• hot rolled steel square bar square steel steel billet System 1
  • hot rolled steel square bar square steel steel billet System 2
  • hot rolled steel square bar square steel steel billet System 3
  • hot rolled steel square bar square steel steel billet System 4
  • hot rolled steel square bar square steel steel billet System 5
  • hot rolled steel square bar square steel steel billet System 6
hot rolled steel square bar square steel steel billet

hot rolled steel square bar square steel steel billet

Ref Price:
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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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Specification

Standard:
ASTM,JIS,GB,EN
Technique:
Hot Rolled
Shape:
Rectangular,Square
Surface Treatment:
Black
Steel Grade:
Q195,Q235B
Thickness:
8-150
Length:
1-12m or customized
Net Weight:
0.502-176.76kg/m

We supply ms equal & unequal angle bar, channel bar,jis channel, upn, steel i beam,h beam, ipe, ipeaa, steel sheet pile, flat bar, hollow section, tmt bar, wire rod, binding wire, wire mesh, hrc, CRC, gi coil, ppgi, roofing sheet, chequered coil & plates, medium plate, scaffolding systems, prefabricated container houses etc. Also for metal & steel processing.

If you are in the market for any steel products, please feel free to contact us

Grade

Q195, Q215, Q235, Q235B, Q345B SS400, SS490, SM400A, SPCC, SPHC
ST37, S235JR, S235J0,A36, A283, A572,1045

Size

8*8mm--60*60mm

Length

6-12m or as your reqirement

Surface

Black Finish ,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized

Technology

Hot Rolled, Forged/Hot Rolled/Cold drawn

Application

Building,Carbon structural steel, alloy structural steel, gear steel.

MOQ

25 tons

Square bar is hot rolled, mild steel solid steel bar with radius corners that is ideal for all structural applications, general fabrication, manufacturing and repairs. Steel Squares are widely used in industrial maintenance, agricultural implements, transportation equipment, ornamental iron work, fencing, artwork, etc. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge. Rcjs steel stocks many sizes of steel square at wholesale prices in ready to ship precut and mill lengths or you can order online just what you need custom Cut to Size in small or large quantity.

REGULAR SIZE


SIZE (OUTER DIAMETER)

LENGTH

20x20 / 25x25

6M IN STOCK (OR CUSTOMIZED)

30x30 / 20x40 / 30x40 / 25x40

6M IN STOCK (OR CUSTOMIZED)

40x40 / 50x5030x50 / 25x50 / 30x60 / 40x60

6M IN STOCK (OR CUSTOMIZED)

60x60 / 50x70 / 40x80 / 40x50

6M IN STOCK (OR CUSTOMIZED)

70x70 / 60x80 / 50x80 / 100x40 / 50x90

6M IN STOCK (OR CUSTOMIZED)

75x75 / 80x80 / 90x90
60x100 / 50x100 / 120x60 / 100x80 / 60x90

6M IN STOCK (OR CUSTOMIZED)

100x100 / 120x80

6M IN STOCK (OR CUSTOMIZED)

120x120 / 130x130
180x80 / 160x80 / 100x150 / 140x80 / 140x60

6M IN STOCK (OR CUSTOMIZED)

140x140 / 150x150 / 100x180 / 200x100

6M IN STOCK (OR CUSTOMIZED)

160x160 / 180x180 / 200x150

6M IN STOCK (OR CUSTOMIZED)

200x200 / 250x150 / 100x250

6M IN STOCK (OR CUSTOMIZED)

250x250 / 250x200 / 300x150 / 300x200

6M IN STOCK (OR CUSTOMIZED)

300x300 / 350x200 / 350x250 /300x150

6M IN STOCK (OR CUSTOMIZED)

350x350
350x300 / 450x250 / 400x300 / 500x200

6M IN STOCK (OR CUSTOMIZED)

400x400 / 280x280
450x300 / 450x200 / 400x350 / 400x250 / 500x250 / 500x300

6M IN STOCK (OR CUSTOMIZED)


