Hot Rolled Angle steel；steel angle System 1

Hot Rolled Angle steel；steel angle

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 2000 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of Hot Rolled Angle Steel

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

2. Invoicing on theoretical weight or actual weight as customer request3.Material:GBQ235B,Q345BorEquivalent;ASTMA36;EN10025,S235JR,S355JR;JISG3192,SS400;SS540.

4. Payment terms:

1).100% irrevocable L/C at sight.

2).30% T/T prepaid and the balance against the copy of B/L.

3).30% T/T prepaid and the balance against L/C

5.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

Usage & Applications Hot Rolled Angle Steel

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

Q: How are steel angles cut to specific lengths?: Steel angles can be cut to specific lengths using various tools and methods such as sawing, shearing, or using a plasma cutting machine. These techniques allow for precise and accurate cuts based on the required measurements.

Q: What does "L125*8" stand for in steel structures?: Angle steel is divided into equal angle steel and unequal angle steel. The expression of the equal angle steel model is b*d, in which B is the unilateral width of the equilateral angle steel, and the D is the thickness, and the unit is MM. Unequal angles are named by the ratio of the length to the width of a centimeter and the width of a short edge. Therefore, the L125*8 represents an equilateral angle steel beam with a unilateral width of 125 and a thickness of 8. I hope this problem can be solved for you.

Q: What does angle 5 mean?: Angle called angle, the steel strip is perpendicular to each other on both sides into the corner. There are equal angles and unequal angles. The two sides of an equal angle steel are equal in width.

Q: Can steel angles be used in outdoor applications?: Yes, steel angles can be used in outdoor applications. Steel angles are known for their strength, durability, and resistance to corrosion, making them suitable for various outdoor projects such as construction, infrastructure, and outdoor furniture.

Q: Are steel angles suitable for earthquake-resistant structures?: Yes, steel angles are suitable for earthquake-resistant structures. Steel is a durable and flexible material that can withstand strong seismic forces. Steel angles provide structural stability and can be used for bracing and reinforcing various components of a building, making them an effective choice for earthquake-resistant construction.

Q: How can the angle iron tripod be welded or not?: The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container rack and warehouse shelves.

Q: Are steel angles vulnerable to rusting?: Certainly, rusting can affect steel angles. Steel, being predominantly composed of iron, is greatly prone to rusting upon exposure to moisture and oxygen. In the absence of a reliable corrosion-resistant coating or paint, it is highly likely for the steel angles to gradually accumulate rust. This rust accumulation can diminish the angles' structural durability, ultimately undermining their effectiveness. In order to minimize the risk of rusting and extend the lifespan of steel angles, it is important to regularly maintain them and employ suitable rust prevention measures such as painting or galvanizing.

Q: What is the maximum allowable lateral torsional buckling stress for a steel angle?: The maximum stress that a steel angle can withstand before lateral torsional buckling occurs depends on several factors, including the angle's size, shape, material properties, and the design code being followed. To determine the maximum allowable stress for a steel angle, one can consider the critical moment of inertia and its corresponding critical stress. The critical moment of inertia measures the angle's ability to resist lateral torsional buckling and is affected by its geometry and dimensions. Design codes such as the AISC Manual of Steel Construction or the Eurocode provide specific values for the maximum allowable lateral torsional buckling stress. These codes offer guidelines and formulas for calculating this stress based on the angle's dimensions, material properties, and other factors like effective length and end conditions. To accurately determine the maximum allowable lateral torsional buckling stress for a particular steel angle, it is crucial to refer to the appropriate design code or standard and seek advice from a structural engineer or consult relevant reference materials.

Q: What is the maximum allowable torsional stress for a steel angle?: Several factors determine the maximum allowable torsional stress for a steel angle, including the specific grade of steel, the dimensions and shape of the angle, and the intended application. Steel angles are commonly used in structural applications, such as supporting beams and frames, and they are designed to withstand various types of stresses, including torsional stress. Engineers typically consult industry standards and codes, such as the AISC Manual or EN 10056, to determine the maximum allowable torsional stress for a steel angle. These standards provide guidelines and formulas for calculating the maximum allowable torsional stress based on properties like the cross-sectional area, moment of inertia, and modulus of elasticity of the steel angle. It is important to note that the maximum allowable torsional stress is usually expressed as a percentage of the steel's yield strength or ultimate tensile strength. This ensures that the angle can safely endure torsional loads without suffering permanent deformation or failure. In practical applications, engineers and designers carefully analyze specific requirements and loading conditions to determine the appropriate maximum allowable torsional stress for a steel angle. They consider factors such as the magnitude and direction of the applied torque, the angle's orientation, and any additional loads or constraints present. Ultimately, the maximum allowable torsional stress for a steel angle is a critical parameter in ensuring the structural integrity and safety of a design. Proper consideration of the steel's properties, industry standards, and specific application requirements is essential for accurate calculations and the selection of an appropriate steel angle capable of effectively resisting torsional stress.

Q: Are steel angles resistant to fire?: Steel angles are generally considered to be fire resistant. Steel is a non-combustible material, meaning it does not burn or contribute to the spread of fire. However, it is important to note that while steel itself is resistant to fire, it can lose its strength when exposed to high temperatures for an extended period of time. In a fire situation, the temperature can rise rapidly, causing the steel to weaken and potentially compromise the structural integrity of a building or component. To enhance fire resistance, steel angles can be protected by applying fire-resistant coatings, such as intumescent paint or fireproofing materials. These coatings can provide additional insulation, delaying the steel's exposure to high temperatures and preventing its failure. Ultimately, the fire resistance of steel angles depends on various factors, including the duration and intensity of the fire, as well as the measures taken to enhance their fire performance. It is essential to consult with fire protection experts and adhere to building codes and regulations to ensure the appropriate level of fire resistance for steel angles in a specific application.

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