Square Bar Hot Rolled High Quality Q235 Or Q195

Square Bar Hot Rolled High Quality Q235 Or Q195

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 2000000 m.t./month

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Specification

Standard:

AISI,JIS,GB,BS,DIN,API,EN,ASTM

Technique:

Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring

Shape:

U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ

Surface Treatment:

Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated

Steel Grade:

Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)

Thickness:

1mm

Length:

Net Weight:

25MT

Product Description:

OKorder is offering high quality Hot Rolled Steel I-Beams 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:

1) Suitable for making various strong cutting tool abrasion resistance, impact resistance.

2) Used to produce all kinds of high hard and super hard saw blade, drill, tap, broach, gear hob and various kinds of milling cutter.

3) Used for advanced punching die, screw die, and the toughness and complicated shape of the punch, etc.

4) Is used for cold forging die and drawing mode, etc.

5) Recommended watchcase factory, screw factory and other cold stamping products industry use.

Product Advantages:

OKorder's Steel I-Beams 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:

Standard: GB,

-Grade: Q195 or equivalent.

-Chemical Composition:

Standard	Grade	Element (%)
GB	Q195	C	Mn	S	P	Si
GB	Q195	0.06~0.12	0.25~0.50	≤0.050	≤0.045	≤0.30

Measures of HR Square Bar (small measures):

(Section of HR Square Bar)

-Length of a side and Theoretical weight of Square Bar.

Length of a side(mm)	Theoretical weight(kg/m)	Length of a side(mm)	Theoretical weight(kg/m)
7	0.385	22	3.80
8	0.502	24	4.52
9	0.636	25	4.91
10	0.785	26	5.30
11	0.950	28	6.15
12	1.13	30	7.06
13	1.33	32	8.04
14	1.54	34	9.07
15	1.77	36	10.17
16	2.01	38	11.24
17	2.27	40	12.56
18	2.54	42	13.85
19	2.82	45	15.90
20	3.14	48	18.09
21	3.46	50	19.63

Notes:

1, The theoretical weights in the list, base on the density of 7.85 g/cm3.

2, Formula for theoretical weight of Square bar: (length of a side)2 * 0.00785

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

-Regular length of Square Bar:

Steel	Length of a side (mm)	Length of steel (m)
Normal steel	< 25	4~10
Normal steel	> 25	3~9
Steel of high quality	All measure	2~6
Steel of high quality	Tool steel >75	1~6

FAQ:

Q1: How soon can we receive the product after purchase?

A1: 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.

Q2: Can stainless steel rust?

A2: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.

Q3: How do you package the angle steel when shipping?

A3: All goods are packed in bundles with steel strips and shipped by container or break bulk.

Square Bar Hot Rolled High Quality Q235 Or Q195

Q:How do you use a steel square to determine the pitch of a roof?: To determine the pitch of a roof using a steel square, you can follow these steps: 1. Start by placing the steel square on the roof, with one leg (blade) resting on the horizontal surface (roof) and the other leg (tongue) hanging down vertically. 2. Align the tongue of the steel square with the roof surface, making sure it is perfectly vertical. 3. Take a level and place it on the tongue of the steel square, ensuring it is level horizontally. 4. Next, measure the distance between the point where the tongue of the steel square meets the roof and the level bubble. This measurement represents the rise of the roof. 5. Then, measure the distance between the point where the tongue meets the roof and the blade of the steel square. This measurement represents the run of the roof. 6. Finally, divide the rise by the run to calculate the pitch ratio or slope of the roof. By using a steel square in this manner, you can accurately determine the pitch of a roof.

Q:What are the different types of steel squares?: There are primarily two types of steel squares: combination squares and try squares. Combination squares have a 90-degree square, a 45-degree miter, and a spirit level, making them versatile for various measurements and marking. Try squares, on the other hand, consist of a 90-degree square and are primarily used for checking the accuracy of right angles.

