JISG3192 galvanized angle steel for construction

JISG3192 galvanized angle steel for construction System 1

JISG3192 galvanized angle steel for construction

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of Equal Angle Steel

1.Standards:GB,ASTM,BS,AISI,DIN,JIS

2.Length:6m,9m,12m

3.Material:GBQ235B,Q345BorEquivalent;ASTMA36;EN10025,S235JR,S355JR;JISG3192,SS400;SS540.

4.Sizes:

EQUAL ANGLES SIZES
a(mm)	a1(mm)	thickness(mm)	length
25	25	2.5---3.0	6M/12M
30	30	2.5---4.0	6M/12M
38	38	2.5	6M/12M
38	38	3.0---5.0	6M/12M
40	40	3.0---6.0	6M/12M
50	50	3	6M/12M
50	50	3.7---6.0	6M/9M/12M
60	60	5.0---6.0	6M/9M/12M
63	63	6.0---8.0	6M/9M/12M
65	65	5.0---8.0	6M/9M/12M
70	70	6.0---7.0	6M/9M/12M
75	75	5.0---10.0	6M/9M/12M
80	80	6.0---10.0	6M/9M/12M
90	90	6.0---10.0	6M/9M/12M
100	100	6.0---12.0	6M/9M/12M
120	120	8.0-12.0	6M/9M/12M
125	125	8.0---12.0	6M/9M/12M
130	130	9.0-12.0	6M/9M/12M
140	140	10.0-16.0	6M/9M/12M
150	150	10---15	6M/9M/12M
160	160	10---16	6M/9M/12M
180	180	12---18	6M/9M/12M
200	200	14---20	6M/9M/12M

5. Material details:

Alloy No	Grade	Element (%)
		C	Mn	S	P	Si
		C	Mn	S	P	Si

Q235	B	0.12—0.20	0.3—0.7	≤0.045	≤0.045	≤0.3

Alloy No	Grade	Yielding strength point( Mpa)
		Thickness (mm)
		≤16	＞16--40		＞40--60	＞60--100
		≥

Q235	B	235		225	215	205
Alloy No	Grade	Tensile strength (Mpa)	Elongation after fracture (%)
		Tensile strength (Mpa)	Thickness (mm)
			≤16	＞16--40	＞40--60	＞60--100
			≥

Q235	B	375--500	26	25	24	23

Usage & Applications of Equal Anlge Steel

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Packaging & Delivery of Equal Angle Steel

1. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.

2. With bundles and load in 20 feet/40 feet container, or by bulk cargo, also we could do as customer's request.

3. Marks:

Color mark: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.

Tag mark: There will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.

If loading by container the marking is not needed, but we will prepare it as customer request.

JISG3192 galvanized angle steel for construction

Q: How do steel angles contribute to the overall lateral stability of a structure?: Steel angles contribute to the overall lateral stability of a structure by providing structural support and resistance against horizontal forces or loads. These angles, when properly placed and connected, help to distribute these forces and prevent any excessive movement or deformation of the structure. They act as braces or reinforcements, increasing the overall rigidity and strength of the structure, thereby enhancing its ability to withstand lateral loads and maintain stability.

Q: What is the typical yield stress of steel angles?: The yield stress of steel angles can differ based on the grade and type of steel utilized. Nevertheless, for frequently employed carbon steels, the yield stress typically varies between 36,000 and 50,000 psi. This indicates that the steel angles can endure a specific level of stress or pressure prior to experiencing deformation or permanent alteration in shape. It is crucial to acknowledge that distinct steel alloys and treatments can lead to different yield stresses. Therefore, it is essential to refer to the specific specifications or reference materials pertaining to the particular steel angle in question.

Q: Can steel angles be used in the construction of sports stadiums?: Yes, steel angles can be used in the construction of sports stadiums. Steel angles are commonly used as structural components in various construction applications, including sports stadiums. They provide strength, support, and stability to the overall structure, making them a suitable choice for constructing large-scale venues like sports stadiums.

Q: Can steel angles be used in electrical or telecommunications installations?: Yes, steel angles can be used in electrical or telecommunications installations. Steel angles are commonly used in construction projects for their strength and durability. In electrical or telecommunications installations, steel angles can be used as support brackets for mounting equipment such as electrical panels, junction boxes, or communication cabinets. They provide a sturdy framework to secure and hold the equipment in place. Additionally, steel angles can be used to create cable trays and support structures for routing and organizing cables. The versatility and strength of steel angles make them a suitable choice for various applications in electrical and telecommunications installations.

