HR Square Bar

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Loading Port:: Tianjin Port

Payment Terms:: TT or LC

Min Order Qty:: 50Tons m.t.

Supply Capability:: 500 tons per month m.t./month

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Specifications of HR Square Bar:

-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.

Photos of HR Square Bar:

HR Square Bar.

We sincerely welcome partners around the world to establish business cooperation with us on the basis of mutual trust, benefit and development.

Q: What are the different techniques for using a steel square in woodworking joinery?: There are several techniques for using a steel square in woodworking joinery, each serving a specific purpose in achieving accurate and precise measurements and angles. Here are a few commonly used techniques: 1. Checking for squareness: One of the primary uses of a steel square is to ensure that the corners of a joint or workpiece are perfectly square. To do this, you can place the square against the edge of the workpiece and check if the adjoining edge is perpendicular to it. This technique is crucial for creating strong and stable joints. 2. Marking 90-degree angles: When you need to mark a 90-degree angle on a workpiece, a steel square comes in handy. Place the square against the edge of the workpiece and trace along the inside edge of the square with a pencil or marking knife. This technique ensures consistent and accurate marking for precise joinery. 3. Marking angles other than 90 degrees: Steel squares often come with additional markings that allow for the measurement and marking of angles other than 90 degrees. By aligning the desired angle measurement with the edge of the workpiece, you can accurately mark the angle needed for complex joinery. 4. Determining plumb and level: Steel squares can be used to check if a workpiece is plumb (vertical) or level (horizontal). By holding the square against the edge of the workpiece and using a spirit level or plumb bob, you can ensure that your project is properly aligned. 5. Transferring measurements: Steel squares can also be used to transfer measurements from one workpiece to another. By aligning the square against the edge of the first workpiece and marking the desired measurement, you can then transfer that measurement to the second workpiece using the square as a guide. 6. Creating mitered corners: When working with mitered corners, a steel square is essential for ensuring accurate angles. By placing the square against the workpiece and aligning it with the desired angle, you can mark and cut the joint precisely, resulting in clean and tight mitered corners. In summary, the steel square is a versatile and valuable tool for woodworking joinery. Whether you need to check for squareness, mark angles, determine plumb and level, transfer measurements, or create mitered corners, the steel square provides the precision and accuracy required for successful woodworking projects.

Q: Can a steel square be used for shelving installation?: Yes, a steel square can be used for shelving 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 is typically made of steel and has two arms that meet at a 90-degree angle, forming a right angle. This right angle can be used to ensure that shelving units are installed level and square. The steel square can be used to mark and measure the placement of brackets or supports, ensuring that they are properly aligned and evenly spaced. Additionally, the straight edge of the steel square can be used to check for straightness and alignment of the shelves themselves. Overall, a steel square is a reliable tool that can assist with the accurate and precise installation of shelving units.

Q: Can a steel square be used for measuring the thickness of plastic?: Using a steel square to measure the thickness of plastic is not possible. The main purpose of a steel square is to measure right angles and check for squareness. It is not intended for accurately measuring material thickness, particularly when it comes to flexible and variable substances like plastic. For precise measurements of plastic thickness, it is recommended to utilize specialized tools such as calipers, micrometers, or thickness gauges. These tools are specifically designed to accurately measure thickness in different materials, including plastic.

Q: How do you use a steel square to measure the height of a wall?: In order to measure the height of a wall using a steel square, you will require a few extra tools like a measuring tape, a pencil, and a ladder if the wall is tall. Start by securely setting up the ladder near the wall so that you can easily reach its top. Afterward, position yourself on the ladder and extend one arm to hold the steel square against the wall. Make sure that the long side of the square is vertical and firmly touches the wall. Then, utilize the measuring tape to measure the length of the steel square from bottom to top. This measurement indicates the square's height. Once you have obtained the height measurement, mark it on the wall with a pencil at the square's bottom. Repeat this procedure for any additional measurements required for the wall. In the end, descend the ladder and employ the measuring tape to measure the distance from the marked point on the wall to the floor. This measurement will provide you with the wall's height. Always prioritize safety precautions while using a ladder and ensure its stability. Moreover, double-check your measurements for accuracy.

