Square Bar, Hot Rolled with High Qaulity

Square Bar, Hot Rolled with High Qaulity System 1

Square Bar, Hot Rolled with High Qaulity

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description of Square Bar, Hot Rolled with High Qaulity :

-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 Square Bar, Hot Rolled with High Qaulity:

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 Square Bar, Hot Rolled with High Qaulity:

-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 Square Bar, Hot Rolled with High Qaulity:

-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.

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.

Images:

Square Bar, Hot Rolled with High Qaulity

Q: How do you use a steel square for stair layout?: Before you can utilize a steel square for stair layout, it is essential to familiarize yourself with its various components. Typically, a steel square comprises two arms: a longer arm known as the blade and a shorter arm known as the tongue. The blade is usually equipped with markings indicating measurements and angles, while the tongue serves the purpose of holding and maneuvering the square. To begin, ascertain the rise and run of your stairs. The rise refers to the vertical height between one step and the next, whereas the run represents the horizontal distance covered by each step. It is imperative to measure these dimensions accurately. Subsequently, position the steel square on the edge of the board or stringer that you intend to use for the stairs. Align the blade with the vertical edge and the tongue with the horizontal edge. To determine the rise, locate the marking on the blade that corresponds to the measured rise. Place the tongue against the edge of the board, ensuring it runs parallel to the blade. By doing so, you will obtain the precise angle for the rise. To find the run, identify the marking on the blade corresponding to the measured run. Once again, ensure that the tongue is parallel to the blade and align it against the edge of the board. This will provide you with the accurate angle for the run. With these measurements and angles in hand, you can proceed to mark and cut the stringers or boards accordingly. Prior to making any cuts, it is crucial to double-check your measurements and angles to guarantee precision. In summary, the utilization of a steel square for stair layout necessitates aligning the square with the edges of the board or stringer, and employing the marked measurements and angles on the blade and tongue to determine the rise and run of the stairs.

Q: Can a steel square be used for checking the flatness of a wall stud?: Using a steel square for examining the flatness of a wall stud is not possible. A steel square serves as a measuring tool mainly utilized for marking and measuring right angles. It is not intended to evaluate the evenness or straightness of a surface. To assess the flatness of a wall stud, a straightedge or level must be employed. These instruments offer a higher level of precision and can identify any abnormalities or deviations in the surface.

Q: Can a steel square be used for checking the alignment of wall frames?: Yes, a steel square can be used for checking the alignment of wall frames. A steel square, also known as a framing square or a carpenter's square, is a versatile tool commonly used in construction and woodworking. It consists of a long arm and a shorter arm that meet at a right angle, forming an "L" shape. When checking the alignment of wall frames, a steel square can be used to ensure that the corners are perfectly square. By placing the shorter arm against one side of the frame and the longer arm against the adjacent side, you can verify if the angle is 90 degrees or if any adjustments need to be made. Additionally, a steel square can be used to measure and mark straight lines, check for straightness, and determine the levelness of surfaces. It is a reliable and accurate tool that is commonly used by carpenters, builders, and framers for a variety of construction tasks. Overall, a steel square is an essential tool for checking the alignment of wall frames due to its versatility, accuracy, and ability to determine right angles.

Q: Can a steel square be used for measuring stair angles?: Yes, a steel square can be used for measuring stair angles. A steel square, also known as a framing square or carpenter's square, is a versatile tool commonly used by carpenters and woodworkers. It consists of a long blade and a shorter tongue that forms a right angle. The blade is often marked with various measurements and angles, making it suitable for a wide range of applications, including measuring stair angles. By placing the steel square against the edge of a stair tread and aligning it with the riser, one can easily determine the angle of the stairs. The square's accuracy and stability make it a reliable tool for measuring stair angles and ensuring precise and consistent results in stair construction and installation.

Q: How do you use a steel square to lay out stair stringers?: To use a steel square for laying out stair stringers, start by determining the desired rise and run of the stairs. Then, place the square on the stringer material, aligning the pivot point with the edge. Use the rise and run measurements to mark the appropriate positions on the square. Next, pivot the square to mark the cuts for the tread and riser notches on the stringer. Repeat this process for all the stringers needed for the staircase.

Q: How does a steel square assist in determining the correct miter angle?: A steel square assists in determining the correct miter angle by providing a precise tool for measuring and marking angles on wood or other materials. It consists of a long metal blade with a ruler-like scale and a shorter perpendicular blade, forming a right angle. To determine the correct miter angle, you can use the steel square in several ways. One method is by placing the longer blade along the edge of the material you want to cut, and then aligning the shorter blade with the desired angle. The scale on the blade allows you to accurately measure the angle and make adjustments as needed. Once the angle is set, you can mark the material accordingly for cutting. Another way to use a steel square for miter angle determination is by creating a reference line. By aligning the longer blade with one edge of the material and the shorter blade with another edge, you can establish a reference line at the intersection of the two blades. This reference line can then be used to guide the cutting process and ensure the correct miter angle. Overall, a steel square is a versatile tool that allows for precise measurement and marking of angles, making it an essential aid in determining the correct miter angle. Its accuracy and ease of use make it indispensable for carpenters, woodworkers, and anyone else working with angles in construction or DIY projects.

