Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure

Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure System 1

Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

-The Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure is normally used as structure steel.

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

-Row material for steel pipes.

Product Advantages:

Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure are durable, strong, and resists corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (7-10 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

-Standard: GB,

-Grade: Q235 or equivalent.

Chemical Composition:

Standard	Grade	Element (%)
GB	Q235B	C	Mn	S	P	Si
GB	Q235B	0.12~0.20	0.30~0.70	≤0.045	≤0.045	≤0.30

Measures of Hot Rolled 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)
6	0.283	32	8.04
7	0.385	＊33	8.55
8	0.502	34	9.07
9	0.636	＊35	9.62
10	0.785	36	10.17
11	0.950	38	11.24
12	1.13	40	12.56
13	1.33	42	13.85
14	1.54	45	15.90
15	1.77	48	18.09
16	2.01	50	19.63
17	2.27	53	22.05
18	2.54	＊55	23.6
19	2.82	56	24.61
20	3.14	＊58	26.4
21	3.46	60	28.26
22	3.80	63	31.16
＊23	4.15	＊65	33.17
24	4.52	＊68	36.3
25	4.91	79	38.49
26	5.30	75	44.16
＊27	5.72	80	50.24
28	6.15	85	56.72
＊29	6.60	90	63.59
30	7.06	95	70.85
＊31	7.54	100	78.50

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: a(length of a side) * a * 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

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.

Hot Rolled Square Steel Bars with Cromo to Make Parts of Structure

Q: Can a steel square be used for fence-building projects?: Yes, a steel square can be used for fence-building projects. Steel squares are versatile tools that can assist in ensuring accurate angles and measurements during the construction and installation of fences. They can help in marking out precise right angles, checking for levelness and plumbness, and ensuring the correct alignment of posts and rails, making them a valuable tool for fence builders.

Q: Can a steel square be used for checking the squareness of a picture frame corner?: Checking the squareness of a picture frame corner with a steel square is not ideal. Although a steel square is commonly used in carpentry and construction, it may not be practical or accurate for this purpose. Picture frames are typically smaller and a steel square may be too large and cumbersome. Moreover, picture frames often have decorative elements or beveled edges that may not align perfectly with a steel square. It is advisable to use a specialized tool like a framing square or a precision square specifically designed for checking picture frame corners. These tools are smaller, more precise, and better suited for this task.

Q: Can a steel square be used for deck railing layout?: Yes, a steel square can be used for deck railing layout. A steel square, also known as a framing square or carpenter's square, is a versatile tool commonly used in construction and woodworking. It consists of a long metal blade with various measurements and angles marked on it, along with a shorter perpendicular blade. When it comes to deck railing layout, a steel square can be extremely useful for ensuring accurate and precise measurements. It can help you establish straight lines, right angles, and proper spacing between railing posts. By using the longer blade as a straight edge, you can easily mark the locations of your railing posts along the deck perimeter. The right-angle feature of the square can help you ensure that the posts are perpendicular to the deck surface. Additionally, the measurements marked on the blade can assist you in achieving consistent spacing between the posts. Overall, a steel square is an excellent tool for deck railing layout, as it provides the necessary precision and accuracy required for a professional and well-built railing system.

Q: How do you use a steel square to determine the slope of a roof?: To use a steel square to determine the slope of a roof, you will need to follow these steps: 1. Position yourself at the bottom edge of the roof where you want to measure the slope. 2. Hold the steel square against the edge of the roof, with one arm resting on the roof surface and the other arm extending vertically. 3. Adjust the vertical arm of the steel square until it is perfectly plumb, meaning it is aligned with the vertical direction. 4. While keeping the steel square steady, observe the horizontal arm. Note that it has markings and numbers representing different angles, typically ranging from 0 to 90 degrees. 5. Identify the marking on the horizontal arm that aligns with the roof surface. For example, if the horizontal arm aligns with the roof at the 4-inch marking, you would consider this as a 4-inch rise over a 12-inch run. 6. Convert the rise and run measurements into a ratio or fraction to represent the slope. In this example, the ratio would be 4:12 or the fraction 1/3, indicating that the roof has a slope of 1/3 or 4:12. Remember that the markings on the steel square are typically standardized and designed for common roof slope measurements. However, it may be necessary to refer to a conversion chart or consult an engineer if the slope is outside the range of the steel square markings.

Q: Can a steel square be used for checking the flatness of a table top?: Indeed, a table top's flatness can be verified using a steel square. This tool possesses a right-angle shape and precision, enabling it to evaluate the straightness and precision of surfaces. By positioning the steel square against the table top and examining the points of contact, any deviations or irregularities from flatness can be detected. Nonetheless, it is worth mentioning that although a steel square can offer a general assessment of flatness, its accuracy may not match that of more specialized tools like a machinist's straight edge or a surface plate.

Q: How do you use a steel square for measuring roof pitch?: To measure the pitch of a roof using a steel square, you can follow these steps: 1. Get acquainted with the steel square: The steel square, also known as a framing square, is a versatile tool that has a long body and a shorter tongue perpendicular to it. The body typically measures 24 inches, while the tongue is around 16 inches. This square comes with different markings and angles that aid in precise measurement and cutting. 2. Determine the desired pitch: The pitch of a roof refers to its slope or steepness. It is commonly measured as rise over run, where the rise represents the vertical distance and the run symbolizes the horizontal distance. For instance, a 4:12 pitch means that for every 12 inches of horizontal distance, the roof rises 4 inches. 3. Align the square: Position the steel square with the body against the roof rafters or trusses, ensuring it runs parallel to the eaves. The eaves are the lower edges of the roof that extend beyond the walls. Align the square in a way that the tongue points upward towards the peak of the roof. 4. Measure the pitch: Locate the pitch scale on the body of the steel square. This scale is typically found on the outer edge and consists of a series of numbers representing pitch ratios. Place the square on the roof, aligning the edge with the eaves. Read the pitch ratio where the tongue intersects the scale. This will give you the measurement of the roof pitch. 5. Interpret the measurements: The obtained pitch ratio will indicate the steepness of the roof. For example, a 6:12 pitch means that the roof rises 6 inches for every 12 inches of horizontal distance. Using a steel square to measure roof pitch is a straightforward and efficient method. It enables you to accurately determine the slope of the roof, which is crucial for various roofing tasks such as shingle installation, rafter cutting, or estimating materials required for repairs or replacements.

Q: Can a steel square be used for checking the alignment of a belt sander table?: Certainly! A belt sander table's alignment can be checked using a steel square. A steel square, a versatile tool often employed in carpentry and woodworking, guarantees precise and square measurements and angles. To verify if a belt sander table is perfectly perpendicular to the sanding belt, one can position a steel square against the table's edge. This involves aligning one side of the square with the table edge and confirming if the other side of the square is flush with the sanding belt. If there is any departure from perfection, adjustments to the table can rectify the alignment.

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. The straight edges of the steel square can be aligned with the edges of the form to ensure that they are at right angles to each other. This helps in maintaining the desired square shape of the concrete form.

Q: How do you use a steel square to check the squareness of a woodworking joint?: To use a steel square to check the squareness of a woodworking joint, you would place the square against the joint to ensure that the edges are perfectly perpendicular or at a 90-degree angle. By aligning the square with the joint, you can visually inspect if the joint is square or if adjustments are needed to achieve the desired squareness.

Q: Can a steel square be used for laying out a deck?: Yes, a steel square can be used for laying out a deck. A steel square, also known as a framing square, is a versatile tool that can be used for various layout tasks, including marking right angles and making precise measurements. It can help ensure accurate and square cuts, angles, and dimensions during deck construction.

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