Q:Can a steel square be used for porch layout and construction?: Yes, a steel square can be used for porch layout and construction. Steel squares are versatile tools that are commonly used by carpenters and builders for various construction projects, including porches. They provide accurate measurements and angles, allowing for precise layout and construction of porch components such as posts, beams, and joists.

Q:Can a steel square be used for tile backsplash layout?: Tile backsplash layout can be done using a steel square. A steel square, also called a carpenter's square or framing square, is a versatile tool that serves multiple purposes, including tile layout. Made of steel, it has a right angle shape with one long arm and one shorter arm. When laying tiles for a backsplash, it is crucial to achieve proper alignment and evenness. A steel square can be employed to establish straight lines and right angles, which are vital for a polished and professional-looking tile installation. It aids in measuring and marking the layout, guaranteeing correct tile positioning and even spacing. To utilize a steel square for tile backsplash layout, begin by determining the desired layout and design. Utilize the longer arm of the square to create vertical lines along the backsplash area's edges and the shorter arm to create horizontal lines. These lines will serve as a guide for tile placement. Moreover, a steel square enables the verification of tile corners and angles' accuracy. Simply position the square against the tile edges to ensure perfect alignment and the formation of right angles. In conclusion, a steel square is an invaluable tool for tile backsplash layout as it facilitates the creation of straight lines, right angles, and ensures precise and professional results.

Q:How do you use a steel square to find angles for coping cuts?: To use a steel square for finding angles for coping cuts, you can follow these steps: 1. Measure the width of the material you need to cope. 2. Place the steel square against the edge of the material, aligning one side of the square with the width measurement. 3. Mark the desired angle on the material using the desired angle measurement on the square (e.g., 45 degrees). 4. Repeat the process on the other side of the material. 5. Connect the marked points to create the cutting line. 6. Cut along the marked line to achieve the coping cut with the desired angle.

Q:How do you use a steel square to determine the slope of a deck stair stringer?: In order to determine the slope of a deck stair stringer using a steel square, it is essential to have a basic understanding of the tool itself. A steel square, which is also referred to as a framing square or carpenter's square, is a triangular measuring and marking tool. It consists of two arms, known as the blade and the tongue, that meet at a 90-degree angle. To ascertain the slope of a deck stair stringer, the following steps should be followed: 1. Begin by placing the steel square on the edge of the stringer, ensuring that the blade faces upward and the tongue touches the surface of the stringer. 2. Locate the rise and run measurements on the square. The rise represents the vertical height of each step, while the run denotes the horizontal depth. These measurements are typically found on the inside of the blade. 3. Adjust the square until the rise and run measurements align with the desired slope of the stairs. This will enable you to visualize the angle at which the stringer needs to be cut. 4. Once the square is correctly aligned, use a pencil or marker to trace along the edge of the square onto the stringer. This will create a cutting guide for the stringer. 5. Repeat this process for each step of the stair stringer, ensuring that the measurements and angles remain consistent throughout. By utilizing a steel square in this manner, the slope of a deck stair stringer can be accurately determined, guaranteeing the proper construction and safety of the stairs. It is crucial to verify your measurements and angles before making any cuts, as errors can result in uneven steps or an unstable staircase.

Q:How do you use a steel square to determine the slope of a roof?: In order to determine the slope of a roof using a steel square, the following steps should be followed: 1. Choose a position at the bottom edge of the roof where the slope measurement is desired. 2. Place the steel square against the roof's edge, ensuring that one arm rests on the roof surface while the other extends vertically. 3. Adjust the vertical arm of the steel square until it is perfectly plumb, meaning it is aligned with the vertical direction. 4. While keeping the steel square steady, observe the horizontal arm which is marked with numbers representing different angles, typically ranging from 0 to 90 degrees. 5. Locate the marking on the horizontal arm that aligns with the roof surface. For instance, if the horizontal arm aligns with the roof at the 4-inch marking, it can be considered as a 4-inch rise over a 12-inch run. 6. Convert the rise and run measurements into a ratio or fraction to represent the slope. In the aforementioned example, the ratio would be 4:12 or the fraction 1/3, indicating that the roof has a slope of 1/3 or 4:12. Please note that the markings on the steel square are typically standardized and intended for common roof slope measurements. However, if the slope falls outside the range of the steel square markings, it might be necessary to refer to a conversion chart or seek advice from an engineer.

