• Angle Steel with Material: GB Q235B, Q345B System 1
  • Angle Steel with Material: GB Q235B, Q345B System 2
  • Angle Steel with Material: GB Q235B, Q345B System 3
  • Angle Steel with Material: GB Q235B, Q345B System 4
Angle Steel with Material: GB Q235B, Q345B

Angle Steel with Material: GB Q235B, Q345B

Ref Price:
get latest price
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

 

 

 

 

 

 

 

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

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: Can steel angles be used in automotive applications?
Indeed, automotive applications can make use of steel angles. The automotive industry frequently employs steel angles for a multitude of purposes, including frames, chassis, supports, brackets, and reinforcements. The reason behind this preference lies in the fact that steel angles possess exceptional strength, durability, and resistance to impact and vibrations. Consequently, they prove suitable for enduring the challenging conditions and demanding loads that arise within automotive applications. Furthermore, the ease with which steel angles can be welded or bolted together grants designers and constructors flexibility when designing and constructing automotive components. On the whole, due to their strength, versatility, and capacity to withstand the industry's rigorous demands, steel angles represent a dependable and cost-effective choice for automotive applications.
Q: Can steel angles be used in marine environments?
Yes, steel angles can be used in marine environments. Steel angles are commonly used in the construction industry due to their strength and versatility. In marine environments, where corrosion and exposure to saltwater can be a concern, it is important to use corrosion-resistant materials. Stainless steel angles or galvanized steel angles are often used in marine applications as they offer excellent resistance to corrosion. These materials have protective coatings or alloys that prevent rusting and degradation, ensuring their durability and longevity in marine environments. Additionally, steel angles can be designed and fabricated to meet specific requirements and regulations for marine structures such as shipbuilding, offshore platforms, and marine piers.
Q: What are the common thicknesses of steel angles?
The common thicknesses of steel angles vary depending on the specific application and industry requirements. However, some commonly used thicknesses for steel angles include 1/8 inch, 3/16 inch, 1/4 inch, 3/8 inch, and 1/2 inch. These thicknesses are often used in construction, manufacturing, and structural applications. It is important to note that thicker steel angles provide increased strength and durability, while thinner angles are suitable for lighter applications. The choice of thickness ultimately depends on the specific load-bearing requirements and structural design considerations.
Q: Can steel angles be used in railway or transportation infrastructure?
Yes, steel angles can be used in railway or transportation infrastructure. Steel angles are commonly used in the construction of bridges, tunnels, and railway tracks. They provide structural support and stability to these infrastructure components. Steel angles are known for their strength, durability, and versatility. They can be easily fabricated and installed, making them a popular choice in transportation infrastructure projects. Furthermore, steel angles can withstand heavy loads and adverse weather conditions, making them suitable for railway and transportation applications where safety and reliability are paramount. Overall, steel angles are a reliable and cost-effective option for railway and transportation infrastructure.
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: How do you calculate the radius of gyration for a steel angle?
When calculating the radius of gyration for a steel angle, one must consider the dimensions and properties of the angle. This measure determines how the mass of an object is distributed around its axis of rotation, indicating the distance of the mass from the axis and its impact on rotational stability. The formula for determining the radius of gyration of a steel angle is as follows: k = √(I / A) In this formula: - k represents the radius of gyration - I denotes the moment of inertia regarding the angle's axis of rotation - A represents the cross-sectional area of the steel angle The moment of inertia (I) signifies an object's resistance to changes in rotational motion and depends on its shape and size. The cross-sectional area (A) of the steel angle refers to the total enclosed area within its shape. To calculate the moment of inertia, one can utilize the specific formula for the steel angle's shape. For instance, if the angle possesses equal flanges, the formula becomes: I = (b1 * h1³ + b2 * h2³) / 12 In this formula: - b1 and b2 denote the widths of the angle's flanges - h1 and h2 represent the thicknesses of the angle's flanges After determining the moment of inertia and the cross-sectional area, these values can be substituted into the radius of gyration formula to obtain the radius of gyration (k). It is essential to acknowledge that the radius of gyration is a theoretical value assuming the object possesses a perfect, homogeneous shape. In reality, factors like material imperfections, loading conditions, and connection details can impact the actual behavior and stability of a steel angle. Therefore, it is always advisable to consult engineering resources or professionals for accurate and specific calculations pertaining to structural design and analysis.
Q: Are steel angles suitable for high-rise buildings?
Steel angles, otherwise referred to as L-shaped structural steel, are a fitting choice for the construction of high-rise buildings. This is primarily due to their robustness and adaptability. In particular, they provide essential support and stability to the building, particularly in cases where there is a need to transfer both vertical and horizontal loads. Moreover, steel angles possess a remarkable ability to withstand substantial stress and can easily be tailored to meet specific building requirements. Furthermore, they are cost-effective and possess a notable strength-to-weight ratio, rendering them highly suitable for high-rise construction endeavors. Ultimately, steel angles possess the vital attributes of strength, endurance, and versatility that are indispensable in the construction of high-rise buildings.
Q: Are steel angles resistant to earthquakes?
Yes, steel angles are resistant to earthquakes. Steel is a strong and durable material that can withstand the forces generated during seismic events. The use of steel angles in construction provides stability and structural integrity, making them a reliable choice for earthquake-resistant buildings.
Q: How are steel angles installed on concrete structures?
Steel angles are typically installed on concrete structures using anchor bolts. These anchor bolts are drilled into the concrete and then the steel angles are placed over these bolts. Nuts and washers are then tightened onto the anchor bolts to secure the steel angles in place.
Q: What are the different shapes available for steel angles?
Steel angles come in various shapes, each serving a specific purpose in construction and structural applications. The most common shapes include the following: 1. Equal angles: These angles have legs of equal length and are formed by bending a single piece of steel. They find common use in general structural applications, such as supporting beams and columns. 2. Unequal angles: As the name suggests, these angles have legs of unequal length. They are often employed when one leg needs to be longer or shorter than the other. In construction, they provide additional strength and support in various applications. 3. L-shaped angles: These angles have one leg longer than the other, creating an L-shape. They are frequently used to reinforce corners and edges of structures, offering extra strength and support. 4. T-shaped angles: These angles have a longer leg that extends perpendicular to a shorter leg, forming a T-shape. They are commonly utilized as lintels or beams to support loads above openings like doors and windows. 5. C-shaped angles: These angles have one side curved inward, resulting in a C-shape. They are often employed in situations where the angle needs to fit around a curved or rounded surface, providing structural support and reinforcement. In summary, the availability of various steel angle shapes enables a wide range of applications in construction and structural engineering. They offer strength, support, and versatility in numerous projects.

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