Carbon Steel Mild Angle of Middle Sizes Chinese Standard Q235

Carbon Steel Mild Angle of Middle Sizes Chinese Standard Q235 System 1

Carbon Steel Mild Angle of Middle Sizes Chinese Standard Q235

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 30000 m.t./month

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1. Structure of Carbon Steel Mild Angle of Middle Sizes Chinese Standard Description:

Carbon steel mild angle is a main kind of structure steel and the section is like a letter L. We use carbon steel mild angle for structure construction. Carbon steel mild angle can be erected as soon as the materials are delivered on site. High strength, stiffness, toughness, and ductile properties are advantages of this kind of carbon steel mild angle.

2. Main Features of Carbon Steel Mild Angle of Middle Sizes Chinese Standard:

• Strength - Having high strength, stiffness, toughness, and ductile properties, structural steel is one of the most commonly used materials in commercial and industrial building construction.

• Constructability - Steel equal angle Bar can be developed into nearly any shape, which are either bolted or welded together in construction. Structural steel can be erected as soon as the materials are delivered on site, whereas concrete must be cured at least 1–2 weeks after pouring before construction can continue, making steel a schedule-friendly construction material.

• Fire resistance - Steel is inherently a noncombustible material. However, when heated to temperatures seen in a fire scenario, the strength and stiffness of the material is significantly reduced. The steel equal angle bar can be enveloped in sufficient fire-resistant materials, increasing overall cost of steel structure buildings.

3. Carbon Steel Mild Angle of Middle Sizes Chinese Standard Images:

Carbon Steel Mild Angle of Middle Sizes Chinese Standard Q235

4. Carbon Steel Mild Angle of Middle Sizes Chinese Standard Specification:

Angle	KG/M	Angle	KG/M	Angle	KG/M	Angle	KG/M
20X20X3	0.889	60X60X5	4.570	90X90X8	10.946	130X130X12	23.600
20X20X4	1.145	60X60X6	5.427	90X90X9	12.220	130X130X13	25.400
25X25X2	0.763	63X63X4	3.907	90X90X10	13.476	130X130X14	27.200
25X25X3	1.124	63X63X5	4.822	90X90X15	15.940	130X130X16	30.900
25X25X4	1.459	63X63X6	5.721	100X100X6	9.366	140X140X10	21.488
30X30X2	0.922	63X63X8	7.469	100X100X7	10.830	140X140X12	25.522
30X30X3	1.373	63X63X10	9.151	100X100X8	12.276	140X140X14	29.490
30X30X4	1.786	70X70X4	4.372	100X100X10	15.120	140X140X15	31.451
36X36X3	1.656	70X70X5	5.397	100X100X12	17.898	140X140X16	33.393

5. FAQ

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

①How about the corrosion of the products？

When the steel equal angle bar in contact with water, can corrode, creating a potentially dangerous structure. Measures must be taken in structural steel construction to prevent any lifetime corrosion. The steel can be painted, providing water resistance. Also, the fire resistance material used to envelope steel is commonly water resistant.

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.

③What is the difference between steel angle bar and traditional material?

Steel equal angle bar differs from concrete in its attributed compressive strength as well as tensile strength.

Q:Can steel angles be used for framing or supporting mezzanines or elevated platforms?: Yes, steel angles can be used for framing or supporting mezzanines or elevated platforms. Steel angles are commonly used in construction projects for their structural strength and versatility. They are often used as supports or braces in various applications, including framing mezzanines or elevated platforms. Steel angles provide stability and structural integrity, making them an ideal choice for supporting heavy loads and creating a robust framework. Their L-shaped design allows for easy installation and provides excellent resistance against bending and shearing forces. Additionally, steel angles can be easily welded or bolted together, offering flexibility in design and construction. Overall, steel angles are a reliable and effective choice for framing or supporting mezzanines or elevated platforms.

Q:Can steel angles be used in railway or transportation infrastructure?: Steel angles have the potential to be utilized in railway or transportation infrastructure. They are frequently employed in the building of bridges, tunnels, and railway tracks. These infrastructure components rely on steel angles for structural support and stability. The reputation of steel angles stems from their strength, durability, and versatility. They can be effortlessly fabricated and installed, which contributes to their popularity in transportation projects. Additionally, steel angles possess the ability to endure substantial loads and adverse weather conditions, rendering them suitable for railway and transportation purposes where safety and reliability are of utmost importance. In summary, steel angles offer a dependable and cost-effective solution for railway and transportation infrastructure needs.