Q:How do you use a steel square to determine the width of a drawer front?: In order to determine the width of a drawer front using a steel square, several simple steps must be followed. Initially, position the steel square onto the edge of the drawer front, ensuring that one of its arms rests against the front face of the drawer. Subsequently, glide the square along the edge of the drawer front until the other arm of the square reaches the desired width measurement. This can be achieved by aligning the markings on the square with the desired width measurement on the edge of the drawer front. Once the square is properly aligned, proceed to mark the width measurement directly onto the drawer front using a pencil or a scribe. Lastly, employ a straight edge or a saw to cut along the marked line, guaranteeing a straight and accurate cut. This will yield the desired width for your drawer front. By utilizing a steel square in this manner, precise measurements are attainable, ensuring that your drawer front is cut to the accurate width.

Q:How do you hold a steel square properly?: To hold a steel square properly, follow these steps: 1. Start by gripping the handle of the steel square firmly with your dominant hand. Ensure that your fingers are wrapped around the handle for a secure grip. 2. Position your thumb on top of the handle, resting it against the steel blade. This will provide additional stability and control while holding the square. 3. Place your non-dominant hand on the opposite end of the steel blade, near the corner. Use your thumb and fingers to hold the blade firmly in place. 4. Make sure that the steel square is parallel to your body, with the blade facing away from you. This position will allow for accurate measurements and markings. 5. When using the steel square, press the blade firmly against the surface or material you are working on. This will help maintain stability and prevent any movement that could affect the accuracy of your measurements. 6. Always keep your fingers clear of the blade edge to avoid any potential accidents or injuries. Pay attention to where your fingers are positioned as you work. 7. Lastly, maintain a comfortable and balanced stance while holding the steel square. This will enable you to have better control and accuracy when using it for measuring or marking purposes. By following these guidelines, you can ensure that you are holding a steel square properly, allowing you to work efficiently and accurately in various woodworking, metalworking, or construction projects.

Q:What are the different types of steel squares available?: There are several different types of steel squares available, each designed for specific purposes and applications. Some of the most common types include: 1. Try Square: This is a simple, L-shaped square, typically with a 90-degree angle, used for marking and checking right angles. 2. Combination Square: This type of square has a ruler blade attached to the handle, allowing for measurements and marking of angles other than 90 degrees. It often includes a level and a scribe for added versatility. 3. Framing Square: Also known as a carpenter's square, this square has a longer blade, typically 24 inches or longer, and is used in framing and construction work. It features a 90-degree angle as well as a 45-degree angle, allowing for accurate marking and cutting of rafters and stairs. 4. Speed Square: This is a compact and versatile square commonly used in carpentry and roofing. It has a triangular shape, with one side having a lip that can be used as a guide for making quick and accurate measurements. 5. Engineer's Square: This square is designed with higher precision for engineering and machining applications. It is often made of hardened steel and features a 90-degree angle with a long blade and a shorter, thicker handle for stability. 6. Workshop Square: These squares are larger in size and are typically used in metalworking and fabrication. They come in various sizes and have thicker blades for increased rigidity and accuracy. 7. Rafter Square: Also called a roofing square, this square is specifically designed for measuring and marking angles used in roof construction. It has markings for common roof pitches and can be used to determine the correct angle for cutting rafters. These are just a few examples of the different types of steel squares available. Each square serves a specific purpose in various industries, ensuring accuracy and precision in measurements and marking.

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