H-Beam Structure Steel Angle Steel JIS Standard GB Standard

H-Beam Structure Steel Angle Steel JIS Standard GB Standard System 1

H-Beam Structure Steel Angle Steel JIS Standard GB Standard System 2

H-Beam Structure Steel Angle Steel JIS Standard GB Standard System 3

H-Beam Structure Steel Angle Steel JIS Standard GB Standard

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 30000 m.t./month

Inquire Now

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 Hot Rolled Angle Steel

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

2. Invoicing on theoretical weight or actual weight as customer request3.Material:GBQ235B,Q345BorEquivalent;ASTMA36;EN10025,S235JR,S355JR;JISG3192,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

6.Material details:

Alloy No	Grade	Element (%)
		C	Mn	S	P	Si
		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 (%)
		Tensile strength (Mpa)	Thickness (mm)
			≤16	＞16--40	＞40--60	＞60--100
			≥

Q235	B	375--500	26	25	24	23

Usage & Applications of Angle Steel

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.

Packaging & Delivery of Angle Steel

1. Packing: it is nude packed in bundles by steel wire rod

2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load

3. Marks:

Color marking: 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 Angle Steel

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

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.

Images:

Hot Rolled Steel Equal Angle Unequal Angle

Q: What are the different methods of fire protection for steel angles?: There are several different methods of fire protection for steel angles, depending on the specific requirements and regulations. Some common methods include: 1. Passive Fire Protection: This involves applying fire-resistant materials directly to the steel angles. These materials can include fire-resistant coatings, fireproofing sprays, or intumescent paints. These coatings can help delay the spread of fire and provide insulation, protecting the steel angles from the high temperatures produced during a fire. 2. Encasement: Another method is to encase the steel angles in fire-resistant materials such as concrete or gypsum board. This creates a barrier between the steel and the fire, preventing it from reaching critical temperatures that could cause structural failure. 3. Fireproofing Systems: Fireproofing systems involve the use of fire-resistant boards or panels that are attached to the steel angles. These systems provide a layer of insulation and protection against fire, preventing the steel from heating up quickly and maintaining its structural integrity for a longer period. 4. Sprinkler Systems: Installing sprinkler systems can also help protect steel angles from fire. These systems are designed to detect and suppress fires by releasing water or fire-suppressing agents when triggered. By quickly extinguishing the fire, the sprinklers can prevent the steel angles from reaching critical temperatures. 5. Fire-resistant barriers: Fire-resistant barriers, such as fire-resistant walls or curtains, can be utilized to separate steel angles from potential fire sources. These barriers can help contain the fire and prevent it from spreading to the steel angles, providing an additional layer of protection. It is important to consult with fire protection experts, engineers, and local building codes to determine the most suitable method of fire protection for steel angles in a specific setting. The choice of method may depend on factors such as the type of building, fire safety requirements, and the level of fire risk involved.

Q: How do steel angles contribute to the overall safety of a building?: Steel angles, also known as angle irons, play a crucial role in enhancing the overall safety of a building. These structural components are widely used in construction due to their unique properties and benefits. Firstly, steel angles provide structural support and stability to a building. They are commonly used to reinforce and strengthen the framework of a structure, particularly at key load-bearing points. By distributing and transferring the weight and forces, steel angles help prevent excessive deflection or deformation of the building, ensuring its integrity and stability even under heavy loads or adverse conditions. This reinforcement is especially important in high-rise buildings or structures located in regions prone to earthquakes or strong winds. Additionally, steel angles contribute to the safety of a building by acting as a barrier or shield against potential hazards. For example, they can be installed as protective guards or handrails on staircases, balconies, or elevated platforms. These barriers help prevent accidental falls or injuries, providing a secure environment for occupants. Steel angles can also be used to create safety barriers around machinery or equipment, preventing unauthorized access or accidental contact. Moreover, steel angles enhance fire resistance in buildings. Steel is inherently fire-resistant and does not contribute to the spread of flames. By incorporating steel angles into the building's structural design, fire-rated walls, partitions, or fireproof doors can be effectively supported. This helps to compartmentalize a building, slowing down the spread of fire and allowing occupants more time to evacuate safely. Furthermore, steel angles offer longevity and durability, making them an ideal choice for long-term safety. Steel is highly resistant to corrosion, weathering, and other environmental factors, ensuring the structural integrity of the building over time. This durability reduces the risk of sudden structural failures or collapses, enhancing the overall safety for occupants and nearby structures. In conclusion, steel angles play a significant role in enhancing the overall safety of a building. Their ability to provide structural support, act as barriers, enhance fire resistance, and offer durability make them crucial components for ensuring the stability and protection of a structure and its occupants.