Q:What are the different surface treatments available for galvanized steel angles?: Some of the different surface treatments available for galvanized steel angles include powder coating, painting, and hot-dip galvanizing. Additionally, there are options for epoxy coating and zinc-rich primers to enhance corrosion resistance and provide a desired aesthetic finish.

Q:Can steel angles be used for support beams in warehouse construction?: Yes, steel angles can be used for support beams in warehouse construction. Steel angles are commonly used in construction for their strength and load-bearing capabilities. They provide structural support and stability, making them suitable for supporting heavy loads in warehouse buildings.

Q:What is the maximum axial load for a steel angle?: The maximum axial load for a steel angle depends on several factors including the dimensions and thickness of the angle, the grade and quality of the steel, and the specific application or use of the angle. However, in general, the maximum axial load for a steel angle can be determined by calculating its allowable stress or ultimate strength. The allowable stress is the maximum stress that a material can withstand without experiencing permanent deformation or failure. To calculate the allowable stress for a steel angle, you would need to know the yield strength of the steel. This is the stress at which the material begins to permanently deform or yield. The maximum axial load can then be calculated by multiplying the allowable stress by the cross-sectional area of the angle. On the other hand, the ultimate strength is the maximum stress that a material can withstand before it fractures or breaks. If the ultimate strength of the steel is known, the maximum axial load can be calculated by multiplying the ultimate strength by the cross-sectional area of the angle. It is important to note that the maximum axial load also depends on the length and support conditions of the steel angle. Longer angles or angles with inadequate support may experience additional bending or buckling, which can affect their maximum load-bearing capacity. In summary, the maximum axial load for a steel angle can be determined by calculating its allowable stress or ultimate strength, considering the dimensions, thickness, grade, and quality of the steel, as well as the specific application and support conditions. It is recommended to consult engineering handbooks or reference materials specific to the type of steel angle being used for accurate load capacity calculations.

Q:Can steel angles be cut to size?: Certainly! Steel angles are capable of being cut to the desired size. These versatile structural materials, commonly referred to as L-shaped angles, find extensive use in the construction and manufacturing sectors. One can effortlessly tailor their length using a variety of cutting tools such as saws, plasma cutters, or angle grinders. This enables customization and guarantees a seamless fit for the steel angles in their intended purpose. It is crucial to adhere to suitable safety precautions and utilize appropriate equipment while cutting these angles, given their formidable strength and durability.

Q:Can steel angles be used for agricultural buildings or barns?: Indeed, agricultural buildings or barns can employ steel angles. The prevailing usage of steel angles in construction is attributed to their robustness and endurance. Specifically, they prove invaluable in agricultural buildings or barns, where the structure must endure substantial burdens and adverse weather conditions. Steel angles can be employed in the framing, bracing, and reinforcement of diverse building constituents, including walls, roofs, and doors. Furthermore, steel angles can be readily fabricated and tailored to fulfill precise design specifications, rendering them a multifaceted option for agricultural buildings or barns.

Q:What are the different testing methods used for quality control of steel angles?: There are several testing methods used for quality control of steel angles. These include visual inspection, dimensional measurements, ultrasonic testing, magnetic particle inspection, and load testing. Visual inspection involves visually examining the steel angles for any surface defects or imperfections. Dimensional measurements ensure that the angles meet the specified size and shape requirements. Ultrasonic testing uses sound waves to detect any internal flaws or discontinuities in the material. Magnetic particle inspection involves applying a magnetic field to the angles and using magnetic particles to identify any surface cracks or defects. Lastly, load testing involves subjecting the angles to a predetermined load to determine their strength and structural integrity. These testing methods help ensure that the steel angles meet the required quality standards.

Q:What is the weight of a standard steel angle?: The weight of a standard steel angle can vary depending on its size and thickness. However, in general, a standard steel angle weighs approximately 2.5 pounds per foot (or 3.3 kilograms per meter). This weight is based on a standard steel angle with equal legs and a thickness of 1/4 inch (or 6.35 millimeters). It is important to note that the weight may differ slightly based on the specific dimensions and specifications of the steel angle being used.

Q:Can steel angles be used for manufacturing decorative brackets?: Yes, steel angles can be used for manufacturing decorative brackets. The angles can be cut and shaped to create various designs, making them suitable for decorative purposes while also providing the necessary strength and durability.

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