Hot-rolled Square Steel Bar With Top Quality

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
50 tons m.t.
Supply Capability:
500 tons per month m.t./month
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Specifications of Square Steel Bar:

-The Square Steel is hot rolled,

-Standard: GB,

-Grade: Q235 or equivalent.

 

Hot-rolled Square Steel Bar With Top Quality.

(The section of Square Steel)

 

Some details of Square Steel Bar:

-List 1. Chemical Composition.

 

Standard

Grade

Element (%)

GB

Q235B

C

Mn

S

P

Si

0.12~0.20

0.30~0.70

≤0.045

≤0.045

≤0.30

 

-List 2. Physical Properties

 

Grade

Q235B

Steel diameter(mm)

≤16

16~40

40~60

60~100

Yield Point Δs/MPa

235

225

215

205

Tensile Strength

375~500

   Elongation δ5%

26

25

24

23

 

-List 3.The length of a side and the theoretical weight of Square Steel.

 

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

70

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, The numbers with *mean that they are not regulars or we don’t offer them.

 

-List 4. The allowed tolerance of Square Steel:

 

Length of a side(mm)

Allowed Tolerance

Group1

Group2

Group3

5.5~7

±0.20

±0.30

±0.40

7~20

±0.25

±0.35

±0.40

20~30

±0.30

±0.40

±0.50

30~50

±0.40

±0.50

±0.60

60~80

±0.60

±0.70

±0.80

80~110

±0.90

±1.0

±1.1

110~150

±1.2

±1.3

±1.1

150~190

――

――

±2.0

190~250

――

――

±2.5

 

Usage/Applications of Square Steel Bar:

-The Square Steel is normally used as structure steel.

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

-Raw material for square tubes.

 

Packaging & Delivery of Square Steel Bar:

-Packing Detail: The products can be packed in bundles by steel wires.

-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.

 

Transportation & Marking:

-Transportation:

1, The products can be delivered by bulk vessel or by container.

2, The maximum quantity of loading of container is 25 tons.

3, The products usually are transported to the nearest port from the production place.

-Marks:

1, Color mark: there will be color marking on both ends of the bundles for the cargo delivered by bulk vessel. That makes is easily to distinguish at the destination port.

2, Tag mark: the tag marks will be tied up to each bundle. The information is usually including supplier’s logo and name, product name, made in China, products’ specifications and other information requested by customers.

 

Payment:

-Invoicing on theoretical weight or actual weight as customer’s request.

-Regular terms of payment:

1, 30% payment in advance, the remaining balance (70% payment) against the copy of B/L.

2, 30% payment in advance, the remaining balance (70% L/C) against the copy of B/L.

3, Negotiable.

 

Photos of Square Steel Bar:

-Products details(Tag Marks):

Hot-rolled Square Steel Bar With Top Quality.

-Square Steel Bar during the transportation:

Hot-rolled Square Steel Bar With Top Quality.

