Hot Rolled Square Steel Bar Material Q235

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Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
3000 m.t./month
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Product Description:

 

OKorder is offering Hot Rolled Square Steel Bar 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 Square Steel is normally used as structure steel.

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

 

Product Advantages:

 

OKorder's Hot Rolled Square Steel Bar Material Q235 are durable, strong, and resist corrosion.

 

 

Main Product Features:

 

 

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Corrosion resistance

·         Can be recycled and reused

·         Mill test certification

·         Professional Service

·         Competitive pricing

 

Product Specifications:

 

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 2. 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

 

 

Hot Rolled Square Steel Bar Material Q235

Hot Rolled Square Steel Bar Material Q235


 

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.

 

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.

Q:
The squareness of a band saw table can be checked using a steel square. This tool is commonly employed to verify the accuracy and squareness of different surfaces and angles. To assess the squareness of a band saw table, you must position the steel square against the table's edge and compare it to the band saw blade. If the blade perfectly aligns with the edge of the steel square, then the table is square. However, if there is any gap or misalignment between the blade and the square, then the table is not square and adjustments will be necessary. It is crucial to ensure the steel square's straightness and accuracy in order to obtain precise outcomes.
Q:
To use a steel square to determine the slope of a wheelchair ramp, you will need to follow these steps: 1. Place the steel square on the ramp with one leg touching the ground and the other leg resting against the surface of the ramp. Make sure the square is positioned horizontally. 2. Adjust the position of the square until it is perfectly level. You can use a small bubble level placed on top of the square to ensure it is completely flat. 3. Once the square is leveled, observe the position of the bubble level. If the bubble is centered between the two lines, it indicates that the ramp is perfectly level. If the bubble leans towards one side, it means the ramp is sloping in that direction. 4. To determine the slope of the ramp, measure the distance between the two legs of the steel square. This distance is known as the "rise". 5. Next, measure the length of the base of the steel square where it touches the ramp. This measurement is called the "run". 6. Divide the rise by the run to calculate the slope ratio. For example, if the rise is 4 inches and the run is 48 inches, the slope ratio would be 4/48 or 1/12. 7. Finally, to express the slope as a percentage, multiply the slope ratio by 100. In this case, the slope would be 1/12 x 100 = 8.33%. By using a steel square and following these steps, you can accurately determine the slope of a wheelchair ramp, which is crucial for ensuring its safety and accessibility for wheelchair users.
Q:
Indeed, the squareness of a window frame can be assessed using a steel square. Commonly known as a framing square or carpenter's square, a steel square is a versatile tool extensively utilized in construction and woodworking. Its primary function is to guarantee the squareness of corners and angles, thus making it an appropriate instrument for checking the squareness of a window frame. By positioning the steel square against the frame's corners, one can effortlessly determine if the angles are precisely 90 degrees or if any adjustments are necessary. Furthermore, the straight edges of the square can be employed to confirm the parallelism and straightness of the window frame's sides. All in all, a steel square is a dependable tool for evaluating the squareness of a window frame, ensuring proper installation and alignment.
Q:
Yes, a steel square can be used for laying out foundations. A steel square, also known as a framing square or carpenter's square, is a versatile tool that is commonly used in construction for layout work. It consists of two arms, one longer than the other, forming a right angle. The longer arm is known as the blade and the shorter arm is called the tongue. When it comes to laying out foundations, a steel square can be used to ensure that the corners are square and properly aligned. It can be used to measure and mark right angles, as well as to check the alignment of walls and corners. By utilizing the blade and tongue of the steel square, builders can accurately measure distances and angles, ensuring that the foundation is laid out correctly. Additionally, a steel square can also be used for a variety of other layout tasks during foundation construction. It can be used to create straight lines, mark off parallel lines, and transfer measurements from one point to another. This tool is highly precise and reliable, making it an essential tool for builders and carpenters in various construction tasks, including foundation layout. In conclusion, a steel square is a valuable tool that can be effectively used for laying out foundations. Its ability to measure right angles, mark distances accurately, and check alignment makes it a versatile tool for ensuring the correct layout of a foundation.
