Equal Steel Angle S235JR Hot Rolled Steel

Equal Steel Angle S235JR Hot Rolled Steel System 1

Equal Steel Angle S235JR Hot Rolled Steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 28 m.t.

Supply Capability:: 35000 m.t./month

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Packaging & Delivery

Packaging Detail:	In bundles and load in container, if large quantity, ship by bulk vessel. Also can be done according to customer's request
Delivery Detail:	Within 30 days after receipt of L/C or deposit by T/T

Specifications

S235jr hot rolled equal steel angle
1.Grade:A36,Q235,SS400
2.Surface:galvanized,black,painted
3.Type: equal & unequal

1.Product Description

Products	S235jr hot rolled equal steel angle
Grade	Q235,SS400B,A36,S255JR.ect
Specification	2020--200200mm.
Length	6m, 12m
Technique	Hot rolled
Application	Widely used in various building structure and engineering structure, such as the beam, bridges, transmission tower, lifting transportation machinery, ship, industrial furnace, reaction tower, container frame and warehouse.etc
Payment	100% irrevocable L/C at sight 30% T/T prepaid and the balance against the copy of B/L

Reference sizes,

Size	Weight	Size	Weight	Size	Weight
(mm)	(kg/m)	(mm)	(kg/m)	(mm)	(kg/m)
25*3	1.124	70*6	6.406	100*16	23.257
25*4	1.459	70*7	7.398	110*8	13.532
30*3	1.373	70*8	8.373	110*10	16.69
30*4	1.786	75*5	5.818	110*12	19.782
40*3	1.852	75*6	6.905	110*14	22.809
40*4	2.422	75*7	7.976	125*8	15.504
40*5	2.967	75*8	9.03	125*10	19.133
50*3	2.332	75*10	11.089	125*12	22.696
50*4	3.059	80*6	7.736	125*14	26.193
50*5	3.77	80*8	9.658	140*10	21.488
50*6	4.465	80*10	11.874	140*12	25.522
60*5	4.57	90*8	10.946	140*14	29.49
60*6	5.42	90*10	13.476	160*12	29.391
63*4	3.907	90*12	15.94	160*14	33.987
63*5	4.822	100*8	12.276	160*16	38.518
63*6	5.721	100*10	15.12	160*18	48.63
63*8	7.469	100*12	17.898	180*18	48.634
70*5	5.397	100*14	20.611	200*24	71.168

2.Packaging & Shipping:
In bundles, load into container, if large quantity, ship by bulk vessel.

3. Relevant product pictures:

Equal Steel Angle S235JR Hot Rolled Steel

Q:What is the minimum radius for a curved steel angle beam?: Various factors, including material thickness, type of steel, and design requirements, contribute to determining the minimum radius for a curved steel angle beam. However, there are generally accepted guidelines that should be followed when considering this minimum radius. Typically, the minimum radius for a curved steel angle beam is determined by the bending capacity of the steel material being used. This bending capacity is influenced by the yield strength, tensile strength, and section properties of the steel angle beam. To calculate the minimum radius, the bending stress induced in the steel angle beam must be taken into account. This bending stress depends on the applied load, curvature radius, and section properties of the beam. By ensuring that the bending stress does not exceed the allowable stress limits of the steel material, a safe minimum radius can be established. Specific guidelines and requirements regarding minimum radii for curved steel angle beams can be found in relevant design codes and standards such as the American Institute of Steel Construction (AISC) Manual or the Eurocode. These codes provide detailed information on the design and fabrication of curved steel members, including any limitations on minimum radii. For accurate calculations and analyses based on the specific project requirements, it is advisable to consult a qualified structural engineer or a steel fabrication specialist. Their expertise can ensure that the necessary calculations are performed correctly.

Q:What is the typical corrosion rate of galvanized steel angles?: The typical corrosion rate of galvanized steel angles can vary depending on several factors such as environmental conditions, exposure to corrosive agents, and the quality of the galvanized coating. However, in general, galvanized steel angles are known for their excellent corrosion resistance properties. The zinc coating on the steel acts as a protective barrier, preventing the underlying steel from coming into contact with corrosive elements such as moisture and oxygen. Under normal atmospheric conditions, galvanized steel angles can have a corrosion rate of approximately 1-5 microns per year. This corrosion rate can be further reduced in less aggressive environments or when additional protective coatings or maintenance practices are employed. Additionally, galvanized steel angles can exhibit even lower corrosion rates in dry or non-corrosive environments. It is important to note that in more severe or highly corrosive environments, the corrosion rate of galvanized steel angles can be accelerated. These environments may include high humidity, exposure to saltwater, acidic or alkaline conditions, or industrial atmospheres with high levels of pollutants. In such cases, it is advisable to consult with corrosion engineers or experts to determine the appropriate corrosion protection measures or alternative materials that may be more suitable for the specific application.

