Steel Billet in Square Straight Form Big Sizes

Steel Billet in Square Straight Form Big Sizes

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1000 m.t./month

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1. Structure of Steel Billet in Square Straight Form Big Sizes Description:

Steel billet in square straight form big sizes is a bar with square shaped cross-section. It is special case of equal sides. Before steel products are sold on the market, the steel must first be processed into more functional pieces. Raw steel cannot be of use while in its pure form, thus it has to be cast into shape. The freshly made steel, steel billet in square straight form big sizes is still in the form of a metal bar or rectangle. Small sizes of steel billet in square straight form big sizes are used in ship building.

2. Main Features of Steel Billet in Square Straight Form Big Sizes:

• Grade: Q235

• Type: Mild carbon steel

• A quadrilateral with four equal sides and four right angles.

• Vibration: The stiffness and mass are chosen to prevent unacceptable vibrations, particularly in settings sensitive to vibrations, such as offices and libraries.

• Local yield: Caused by concentrated loads, such as at the beam's point of support.

3. Steel Billet in Square Straight Form Big Sizes Images:

Steel Billet in Square Straight Form Big Sizes

4. Steel Billet in Square Straight Form Big Sizes Specification:

Mechanical Properties	Grade	Steel diameter（mm）
Mechanical Properties	Grade	≤16	16~40	40~60	60~100
Yield Point Δs/MPa	Q195	≥195	≥185	-	-
Yield Point Δs/MPa	Q235	235	225	215	205
Tensile Strength	Q195	315~390
Tensile Strength	Q235	375~500
Elongation δ5%	Q195	≥33	≥32	-	-
Elongation δ5%	Q235	26	25	24	23

5. FAQ

We have organized several common questions for our clients，may help you sincerely:

①What is the main material？

There are two types of Square Bar, one is hot rolled square bar and other one is cold drawn square bar. Our principal products is hot rolled square bar. We dedicate to products with material Q195 and Q235. We offer products with high quality and low price.

②How to inspect the quality？

We have a professional inspection group which belongs to our company. We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③Is there any advantage about this kind of product?

Steel I beam bar IPE has a reduced capacity in the transverse direction, and is also inefficient in carrying torsion, for which hollow structural sections are often preferred.

Q:Can a steel square be used for drawing straight lines?: Yes, a steel square can be used for drawing straight lines. A steel square, also known as a framing square or a carpenter's square, is a versatile tool used in carpentry and other trades. It consists of two arms, one longer than the other, which meet at a right angle. The longer arm usually has measurements marked along its edge, allowing for accurate measurements and angles. To draw a straight line using a steel square, one can align the longer arm of the square with the desired line and hold it securely in place. By using a pencil or a marking tool against the edge of the longer arm, one can then easily draw a straight line. The steel construction of the square ensures its durability and stability, making it a reliable tool for drawing straight lines. However, it is important to note that the accuracy of any straight line drawn with a steel square depends on proper alignment and positioning of the tool. It is recommended to use a level or another straight edge to double-check the accuracy of the line. Additionally, when using the steel square, it is essential to hold it firmly and steady to prevent any unintentional movement that could affect the straightness of the line.

Q:Can a steel square be used for laying out a foundation?: Yes, a steel square can be used for laying out a foundation. Steel squares are commonly used in construction for various purposes, including laying out foundation lines, checking right angles, and measuring angles and distances. Their durability and accuracy make them a reliable tool for ensuring proper alignment and dimensions during the foundation laying process.

Q:How do you use a steel square to measure and mark 151.875-degree angles?: To use a steel square to measure and mark a 151.875-degree angle, you need to follow the steps below: 1. Place the steel square on a flat surface or the material you want to mark the angle on. 2. Align the long side of the square (known as the blade) with one of the edges of the material. 3. Rotate the square until the 90-degree corner is aligned with the edge of the material. This ensures that the square is perpendicular to the edge. 4. Once the square is aligned, locate the 45-degree angle mark on the blade. This mark is usually denoted by a diagonal line. 5. Start counting the degree marks from the 45-degree mark, moving towards the edge of the square. Each degree mark is generally labeled, making it easier to identify the desired angle. 6. Continue counting until you reach the 30-degree mark. This mark is usually located on the opposite side of the 45-degree mark. 7. Once you have identified the 30-degree mark, keep counting in the same direction until you reach the 1.875-degree mark. This mark is usually located closer to the edge of the square. 8. Finally, make a small mark or draw a line at the 1.875-degree mark to indicate the desired angle. By following these steps, you can effectively use a steel square to measure and mark a 151.875-degree angle.

Q:What are some common mistakes to avoid when using a steel square for layout work?: Some common mistakes to avoid when using a steel square for layout work include not ensuring the square is square before beginning the layout, not properly aligning the square with the workpiece, not double-checking measurements and angles, not securely holding the square in place, and not using a scribe or pencil to mark the layout lines accurately.

