Angle Steel with Material: GB Q235B, Q345B
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
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Product Description:
OKorder is offering Angle Steel with Material: GB Q235B, Q345B at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Angle Steel with Material: GB Q235B, Q345B are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Angle Steel with Material: GB Q235B, Q345B are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
1. Standards: GB,ASTM,BS,AISI,DIN,JIS
2. Invoicing on theoretical weight or actual weight as customer request
3. Material:Material: GB Q235B, Q345B or Equivalent; ASTM A36; EN 10025, S235JR, S355JR; JIS G3192, SS400; SS540.
4. Sizes:
Sizes: 25mm-250mm | ||
a*t | ||
25*2.5-4.0 | 70*6.0-9.0 | 130*9.0-15 |
30*2.5-6.6 | 75*6.0-9.0 | 140*10-14 |
36*3.0-5.0 | 80*5.0-10 | 150*10-20 |
38*2.3-6.0 | 90*7.0-10 | 160*10-16 |
40*3.0-5.0 | 100*6.0-12 | 175*12-15 |
45*4.0-6.0 | 110*8.0-10 | 180*12-18 |
50*4.0-6.0 | 120*6.0-15 | 200*14-25 |
60*4.0-8.0 | 125*8.0-14 | 250*25 |
5. Material details:
Alloy No | Grade | Element (%) | |||||
C | Mn | S | P | Si | |||
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Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 | |
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Alloy No | Grade | Yielding strength point( Mpa) | |||||
Thickness (mm) | |||||||
≤16 | >16--40 | >40--60 | >60--100 | ||||
≥ | |||||||
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Q235 | B | 235 | 225 | 215 | 205 | ||
Alloy No | Grade | Tensile strength (Mpa) | Elongation after fracture (%) | ||||
Thickness (mm) | |||||||
| ≤16 | >16--40 | >40--60 | >60--100 | |||
≥ | |||||||
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Q235 | B | 375--500 | 26 | 25 | 24 | 23 |
Usage & Applications of GB Q235 Angle Steel
Trusses;
Transmission towers;
Telecommunication towers;
Bracing for general structures;
Stiffeners in structural use.
Packaging & Delivery of GB Q235 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.
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Images:
"The angle is perpendicular to each other on both sides of the steel strip into the corner. There are equilateral angle steel and unequal angle points. An equal angle two edge width equal.
The angle is built with carbon steel, is a simple section steel steel, mainly used for metal components and the frame of the plant. In the use of the requirements are good, plastic deformation properties and a certain mechanical strength. The production of raw materials for low carbon steel billet steel billets, finished angle for the hot rolling, normalizing or hot-rolled state of delivery.
The specifications are expressed by the MM number of edges and sides and the thickness of the thick. Such as ""/ 30 x 30 x 3"", that is 30 mm equilateral angle edge width edge thickness was 3 mm. Also available models that model is the number of centimeters wide, such as angle 3#. Model doesn't mean thickness angle of different size in the same model, thus in the edge of the contracts and other documents will be angle width, edge thick size fill in complete, avoid separate model, said. The specifications for 2#-20# hot rolled equilateral angle steel.
The surface quality of the equilateral angle steel are specified in the standard and may not generally require the use of harmful defects, such as delamination, scarring, and cracks. Equilateral angle geometry error allowed range in the standard also provides, in general, including bending, edge width, edge thickness, dip angle and theoretical weight, and provides significant torsional angle not.
Angle according to the different needs of structure composed of a variety of stress components, can also be used as a component of the connections between the. Angle steel is mainly used for manufacturing the frame structure, such as high voltage transmission tower, steel structure bridge girder on both sides of the framework, tower crane of the column and arm lever on the construction site, workshop of column and beam, small place such as festivals roadside put pot in the shape of a shelf, in window hanging solar air conditioning such as shelves.
"
- Q: How do you calculate the maximum allowable stress for a steel angle?
- The maximum allowable stress for a steel angle can be calculated by dividing the ultimate tensile strength of the steel by a factor of safety. This ensures that the stress on the angle remains below its capacity to prevent failure or deformation.
- Q: Can steel angles be used for framing or supporting exterior cladding systems?
- Yes, steel angles can be used for framing or supporting exterior cladding systems. Steel angles are commonly used in construction as they provide structural support and stability. When used for framing or supporting exterior cladding systems, steel angles offer durability and strength, ensuring the stability and longevity of the cladding. They are often used to create a framework or support structure for attaching the cladding materials, such as siding or panels, to the building's exterior. Steel angles can be easily customized and fabricated to fit specific design requirements, making them a versatile choice for framing or supporting exterior cladding systems.
- Q: Can steel angles be cut to size?
