• JIS SS400  Angle Steel System 1
  • JIS SS400  Angle Steel System 2
  • JIS SS400  Angle Steel System 3
JIS SS400  Angle Steel

JIS SS400 Angle Steel

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
10000 m.t./month

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 Specifications of JIS SS400 Angle Steel

1.Standards:GB,ASTM,BS,AISI,DIN,JIS

2.Invoicing on theoretical weight or actual weight as customer request

3.Material: JIS G3192,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 Specifications:

Grade

Yield StrengthN/mm²

Extension Strength N/mm²

Thickness of Steel,mm

16

16-40

40-100

100

SS330

205

195

175

165

330-430

SS400

245

235

215

205

400-510

SS490

285

275

255

245

490-610

SS540

400

390

-

-

540

Usage & Applications JIS SS400 Angle Steel

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Packaging & Delivery of JIS SS400 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.


Production flow of JIS SS400 Angle Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation


Q: Can steel angles be used in the construction of pedestrian bridges?
Indeed, the utilization of steel angles is feasible in the construction of pedestrian bridges. Owing to their robustness and longevity, steel angles are widely employed in construction. They serve the purpose of offering structural support and stability to pedestrian bridges, while also enabling the creation of frames, beams, and trusses. The adaptability in design and construction is facilitated by the ease of welding or bolting steel angles together. Moreover, steel angles can be galvanized or coated, amplifying their resistance to corrosion and rendering them suitable for outdoor applications like pedestrian bridges. All in all, steel angles emerge as a versatile and dependable option for the construction of pedestrian bridges.
Q: Can steel angles be used for support structures?
Support structures can indeed utilize steel angles. In the construction and engineering sectors, these angles are frequently employed for a range of purposes, including delivering stability and support to structures. The inherent L-shape of steel angles facilitates simple bolting or welding, rendering them ideal for crafting robust and long-lasting support structures. Common applications include building frames, roof trusses, bridges, and industrial platforms. Furthermore, steel angles possess exceptional load-bearing capacity and the ability to withstand bending and twisting forces, thus establishing themselves as a dependable option for support structures.
Q: Can steel angles be used in the construction of shopping malls?
Yes, steel angles can be used in the construction of shopping malls. Steel angles are versatile structural components that can provide support and stability to various elements of a building, including shopping malls. They are commonly used in the construction industry for framing, bracing, and reinforcing structures. Steel angles can be used to support the walls, roof, and floors of shopping malls, ensuring the structural integrity of the building. Additionally, they can be used in the construction of staircases, escalators, and mezzanines within the shopping mall. The use of steel angles in shopping mall construction offers several advantages, including their durability, strength, and cost-effectiveness.
Q: Can steel angles be easily cut to size?
Yes, steel angles can be easily cut to size. Steel angles are commonly used in construction and fabrication projects, and they are available in various lengths and sizes. They can be cut to the desired length using different tools such as a hacksaw, angle grinder, or a plasma cutter. However, the ease of cutting steel angles may depend on the thickness and hardness of the steel. Thicker and harder steel angles may require more powerful tools and cutting techniques. It is important to use appropriate safety measures and tools when cutting steel angles to ensure accurate and clean cuts.
Q: Can steel angles be used for manufacturing storage racks?
Indeed, storage racks can be manufactured using steel angles. With their versatility and strength, steel angles prove to be an optimal option for the construction of such racks. By providing stability and structural integrity, they guarantee the capability to bear substantial loads. Moreover, steel angles allow for the seamless welding or bolting together, enabling the production of tailor-made racks that satisfy specific storage needs. The longevity of steel angles further assures the endurance of the storage racks against gradual deterioration. As a result, steel angles find widespread application in the manufacturing of storage racks across diverse industries encompassing warehousing, retail, and logistics.
Q: What are the common surface treatments used for steel angles?
Steel angles can be treated with various surface treatments such as galvanizing, painting, and powder coating. Galvanizing involves applying a layer of zinc to the steel angle to prevent corrosion. This can be done by immersing the angle in molten zinc or using a specialized technique. Galvanized angles have a shiny, silver appearance and offer excellent resistance against corrosion. Painting is another option for treating steel angles. The angle is typically primed and then coated with one or more layers of paint. This not only enhances the angle's appearance but also provides protection against rust and environmental factors. Painting allows for a wide range of colors and finishes, making it versatile for different applications. Powder coating is a dry finishing process where a fine powder made of resin and pigment is electrostatically applied to the angle's surface. The angle is then heated, causing the powder to melt and form a durable coating. Powder coating offers excellent resistance to scratches, chemicals, and UV rays. It is available in various colors and provides a smooth and even finish. The choice of surface treatment for steel angles depends on the specific application and the desired level of protection, aesthetics, and durability. Galvanizing is suitable for outdoor or corrosive environments, while painting and powder coating are commonly used indoors or when a specific color or finish is desired.