Q:How do you use a steel square to mark out 30-degree angles?: Achieving 30-degree angles using a steel square can be done by following these steps: 1. Begin by placing the steel square on the surface or material that requires marking. Make sure that one of the square's legs aligns with a straight edge of the material. 2. Locate the 45-degree angle on the steel square, usually indicated by a mark or notch on the inside corner. 3. After identifying the 45-degree angle, align one leg of the square with the straight edge and position the other leg in the desired direction for creating a 30-degree angle. 4. With the 45-degree mark fixed on the edge, carefully pivot the square along the straight edge. As you pivot, the other leg of the square will rotate, allowing you to mark the 30-degree angle on the material. 5. Once you have achieved the desired angle, use a pencil or marking tool to trace along the square's edge or utilize the square as a guide for drawing a line. Always ensure that your measurements are accurate and double-check that the square is securely positioned on the material to achieve precise markings.

Q:Can a steel square be used for checking the squareness of picture hanging systems?: Yes, a steel square can be used for checking the squareness of picture hanging systems. A steel square is a tool commonly used in carpentry and woodworking to ensure accuracy and squareness. It has a right angle shape and provides a reliable reference for measuring and checking squareness. By placing the steel square against the edges of the picture hanging system, you can determine if it is properly aligned and perpendicular to the wall.

Q:How do you use a steel square for marking roof sheathing angles?: To achieve precise and accurate roof sheathing angles, the following steps should be followed when using a steel square: 1. Begin by determining the desired angle for the roof sheathing. This information can either be found in the building plans or calculated based on the roof pitch. 2. Align one edge of the steel square with the bottom edge of the roof sheathing material, placing it firmly on top. 3. Ensure that the steel square remains securely in place and adjust the angle until the desired roof pitch or angle is reached. Utilize the markings and measurements on the steel square to assist in determining the correct angle. 4. Once the desired angle is established, utilize a pencil or marker to trace along the edge of the steel square onto the roof sheathing material. This will generate a straight and accurate line representing the desired angle for cutting or installing the sheathing. 5. Repeat this process for each section of roof sheathing requiring an angle cut or installation. By employing a steel square for marking roof sheathing angles, the outcome will be precise and accurate cuts and installations. This method ensures the creation of tidy and professional-looking roof structures while guaranteeing a proper fit and alignment.

Q:Can a steel square be used as a makeshift protractor?: Using a steel square as a makeshift protractor is not possible. Despite their shared purpose of measuring angles, these tools have distinct functions and designs. A steel square is primarily employed for creating right angles and gauging straight edges, whereas a protractor is exclusively crafted for measuring angles of any magnitude. The markings and scale on a steel square lack precision when measuring non-right angles. Opting for the appropriate tools is always the best approach in achieving accurate measurements.

Q:How do you use a steel square for marking roof ridge angles?: To use a steel square for marking roof ridge angles, you will need to follow these steps: 1. Start by determining the desired angle for the ridge. This will depend on the specific roof design and pitch requirements. 2. Place the steel square on a flat surface, ensuring that the long side (blade) is horizontal, and the short side (tongue) is vertical. 3. Align the tongue of the square with the edge of the roof rafter or ridge board. Make sure it is flush against the surface. 4. Hold the square firmly in place and adjust the blade until it aligns with the desired angle for the ridge. This can be done by sliding the square along the edge of the rafter or ridge board until the desired angle is achieved. 5. Once the blade is properly aligned, use a pencil or marker to trace along the edge of the blade, marking the ridge angle on the rafter or ridge board. 6. Repeat this process for each rafter or ridge board that requires marking. Ensure that all angles are consistent for a uniform and properly aligned roof ridge. 7. After marking all the ridge angles, double-check the accuracy of the markings to avoid any errors or inconsistencies. By following these steps, you can effectively use a steel square for marking roof ridge angles, ensuring precise and accurate measurements for a well-constructed roof.

Q:Can a steel square be used for marking out finger joints?: Certainly! The utilization of a steel square for marking out finger joints is indeed possible. In the realm of woodworking and carpentry, a steel square is a tool of great versatility and precision. It boasts a 90-degree angle and a ruler positioned along its edge, rendering it an ideal instrument for delineating straight lines and angles. In order to achieve a proper fit, accuracy plays a pivotal role when crafting finger joints. By employing a steel square, one can skillfully designate the necessary lines and angles required to fabricate these joints, thereby enabling meticulous and immaculate cuts. It is worth noting, however, that finger joints necessitate meticulous measurements and layout. Thus, for optimal outcomes, it is recommended to employ either a specialized finger joint jig or a dado blade on a table saw.

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