Q: How do you use a steel square to find the height of a retaining wall?
To use a steel square to find the height of a retaining wall, you will need a few measurements and a basic understanding of the tool. Firstly, ensure that your steel square is clean and in good condition. Start by positioning yourself near the retaining wall at a point where you can easily see the top of the wall. Hold the steel square vertically, with the shorter side against the wall and the longer side extending upwards. Align the bottom edge of the square with the base of the wall. Now, you will need to measure the distance from the bottom edge of the steel square to the top of the retaining wall. You can do this by either extending your arm or using a measuring tape. Make sure to keep the square perpendicular to the ground, as this will provide an accurate measurement. Once you have the measurement, note it down. This distance represents the height of the retaining wall. You can use this information for various purposes, such as calculating the amount of materials needed for repairs or determining the stability of the wall. Remember, accuracy is crucial when using a steel square to find the height of a retaining wall. Take your time to ensure the square is aligned correctly and that your measurements are precise. Additionally, it is always helpful to double-check your calculations and measurements to avoid any errors.
Q: Can a steel square be used for checking the squareness of a door jamb?
The squareness of a door jamb can be checked using a steel square. This versatile tool, known as a framing square or carpenter's square, is commonly used in carpentry and woodworking projects. Its purpose is to ensure accuracy and squareness in various construction tasks with its 90-degree angle. To check the squareness of a door jamb, simply place the steel square against the inside edge of the jamb, making sure that the 90-degree angle of the square lines up with the corner of the jamb. By visually inspecting the alignment of the square against the jamb, any deviations from a perfect 90-degree angle can be detected. If the steel square reveals that the jamb is not perfectly square, adjustments can be made to achieve proper alignment. This might require shimming or trimming the jamb to obtain the desired squareness. Overall, a steel square is an invaluable tool for checking and correcting the squareness of a door jamb, ensuring that the door fits properly.
Q: How do you use a steel square to determine the angle of a compound bevel cut?
Follow these steps to determine the angle of a compound bevel cut using a steel square: 1. Place the longer side of the square against the edge of the workpiece, ensuring it is perpendicular to the surface. 2. Adjust the angle of the square to align with the desired bevel cut. Ensure the shorter side of the square is parallel to the bevel cut. 3. Refer to the scale on the square to measure the angle. The scale will have markings for different angles. 4. Read the angle measurement by locating where the longer side of the square intersects with the scale. This will give you the angle of the compound bevel cut. 5. Transfer the measurement to your cutting tool or machinery to accurately set the bevel angle and perform the compound bevel cut. Please note that achieving accurate measurements with a steel square for compound bevel cuts may require practice and precision. For more complex angles or precise cuts, specialized tools or professional assistance may be necessary.
Q: Can a steel square be used for checking the squareness of a drill press quill?
Checking the squareness of a drill press quill can be done using a steel square. This precision measuring tool has a right angle and can be utilized to determine if two surfaces or components are perpendicular. By placing the steel square against the quill and ensuring it is flush with both the quill and the base, one can visually inspect the quill's perpendicularity to the base. If the steel square meets both surfaces at a 90-degree angle, the quill is square. However, if there is a gap or the angle is not precisely 90 degrees, adjustments may be necessary to align the drill press quill correctly.
Q: How do you use a steel square to measure the height of a door?
To use a steel square to measure the height of a door, you would first need to ensure that the steel square is perpendicular to the ground. Place one edge of the square against the side of the door frame, making sure it is flush with the frame from top to bottom. Next, extend the other edge of the square upward until it reaches the top of the door. Make sure the edge is parallel to the side of the door frame. Then, lock the square in place by tightening any screws or locks that it may have. Once the square is securely in place, you can read the measurement indicated on the vertical leg of the square. This measurement represents the height of the door. It's important to note that when using a steel square, you should always double-check your measurement to ensure accuracy. Additionally, make sure the square is properly aligned and straight to obtain reliable results.
Q: How can a steel square be used for making accurate cuts?
Accurate cuts in woodworking or metalworking projects can be achieved with the use of a steel square. This precision measuring tool possesses a 90-degree angle and a straight edge, making it perfect for creating precise right angles. To make accurate cuts using a steel square, begin by marking the desired cut line on your material using a pencil or scribe. Next, position the steel square on the material, ensuring that one side of the square aligns with the marked cut line. Press the square's straight edge firmly against the material to guarantee a precise cut. Proceed by using a sharp tool, such as a saw or cutting torch for metal, to follow the edge of the steel square and cut along the marked line. The steel square acts as a reliable guide, guaranteeing a straight and accurate cut. Moreover, a steel square can also be used to verify the accuracy of existing cuts. Simply place the square against the cut edge to determine if it is perpendicular. If adjustments are required, they can be made accordingly. To summarize, a steel square is a versatile tool that facilitates accurate cuts by providing a straight edge and a 90-degree angle. This ensures precise measurements and guides the cutting tool effectively.
Q: What are the common misconceptions about using a steel square?
Using a steel square can lead to confusion or incorrect assumptions due to a few common misconceptions. One such misconception is that a steel square is solely utilized for measuring right angles. While it is true that a steel square is commonly employed for this purpose, it can also be used for a range of other tasks, including measuring and marking angles that are not 90 degrees. Another misconception is that only carpenters or construction workers make use of a steel square. Although it is indeed a valuable tool in these professions, anyone who deals with measurements and angles can benefit from using a steel square. It is applicable to DIY projects, woodworking, metalworking, and various crafts or hobbies. Some people may also assume that using a steel square is complicated or requires advanced mathematical knowledge. However, this is not the case. With a basic understanding of its components and functions, anyone can easily learn how to utilize a steel square. Beginners can find plenty of online tutorials and guides to assist them in getting started. Lastly, some individuals may believe that a steel square is an outdated or obsolete tool in the era of digital measuring devices. While it is true that there are modern alternatives available, a steel square still offers several advantages. It is durable, reliable, and does not require batteries or calibration. Furthermore, using a steel square can provide a tactile and hands-on experience that many find gratifying. To conclude, the misconceptions surrounding the use of a steel square include its limited application to right angles, its exclusive association with certain professions, the assumption of complexity, and the belief that it is outdated. However, by understanding the versatility, accessibility, and practicality of this tool, these misconceptions can be dispelled, encouraging more individuals to embrace its benefits in various applications.
Q: How do you use a steel square to determine the length of a stringer?
To use a steel square to determine the length of a stringer, you would measure the rise and run of the staircase. Then, using the rise and run measurements, you can calculate the length of the stringer by utilizing the Pythagorean theorem.
Q: Can a steel square be used for marking out tenon shoulders?
Yes, a steel square can be used for marking out tenon shoulders. A steel square, also known as a try square, is a tool that is commonly used in woodworking for layout and marking purposes. It has a straight edge and a 90-degree angle, which makes it ideal for marking out precise and accurate lines. When marking out tenon shoulders, the steel square can be used to ensure that the lines are perpendicular to the face and edge of the wood, which is essential for a well-fitted tenon joint. The straight edge of the steel square can be aligned with the face and edge of the wood, and then the shoulder lines can be marked along the edge of the square. This ensures that the shoulders of the tenon will be square and straight, resulting in a strong and well-fitted joint.
Q: Can a steel square be used for measuring the width of a window frame?
Yes, a steel square can be used for measuring the width of a window frame.

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