High Quality GB Standard Steel Square Bar 7mm-10mm

High Quality GB Standard Steel Square Bar 7mm-10mm System 1

High Quality GB Standard Steel Square Bar 7mm-10mm

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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: Can a steel square be used for checking the squareness of a shelf?: Yes, a steel square can be used for checking the squareness of a shelf. A steel square is a precision measuring tool that is designed to determine if a corner or edge is perfectly perpendicular or at a right angle. By placing the steel square against the corner of the shelf, one can easily check if it is square or not. If the square fits perfectly and the edges align with the sides of the shelf, then it is square. However, if there are gaps or the edges do not align, it indicates that the shelf is not square and may need adjustments. Overall, a steel square is a reliable tool for checking the squareness of a shelf and ensuring its stability and functionality.

Q: Can a steel square be used for marking out tenons?: Yes, a steel square can be used for marking out tenons. It is a versatile tool commonly used in woodworking for measuring, marking, and checking right angles. The steel square can help ensure accuracy and precision when marking the dimensions and angles required for cutting tenons.

Q: Can a steel square be used for checking the squareness of a table saw miter gauge?: Yes, a steel square can be used for checking the squareness of a table saw miter gauge.

Q: What are the common applications of a steel square in metalworking projects?: A steel square is commonly used in metalworking projects for various applications such as measuring and marking right angles, checking the flatness or squareness of a workpiece, drawing straight lines, and ensuring accurate cuts and layouts. It is a versatile tool that helps in achieving precision and maintaining the desired dimensions in metalworking projects.

Q: Can a steel square be used for checking the squareness of a foundation?: Checking the squareness of a foundation can be accomplished with the use of a steel square. In the field of carpentry and construction, a steel square is a versatile tool that is frequently employed for the purpose of verifying and marking right angles. Comprised of two arms connected at a 90-degree angle, one of these arms being longer than the other, the steel square is an effective instrument. When the longer arm is placed against a straight edge of the foundation and the shorter arm is aligned with another edge, it becomes possible to determine whether the foundation is square or not. If the angles formed measure 90 degrees, then the foundation is indeed square. However, it is crucial to acknowledge that when dealing with larger foundations or when a higher degree of precision is required, more accurate tools such as laser levels or transit levels may be employed in conjunction with the steel square.

Q: How do you use a steel square to find roof pitch?: In order to determine the roof pitch using a steel square, a series of straightforward steps must be followed. First and foremost, it is imperative to ensure that the steel square is properly calibrated and in excellent condition. Afterward, position the square on the roof in such a manner that the long edge of the square aligns with the bottom edge of the roof. It is essential to guarantee that the square is level and securely placed. Once the square is in position, utilize a level to ascertain that it is perfectly horizontal. This will facilitate obtaining precise measurements. At this point, examine the markings on the square. One of the arms of the square will feature a pitch scale that represents the roof pitch in either inches per foot or degrees. Align the scale on the square with the bottom edge of the roof and observe the corresponding pitch measurement on the scale. This measurement will indicate the degree of steepness of the roof pitch. It is important to bear in mind that the measurements on the steel square are standardized. Consequently, they can be easily compared to building codes or other references to determine if the roof pitch falls within acceptable limits. Utilizing a steel square is an uncomplicated and dependable method for determining the roof pitch. This enables individuals to accurately assess the slope of the roof and make well-informed decisions when it comes to repairs or construction projects.

Q: Can a steel square be used for checking the levelness of floors?: No, a steel square is not typically used for checking the levelness of floors. It is primarily used for measuring, marking, and checking right angles in woodworking and carpentry. For checking the levelness of floors, a level or a laser level would be more appropriate tools.

Q: How do you use a steel square to determine the height of an object?: To use a steel square to determine the height of an object, you can follow these steps: 1. Place the steel square on a flat surface, ensuring that it is level and stable. 2. Position the object whose height you want to measure next to the steel square. 3. Align the long side of the steel square vertically against the side of the object. Make sure the square is flush against the object's surface. 4. Look at the measurement markings on the steel square. The height of the object will be indicated by the point where the top edge of the object intersects with the measurement scale on the square. 5. Take note of the measurement indicated on the steel square, which represents the height of the object. Note that if the object has an irregular shape or is not flat, you may need to adjust your positioning to find a consistent reference point to measure from. Additionally, it is important to ensure the steel square is accurately calibrated and the measurements are easy to read to obtain precise results.

Q: 25-30mm drill pipe steel, to drill a lot, need what equipment: purposeApplicable to steel structure, shipbuilding, equipment manufacturing, equipment installation, bridge engineering, wind power generation, oil drilling platform, power construction, railway manufacturing and other fields.

Q: Can a steel square be used for checking the alignment of a wall frame?: Yes, a steel square can be used for checking the alignment of a wall frame. A steel square, also known as a framing square, is a versatile tool commonly used in carpentry and construction. It consists of a long blade and a shorter tongue that meet at a right angle to form an L-shape. This tool is specifically designed to aid in measuring and marking right angles and checking the alignment of various building components. When it comes to checking the alignment of a wall frame, a steel square can be used in several ways. Firstly, it can be used to ensure that the corners of the frame are perfectly square. By placing the blade and tongue of the square against the edges of the frame, carpenters can verify if the corners are precisely 90 degrees. This is crucial for maintaining structural integrity and ensuring the frame is properly aligned. Additionally, a steel square can be used to check the straightness and alignment of the frame's studs or joists. By placing the square against the surface of the studs, carpenters can easily identify any deviations from the desired alignment. This allows for adjustments to be made before further construction progresses. Overall, a steel square is an invaluable tool for checking the alignment of a wall frame. Its ability to measure and mark right angles, verify square corners, and identify misalignments in studs or joists make it an essential tool in the construction industry.

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