Hot Rolled Round Steel Bars with Cr A36, Q235, SS400
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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Specification
Product Description:
Hot Rolled Round Steel Bars with Cr A36, Q235, SS400 is used for manufacturing ball, roller bearing steel and rings. Bearing in work is under great pressure and friction, so have high demands bearing steel and hardness and resistance, and high elastic limit.
Bearing steels are used for ball and roller bearing applications and are comprised of low carbon steels and high carbon through harden able steel.
For example, bearing ring, steel rolling mill, machinery, 100Cr6 bearing steel ball is widely used in high-speed and low-noise bearing, bicycle, motorcycle, automobile, bags electronically.
Product Applications:
Hot Rolled Round Steel Bars with Cr A36, Q235, SS400 are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
1. Steel round bar products is used in construction and a large number of architectural and engineering structures. And it can be used in production of handrail, windows, machinery, telecom and curtain wall.
2. It can be used in the fields like metal mines, cement plants, water coal slurry, power stations and chemical industry.
3. Besides, we can supply some especial material steel round bar that can be used for main shaft of steamer, hummer shank, with big section and supper force.
4. Recommended watchcase factory, screw factory and other cold stamping products industry use.
Product Advantages:
OKorder's Hot Rolled Round Steel Bars with Cr A36, Q235, SS400 are durable, strong, and resist corrosion.
1. The steel in which the main interstitial alloying constituent is carbon in the range of 0.12–2.0%.
2. As the carbon percentage content rises, steel has the ability to become harder and stronger through heat treating; however it becomes less ductile.
3. Regardless of the heat treatment, higher carbon content reduces weld ability. In carbon steels, the higher carbon content lowers the melting point.
4. Quality should be in conformity with the specification of the manufacturer. Quantity and packing conditions should be in conformity with the term in the contract.
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
Specifications of Hot Rolled Round Steel Bars with Cr A36, Q235, SS400
1. Grade: Q235, A36, SS400, S235JR
2. Feature: Unbreakable, grinding resistant and high impact value
3. Diameter: 8mm-150mm
4. Performance: Mainly for civil construction
5. Characteristics: Even hardness, no deformation, no breaking, no mal-roundness
6. Technique: Hot rolled
7. Mass: Mass (kg/m) = Diameter (mm) × Diameter (mm) × 0.00617
Packaging & Delivery of Hot Rolled Round Steel Bars with Cr A36, Q235, SS400
Packaging Detail: All goods are packed in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)
Delivery Detail: 45 days
Trade terms: FOB, CFR, CIF
MOQ: 25 tons per specification; we can negotiate the quantity if the specification is normal or we have stock of one specification.
Weight: The price invoicing on theoretical weight basis or actual weight basis depends on customer’s request.
Shipment: The shipment of bulk break or container is depends on customer’s request and the situation of the port of destination.
Documents given: Full set of original clean on board bill of lading; Original signed commercial invoice; Original packing list; Policy of insurance; Certificate of origin and what the target market needs.
Production Flow of Hot Rolled Round Steel Bars with Cr A36, Q235, SS400
Material prepare (billet) — heat up — rough rolling — precision rolling — cooling — packing — storage and transportation
FAQ:
Q1: The products are invoicing on theoritical weight or on actual weight?
A1: We can do it in both manners, according to the customers' request.
Q2: What is the normal tolerance of Hot Rolled Round Steel Bars with Cr A36, Q235, SS400?
A2: Normally 3%-5%, but we can also produce the goods according to the customers' requests.
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: How do you use a steel square to determine the slope of a retaining wall?
- To use a steel square to determine the slope of a retaining wall, follow these steps: 1. Position the steel square against the wall: Place the long edge of the steel square against the face of the retaining wall, ensuring it is flush and level. 2. Align the steel square with the slope: Adjust the position of the steel square until it aligns with the slope of the retaining wall. The square's long edge should match the angle of the wall's inclination. 3. Measure the vertical distance: Using a tape measure or ruler, measure the vertical distance from the top corner of the steel square to the ground or base of the wall. Ensure the measurement is taken perpendicular to the ground. 4. Measure the horizontal distance: Measure the horizontal distance from the top corner of the steel square to the wall's surface. This measurement should be parallel to the ground. 5. Calculate the slope: Divide the vertical distance by the horizontal distance. This will give you the slope of the retaining wall. For example, if the vertical distance is 3 feet and the horizontal distance is 6 feet, the slope would be 3/6 or 0.5. 6. Interpret the slope: The slope value can be expressed as a ratio, percentage, or in degrees. For instance, a slope of 0.5 can be written as a 1:2 ratio, 50%, or 26.6 degrees (approximate). By following these steps, you can effectively use a steel square to determine the slope of a retaining wall. This information can be valuable for construction or landscaping purposes, ensuring the wall is built with the appropriate slope for proper drainage and stability.
- Q: Can a steel square be used for foundation leveling?
- Foundation leveling can be achieved with the use of a steel square. A steel square is a versatile tool commonly found in construction and carpentry, serving various purposes such as measuring, marking, and ensuring precision. In the context of foundation leveling, a steel square can be employed to assess the levelness and alignment of the foundation walls or footings. By placing the steel square against the foundation surface and employing a level, one can determine whether the foundation is straight and level or if adjustments are necessary. However, it is essential to acknowledge that although a steel square can provide a general indication of the foundation's levelness, more accurate leveling measurements often require the utilization of tools like laser levels or transit levels.
- Q: Can a steel square be used for measuring and marking bevel cuts?
- Yes, a steel square can be used for measuring and marking bevel cuts. The square has angular markings that can help determine the desired angle for the bevel cut. By aligning the square with the edge of the material and marking the desired cut line, accurate bevel cuts can be made.
