• GB Standard High Quality Angle Bar System 1
  • GB Standard High Quality Angle Bar System 2
  • GB Standard High Quality Angle Bar System 3
  • GB Standard High Quality Angle Bar System 4
GB Standard High Quality Angle Bar

GB Standard High Quality Angle Bar

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

OKorder is offering Angle  Steel  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:

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

 

Product Advantages:

OKorder's Angle  Steelare 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. Invoicing on theoretical weight or actual weight as customer request

2. Length: 6m, 9m, 12m as following table

3. 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

 

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

Quality Assurance of Alloy Steel for Bearing

We are the ISO 9001:2000 authentication enterprises and we can provide the enterprise's quality written guarantee for all the exported products.

Certificate of quality is issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness. forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the certificate of quality.

 

FAQ:

Q1 How soon can we receive the product after purchase?

A1 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.

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.

Q4: What makes stainless steel stainless?

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.

 

Images:

 

Q:What are the common surface treatments for steel angles to enhance corrosion resistance?
The common surface treatments for steel angles to enhance corrosion resistance include galvanizing, painting, and powder coating.
Q:How do steel angles differ from steel channels?
Steel angles and steel channels differ in their structural shape. Steel angles have an L-shaped cross-section, consisting of two legs that are perpendicular to each other. On the other hand, steel channels have a U-shaped cross-section, with a flat bottom and two flanges on the sides. These different shapes make steel angles suitable for providing structural support and stability in various applications, while steel channels are often used for framing and reinforcement purposes.
Q:What is the difference between mill finish and hot-dip galvanized steel angles?
Mill finish steel angles refer to angles that have undergone minimal processing after being formed, typically leaving a rough, dull surface. On the other hand, hot-dip galvanized steel angles have been coated with a layer of zinc through a process called hot-dip galvanization. This coating provides enhanced corrosion resistance, making galvanized angles suitable for outdoor and high-moisture environments.
Q:How do you calculate the shear capacity of a steel angle?
To calculate the shear capacity of a steel angle, you need to consider the following factors: 1. Material properties: Determine the yield strength of the steel angle. This value represents the maximum stress the material can withstand before it starts to deform permanently. 2. Cross-sectional area: Measure the cross-sectional area of the steel angle. This involves calculating the width and thickness of the angle and multiplying them together. 3. Shear stress: Calculate the shear stress applied to the angle by dividing the applied force by the cross-sectional area. 4. Shear capacity: Compare the calculated shear stress to the yield strength of the steel angle. If the shear stress is lower than the yield strength, the angle is safe and can withstand the applied force. However, if the shear stress exceeds the yield strength, the angle may fail and deform. It is important to note that different design codes and standards may have specific equations or factors to consider when calculating the shear capacity of a steel angle. Consulting the relevant design code or seeking assistance from a structural engineer is recommended to ensure accurate and safe calculations.
Q:Can steel angles be used for framing windows?
Indeed, framing windows with steel angles is a viable option. Widely employed in construction, steel angles offer supplementary structural support and stability as window frames. Their durability, strength, and ability to resist warping or bending make them well-suited for this task. Moreover, steel angles can be effortlessly tailored and modified to match the precise measurements and specifications of the window frame, ensuring a secure and accurate installation.
Q:What are the different surface treatments for steel angles?
Some common surface treatments for steel angles include galvanizing, painting, powder coating, and plating.
Q:How do you calculate the bending moment of a loaded steel angle?
In order to calculate the bending moment of a loaded steel angle, it is necessary to take into account the applied load, the moment arm, and the cross-sectional properties of the angle. Firstly, one must ascertain the applied load that is acting on the steel angle. This can either be a point load or a distributed load, depending on the specific circumstances. Following this, the point of application of the load must be identified and the moment arm determined. The moment arm represents the perpendicular distance between the point of application of the load and the axis of rotation. Once the applied load and moment arm are known, the bending moment can be calculated using the formula: Bending Moment = Applied Load x Moment Arm Lastly, the cross-sectional properties of the steel angle need to be taken into consideration. These properties encompass the area moment of inertia (I) and the section modulus (Z). The area moment of inertia gauges the resistance to bending and is contingent upon the shape and dimensions of the angle. The section modulus denotes the strength of the section and is computed by dividing the area moment of inertia by the distance from the centroid to the extreme fiber. By employing the appropriate equations and taking into account the cross-sectional properties, it is feasible to ascertain the bending moment capacity of the loaded steel angle and evaluate its structural integrity under the given load conditions.
Q:Are there any industry standards or certifications for steel angles?
Steel angles have industry standards and certifications. The main standard for steel angles is the ASTM standard, specifically the ASTM A36 specification. This specification outlines the necessary chemical composition, mechanical properties, and dimensional tolerances for structural steel angles. Aside from ASTM, other organizations like AISC and SJI also provide guidelines and standards for steel angles used in construction and structural engineering. These standards guarantee that steel angles meet specific requirements in terms of quality, strength, and performance. Moreover, certifications like ISO 9001:2015 and ISO 14001:2015 are widely recognized in the steel industry. These certifications indicate that a manufacturer has implemented a quality management system and complies with environmental management standards. Adhering to these industry standards and certifications is crucial for manufacturers, suppliers, and construction professionals. It ensures the dependability and safety of steel angles in various applications.
Q:What are the different methods of surface preparation for steel angles?
Some of the different methods of surface preparation for steel angles include abrasive blasting, chemical cleaning, and mechanical cleaning. Abrasive blasting involves using a high-pressure stream of abrasive material to remove rust, scale, and other contaminants from the surface of the steel. Chemical cleaning involves using chemicals to dissolve and remove rust and other contaminants. Mechanical cleaning involves using tools such as wire brushes or sandpaper to physically scrape or scrub the surface of the steel to remove rust and other contaminants. These methods are important in preparing the steel surface for painting, coating, or other forms of protection against corrosion.
Q:Can steel angles be used in the construction of industrial platforms?
Yes, steel angles can definitely be used in the construction of industrial platforms. Steel angles are commonly used in construction projects due to their high strength and durability. These angles can be easily welded or bolted together to create a strong and stable platform structure. They are particularly useful in industrial settings where heavy loads and constant foot traffic are expected. Steel angles provide support and stability to the platform, ensuring it can withstand the weight and movement of equipment, machinery, and workers. Additionally, steel angles are resistant to corrosion, making them suitable for use in various environments, including industrial settings where exposure to chemicals, moisture, and extreme temperatures is common. Overall, steel angles are a reliable and cost-effective choice for constructing industrial platforms.

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