Angle steel High quality hot rolled GB Q235B 20-250MM

Angle steel High quality hot rolled GB Q235B 20-250MM System 1

Angle steel High quality hot rolled GB Q235B 20-250MM

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 6000000 m.t./month

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Angle Steel Details:

Minimum Order Quantity:	25mtons	Unit:	m.t.	Loading Port:	China Main Port
Supply Ability:	80000-100000MTS/YEAR	Payment Terms:	TT or LC

Product Description:

Specifications of Angle Steel

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

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

3. Sizes

Angle Steel

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. 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

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

Q:100 x 100 x 10 equal angle steel, per meter weight?: The weight of each metre is 15.120kg 8*15.120=120.96kgMethod for calculating weight of angle iron:Weight per meter =0.00785* (edge width + edge width - side thickness) * edge thicknessAngle called angle, the steel strip is perpendicular to each other on both sides into the corner. There are equal angles and unequal angles. Equilateral angle steelThe two sides are equal in width. Its specifications are edge width * edge width * edgeA thick millimeter representation.

Q:How do you prevent steel angles from vibrating under dynamic loads?: One possible way to prevent steel angles from vibrating under dynamic loads is by using damping techniques. Damping involves adding materials or structures that absorb or dissipate the energy generated by the vibrating steel angles. This can be achieved by attaching damping pads or strips made of viscoelastic materials to the steel angles, which help absorb and dissipate the vibration energy. Another approach is to incorporate dampers such as tuned mass dampers or friction dampers, which are designed to reduce vibrations by adding additional mass or introducing friction forces to counteract the dynamic loads. Proper design and reinforcement of the steel angles can also help to increase their stiffness and reduce the likelihood of vibration.

Q:Can steel angles be used in high-temperature environments?: Yes, steel angles can be used in high-temperature environments. Steel is known for its high strength and resistance to heat, making it suitable for applications in high-temperature settings. However, it is important to consider the specific grade and composition of the steel angle to ensure it can withstand the desired temperature range without losing its structural integrity.

Q:How do steel angles contribute to the resiliency of a structure?: Steel angles contribute to the resiliency of a structure by providing additional strength and stability. They are commonly used in construction to reinforce corners and joints, helping to distribute loads and resist bending or twisting forces. This added structural support enhances the overall resilience of the building, making it more resistant to potential hazards such as earthquakes, high winds, or heavy loads.

Q:Can steel angles be recycled or reused?: Certainly, steel angles have the ability to be recycled and reused. Steel, being extremely durable and valuable, is among the most frequently recycled materials worldwide. Once steel angles are no longer necessary or become scrap, they can be gathered, organized, and dispatched to recycling facilities. The recycling procedure entails melting down the steel angles to eliminate impurities, after which the molten steel is molded into fresh products. Recycled steel angles are applicable in numerous industries, including construction, automotive, and manufacturing, just like newly manufactured steel angles. This not only preserves natural resources but also aids in reducing energy consumption and greenhouse gas emissions linked to the production of new steel. Recycling steel angles is an efficient method to encourage sustainability and contribute to a circular economy.

Q:Can steel angles be used in the construction of staircases?: Yes, steel angles can be used in the construction of staircases. Steel angles provide structural support and stability, making them a suitable choice for building staircases.

Q:What is the typical hardness of steel angles?: The hardness of steel angles can vary depending on the specific grade and manufacturing process, resulting in a range of hardness levels. Most frequently employed steel angles typically fall within the 120 to 280 range on the Brinell hardness scale. It is worth noting that the hardness of steel angles can be additionally affected by factors like heat treatment, alloy composition, and surface finishing. Consequently, it is advisable to consult the manufacturer's specifications or relevant industry standards to ascertain the exact hardness of a specific steel angle.

Q:Can steel angles be used for fencing or gating?: Yes, steel angles can be used for fencing or gating. Steel angles are versatile and commonly used in construction projects, including fencing and gating. They provide the necessary strength, durability, and stability required for these applications. Steel angles can be easily welded or bolted together to create a sturdy framework for fencing panels or gates. Additionally, they can be galvanized or coated to enhance their corrosion resistance, making them suitable for outdoor use. Overall, steel angles offer a reliable and cost-effective solution for fencing and gating projects.

Q:What is the cost of steel angles compared to other materials?: The price of steel angles compared to other materials can differ based on various factors such as the grade and type of steel, market conditions, and availability. Nevertheless, in general, steel angles are typically a cost-effective choice when compared to other materials commonly utilized for structural or construction purposes. Steel angles find extensive use in numerous industries, including construction, manufacturing, and infrastructure, owing to their durability, strength, and versatility. When compared to materials like aluminum or stainless steel, steel angles are often more economical. This is due to the wide availability of steel as a material and its ability to be manufactured in large quantities, resulting in cost efficiencies in the production process. Moreover, steel angles have a lengthy lifespan and necessitate minimal upkeep, further enhancing their cost-effectiveness over time. They also possess exceptional load-bearing capabilities, making them suitable for a broad range of applications, including building frames, support structures, and machinery. However, it is crucial to note that the cost of steel angles can still fluctuate depending on the specific requirements and specifications of a project. Factors such as size, length, thickness, and any additional treatments or finishes can impact the price. Therefore, it is advisable to consult with suppliers or manufacturers to obtain accurate and up-to-date pricing information based on the individual needs of the project.

Q:What are the considerations for selecting the appropriate steel angle finish?: When selecting the appropriate steel angle finish, there are several considerations to keep in mind. Firstly, the intended use and environment of the steel angle should be considered. If the angle will be exposed to harsh weather conditions or corrosive substances, a finish with high resistance to corrosion, such as galvanized or stainless steel, would be suitable. Additionally, the aesthetic requirements of the project should be taken into account. Different finishes, such as powder coating or painted finishes, can provide a range of colors and textures to enhance the appearance of the steel angle. Finally, the budget and cost-effectiveness of the finish should be considered, as some finishes may be more expensive than others. Overall, it is important to select a steel angle finish that meets both the functional and aesthetic requirements of the project while being compatible with the intended environment.

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