Q: Can a steel square be used for checking the alignment of a window frame?: Yes, a steel square can be used for checking the alignment of a window frame. A steel square is a versatile tool commonly used in carpentry and woodworking to establish right angles and ensure accurate measurements. By placing the steel square against the window frame, one can easily determine if the frame is aligned correctly or if any adjustments need to be made. The straight edges and right angles of the steel square allow for precise measurements and can help ensure that the window frame is properly aligned, resulting in a well-fitted and functional window.

Q: Can a steel square be used for measuring the width of a cabinet opening?: Yes, a steel square can be used for measuring the width of a cabinet opening.

Q: Can a steel square be used for measuring roof pitch?: Yes, a steel square can be used for measuring roof pitch. It is a versatile tool that can be used for various carpentry tasks, including determining the pitch of a roof. The measurements and angles on a steel square can help calculate the roof's slope and pitch accurately.

Q: How do you use a steel square to determine angles for picture frames?: In order to determine angles for picture frames using a steel square, it is necessary to follow a few simple steps. To begin, position the steel square on one corner of the frame, ensuring that the long edge of the square is aligned with the frame's edge. Securely hold the square in place, ensuring it remains stationary while taking measurements. Examine the two arms of the steel square. One arm is shorter, typically measuring around 6 inches, while the other arm is longer, usually around 12 inches. The shorter arm is referred to as the tongue, whereas the longer arm is known as the blade. Next, inspect the markings on the blade of the square. These markings represent various angles, typically ranging from 0 to 90 degrees. Align the blade of the square with the frame's side and observe which angle marking coincides with the edge of the frame. Take note of the angle indicated by the matching marking, as this will represent the angle of the frame corner. Repeat this procedure for each corner of the frame, ensuring proper alignment of the square and accurate recording of each corner's angle. By utilizing a steel square in this manner, it is possible to accurately determine the angles required for crafting picture frames with flawless corners.

Q: How do you use a steel square to mark out parallel lines on irregular surfaces?: To achieve parallel lines on irregular surfaces using a steel square, follow these instructions: 1. Ensure the steel square is thoroughly cleaned, devoid of any dirt or debris. This will aid in maintaining precise measurements. 2. Determine the two points on the irregular surface where the parallel lines should be marked. These points can be the edges of a board or any other reference points of your choosing. 3. Position the steel square on the surface, aligning one side of the square with one of the reference points. Securely hold the square in place. 4. Utilize a pencil or scribe to glide along the edge of the square, creating a line on the surface. 5. Next, align the same side of the square with the other reference point and repeat the process of marking a line. 6. By now, you will have two parallel lines marked on the irregular surface, equidistant from the reference points. 7. If additional parallel lines are required, simply repeat steps 3 to 6, aligning the square with the previously marked lines. It is important to take note that the accuracy of the parallel lines depends on the precision of your measurements and the stability of the steel square during the marking process. Additionally, exercise caution regarding any irregularities or bumps on the surface that may impact the accuracy of the lines.

Q: Can a steel square be used for furniture-making projects?: Indeed, furniture-making projects can utilize a steel square. Woodworkers and furniture makers frequently employ steel squares to precisely gauge and designate angles, corners, and straight lines. These adaptable tools serve various purposes, including verifying joint squareness, outlining mortise and tenon joints, and guaranteeing accurate cuts and joinery. Due to their durability and ability to yield precise measurements, steel squares prove invaluable in furniture-making endeavors.

STEXIN, an enterprise specializing in the production and sales of square bar, round bar and flat bar. The annual production capacity of square billet is 60,000 mtons, and sturtual steel 80,000 mtons.

1. Manufacturer Overview

Location	Renqiu, China
Year Established	1996
Annual Output Value	Above US$ 30 Million
Main Markets	Mid East; Southeast 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% - 30%
No.of Employees in Trade Department	11-20 People
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	Above 70,000 square meters
No. of Production Lines	1
Contract Manufacturing	OEM Service Offered
Product Price Range	Average