the shorter perpendicular edge. Ensure that this mark is precisely aligned with the reference line or surface. 3. Proceed to identify the degree scale on the steel square. This scale typically ranges from 0 to 90 degrees, with marks indicating increments of 1 or 2 degrees along the edge of the square. 4. To measure a 213.75-degree angle, begin by aligning the 0-degree mark with the reference line or surface. Then, carefully scan the degree scale until you reach the marking for 213.75 degrees. It is possible that this marking may not be explicitly labeled, so it may be necessary to estimate its position between two marked degrees. 5. Once the correct degree measurement has been located, use a pencil or any suitable marking tool to make a small mark or notch at that point on the reference line or surface. This mark will indicate the desired angle. 6. Finally, employ a straight edge or ruler to connect the marked point with the reference line or surface, thereby creating the 213.75-degree angle. Always remember the importance of precision when using a steel square to measure and mark angles. Ensure that the square remains securely in place and take the necessary time to accurately locate the desired degree measurement.

Q:Can a steel square be used for other materials besides wood?: Yes, a steel square can be used for other materials besides wood. A steel square is a versatile tool that is commonly used in carpentry and other trades for measuring and marking right angles. It is made of steel, which is a strong and durable material, capable of withstanding the pressure and wear associated with various materials. While it is commonly associated with woodworking, a steel square can also be used for measuring and marking right angles in other materials such as metal, concrete, and plastic. Its accuracy and sturdiness make it a reliable tool for precise measurements and layout work across multiple materials.

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