- Q: How do you use a steel square for cutting rafters?
- In order to cut rafters, there are several steps to follow. Begin by marking the desired pitch of the roof on the rafter timber. The pitch refers to the slope or angle of the roof, and this information can typically be found in building plans or by measuring an existing roof. Next, position the steel square on the timber. Place the long arm (body) of the square along the edge of the timber and extend the shorter arm (tongue) towards the middle of the timber. Align the edge of the square with the previously marked pitch. Once the square is correctly positioned, 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 rafter's angle. After marking one 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, carefully follow the marked lines using a saw. Take your time and ensure the cuts are straight and accurate. It is important to note that if you need to cut multiple rafters, you can use the first one as a template for the others. 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 dependable method that guarantees the correct angles and dimensions for a successful roof construction.
- Q: Can a steel square be used for metalworking?
- Yes, a steel square can be used for metalworking. Steel squares are commonly used in metalworking to measure and mark angles, ensure accurate cuts, and check the squareness of corners. They are versatile tools that are widely used by metalworkers for various tasks such as layout work, welding, and fabrication processes.
- Q: Can a steel square be used for checking the alignment of wall tiles?
- Yes, a steel square can be used for checking the alignment of wall tiles. Its straight edges can help ensure that the tiles are properly aligned and positioned, maintaining a straight and uniform appearance.
- Q: Can a steel square be used for checking the alignment of shelving units?
- Indeed, the alignment of shelving units can be assessed by utilizing a steel square. The steel square, alternatively recognized as a framing square or carpenter's square, is a versatile instrument frequently employed in carpentry and woodworking. It comprises a lengthy steel blade and a perpendicular handle that form a 90-degree angle. To determine the alignment of shelving units, the following methods can be employed with a steel square: 1. Verifying 90-degree angles: Position the steel square at the intersection where two shelves meet. The inner corner of the square should impeccably align with the edges of the shelves. This guarantees that the shelves are perpendicular and that the corners form 90-degree angles. 2. Assessing levelness: Horizontally place the steel square along the shelves' edge. The top edge of the square should run parallel to the shelves. This will aid in evaluating whether the shelves are level and devoid of any sloping. 3. Examining straightness: Vertically position the steel square along the front or rear edge of the shelves. The outer edge of the square should align with the shelf's edge from top to bottom. This will facilitate the identification of any irregularities in the shelves' straightness. By utilizing a steel square, one can ensure that their shelving units are appropriately aligned, level, and straight. This is vital for both aesthetic and functional reasons, as it ensures stability and ease of use.
- Q: Can a steel square be used for checking the squareness of a door frame?
- Yes, a steel square can be used for checking the squareness of a door frame. A steel square, also known as a framing square or carpenter's square, is a versatile tool commonly used in construction and woodworking. It has a 90-degree angle and is designed to help determine if something is square or perpendicular. To check the squareness of a door frame using a steel square, you would place one arm of the square flush against the inside edge of the door frame and the other arm against the inside edge of the adjacent wall. By visually inspecting the alignment of the square with the frame and wall, you can determine if the frame is square or if any adjustments need to be made. However, it is important to note that while a steel square can provide a good initial indication of squareness, it may not be as precise as some other specialized tools such as a laser level or a framing square. Additionally, it is essential to consider the overall stability of the door frame, as it may require additional checks and adjustment to ensure proper installation.
- Q: How do you use a steel square for creating accurate bevel cuts?
- Achieving precise bevel cuts requires following a series of steps when utilizing a steel square. To begin, it is crucial to guarantee that the steel square is clean and devoid of any dirt or debris that may impact its accuracy. Next, establish the desired angle for the bevel cut. This can be accomplished by either employing a protractor or referencing a bevel angle guide or template. Once the angle is determined, position the steel square on the material that is to be cut, aligning one edge of the square with the material's edge. Subsequently, utilize a pencil or scribe to mark a line along the edge of the steel square. This line will serve as a guide for the bevel cut's trajectory. After marking the line, carefully position the saw blade at the starting point of the line, ensuring that it aligns precisely with the marked path. Securely hold the steel square against the material, employing it as a guide, and initiate the bevel cut along the marked line, maintaining a steady hand and applying consistent pressure against the steel square to ensure accuracy. Upon completing the cut, verify the angle using a measuring tool to ensure it aligns with the desired bevel angle. By adhering to these steps and utilizing a steel square as a guide, precise bevel cuts can be accomplished with confidence and precision.
- Q: How do you use a steel square to find the length of a board?
- To use a steel square to find the length of a board, follow these steps: 1. Begin by placing the steel square against one end of the board, ensuring that it is aligned properly with the edge. 2. Hold the steel square firmly in place, making sure it doesn't move during the measurements. 3. Look at the long side of the steel square, which is often referred to as the blade. It will have measurements marked on it. 4. Locate the inch markings on the blade and find the line that corresponds to the width of the board. For example, if the board is 6 inches wide, find the line labeled "6". 5. Once you have found the correct line, look at the short side of the steel square, called the tongue. It will have measurements marked on it as well. 6. Align the tongue with the edge of the board, ensuring that it is flush against the side. 7. While keeping the steel square and tongue in place against the board, extend the blade along the length of the board. 8. Now, observe the measurement marked on the blade where it aligns with the opposite end of the board. This measurement indicates the length of the board. 9. Take note of the measurement or use a pencil to mark it on the board for future reference. By using a steel square in this manner, you can accurately determine the length of a board, providing you with the necessary information for your woodworking or construction project.
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Hot Rolled Round Steel Bars with Cr A36, Q235, SS400
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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