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: How do you use a steel square for marking roof gable angles?: To use a steel square for marking roof gable angles, you would first align one edge of the square with the roof ridge and the other edge with the gable fascia. Then, you can use the markings on the square to determine the desired angle and make accurate markings on the roof for cutting or framing purposes.

Q: How do you use a steel square to measure the height of a workbench?: To measure the height of a workbench using a steel square, follow these steps: 1. Ensure that the steel square is perpendicular to the ground by placing it upright on a flat surface. The shorter arm of the square should be at the bottom. 2. Stand at the desired side of the workbench where you wish to measure the height. 3. Align the steel square with the side of the workbench, making sure that the bottom edge of the shorter arm is in line with the floor or ground. 4. Adjust the square until the longer arm is parallel to the top surface of the workbench. It is important to keep the square straight and parallel to the workbench side. 5. Once the square is aligned correctly, refer to the measurement scale on the longer arm. Determine the height of the workbench by reading the measurement where the top surface of the workbench intersects with the scale. Remember the significance of accurate measurements and proper alignment of the steel square to obtain an exact height measurement for your workbench.

Q: How do you use a steel square to measure and mark out rip cuts?: Follow these steps to measure and mark rip cuts using a steel square: 1. Prioritize cleaning the steel square thoroughly, eliminating any dirt or debris that could potentially impact its precision. 2. Commence by measuring the width of the material that requires ripping. Position the long edge of the square against the material's edge, ensuring it is perfectly aligned and perpendicular. 3. Glide the square along the material until the desired width is achieved. Continuously verify that the square remains flush against the edge. 4. Once the square is accurately positioned, make use of a pencil or marking tool to delineate the material along the square's edge. This will create a straight line to indicate the cutting location. 5. Reiterate this process at regular intervals along the material's length, ensuring consistent alignment of the square each time. This practice will uphold accuracy and uniformity in your rip cuts. 6. After completing all the markings, double-check the alignment and precision of the lines before proceeding with the material cut. It is always advisable to be certain before making any irreversible cuts. Remember, a steel square is a versatile tool suitable for various measuring and marking tasks. Regularly practice its usage and ensure its cleanliness and accuracy to achieve optimum results in your woodworking projects.

Q: How do you read measurements on a steel square?: Before you can read measurements on a steel square, it is essential to grasp the various markings and graduations on the tool. Typically, a steel square comprises two arms, namely the blade (the longer one) and the tongue (the shorter one), which create a 90-degree angle. The blade is adorned with a series of markings and numbers, usually in inches or centimeters, that represent its length. The numbers commence at 0 where the blade and tongue intersect, and they increment as you progress towards the outer edge of the blade. Similarly, the tongue of the steel square also possesses a scale marked in inches or centimeters. This scale is employed for measuring perpendicular to the blade's edge. Just like the blade, the numbers on the tongue initiate at 0 at the intersection and rise as you approach the outer edge. To read measurements accurately, align the desired point on the object you are measuring with the intersection of the blade and tongue. Then, observe the markings on either the blade or the tongue that correspond to the length or width you intend to measure. For instance, if you wish to measure a length of 4 inches, locate the number 4 on either the blade or the tongue and take note of the corresponding point on the object. Moreover, steel squares may feature additional markings or characteristics to aid in various tasks such as identifying angles or determining roof pitches. Familiarizing yourself with these supplementary markings can substantially enhance the versatility of the tool. In summary, reading measurements on a steel square entails comprehending the markings and graduations on the blade and tongue, aligning the tool with the object being measured, and recording the corresponding numbers to ascertain the length or width accurately.

Q: What is the purpose of a steel square?: The purpose of a steel square is to provide a versatile and accurate measuring tool for various carpentry and woodworking tasks. It helps in measuring and marking right angles, laying out angles, and determining lengths and widths of materials.

Q: How do you use a steel square to measure and mark out dado cuts?: To use a steel square for measuring and marking out dado cuts, you would first position the steel square against the edge of the workpiece where you want the dado cut to be made. Ensure that the square is aligned perpendicular to the edge of the workpiece. Then, using a pencil or a marking knife, trace along the inside edge of the square to mark the desired width and length of the dado cut. Repeat this process on all sides of the workpiece where the dado cut is required. This will provide accurate and consistent measurements for making dado cuts.

Q: Can a steel square be used for checking the squareness of a door frame corner?: Yes, a steel square can be used for checking the squareness of a door frame corner. A steel square is a measuring tool that is specifically designed to determine if a corner or angle is perfectly square. By placing the steel square against the corner of the door frame, you can compare the edges of the square with the edges of the frame to check for any discrepancies. If the edges of the square align perfectly with the edges of the frame, then the corner is square. However, if there is any gap or misalignment, then the corner is not square, indicating that adjustments need to be made to ensure proper installation of the door.

Q: How do you use a steel square for creating precise spline joints?: To use a steel square for creating precise spline joints, first, measure and mark the desired length on both pieces of wood. Then, align the steel square against the edge of the wood, ensuring it is perpendicular to the surface. Next, draw a line along the edge of the steel square using a pencil or a marking knife. Repeat this process on both pieces of wood. Finally, align the marked lines and cut along them to create precise spline joints.

Q: How do you use a steel square to find the slope of a ramp?: To use a steel square to find the slope of a ramp, place one leg of the square on the ramp surface and align the other leg vertically. Then, measure the vertical distance from the ground to the top of the square's vertical leg. This measurement represents the rise of the ramp. Next, measure the horizontal distance from the top of the ramp to the square's horizontal leg. This measurement represents the run of the ramp. Finally, divide the rise by the run and multiply by 100 to obtain the slope as a percentage.

Q: How do you use a steel square for marking and cutting angled finger joints?: To use a steel square for marking and cutting angled finger joints, place the square against the edge of the wood and align it with the desired angle. Use a pencil to mark along the edge of the square, creating a straight line. Repeat this process for all the necessary cuts. Then, carefully cut along the marked lines using a saw, ensuring to maintain the angle indicated by the square. The steel square serves as a guide to ensure accurate marking and cutting of angled finger joints.

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