Structural Steel Angles

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 200000 m.t./month

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Specifications of Structural Steel Angles

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

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

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

Equal Steel Angle .

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 Structural Steel Angles

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

steel angle

Packaging & Delivery of Structural Steel Angles

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.

steel angle

Q:How many kilograms per square meter is angle steel 63*63*6?: The dimension of angle iron is expressed by the dimension of the length of side and the thickness of edge. At present, the domestic steel specifications for 2 - 20 cm, to length number number, the same horn steel often have 2 - 7 different edge thickness. Imported steel angles indicate the actual sizes and edges of both sides and indicate the relevant standards. Generally, the length of 12.5cm is larger than that of angle steel, and between 12.5cm and 5cm is medium angle steel. The angle of 5cm is smaller than that of angle steel.

Q:How do you calculate the strength of a steel angle?: To calculate the strength of a steel angle, you typically need to consider several factors, including the dimensions of the angle, the material properties of the steel, and the applied loads. The strength can be determined using mathematical equations, such as the yield strength or ultimate strength equations, which take into account the cross-sectional area and moment of inertia of the angle. Additionally, other factors like buckling or lateral torsional buckling may also need to be considered depending on the specific design requirements.

Q:Can steel angles be used for structural applications?: Yes, steel angles can be used for structural applications. They are commonly used in construction and engineering projects to provide structural support, stability, and reinforcement. Steel angles have excellent strength-to-weight ratio, high durability, and versatility, making them suitable for various structural applications such as framing, bracing, trusses, and supports.

Q:How do you design connections for steel angles to concrete?: When designing connections for steel angles to concrete, there are several factors to consider to ensure a safe and efficient design. Here are some key steps and considerations: 1. Determine the loads: Start by identifying the type and magnitude of the loads that the connection will be subjected to. This includes the applied forces, moments, and shear forces. Consider both the dead loads and live loads that will act on the connection. 2. Select the appropriate angle size: Based on the loads, select an angle size that can safely resist the applied forces. Ensure that the selected angle has adequate strength and stiffness for the specific application. 3. Determine the embedment depth: The angle needs to be embedded into the concrete to ensure a secure connection. Calculate the required embedment depth based on the loads and the concrete's compressive strength. Generally, a minimum embedment depth of three times the angle's thickness is recommended. 4. Design anchor bolts: Anchor bolts are typically used to secure the angle to the concrete. Determine the number, spacing, and diameter of anchor bolts based on the applied loads and the desired level of safety. Consider the concrete's strength and thickness when selecting suitable anchor bolts. 5. Provide edge distance and spacing: Ensure that the anchor bolts are positioned with sufficient edge distance and spacing to prevent concrete failure. The edge distance refers to the distance between the center of the bolt and the edge of the concrete, while the spacing is the distance between the centers of adjacent bolts. 6. Consider corrosion protection: If the connection will be exposed to corrosive environments or water exposure, take appropriate measures to protect against corrosion. This can include using galvanized or stainless steel angles and anchor bolts, as well as applying protective coatings. 7. Verify connection capacity: Once the connection design is complete, verify its capacity by conducting a structural analysis or using appropriate design codes and guidelines. Ensure that the connection can safely resist the applied loads without failure or excessive deformation. 8. Detail the connection: Provide clear and detailed drawings and specifications for the connection, including the dimensions, anchor bolt layout, and any additional reinforcement requirements. Ensure that the connection is properly communicated to the fabricator and contractor for accurate implementation. By following these steps and considering the various factors mentioned, you can effectively design connections for steel angles to concrete that meet the required strength, safety, and durability criteria. It is important to consult relevant design codes, standards, and professional engineers to ensure compliance with local regulations and best practices.

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:How are steel angles measured and specified?: Steel angles are measured and specified based on their dimensions, which include the length of the legs and the thickness of the angle. This is typically provided in millimeters or inches. The dimensions are presented in a specific order, such as leg length × leg length × thickness. Additionally, the angle's weight per unit length or its cross-sectional area may also be specified to provide further information about its size and strength.

Q:Can steel angles be used for manufacturing bike racks?: Certainly! Bike racks can indeed be manufactured using steel angles. These angles offer both strength and durability, making them ideal for supporting the weight of numerous bicycles. Moreover, steel angles can be effortlessly welded or bolted together to construct a robust frame for the bike rack. The adaptability of steel angles enables customization and design flexibility, allowing for the accommodation of various bicycle types and sizes. Furthermore, steel angles possess the ability to withstand outdoor conditions and are resistant to rust and corrosion, ensuring the bike rack's longevity. In conclusion, steel angles are a dependable and pragmatic option for bike rack manufacturing.

Q:What are the safety considerations when working with steel angles?: When working with steel angles, it is crucial to prioritize safety. Some key safety considerations include wearing appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots to protect against potential injuries. Additionally, it is important to handle steel angles with care and use proper lifting techniques to avoid strain or muscle injuries. Adequate training and knowledge of the equipment being used, such as angle grinders or welding tools, is essential to prevent accidents. Finally, maintaining a clean and organized work area can help minimize tripping hazards and ensure a safer working environment.

Q:Can steel angles be customized or fabricated to specific requirements?: Yes, steel angles can be customized or fabricated to specific requirements. Steel angles are versatile and can be easily modified to meet different specifications and applications. Fabrication processes such as cutting, drilling, welding, and bending can be used to customize steel angles to the desired shape, size, and dimensions. This allows for the creation of steel angles with specific lengths, thicknesses, and angles to meet the unique requirements of different construction or engineering projects. Customized steel angles can be used in various applications, including structural framing, supports, brackets, reinforcements, and architectural designs. Overall, steel angles offer flexibility in customization and fabrication, making them suitable for a wide range of construction and industrial needs.

Q:What are the different types of steel angles used in storage tank construction?: Storage tank construction commonly utilizes several different types of steel angles, each serving a crucial role in providing structural support and stability. 1. L-angles, also referred to as unequal angles, find wide usage in storage tank construction. Comprising one longer and one shorter side, these angles form an L-shape. They are frequently employed as tank stiffeners, effectively preventing deformation and maintaining structural integrity. 2. T-angles, alternatively known as tee angles, represent another type of steel angle employed in storage tank construction. With a T-shape, one side is long while the other is shorter and perpendicular. T-angles often function as horizontal and vertical bracing members within tank structures, delivering added strength and stability. 3. Equal angles, also called right angles, consist of two equal sides forming a 90-degree angle. Tank construction commonly utilizes equal angles in various applications, such as providing support for tank roofs, reinforcing corners, or connecting tank components. 4. Bulb angles, or bulb flats, boast a unique shape featuring a flat surface and a bulbous section at one end. These angles are frequently employed in tank support structures, notably the tank bottom, to evenly distribute loads and minimize stress concentrations. 5. Rolled steel sections, such as I-beams, channels, and H-beams, are additionally utilized in storage tank construction alongside the aforementioned angle types. Rolled steel sections offer supplementary strength and support to tank structures, particularly in larger tanks or areas with high load requirements. In summary, the choice of steel angles in storage tank construction hinges upon specific design requirements, load considerations, and structural integrity needs. Selecting the appropriate type and size of angles is crucial to ensure tanks can withstand anticipated loads and environmental conditions.

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