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: What are the common applications of steel angles?: Steel angles find extensive use in a multitude of applications owing to their adaptability and robustness. Some prevalent applications of steel angles encompass: 1. Supporting structures: Steel angles are frequently employed as integral components in the construction of buildings and bridges, providing the required fortitude and stability. They serve as beams, columns, and braces, bolstering the structure. 2. Construction: Steel angles play a crucial role in construction endeavors, facilitating the creation of frameworks, supports, and reinforcements. They are adept at forming wall corners, bolstering roof trusses, and enhancing the durability of concrete structures. 3. Machinery and equipment: In the manufacturing of machinery and equipment, steel angles are extensively employed as brackets, frames, and supports for various components. Their utilization ensures stability and structural integrity within these machines. 4. Industrial shelving and racks: Industrial shelving units and racks are frequently constructed using steel angles. These angles provide a robust and dependable structure capable of accommodating heavy items while optimizing storage space. 5. Agricultural equipment: Steel angles are integral to the fabrication of agricultural machinery and equipment, often serving as frames, supports, and brackets for farm implements like plows, cultivators, and harvesters. 6. Fencing and barriers: Steel angles find application in the construction of fences, barriers, and handrails, where their strength and durability are paramount. These angles imbue the structures with the resilience to endure harsh weather conditions and offer enhanced security. 7. Transportation: Vehicles and transportation equipment rely on steel angles during their construction. These angles can be found in truck beds, trailers, and railings, providing the necessary strength and stability for the safe transportation of goods and passengers. 8. Decorative and architectural applications: Steel angles are often utilized for decorative and architectural purposes. They seamlessly integrate into building facades, staircases, and ornamental metalwork, imparting a contemporary and sleek aesthetic while providing structural support. In conclusion, the versatility, durability, and strength of steel angles render them indispensable across a vast array of industries, serving a multitude of purposes.

Q: What are the different methods for reinforcing steel angles?: There are several methods for reinforcing steel angles, including welding additional steel plates or bars to the angle to increase its strength and stability, using brackets or gussets to provide additional support, and using adhesive bonding agents or epoxy coatings to enhance the bond between the angle and the surrounding structure. These methods help to ensure that the steel angle can withstand higher loads and provide better resistance against bending or twisting forces.

Q: What are the different types of steel angles used in manufacturing industries?: There are several types of steel angles used in manufacturing industries, including equal angles, unequal angles, L-shaped angles, and structural angles. These angles are commonly used in construction, fabrication, and other industrial applications for providing structural support and stability.

Q: What are the limitations of using steel angles in corrosive or saltwater environments?: The main limitations of using steel angles in corrosive or saltwater environments are their susceptibility to corrosion and potential for accelerated deterioration. Steel angles are prone to rusting and corrosion when exposed to moisture and saltwater, which can weaken the structural integrity of the material over time. To mitigate these limitations, protective coatings or alternative materials such as stainless steel or galvanized steel can be used.

Q: Can steel angles be used in electrical grounding applications?: Yes, steel angles can be used in electrical grounding applications. Steel angles are commonly used as grounding electrodes to provide a secure and reliable path for electrical currents to flow into the ground. The steel angles are typically buried in the soil and connected to the electrical system, ensuring effective grounding and protection against electrical faults.

Q: Can steel angles be cold-formed or bent to specific shapes?: Yes, steel angles can be cold-formed or bent to specific shapes.

Q: Can steel angles be used in conveyor systems or material handling equipment?: Yes, steel angles can be used in conveyor systems or material handling equipment. They provide structural support and stability, making them suitable for constructing frames and supports in conveyor systems and material handling equipment.

Q: Can steel angles be used for machine frames?: Yes, steel angles can be used for machine frames. Steel angles are commonly used in construction and can provide structural support, stability, and durability to machine frames. They offer a strong and rigid framework that can withstand heavy loads and vibrations, making them suitable for various types of machinery.

Q: How do you calculate the moment capacity of a steel angle?: To calculate the moment capacity of a steel angle, several factors need to be considered. Firstly, the geometry of the angle needs to be determined, including the dimensions of the flanges and the web. The width of the flanges (b) and the thickness of the flanges (tf) and the web (tw) are crucial parameters. Next, the yield strength of the steel material needs to be known. This value represents the stress level at which the steel begins to permanently deform. It can be obtained from the material specifications or testing. The moment capacity of a steel angle can then be calculated using the following equation: Mn = Z × Fy Where: Mn is the moment capacity of the angle (in lb-ft or N-m) Z is the plastic section modulus of the angle (in^3 or mm^3) Fy is the yield strength of the steel material (in psi or MPa) The plastic section modulus (Z) is a measure of the shape's resistance to bending. It can be found in reference tables or calculated using equations specific to the angle's geometry. Once the values for Z and Fy have been determined, they can be plugged into the equation to calculate the moment capacity (Mn) of the steel angle. It is important to note that this calculation assumes elastic behavior of the steel angle and does not account for factors such as strain hardening or local buckling. Additionally, it is crucial to check the calculated moment capacity against the design requirements and safety factors to ensure the angle is suitable for the intended application.

Q: How do you determine the appropriate length of a steel angle for a specific application?: To determine the appropriate length of a steel angle for a specific application, you typically need to consider the dimensions and requirements of the project. This involves assessing factors such as the desired angle, the load and weight it will be subjected to, the structural support needed, and any specific design or building codes that must be adhered to. Consulting engineering and construction guidelines, performing calculations, and seeking professional advice can help ensure the correct length of steel angle is determined for the application.

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