Q:
Yes, a steel square can be used for checking the alignment of deck boards. The straight edges and right angles of a steel square make it a suitable tool for ensuring that the deck boards are properly aligned.
Q:
Yes, a steel square can be used for tile border layout. A steel square is a versatile tool that is commonly used in woodworking and construction projects. It has measurements marked on its surface and is used to ensure accurate angles and straight lines. When it comes to tile border layout, a steel square can be used to mark and measure the tile edges, ensuring precise and straight cuts for the border tiles. By using a steel square, you can achieve a professional and neat tile border layout.
Q:
In electrical work, a steel square can be utilized for various measurements and tasks. These include: 1. Ensuring Right Angles: A steel square is frequently employed to guarantee that corners and junction boxes are perfectly square and aligned. This is crucial to ensure precise installation and alignment of electrical fixtures. 2. Measuring and Marking Angles: Steel squares can also be used to measure and mark angles, particularly when cutting conduit or pipes. This ensures accurate bends and joints, resulting in a proper fit. 3. Drawing Parallel Lines: The straight edges of a steel square can be utilized to draw parallel lines, which is helpful for marking and aligning electrical components like switches, outlets, or circuit breakers. 4. Finding the Center: Steel squares can assist in determining the center of a surface or object. This is beneficial when installing light fixtures, ceiling fans, or other electrical devices that require precise centering. 5. Layout and Marking: Steel squares are commonly employed for marking lines, notches, or holes on electrical panels or enclosures. This aids electricians in accurately placing and installing various components. Overall, a steel square is a versatile tool in electrical work, providing precise measurements and ensuring proper alignment and installation of electrical components.
Q:
Before using a steel square to lay out an irregular polygon shape, it is crucial to ensure that the steel square is clean and free from any rust or debris. Afterward, the angles and sides of the irregular polygon that require measurement and marking should be identified. Position one side of the steel square against the edge of the material being worked with. Align the other side of the steel square with the desired angle of the polygon and secure the steel square firmly in place to prevent any shifting during the marking process. Using a pencil or marking tool, create a straight line by carefully marking along the edge of the steel square. Repeat this step for each angle and side of the irregular polygon that necessitates marking. Once all the required lines have been marked, connect the points with a ruler or straightedge to form the shape of the irregular polygon. It is important to note that the accuracy of the layout is dependent on the precision of the measurements and the stability of the steel square throughout the marking process. Regularly inspect the alignment of the steel square to ensure reliable and consistent results.
Q:
Checking the squareness of floor tiles can be done using a steel square. This precision measuring tool has a right angle shape, which makes it ideal for verifying if the tiles are laid at a perfect 90-degree angle. By placing the steel square against the tile corners, one can easily assess their alignment and squareness. Additionally, the straight edges of the square can be utilized to ensure that the tiles are laid in straight lines. However, it is worth mentioning that other tools, such as a carpenter's square or a T-square, can also serve this purpose, depending on personal preference and availability.
Q:
To use a steel square for cutting rafters, you will need to follow a few steps. Firstly, mark the desired pitch of the roof on the rafter timber. The pitch is the slope or angle of the roof. You can usually find this information in the building plans or by measuring an existing roof. Next, place the steel square on the timber, with the long arm (body) of the square on the edge of the timber and the shorter arm (tongue) extending towards the middle of the timber. Align the edge of the square with the pitch mark you made earlier. Once the square is positioned correctly, use a pencil or marking knife to trace along the edge of the square, marking the timber. This will create a straight line that represents the angle of the rafter. After marking the first side, rotate the square and align it with the opposite edge of the timber. Repeat the process of tracing along the edge to mark the second side of the rafter. Now you have a clear outline of the rafter shape on the timber. To cut the rafter, use a saw to carefully follow the marked lines. Take your time and ensure the cuts are straight and accurate. It is important to note that if you are cutting multiple rafters, you can use the first one as a template for the rest. Simply align the steel square with the already cut rafter and trace along the edges to mark the remaining ones. Using a steel square for cutting rafters is a precise and reliable method that helps ensure the correct angles and dimensions for a successful roof construction.

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