Q: What is the typical thickness of the base of a steel angle?: The base thickness of a steel angle can vary depending on its specific application and requirements. Typically, the base thickness of a steel angle ranges from 1/8 inch to 3/8 inch. It is worth mentioning that this range is not comprehensive, and there may be instances where the base thickness deviates from these parameters. Elements such as the steel angle's size, load-bearing capacity, and intended purpose will impact the necessary base thickness for a particular project or structure. As a result, consulting engineering specifications or seeking professional guidance is crucial in determining the suitable base thickness for a steel angle in a specific application.

Q: Can steel angles be used in outdoor or exposed applications?: Yes, steel angles can be used in outdoor or exposed applications. Steel angles are commonly made from galvanized steel, which is coated with a protective layer of zinc. This zinc coating helps to prevent corrosion and rust, making them suitable for outdoor use. Additionally, steel angles are durable and strong, making them suitable for various applications such as construction, infrastructure, and outdoor furniture. However, it is essential to ensure proper maintenance and periodic inspection to identify any signs of corrosion or damage and take necessary actions to prevent potential issues.

Q: Can steel angles be used to create decorative elements in architecture?: Yes, steel angles can definitely be used to create decorative elements in architecture. Steel angles, also known as angle irons, are versatile and can be easily manipulated to create various shapes and designs. They can be cut, bent, and welded to form intricate patterns, ornamental details, and decorative accents. Steel angles can be used in various architectural applications, such as railings, balusters, window grilles, door frames, brackets, and ornamental trims. Their strength and durability make them suitable for both indoor and outdoor use. They can be finished with different coatings, such as paint or powder coating, to enhance their appearance and protect them from corrosion. Architects and designers often incorporate steel angles in modern and contemporary designs to add an industrial, sleek, and minimalist touch. The clean lines and geometric shapes of steel angles can provide a modern aesthetic to buildings and structures. They can be used to create unique and eye-catching patterns, adding visual interest and a sense of style to architectural projects. Moreover, steel angles can also be combined with other materials, such as glass, wood, or stone, to create a striking contrast and achieve a harmonious blend of materials. This versatility allows for endless design possibilities, enabling architects to create truly customized and distinctive decorative elements. In conclusion, steel angles can be effectively used to create decorative elements in architecture. Their versatility, strength, and potential for customization make them an ideal choice for architects and designers looking to add aesthetic appeal and uniqueness to their projects.

Q: Are steel angles readily available in the market?: Indeed, the market offers a wide array of readily available steel angles. These angles, which are commonly utilized in diverse construction and manufacturing undertakings, are abundantly stocked by steel suppliers, metal fabricators, and construction material stores. To cater to different project specifications, steel angles come in an assortment of sizes, shapes, and grades. Whether you require a few for a do-it-yourself venture or a substantial quantity for a commercial construction endeavor, procuring steel angles from the market is a hassle-free endeavor.

Q: Can steel angles be used for curtain walls?: Yes, steel angles can be used for curtain walls. Steel angles are commonly used as structural elements in construction due to their strength and durability. When used in curtain walls, steel angles are typically used as frame members or mullions to support the glazing panels. They provide stability and rigidity to the curtain wall system, allowing it to withstand external forces such as wind loads and seismic activity. Additionally, steel angles can be customized to fit specific design requirements, making them a versatile choice for curtain wall applications.

Q: What are the different methods for fastening steel angles?: Some different methods for fastening steel angles include using welding, bolting, riveting, and using adhesive bonding.

Q: Decoration materials and what is the difference between the angle steel bracket.: Steel bracket is connected, and the surface material is keel connection decoration, also can be connected with embedded parts of the keel, or connected with a decorative auxiliary frame and so on, he is a small connector, and the angle is the angle steel and is probably a meaning, can be considered to rectangular plates, but the angle is relatively small, not like a big plate!Steel bracket, is composed of a horn steel cutting, and many of the same model can be welded steel bracket! Of course, understanding can be understood, but in reality no corner welded steel!

Q: How do you calculate the moment of inertia of a steel angle?: To calculate the moment of inertia of a steel angle, you need to know the dimensions and shape of the angle. The moment of inertia measures an object's resistance to changes in rotation, and it is essential in engineering and physics calculations. The moment of inertia, denoted by I, can be calculated using the formula: I = (b * h^3) / 12 Where: - I is the moment of inertia - b is the base width of the steel angle - h is the height or leg length of the steel angle This formula assumes that the steel angle is a uniform, solid object. If the steel angle has varying dimensions or holes, the calculation becomes more complex and may require additional formulas or numerical methods. It is important to note that the moment of inertia depends on the axis of rotation. The formula mentioned above calculates the moment of inertia about the centroidal axis, which is the axis passing through the center of mass of the angle. If you need to calculate the moment of inertia about a different axis, you may need to use the parallel axis theorem or other advanced techniques. In practice, it is often helpful to consult engineering handbooks or reference materials specific to steel angles as they may provide more detailed formulas or tables that take into account specific design characteristics and dimensions.

Send your message to us

*Email

*TEL

*Quantity

*Unit