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 some common measurements that can be taken with a steel square?: In carpentry and woodworking, a steel square is an indispensable and adaptable tool. It comprises a lengthy blade and a shorter tongue, which together form a perfect 90-degree angle. The following are several common applications of a steel square: 1. Ensuring right angles: The paramount purpose of a steel square is to guarantee the precision of right angles. It can be employed to verify if two surfaces are perfectly perpendicular to each other, such as when constructing frames, cabinets, or bookshelves. 2. Establishing square lumber: When dealing with rough lumber, a steel square can be used to designate and cut it into precise right angles. By aligning the blade against one edge and the tongue against another, the square can provide a guiding template for making accurate cuts. 3. Assessing plumb: A steel square aids in determining whether an object is perfectly vertical or plumb. By placing the square against a surface and examining for gaps between the blade and the object, one can ensure proper alignment. 4. Measuring angles: While primarily utilized for right angles, a steel square can also measure other angles. By aligning the blade or tongue with the desired angle, one can accurately transfer or replicate it. 5. Marking parallel lines: A steel square facilitates marking parallel lines by sliding it along the edge of a board while marking the desired distance at various points. This ensures that the lines are equidistant and parallel to one another. 6. Establishing bevels: A steel square can be utilized to establish bevel angles on tools like saws or planes. By adjusting the blade or tongue to the desired angle, it serves as a reliable guide for achieving consistent and precise bevel cuts. 7. Checking for flatness: A steel square is valuable for assessing the flatness of a surface. By placing the square against the surface and inspecting for gaps or irregularities, one can ensure that the surface is even and level. In conclusion, a steel square is an adaptable tool that fulfills various measurement and alignment needs in carpentry and woodworking. Its core functions include verifying right angles, establishing square lumber, assessing plumb, measuring angles, marking parallel lines, establishing bevels, and checking for flatness.

Q:How do you use a steel square to measure and mark 78.75-degree angles?: To measure and mark a 78.75-degree angle using a steel square, you would first align one edge of the square with the line or surface you want to mark. Then, rotate the square until the other edge aligns with the desired angle, which in this case would be 78.75 degrees. Once aligned, you can use a pencil or marker to mark the angle on the material or surface you are working on.

Q:How do you use a steel square for creating precise tongue and groove joints?: In order to achieve precise tongue and groove joints, it is important to follow a series of steps while utilizing a steel square: 1. Begin by measuring and marking the thickness of the timber you will be working with. This step is crucial in determining the appropriate size for the tongue and groove joints. 2. Utilize the steel square to mark the joint's layout on both the edge and face of the timber. Place the square against the timber's edge, aligning it with the marked thickness line. Proceed to make the necessary markings using a pencil or a knife. 3. To create the tongue, position the square against the timber's edge and align it with the marked layout line. Use the square as a guide to draw multiple parallel lines across the timber's width. These lines will establish the dimensions of the tongue, including its width and depth. 4. Subsequently, for the groove, position the square against the timber's face, aligning it with the marked layout line. Again, use the square to draw parallel lines across the timber's width. These lines will define the dimensions of the groove, including its width and depth. 5. Employ a chisel or router to eliminate the excess material for both the tongue and groove. Begin by making several cuts along the marked lines for the tongue, and then use a chisel to remove the waste material between these cuts. Repeat this process for the groove, making several cuts along the marked lines and chiseling away the waste material. 6. Once the tongue and groove joints have been cut, test-fit them together to ensure a seamless and snug fit. Make any necessary adjustments by further chiseling or trimming until the joints fit precisely. By utilizing a steel square for creating tongue and groove joints, you can uphold accuracy and consistency in both the size and alignment of the joints. This tool serves as a dependable guide for marking the layout, guaranteeing that the resulting joints fit securely and create sturdy and professional connections.

Q:How is a steel square different from a carpenter's square?: A steel square and a carpenter's square differ primarily in their material composition. While both are measuring tools used in carpentry, a steel square is made entirely of steel, providing durability and strength, whereas a carpenter's square typically has a steel blade but a wooden handle. The steel square is often more precise and used for more technical measurements, while the carpenter's square is versatile and commonly used for general layout and marking purposes.

Q:How do you use a steel square to measure the thickness of a board?: To measure the thickness of a board using a steel square, place the square on the edge of the board so that one arm is against the surface and the other arm is perpendicular to it. Slide the square along the edge until it touches the opposite surface. Take note of the measurement where the square intersects the edge of the board, which indicates its thickness.

Q:Are there any specialty steel squares available for specific tasks?: Yes, there are specialty steel squares available for specific tasks. These squares are designed with unique features and measurements to cater to specific needs in various industries. Some examples include carpenter's squares for woodworking, roofer's squares for roofing tasks, and machinist's squares for precision measurements in metalworking. These specialty steel squares offer enhanced accuracy and functionality to ensure precise and efficient results in their respective tasks.

Q:How do you use a steel square for marking stair skirt board angles?: To use a steel square for marking stair skirt board angles, first, place the square against the edge of the stair stringer and align the lip of the square with the riser height. Then, adjust the square until the tread angle matches the desired angle for the skirt board. Finally, trace along the edge of the square onto the skirt board to mark the angle for cutting.

Q:Can a steel square be used for checking the squareness of a miter saw blade?: Using a steel square is not suitable for verifying the squareness of a miter saw blade. Although a steel square is effective for measuring and assessing right angles, it lacks the specific design to accurately determine the squareness of a miter saw blade. Miter saws possess their own mechanisms and adjustments to guarantee the blade's perfect perpendicularity to the table. To verify the squareness of a miter saw blade, it is advisable to utilize a specialized tool known as a squareness gauge or a designated square explicitly created for miter saws. These tools are intended to deliver precise measurements and angle checks, guaranteeing precise and square cuts.

Q:Can a steel square be used for checking the squareness of cabinet doors?: Yes, a steel square can be used for checking the squareness of cabinet doors. A steel square, also known as a try square or framing square, is a tool commonly used in woodworking and carpentry to determine if a surface is perfectly perpendicular or square. By placing the steel square against the cabinet door's corners, you can check if the corners are 90-degree angles and if the door is properly aligned. This ensures that the cabinet doors will fit and function correctly. However, it is important to note that other tools, such as a combination square or a carpenter's square, may also be used for this purpose.

Q:How do you use a steel square to measure board diagonals?: In order to measure board diagonals using a steel square, you must follow a series of steps. Initially, position the steel square on one corner of the board, making certain that one of the arms aligns with the board's edge. Confirm that the steel square lies flat against the surface of the board. Subsequently, extend the arm of the steel square across the width of the board until it reaches the opposite edge. Take note of the measurement at the point where the arm intersects the edge of the board. Afterwards, relocate the steel square to the adjacent corner of the board. Align one of the arms with the same edge as before and extend it across the width of the board until it reaches the opposite edge. Once again, record the measurement where the arm intersects the edge. Lastly, compare the two measurements you have obtained. If they are equivalent, it signifies that the board is perfectly square. However, if they differ, it indicates that the board is not square, and the disparity between the two measurements signifies the extent to which the board deviates from being square. Utilizing a steel square to measure board diagonals presents a straightforward and efficient technique for assessing squareness. This is of utmost importance in various woodworking and construction projects, as it ensures precise and accurate outcomes.

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