Q: How do you use a steel square to measure and mark 90-degree angles?: To effectively measure and designate 90-degree angles using a steel square, commence by aligning one of the square's edges with the corresponding edge of the material you intend to mark or cut. It is crucial to firmly secure the square in its position. Following that, ascertain that the elongated side or blade of the square stands perpendicular to the aforementioned edge of the material. This guarantees the measurement and marking of a flawless 90-degree angle. At this point, employ either a marking knife or a pencil to trace along the inner edge of the square's blade. This action will result in an exact mark on the material, serving as an indicator of the 90-degree angle. Should you require measuring and marking multiple 90-degree angles, you can effortlessly repeat the aforementioned steps, ensuring the square is suitably aligned on each occasion. Always bear in mind the importance of double-checking your measurements and marks prior to proceeding with any cutting or construction work to ensure utmost accuracy.

Q: How is a steel square different from a framing square?: A steel square and a framing square are both versatile tools used in carpentry and construction, but they have different designs and purposes. A steel square, also known as a rafter square or carpenter's square, is a small, handheld tool typically made of steel. It consists of two arms, a shorter one called the tongue and a longer one called the blade, meeting at a right angle. The blade usually has scales and markings to measure angles and lengths. Steel squares are primarily used for measuring and marking right angles, determining the squareness of corners, and laying out or checking angles for cuts. They are commonly used in tasks that require precision, such as framing, roofing, and stair construction. On the other hand, a framing square, also called a carpenter's square, is a larger tool typically made of aluminum or steel. It consists of a long arm called the blade and a shorter arm called the tongue, joined together at a right angle. The blade is wider and often has multiple scales and markings for measuring different angles, lengths, and cuts. Framing squares are primarily used in rough carpentry and framing applications, such as laying out and marking rafters, stairs, or walls. They are essential for ensuring accurate and consistent measurements and cuts in larger-scale construction projects. In summary, while both a steel square and a framing square are useful tools in carpentry and construction, they differ in size, design, and purpose. A steel square is smaller, handheld, and primarily used for measuring and marking right angles, while a framing square is larger, often with multiple scales, and used in rough carpentry tasks to ensure precise measurements and cuts.

Q: How do you use a steel square to determine the angle of a miter gauge cut?: In order to determine the angle of a miter gauge cut using a steel square, a few simple steps must be followed. Begin by positioning the steel square against the miter gauge, ensuring that the long side of the square aligns with the edge of the miter gauge. Subsequently, adjust the miter gauge to the desired angle for the cut. Once the miter gauge has been set, bring the steel square up against the saw blade, ensuring that the square lies flat against both the blade and the miter gauge. By observing the angle formed between the blade and the steel square, the exact angle of the miter gauge cut can be determined. For instance, if the angle formed amounts to 45 degrees, then the miter gauge is set to cut at a 45-degree angle. Utilizing a steel square in this manner provides a reliable and precise method for determining the angle of the miter gauge cut, resulting in accurate and professional outcomes in woodworking projects.

Q: What are the common applications of a steel square in carpentry?: A steel square, which is also referred to as a framing square or carpenter's square, finds extensive use in carpentry for a variety of purposes. There are several common applications of a steel square including: 1. Layout and Measurement: A primary function of a steel square is to facilitate the layout and measurement of right angles. It is employed to guarantee the squareness of corners and accurately mark perpendicular lines. Carpenters often utilize it to indicate cuts on lumber, plywood, or other materials. 2. Angle Determination: Steel squares possess additional markings and scales that enable carpenters to measure and mark angles other than 90 degrees. This makes it a valuable tool for tasks such as determining the angle of a roof pitch or marking the angle for a stair stringer. 3. Level and Plumb Checking: A steel square can serve as a level or plumb line by placing one of its edges against a surface and observing if it is perfectly horizontal or vertical. This assists carpenters in ensuring that their work is level, straight, and aligned. 4. Roofing Applications: Steel squares are frequently utilized in roofing work. They can be employed to lay out common rafters, hip rafters, and bird's mouth cuts. Furthermore, the square can aid in determining the length and angles required for cutting valley rafters and jack rafters. 5. Scribing Lines: Steel squares possess a straight edge that can be utilized to scribe lines on materials. This proves helpful when fitting pieces together or marking cut lines that follow an irregular or curved shape. 6. Measurement Checking and Transfer: With its ruler-like markings, a steel square is highly effective for accurate measurement checking and transfer. Carpenters can utilize it to mark evenly spaced points, create parallel lines, or transfer measurements from one piece to another. 7. Mitre Layouts: Steel squares are commonly employed for laying out mitre cuts in trim work. They aid in determining the correct angle and length for cutting mitre joints, ensuring a precise fit when joining two pieces at a corner. In conclusion, the versatility and accuracy of a steel square render it an indispensable tool for carpenters. It guarantees precise, level, and properly aligned carpentry work, making it an essential component of any carpenter's toolbox.

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