Q: What are steel angles?
Steel angles are a type of steel structural shape that is commonly used in construction and engineering projects. They are L-shaped beams with two legs of equal or unequal length, forming a 90-degree angle. Steel angles are typically made from hot-rolled steel and can be found in various sizes and thicknesses. These angles are versatile and have a wide range of applications. They are commonly used as framing elements in buildings and bridges, providing support and stability. Steel angles can also be used as reinforcement in concrete structures or as brackets and supports for various equipment and machinery. One of the key advantages of steel angles is their strength and durability. They are designed to withstand heavy loads and provide structural integrity. Additionally, steel angles are resistant to corrosion, making them suitable for outdoor applications and environments with high moisture or chemical exposure. Steel angles are available in different grades, with each grade having specific mechanical properties and characteristics. This allows engineers and designers to choose the appropriate angle based on the requirements of the project. In conclusion, steel angles are essential components in construction and engineering. They provide strength, stability, and versatility in various applications. Whether it is for structural support or reinforcement, steel angles play a crucial role in ensuring the integrity and safety of a wide range of structures.
Q: What are the cost considerations for using steel angles?
When using steel angles, there are several factors to keep in mind regarding costs. Firstly, the price of the steel material itself can vary depending on the grade and quality. Higher-grade steel angles tend to be pricier but offer better strength and durability. The overall cost is also influenced by the length and size of the steel angles. Longer and larger angles generally come at a higher price due to the increased amount of steel needed. It is important to carefully assess the required dimensions to avoid unnecessary expenses. Another cost consideration is the fabrication and finishing of the steel angles. Custom fabrication or special finishing techniques like welding, cutting, or painting can add to the total cost. It is crucial to take these additional expenses into account when budgeting for the use of steel angles. Transportation costs should not be overlooked either. Steel angles are heavy and bulky, which can result in higher shipping expenses, especially for long distances. It is essential to factor in these costs, especially for projects that require a significant quantity of steel angles. Lastly, it is important to consider the long-term costs associated with steel angles. While steel is durable and long-lasting, it may require maintenance or protective coatings to prevent corrosion over time. These maintenance costs should be included in the overall budget to ensure the longevity and reliability of the steel angles. In summary, the cost considerations for using steel angles include the price of the steel material, the dimensions and size of the angles, fabrication and finishing processes, transportation expenses, and long-term maintenance costs. Evaluating and planning for these factors will help ensure a cost-effective and successful use of steel angles in various applications.
Q: Can steel angles be used in historical or heritage restoration projects?
Yes, steel angles can be used in historical or heritage restoration projects. They are commonly used in these projects for their strength, durability, and versatility. Steel angles can be shaped and customized to match the original architectural elements, making them suitable for replicating or repairing historical structures. Additionally, their corrosion resistance and ability to withstand various weather conditions make them a reliable choice for long-term preservation.
Q: What is the process of cold bending steel angles?
The process of cold bending steel angles involves manipulating the angles into a desired shape without the use of heat. This is done by applying force or pressure to the angles in a controlled manner. First, the steel angle is secured in a bending machine or fixture that can hold it securely in place during the bending process. The operator then determines the desired angle and bend radius, which determines the amount of force that needs to be applied. Next, the bending machine or fixture applies pressure to the steel angle, gradually bending it to the desired shape. The force is typically applied slowly and evenly to prevent any deformation or damage to the steel. During the bending process, it is important to monitor the angle and ensure that it is bending evenly and smoothly. The operator may need to make adjustments to the pressure or angle of the bending machine to achieve the desired shape. Once the steel angle has been bent to the desired angle, it is carefully removed from the bending machine or fixture. It is important to handle the bent angle with care to prevent any distortion or damage. Cold bending steel angles offers several advantages over hot bending, such as reduced risk of material distortion or weakening due to heat. It also allows for more precise and controlled bending, making it suitable for a wide range of applications where accuracy is crucial. Overall, the process of cold bending steel angles involves securely positioning the angle in a bending machine or fixture, applying gradual and controlled pressure to bend it to the desired shape, and carefully removing the bent angle for further use.

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