Q:
There are several different ways to hold a steel square when making measurements in metalworking. One common method is to grip the square firmly in one hand, placing the long edge against the workpiece and aligning it with the desired measurement. Another way is to clamp the square to the workpiece using a C-clamp or a quick grip clamp, ensuring it is securely in place before taking measurements. Alternatively, a magnetic square can be used, which sticks to the metal surface and allows for hands-free measuring. These different holding techniques provide flexibility and stability when making accurate measurements in metalworking.
Q:
Yes, a steel square can be used for fence installation. It is commonly used for measuring and marking angles, ensuring accuracy and proper alignment during the installation process.
Q:
To use a steel square for marking roof eave angles, you would first align the long edge of the square with the roof's edge. Then, you would adjust the square's blade to the desired angle and make markings accordingly on the roof surface, ensuring accurate measurements for cutting or installing materials.
Q:
Yes, a steel square can be used for laying out a garden bed. A steel square is a versatile tool that can be used for measuring and marking right angles, which is essential for creating straight and precise garden bed borders. Whether you are planning to create a rectangular or square garden bed, a steel square can help ensure that the corners are perfectly aligned. Additionally, the straight edge of the steel square can be used as a guide for creating straight lines and edges for your garden bed. Overall, using a steel square can help you achieve neat and symmetrical garden beds.
Q:
No, a steel square is not typically used for cutting angles in woodworking. A steel square, also known as a try square or carpenter's square, is primarily used for checking and marking right angles in woodworking projects. It consists of a metal blade with a handle and is designed to ensure accuracy in the squareness of joints and corners. For cutting angles in woodworking, specialized tools such as miter saws, circular saws, or table saws are commonly used. These tools have features like adjustable angles and bevels that allow precise and controlled cutting of angles. They offer more versatility and accuracy in cutting various angles required in woodworking projects. Additionally, specialized jigs and guides can be used with these tools to further enhance the accuracy and repeatability of angle cuts. While a steel square can be used as a reference for marking angles, it is not designed to be used as a cutting tool itself. Therefore, it is recommended to use appropriate tools and equipment specifically designed for cutting angles in woodworking projects for the best results.
Q:
To use a steel square to determine the length of a stringer, you would follow these steps: 1. Start by placing the steel square on the edge of the stringer. Ensure that one arm of the square is aligned with the edge of the stringer, and the other arm is perpendicular to it. 2. Slide the square along the stringer until the perpendicular arm reaches the desired length of the stringer. 3. Once the square is in position, make a mark on the stringer where the perpendicular arm of the square ends. 4. Remove the steel square and use a tape measure or ruler to measure the distance between the mark and the starting point of the stringer. This measurement will give you the accurate length of the stringer. It's important to note that a steel square is a versatile tool used in various carpentry and construction tasks. Its L-shaped design allows for accurate measurements and precise angles. By using it correctly, you can ensure accurate and precise measurements for your stringer or any other woodworking project.
Q:
A steel square is a versatile and essential tool used in carpentry and woodworking. It consists of a long blade and a shorter tongue, forming a right angle. Here are some common measurements that can be taken with a steel square: 1. Right angles: The primary function of a steel square is to ensure the accuracy of right angles. It can be used to check if two surfaces are perfectly perpendicular to each other, such as when constructing frames, cabinets, or bookshelves. 2. Squaring lumber: When working with rough lumber, a steel square can be used to mark and cut it into precise right angles. By aligning the blade against one edge and the tongue against another, the square can provide a guide for making accurate cuts. 3. Determining plumb: A steel square can help determine if an object is perfectly vertical or plumb. By placing the square against a surface and checking for gaps between the blade and the object, one can ensure that it is aligned properly. 4. Measuring angles: Although primarily used for right angles, a steel square can also be used to measure other angles. By aligning the blade or tongue against the desired angle, one can transfer or replicate the angle accurately. 5. Marking parallel lines: A steel square can be used to mark 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 each other. 6. Setting bevels: A steel square can be used to set bevel angles on tools such as saws or planes. By adjusting the blade or tongue to the desired angle, it can serve as a guide for achieving consistent and accurate bevel cuts. 7. Checking for flatness: A steel square can be used to check the flatness of a surface. By placing the square against the surface and checking for gaps or irregularities, one can ensure that the surface is even and level. In summary, a steel square is a versatile tool that can be used for various measurements and alignments in carpentry and woodworking. Its primary functions include checking right angles, squaring lumber, determining plumb, measuring angles, marking parallel lines, setting bevels, and checking for flatness.
Q:
Achieving accurate and precise measurements when marking and cutting bridle joints using a steel square involves the following steps: 1. Prioritize cleanliness and ensure the steel square is free from debris and rust. This will aid in achieving accurate measurements. 2. Utilize a measuring tape or ruler to measure and mark the desired width and depth of the bridle joint on the wood. The width of the joint should be half the thickness of the wood, while the depth can vary depending on project requirements. 3. Align the steel square with the marked lines for the width and depth of the joint. Press the square firmly against the wood to prevent any movement or slippage. 4. Employ a marking knife or pencil to trace along the edge of the steel square, creating a clear and accurate guideline for cutting the bridle joint. Taking the time to ensure straight and precise lines is crucial. 5. With the lines marked, carefully cut along the traced lines using a saw or chisel. Employing sharp and suitable tools is essential for achieving clean and accurate cuts. 6. After cutting the bridle joint, use the steel square once again to verify the accuracy and squareness of the joint. Place the square against the cut edges to confirm they are perfectly perpendicular to the wood's face. At this stage, any necessary adjustments can be made to achieve a precise fit. Overall, a steel square is a vital tool for accurately and efficiently marking and cutting bridle joints. By following these steps, you can attain clean and precise joints that enhance the strength and appearance of your woodworking projects.
Q:
The use of a steel square in marking out dovetail joints is indeed possible. In woodworking, a steel square is a versatile tool that is frequently employed to measure, mark, and verify the accuracy of right angles. Achieving precision and accuracy is paramount when marking out dovetail joints, and a steel square can serve as a vital reference for obtaining the correct angles and dimensions. By aligning the square with the workpiece's edges, it aids in guiding the marking of the dovetail angles and provides a straight edge for precise cutting. However, it is worth noting that, although a steel square is a helpful tool, it is advisable to complement its use with a dovetail marking gauge or a dovetail template to ensure optimal outcomes and consistent results throughout the project.
Q:
To use a steel square to determine the angle of a fluting cut, you can follow these steps: 1. Start by placing the steel square flat on the surface of the material you want to flute. Ensure that one edge of the square aligns with the edge of the material. 2. Next, draw a line along the outer edge of the steel square using a pencil or marker. This line will serve as a reference for your fluting cut. 3. Measure the width of the material at the base of the fluting cut. This measurement will help determine the angle of the cut. 4. Find the mark on the steel square that corresponds to the width of the material you just measured. This mark will be along the side of the square. 5. Align the mark on the square with the line you drew earlier, ensuring that the square is still flat on the material. 6. Now, take a protractor and place it on the steel square, aligning its center with the mark on the square. The protractor should be perpendicular to the line you drew. 7. Read the angle indicated on the protractor where the line intersects it. This angle represents the angle at which you should make your fluting cut. 8. Transfer the angle from the protractor to your cutting tool. You can use a bevel gauge or a miter gauge to set the angle on your saw or other cutting equipment. By following these steps, you can effectively use a steel square to determine the angle of a fluting cut, ensuring accuracy and precision in your woodworking project.
GATE is a company specialized in production and sales of square steel,round steel and flat bar. The annual production capacity is 15 thousand mtons. Our company is aimed to provide the customer the product with good price and convenient service.

1. Manufacturer Overview

Location Hebei, China
Year Established 1995
Annual Output Value Above US$ 15 Million
Main Markets Middle east; Southeast Asia; Africa; East 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%-35%
No.of Employees in Trade Department 11-20 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 6,500 square meters
No. of Production Lines 1
Contract Manufacturing OEM Service Offered
Product Price Range Average

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