alloy angle steel 5#

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Customer Service

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description:

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:

JIS SS400 Angle Steel

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 Strength，N/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

JIS SS400 Angle Steel

Q:How do steel angles perform under fatigue or repeated loading conditions?: Steel angles perform well under fatigue or repeated loading conditions due to their high strength and resistance to deformation. The angled shape of the steel provides enhanced structural integrity and distributes the applied loads efficiently, minimizing stress concentrations and potential failure. Additionally, steel angles are highly durable and have excellent fatigue strength, making them suitable for various applications where repeated loading is expected, such as in construction, bridges, and machinery.

Q:Can steel angles be bolted together?: Yes, steel angles can be bolted together. Steel angles are often used in construction and fabrication projects, and one common method of joining them is by using bolts. Bolting steel angles together provides a strong and secure connection that can withstand heavy loads and forces. The angles are typically drilled with holes at specific intervals, and bolts are inserted through these holes and tightened with nuts to hold the angles together. This method allows for easy disassembly and reassembly if needed, making it a versatile and practical choice for joining steel angles.

Q:Can steel angles be used for supports in construction?: Certainly! Steel angles are indeed suitable for use as supports in construction. These versatile and strong components are commonly employed in construction projects to serve as structural supports. They find application in a wide range of uses, including supporting beams, columns, and frames. Steel angles are highly advantageous as they provide stability and rigidity to the structure, enabling them to support heavy loads and withstand forces like gravity and wind. Furthermore, they offer the convenience of easy welding or bolting together, ensuring a speedy and efficient installation process. All in all, steel angles are a favored choice for construction supports due to their durability, strength, and user-friendly nature.

Q:What are the maintenance requirements for steel angles?: The maintenance needs of steel angles can differ depending on the environment and conditions they are exposed to. However, there are general guidelines that should be followed to ensure their durability and functionality. Firstly, it is crucial to regularly inspect steel angles for any signs of damage or corrosion. This can be done by visually examining the angles and checking for discoloration, rust, or surface irregularities. If any issues are found, they should be addressed promptly to prevent further deterioration. Regularly cleaning the steel angles is also essential. A mild detergent or soap solution and a soft cloth or sponge can be used for this purpose. It is important to avoid using abrasive cleaners or tools that can scratch the surface of the angles. After cleaning, the angles should be rinsed thoroughly with clean water and dried completely to prevent moisture accumulation. To protect the steel angles from corrosion, it is recommended to apply a protective coating or paint. This can create a barrier against moisture and other corrosive elements. It is important to choose a coating or paint specifically designed for steel and suitable for the environment in which the angles are used. Regular inspection and touch-up of the coating or paint may be necessary to ensure its effectiveness. Additionally, it is crucial to prevent prolonged exposure to harsh chemicals or corrosive substances that can harm the steel angles. If the angles are installed in an environment where contact with such substances is possible, appropriate protective measures, such as chemical-resistant coatings or barriers, should be employed. Finally, it is advisable to follow any specific maintenance recommendations provided by the manufacturer or supplier of the steel angles. They may have additional guidelines or requirements based on the specific type or grade of steel being used. By adhering to these maintenance requirements, steel angles can remain in good condition, maintain their structural integrity, and deliver long-lasting performance.

Q:What are the common methods of surface preparation for steel angles?: The common methods of surface preparation for steel angles include grinding, sandblasting, and chemical cleaning. Grinding is a mechanical method where the surface of the steel angle is smoothed and leveled using an abrasive wheel or disc. This method is effective in removing rust, scale, and other surface imperfections. It is commonly used for small-scale projects or when a smooth surface finish is not critical. Sandblasting, also known as abrasive blasting, involves propelling small particles at high speeds onto the surface of the steel angle. This method is highly effective in removing mill scale, rust, paint, and other contaminants. Sandblasting provides a roughened surface that promotes better adhesion of coatings or paints. It is commonly used in large-scale industrial projects where a high-quality surface finish is required. Chemical cleaning involves using chemical solutions to remove contaminants from the surface of the steel angle. This method is effective in removing rust, oil, grease, and other organic materials. Chemical cleaning can be done through various techniques such as immersion or brush application. It is commonly used when sandblasting or grinding may not be feasible or practical. In addition to these methods, other surface preparation techniques may include power tool cleaning, flame cleaning, or a combination of methods depending on the specific requirements of the project. It is important to choose the appropriate method based on the condition of the steel angle, the desired surface finish, and the intended application of the steel angle.

