Hot Rolled Structure Steel Angle Bar Angle Steel JIS Standard GB Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 30000 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 |
5. Material details:
Alloy No | Grade | Element (%) | |||||
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 (%) | ||||
Thickness (mm) | |||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ||||
≥ | |||||||
Q235 | B | 375--500 | 26 | 25 | 24 | 23 | |
Packaging & Delivery of Equal Steel Angle
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.
- Q: What are the different types of steel angles used in engineering?
- There are several types of steel angles commonly used in engineering applications, including equal angles, unequal angles, L-shaped angles, and T-shaped angles. Each type has its own unique properties and uses, with equal angles being suitable for general structural purposes, unequal angles used for supporting various loads, L-shaped angles for framing and bracing, and T-shaped angles for connecting and supporting components.
- Q: How do you determine the deflection of a steel angle?
- To determine the deflection of a steel angle, you need to consider various factors such as the material properties of the steel, the dimensions of the angle, and the applied load. The deflection of a steel angle can be determined using mathematical equations and formulas, specifically those related to structural mechanics. Firstly, you need to determine the moment of inertia (I) of the steel angle, which depends on its cross-sectional shape and dimensions. The moment of inertia represents the resistance of the angle to bending and is a crucial parameter in calculating deflection. The moment of inertia can be obtained from engineering handbooks or calculated using mathematical formulas specific to the shape of the angle. Next, you need to determine the load that is applied to the steel angle. This load can be in the form of a concentrated force, a distributed load, or a combination of both. The magnitude and distribution of the load will influence the deflection of the angle. Once you have determined the moment of inertia and the applied load, you can use the appropriate deflection equation or formula to calculate the deflection of the steel angle. The specific equation used will depend on the type of loading and the boundary conditions of the angle (e.g., whether it is simply supported or fixed at both ends). For example, if the steel angle is subjected to a concentrated load at its midpoint and is simply supported, you can use the equation for deflection of a simply supported beam under a concentrated load. This equation relates the deflection (δ) to the applied load (F), the length of the angle (L), the moment of inertia (I), and other relevant constants. It is important to note that the deflection calculated using these equations is an approximation and does not take into account factors such as material imperfections, fabrication tolerances, or the effects of dynamic loading. Therefore, it is always advisable to consult relevant design codes, standards, or engineering handbooks to ensure accurate and safe design practices when determining the deflection of a steel angle.
- Q: Can steel angles be used to create decorative elements in architecture?
- Yes, steel angles can definitely be used to create decorative elements in architecture. These versatile structural components can be bent or shaped into various angles and forms, allowing architects and designers to incorporate them into the overall aesthetic of a building. From ornamental railings and window frames to decorative beams and columns, steel angles offer both strength and design possibilities, making them an ideal choice for decorative elements in architecture.
- Q: Are steel angles heat-treated?
- Yes, steel angles can be heat-treated. Heat treatment is a process in which the steel is subjected to controlled heating and cooling to alter its physical and mechanical properties. This can be done to achieve desired characteristics such as increased strength, hardness, toughness, or improved machinability. Heat treatment of steel angles is commonly carried out using methods such as annealing, quenching, tempering, or normalizing. The specific heat treatment process employed depends on the desired final properties and the intended application of the steel angles.
- Q: How do you calculate the buckling capacity of a steel angle?
- The buckling capacity of a steel angle can be calculated using the Euler's formula, which takes into account the properties of the steel angle section, such as its length, moment of inertia, and modulus of elasticity. By applying this formula, the critical buckling load of the steel angle can be determined, giving an estimate of its buckling capacity.
- Q: What is the lifespan of steel angles?
- The lifespan of steel angles can vary depending on a range of factors including the quality of the steel, the environment in which they are used, and the level of maintenance they receive. Generally speaking, steel angles are known for their durability and longevity, making them a popular choice in construction and structural applications. High-quality steel angles that are properly manufactured and maintained can last for several decades or even longer. However, factors such as exposure to harsh weather conditions, corrosive environments, and lack of maintenance can significantly reduce their lifespan. To maximize the lifespan of steel angles, it is important to choose the appropriate grade of steel for the specific application, ensure proper installation, and regularly inspect and maintain them. This may include measures such as periodically painting or coating the angles to protect them from corrosion, conducting routine inspections to identify any signs of wear or damage, and promptly addressing any issues that arise. In summary, the lifespan of steel angles can vary but with proper care and maintenance, they can last for many years, providing strength and stability to various structures and applications.
- Q: Can steel angles be used in window frames?
- Indeed, window frames can incorporate steel angles. These steel angles find frequent application in construction, offering both structural reinforcement and stability to window frames. They often serve as reinforcements or brackets, connecting the window frame to the wall or other elements of the window system. Steel angles possess remarkable durability, strength, and resistance to corrosion, rendering them an excellent option for window frame construction. Moreover, steel angles can be effortlessly tailored and fabricated to suit various window sizes and designs.
- Q: What are the different types of steel angles used in architectural applications?
- There are several types of steel angles commonly used in architectural applications, including equal angles, unequal angles, L-shaped angles, and T-shaped angles. These angles are used to provide structural support, enhance aesthetics, and create unique design features in buildings.
- Q: Can steel angles be used in telecommunications tower constructions?
- Telecommunications tower constructions can utilize steel angles. These angles are frequently employed as structural elements in diverse construction projects, such as telecommunications towers. Their utilization imparts the tower with robustness, stability, and assistance. By welding or bolting steel angles together, a solid and long-lasting framework is formed, capable of enduring the tower's weight and equipment. Moreover, steel angles can be conveniently customized and fabricated to satisfy the precise design and engineering prerequisites of the telecommunications tower.
- Q: Can steel angles be used for support beams in warehouse construction?
- Yes, steel angles can be used for support beams in warehouse construction. Steel angles are commonly used in construction for their strength and load-bearing capabilities. They provide structural support and stability, making them suitable for supporting heavy loads in warehouse buildings.
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Hot Rolled Structure Steel Angle Bar Angle Steel JIS Standard GB Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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