• 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:How are steel angles protected against corrosion?
Steel angles are protected against corrosion through various methods such as galvanization, painting, or applying a protective coating. These protective measures create a barrier between the steel surface and corrosive elements, preventing direct contact and ensuring the longevity and durability of the steel angles.
Q:Can steel angles be used for modular construction?
Yes, steel angles can be used for modular construction. Steel angles are commonly used in construction for their strength, versatility, and cost-effectiveness. In modular construction, steel angles can be used to create frames, support structures, and connections between modules. They provide stability and structural integrity to the modular units, ensuring durability and safety. Additionally, steel angles can be easily fabricated and customized to suit the specific design requirements of modular construction projects. Overall, steel angles are a viable and commonly used material in modular construction due to their numerous benefits and suitability for the construction process.
Q:What are the different connections used with steel angles?
There are various connections available for steel angles, depending on the specific application and structural needs. Some commonly used connections for steel angles include the following: 1. Welded connections: Steel angles can be connected through welding, where the edges of the angles are melted and joined using arc welding or MIG welding. Welded connections offer durability and strength, but they require skilled labor and may take time to complete. 2. Bolted connections: Another option is to connect steel angles using bolts. This involves drilling holes through the angles and inserting bolts, securing them in place with nuts and washers. Bolted connections are relatively easy and quick to install, and they allow for easy disassembly if necessary. However, they may not be as strong as welded connections and may require periodic inspection and tightening. 3. Riveted connections: Steel angles can also be connected using rivets. This involves drilling holes through the angles and inserting rivets, which are then hammered or pressed to secure them in place. Riveted connections offer reliability and strength, but they are less commonly used nowadays due to more efficient and cost-effective connection methods. 4. Clip connections: An alternative is to use metal clips or brackets to connect steel angles. These pre-fabricated clips are bolted or welded to the angles, allowing for easy repositioning or removal if needed. Clip connections are often used in situations where adjustability or flexibility is required. 5. Angle connections: In some cases, steel angles can be connected to each other using additional angles. These angles are typically bolted or welded together, providing increased strength and stability. Angle connections are commonly used in structural applications that require additional reinforcement or support. When selecting the appropriate connection method for steel angles, it is crucial to consider project-specific requirements such as load-bearing capacity, structural design, and maintenance. Consulting with a structural engineer or construction professional is recommended to ensure the most suitable connection method is chosen for the specific application.
Q:Can steel angles be used for stair stringers?
Yes, steel angles can be used for stair stringers. Steel angles provide strong support and stability, making them a suitable choice for constructing stair stringers.
Q:Can steel angles be used in architectural lighting installations?
Yes, steel angles can be used in architectural lighting installations. Steel angles provide structural support and can be used to mount lighting fixtures securely. They are often used in applications where durability and strength are important, making them suitable for architectural lighting installations.
Q:Are steel angles resistant to termites and pests?
Steel angles do not possess resistance against termites and pests. Due to their metallic composition, termites do not find steel angles appealing as a source of nourishment. Nevertheless, termites can still inflict harm on adjacent materials, like wood or insulation, that might exist within the structure where steel angles are utilized. It is crucial to guarantee that the overall construction is resistant to termites and implement necessary precautions to avert infestations.
Q:What is the standard length of a steel angle?
The standard length of a steel angle can vary depending on the specific requirements and standards set by the industry or project. However, in general, steel angles are commonly available in standard lengths of 20 feet or 6 meters. These standard lengths are often used for easy transportation, handling, and installation purposes. However, it is important to note that custom lengths can also be produced to meet specific project needs.
Q:How do steel angles compare to other materials like aluminum or wood?
Steel angles possess several advantages over materials such as aluminum or wood. Firstly, they are renowned for their strength and durability. Steel is an exceptionally robust substance capable of withstanding heavy loads and high-pressure scenarios, rendering it ideal for structural purposes. In contrast, aluminum is comparatively weaker and less durable, making it more suitable for lightweight applications. Secondly, steel angles exhibit excellent fire resistance properties. Steel is non-combustible, meaning it does not burn or contribute to fire propagation. Conversely, wood is highly flammable and can pose a fire hazard in certain circumstances. Although aluminum has a higher melting point than wood, it does not possess the same level of fire resistance as steel. Additionally, steel angles outperform both aluminum and wood in terms of corrosion resistance. Steel can be galvanized or treated with protective coatings to prevent rust and corrosion, making it suitable for outdoor or marine applications. Although aluminum has a natural oxide layer that resists corrosion, it is still more susceptible to corrosion than steel. Wood, being an organic material, is highly vulnerable to rot and decay when exposed to moisture or insects. Another advantage of steel angles lies in their versatility. Steel can be easily fabricated and manipulated into various shapes and sizes, offering a wide range of design possibilities. While aluminum also provides some flexibility in terms of fabrication, it is generally less malleable and more prone to cracking. Wood, although relatively easy to work with, has limitations in terms of structural integrity and design flexibility. Regarding cost, steel angles are typically more economical than aluminum. Steel is widely available and has lower production costs, making it a cost-effective choice for many applications. Conversely, aluminum can be more expensive due to higher production costs and its limited availability. Depending on the type and quality, wood may vary in price but is often more affordable than steel or aluminum. In summary, steel angles provide superior strength, durability, fire resistance, corrosion resistance, versatility, and cost-effectiveness compared to materials like aluminum or wood. However, the choice of material ultimately depends on the specific application, design requirements, and budget constraints.
Q:What is the lifespan of a steel angle?
The lifespan of a steel angle can vary depending on various factors such as the quality of the steel, the environmental conditions it is exposed to, and the level of maintenance. However, with proper care and regular maintenance, a steel angle can have a lifespan of several decades to even over a century.
Q:Are steel angles resistant to vibrations?
Steel angles are known for their strength and durability, but their resistance to vibrations can vary depending on various factors such as the thickness and quality of the steel, the design of the angle, and the specific application in which it is used. In general, steel angles have good inherent stiffness and can dampen vibrations to some extent. However, if the vibrations are severe or the steel angle is not properly designed or installed, it can be susceptible to fatigue failure or excessive movement. To enhance the resistance to vibrations, additional measures such as using thicker steel angles, designing proper bracing or support structures, or incorporating vibration damping materials can be employed. Therefore, it is important to consider the specific requirements and conditions of the application when determining the suitability of steel angles for resisting vibrations.

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