Q: How are steel angles protected against UV degradation?: Steel angles are protected against UV degradation through the application of protective coatings, such as paint or galvanization. These coatings act as a barrier, preventing direct exposure to sunlight and thereby reducing the risk of UV degradation.

Q: Are steel angles suitable for historical restoration projects?: Yes, steel angles can be suitable for historical restoration projects. Steel angles are versatile and durable, making them an excellent choice for structural support and reinforcement in historic buildings. They can be used to restore or replicate original architectural features, such as window frames, ornamental railings, and decorative elements. Additionally, steel angles can be fabricated to match the original design and provide a seamless integration with the existing structure. However, it is important to consider the specific requirements and regulations of the historical restoration project, as some preservation authorities may have restrictions on the use of modern materials. Consulting with experts in historical restoration and obtaining necessary approvals will ensure that steel angles are used appropriately and effectively in preserving the historical integrity of the building.

Q: How do steel angles perform under wind loads?: Steel angles are commonly used in construction to provide structural support and stability. When it comes to wind loads, steel angles have proven to be highly reliable and effective. The shape and design of steel angles allow them to withstand the force exerted by wind, preventing any significant deformation or failure. Under wind loads, steel angles distribute the force evenly along their length, transferring it to other connected structural members. This helps to minimize the potential for localized stress concentrations and ensures the overall stability of the structure. Steel angles also have high strength and stiffness, making them capable of resisting the bending and twisting forces caused by wind. This is especially important in areas prone to high wind speeds or in tall buildings where wind loads can be more significant. The rigidity of steel angles helps maintain the integrity of the structure and prevents excessive deflection or deformation. Moreover, steel angles can be easily connected to other structural components using various methods such as welding, bolting, or riveting. This allows for a secure and reliable connection that can withstand the wind loads without compromising the overall strength and stability of the structure. In summary, steel angles perform exceptionally well under wind loads due to their shape, strength, and rigidity. They effectively distribute the wind forces and maintain the structural stability, making them a reliable choice for construction projects in areas prone to wind or for structures that need to withstand significant wind loads.

Q: Can steel angles be drilled or cut?: Yes, steel angles can be drilled or cut. Steel angles are a versatile structural material that is commonly used in various construction and manufacturing projects. They can be easily drilled to create holes for bolts, screws, or other fasteners. Additionally, steel angles can be cut to specific lengths or shapes using tools such as saws, plasma cutters, or shears. The ability to drill or cut steel angles makes them highly adaptable and suitable for a wide range of applications.

Q: How do you calculate the buckling capacity of a steel angle?: To determine the buckling capacity of a steel angle, various factors need to be taken into account. Firstly, the effective length of the angle must be determined. This refers to the distance between the points of rotation or restraint. Next, the slenderness ratio can be calculated by dividing the effective length by the radius of gyration. The radius of gyration indicates how the cross-sectional area of the steel angle is distributed around its centroid. Once the slenderness ratio is obtained, reference can be made to design codes or standards such as the AISC Manual to find the critical buckling stress or load corresponding to the given slenderness ratio. These codes offer tables or formulas that enable the determination of the critical buckling capacity based on the angle's dimensions and material properties. It should be noted that the buckling capacity of a steel angle is influenced by boundary conditions, end fixity, and the type of buckling (flexural or torsional). Hence, a clear understanding of the specific loading and boundary conditions is essential for accurately calculating the buckling capacity.

Q: What are the common methods of surface cleaning for steel angles?: Steel angles can be cleaned using various methods to remove dirt, rust, paint, and other contaminants, ensuring a smooth and clean surface. Mechanical cleaning is a widely used method that involves scrubbing the surface with abrasive materials like sandpaper, wire brushes, or abrasive pads. This is effective for spot cleaning or smaller areas. Chemical cleaning, on the other hand, utilizes chemicals or solvents to dissolve or loosen contaminants. A cleaning solution is applied directly to the steel angles and then scrubbed with a brush or cloth. This method is useful for larger areas or stubborn stains and paints. Power washing, also known as pressure washing, is another popular method for cleaning steel angles. It involves using a high-pressure water jet to remove dirt, dust, and loose particles. Power washing is efficient for large areas or for eliminating loose rust or paint. Abrasive blasting is a highly effective method that utilizes compressed air to propel abrasive materials like sand or steel grit onto the surface of the steel angles. This method is particularly useful for removing heavy rust, paint, or scale, leaving a clean and smooth finish. It is important to consider the condition of the steel angles and the desired level of cleanliness when choosing a cleaning method. Some methods may be more suitable for specific applications and may require specialized equipment. Furthermore, it is crucial to follow proper safety precautions, including wearing protective gear and ensuring adequate ventilation, when using any cleaning method.

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