Q:What are the different methods of surface galvanizing for steel angles?: There are several different methods of surface galvanizing for steel angles, each with its own unique advantages and applications. Here are some of the most common methods: 1. Hot-dip galvanizing: This is the most widely used method of galvanizing steel angles. It involves immersing the steel angles in a bath of molten zinc, which forms a metallurgical bond with the surface of the steel. This process provides excellent corrosion protection and durability, making it suitable for a wide range of applications. 2. Electro-galvanizing: In this method, a thin layer of zinc is electrodeposited onto the surface of the steel angles. It is a more controlled process compared to hot-dip galvanizing and offers a smoother and more uniform coating. Electro-galvanizing is often used for decorative purposes or in applications where a thinner coating is sufficient. 3. Sherardizing: This method involves coating the steel angles with a mixture of zinc dust and a proprietary filler material, such as aluminum or iron powder. The coated angles are then heated in a furnace, causing the zinc to diffuse into the surface of the steel and form a durable alloy layer. Sherardizing provides excellent corrosion protection and is commonly used in applications where high resistance to wear and abrasion is required. 4. Mechanical galvanizing: Also known as centrifuge galvanizing, this method involves tumbling the steel angles in a drum or barrel with zinc powder and glass beads. The tumbling action causes the zinc powder to adhere to the surface of the steel angles, creating a protective coating. Mechanical galvanizing is often used for small or intricate parts that are difficult to galvanize by other methods. 5. Zinc-rich paint: Although not a traditional galvanizing method, zinc-rich paint can provide a similar level of corrosion protection. It involves applying a paint or coating that contains a high concentration of zinc particles to the surface of the steel angles. The zinc particles act as sacrificial anodes, corroding in place of the steel and providing protection against rust and corrosion. These are just a few of the different methods of surface galvanizing for steel angles. The choice of method depends on factors such as the desired level of corrosion protection, the specific application requirements, and cost considerations. It is important to consult with a galvanizing professional to determine the most suitable method for your specific needs.

Q:What are the common surface treatments for steel angles?: The common surface treatments for steel angles include galvanizing, painting, and powder coating.

Q:How are steel angles installed or fixed in place?: Steel angles can be installed or fixed in place using various methods such as welding, bolting, or using adhesive agents. Welding involves melting the steel angle and the surface it is being fixed to, and then fusing them together. Bolting involves using bolts and nuts to secure the steel angle to the desired surface. Adhesive agents can also be used to bond the steel angle to the surface. The specific method chosen depends on the requirements of the installation and the strength and stability needed.

Q:How do steel angles perform under dynamic loads?: Steel angles generally perform well under dynamic loads due to their inherent strength and durability. The structural shape of steel angles, characterized by their L-shaped cross-section, provides excellent resistance to bending and torsional forces. This design allows them to efficiently distribute dynamic loads and resist deformation, making them suitable for various applications in construction, engineering, and manufacturing industries. However, the specific performance of steel angles under dynamic loads can vary depending on factors such as the grade and quality of the steel, the magnitude and frequency of the dynamic load, and the overall design and reinforcement of the structure.

Q:What is the difference between galvanized steel angle and ordinary angle iron?: Ordinary steel angle and cold galvanized steel angle per ton difference of about 500 yuan;

Q:Are steel angles suitable for supporting heavy machinery?: Yes, steel angles are suitable for supporting heavy machinery. Steel angles are strong, durable, and have high load-bearing capacity, making them an ideal choice for supporting heavy machinery. They are commonly used in industrial settings and construction projects to provide structural support. The angles can be bolted or welded together to create a sturdy framework that can withstand the weight and vibrations generated by heavy machinery. Additionally, steel angles can be customized to meet specific requirements, allowing for the creation of robust and reliable support structures for heavy machinery.

Q:How do you determine the axial capacity of a steel angle?: The axial capacity of a steel angle can be determined by calculating the maximum compressive load it can withstand before it fails. This calculation involves considering factors such as the material strength, cross-sectional properties, and geometric dimensions of the angle. The capacity is typically determined using established engineering formulas and design standards specific to steel angles.

Q:Are steel angles suitable for architectural applications?: Indeed, architectural applications are well-suited for steel angles. In construction and architectural projects, steel angles are frequently employed due to their adaptability, robustness, and visual allure. They serve a multitude of purposes, including the formation of structural frames, supports, connections, and even decorative elements. Architects are provided with a wide range of options when it comes to steel angles, as they are available in various sizes, thicknesses, and finishes, enabling the selection of the most appropriate choice in accordance with specific design requirements. Moreover, steel angles can be effortlessly welded, drilled, and manipulated to accommodate diverse angles and shapes, thus rendering them a versatile and economical alternative for architectural applications.

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