Q:Can steel angles be fire-resistant?: Indeed, steel angles possess fire-resistant qualities. Being a material, steel inherently possesses fire resistance due to its high melting point and low thermal conductivity. When faced with elevated temperatures, steel angles can retain their structural integrity and withstand deformation for a significant duration. Furthermore, fire resistance in steel angles can be augmented through diverse approaches, such as the utilization of fire-resistant coatings or the integration of fire-resistant materials in their design. These measures serve to heighten the fire resistance capacity of steel angles, rendering them appropriate for scenarios where fire protection is imperative, such as the establishment of fire-resistant walls, ceilings, and structural systems in construction projects.

Q:How do you protect steel angles from weathering?: There are various effective methods available for protecting steel angles from weathering. The primary approach involves the application of a specially designed coating or paint that is intended for steel surfaces. This coating acts as a barrier, preventing direct contact between moisture, oxygen, and the steel, thereby reducing the likelihood of rust formation. It is crucial to select a weather-resistant coating that offers long-term durability. Before applying the protective coating, it is essential to thoroughly clean the steel angles to eliminate any dirt, grease, or existing rust. This can be accomplished through abrasive cleaning techniques such as sandblasting or by using a wire brush. Once the cleaning process is complete, the surface should be primed with a corrosion-resistant primer, which improves the adhesion of the protective coating. Regular maintenance is also vital to ensure the continuous protection of steel angles from weathering. This involves periodically inspecting the coating for any signs of damage or wear and promptly addressing any issues that arise. Touching up areas where the coating has been compromised is necessary to maintain the integrity of the protective layer. In addition, proper design and installation techniques can contribute to protecting steel angles from weathering. It is crucial to ensure that the angles are adequately sealed and shielded from direct exposure to rain, snow, or other sources of moisture. This can be achieved by implementing appropriate drainage systems, such as gutters or downspouts, to redirect water away from the steel angles. Lastly, considering alternative materials or coatings that possess inherent resistance to weathering, such as stainless steel or galvanized steel, can provide an additional layer of protection against environmental elements. These materials have higher corrosion resistance and are more suitable for outdoor applications where weathering is a concern. By implementing a combination of protective coatings, regular maintenance, proper design, and the utilization of weather-resistant materials, steel angles can be effectively safeguarded from weathering while maintaining their structural integrity over an extended period.

Q:Are steel angles suitable for manufacturing shelving units?: Yes, steel angles are highly suitable for manufacturing shelving units due to their strength, durability, and versatility. Steel angles provide excellent support and stability, making them ideal for supporting heavy loads and maximizing storage space. Additionally, their rigid structure allows for easy customization and installation, making them a popular choice in the manufacturing of shelving units.

Q:Can steel angles be used for stairs or handrails?: Indeed, stairs or handrails can make use of steel angles. In construction, steel angles are frequently employed due to their ability to offer structural support and stability. In the case of stairs, steel angles can be integrated as stringers or supports, guaranteeing the staircase's stability and strength. Similarly, for handrails, steel angles can be utilized as the primary frame or support structure, ensuring a robust and secure handrail for users. The incorporation of steel angles in stairs and handrails presents advantages such as durability, resistance to deterioration, and the capacity to withstand heavy loads, which contribute to their popularity in construction endeavors.

Q:What is the process of hot rolling steel angles?: The process of hot rolling steel angles involves heating a billet of steel to extremely high temperatures and then passing it through a series of rotating rollers. These rollers apply pressure to the billet, shaping it into the desired angle profile. The hot rolling process helps to improve the structural integrity and overall strength of the steel angles. After hot rolling, the angles are cooled and then cut to the desired length.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range