- Yes, steel angles can be cut to size using various cutting tools and techniques such as sawing, shearing, or plasma cutting.
- Q: Can steel angles be used for structural support?
- Indeed, steel angles can serve as a means of providing structural support. Construction and engineering endeavors frequently employ steel angles in order to furnish structures with the necessary support and stability. Their application is particularly common in the construction of buildings, bridges, and various other forms of infrastructure. Steel angles possess strength and durability, rendering them suitable for bearing substantial loads and withstanding the forces of compression and tension. Furthermore, their L-shaped design facilitates effortless installation and connection to additional structural elements. By employing steel angles as beams, columns, braces, and other structural components, it is possible to endow a structure with both stability and strength.
- Q: What are the different surface finishes for steel angles?
- Some of the different surface finishes for steel angles include mill finish, hot-dip galvanized, powder coated, and painted finishes.
- Q: What is the meaning of the number of angle steel
- Angle called angle, the steel strip is perpendicular to each other on both sides into the corner. 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.
- Q: How do you determine the axial capacity of a steel angle?
- To determine the axial capacity of a steel angle, several factors need to be taken into consideration. Firstly, it is important to determine the yield strength of the steel angle. This is typically provided by the manufacturer and can be found in material specifications. The yield strength represents the maximum stress the steel angle can sustain without experiencing permanent deformation. Next, the cross-sectional area of the steel angle needs to be calculated. This can be done by measuring the dimensions of the angle, such as the thickness and the length of the legs. The cross-sectional area is then calculated by multiplying the thickness by the sum of the two leg lengths. Once the cross-sectional area is determined, the axial capacity can be calculated by multiplying the yield strength by the cross-sectional area. This will provide the maximum load that the steel angle can carry in a purely axial direction without failure. It is important to note that there are other factors that can affect the axial capacity of a steel angle, such as the presence of holes or notches, the slenderness ratio, and the loading conditions. Therefore, it is recommended to consult relevant design codes, standards, or engineering handbooks for more in-depth guidance and to account for these additional factors.
- Q: Can steel angles be used as supports for mechanical or HVAC ducts?
- Yes, steel angles can be used as supports for mechanical or HVAC ducts. Steel angles provide a strong and durable framework to securely hold and provide stability to the ductwork.
- Q: What is the maximum length of a steel angle?
- The maximum length of a steel angle can vary depending on several factors such as the manufacturing process, the available raw materials, and the specific requirements of the project. However, in general, steel angles are typically available in standard lengths ranging from 20 feet to 40 feet. These lengths are commonly used for construction purposes and can be easily transported and installed on-site. It's important to note that customized lengths can also be fabricated based on specific project needs, but they may require additional time and cost. Therefore, it is recommended to consult with a steel supplier or manufacturer to determine the maximum length available for a steel angle based on the desired specifications.
- Q: How do you calculate the torsional capacity of a steel angle?
- To calculate the torsional capacity of a steel angle, you need to consider the material properties and dimensions of the angle. The torsional capacity refers to the maximum amount of torque or twisting force that the angle can withstand without experiencing significant deformation or failure. The torsional capacity can be determined using the following steps: 1. Determine the cross-sectional properties: Measure the dimensions of the steel angle, including the thickness, width, and length. Calculate the area moment of inertia (I) and the polar moment of inertia (J) of the cross-section. These properties provide information about the resistance of the angle to torsional forces. 2. Determine the material properties: Obtain the material properties of the steel angle, such as the yield strength (σy) and the ultimate strength (σu). These values indicate the maximum stress that the material can withstand before permanent deformation or failure occurs. 3. Calculate the torsional stress: Using the applied torque (T), calculate the torsional stress (τ) on the angle. Torsional stress is the torque divided by the polar moment of inertia (τ = T / J). This calculation determines the amount of twisting force experienced by the angle. 4. Determine the safety factor: Divide the yield strength of the material by the calculated torsional stress (SF = σy / τ). The safety factor represents the ratio of the maximum stress that the angle can withstand (yield strength) to the actual stress it experiences. A higher safety factor indicates a greater margin of safety. 5. Compare the safety factor to a desired value: Depending on the specific application and design requirements, a minimum safety factor may be specified. If the calculated safety factor is below the desired value, it indicates that the angle is not suitable for the intended torsional load and a different angle or design modification may be necessary. It is important to note that these calculations provide an estimation of the torsional capacity, and other factors such as the presence of holes, welds, or other geometric irregularities can affect the actual torsional behavior of the angle. Therefore, it is recommended to consult relevant design codes or professional engineering resources for detailed calculations and recommendations specific to your application.
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Angle Steel with Material: GB Q235B, Q345B
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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