Hot Rolled Steel H Beam Q345

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 200000 m.t./month

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Specifications of Hot Rolled Steel H-beam Q345

1. Standard: JIS 3192

2. Grade: Q345,SS400 or Equivalent

3. Length: 10m, 12m as following table

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

5.Payment: TT or L/C

6. Sizes:

Hot Rolled Steel H-beam

H x B (mm)	T1	T2	JIS Weight (kg/m)	GB Weight (kg/m)
100*100	6	8	16.9	17.2
125*125	6.5	9	23.6	23.8
150*75	5	7	14	14.3
148*100	6	9	20.7	21.4
150*150	7	10	31.1	31.9
175*90	5	8	18	18.2
175*175	7.5	11	40.4	40.4
198*99	4.5	7	17.8	18.5
200*100	5.5	8	20.9	21.7
194*150	6	9	29.9	31.2
200*200	8	12	49.9	50.5
248*124	5	8	25.1	25.8
250*125	6	9	29	29.7
244*175	7	11	43.6	44.1
250*250	9	14	71.8	72.4
298*149	5.5	8	32	32.6
298*201	9	14	65.4
300*150	6.5	9	36.7	37.3
294*200	8	12	55.8	57.3
300*300	10	15	93	94.5
346*174	6	9	41.2	41.8
350*175	7	11	49.4	50
340*250	9	14	78.1	79.7
350*350	12	19	135	137
400*200	8	13	65.4	66
390*300	10	16	105	107
400*400	13	21	172	172
446*199	8	12	65.1	66.7
450*200	9	14	77.9	79.5
440*300	11	18	121	124
496*199	9	14	77.9	79.5
500*200	10	16	88.2	89.6
488*300	11	18	125	129
596*199	10	15	92.5	95.1
600*200	11	17	103.4	106
588*300	12	20	147	151
700*300	13	24	182	185
800*300	14	26	207	210
900*300	16	28	240.1	243

Usage & Applications of Hot Rolled Steel H-beam

Commercial building structure ;Pre-engineered buildings; Machinery support structure; Prefabricated structure; Medium scale bridges; Ship-building structure.etc.

Hot Rolled Steel H-beam

Packaging & Delivery of Hot Rolled Steel H-beam Q345

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.

4. 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.

5. Delivered by container or bulk vessel

Production flow of Hot Rolled Steel H-beam Q345

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

Q: How do steel angles perform in high-humidity environments?: Steel angles perform well in high-humidity environments due to their corrosion-resistant properties. The presence of moisture in the air can often lead to rust and corrosion of metals, but steel angles are designed to withstand these conditions. They are typically made from stainless steel or galvanized steel, both of which have a protective layer that prevents rust formation. This makes them highly suitable for use in areas with high humidity, such as coastal regions or industrial settings where moisture is prevalent. Additionally, steel angles are durable and have a long lifespan, further enhancing their performance in high-humidity environments.

Q: How do steel angles perform in terms of thermal conductivity?: Steel angles have relatively low thermal conductivity compared to other materials. This means that they are not as efficient in conducting heat as materials such as aluminum or copper. However, steel angles still have moderate thermal conductivity, which allows them to dissipate heat to some extent. This property can be advantageous in certain applications where heat transfer needs to be controlled or balanced. Overall, while steel angles may not have the highest thermal conductivity, they still offer sufficient performance for many structural and construction purposes.

Q: How do steel angles perform in corrosive environments?: Steel angles typically have good performance in corrosive environments, but their resistance to corrosion depends on the type and grade of steel used. In general, steel angles made from stainless steel or galvanized steel are more resistant to corrosion compared to carbon steel angles. Stainless steel angles contain chromium, which forms a passive layer on the surface that helps protect against corrosion. This makes them highly resistant to rust and other forms of corrosion, even in highly corrosive environments such as saltwater or chemical plants. Galvanized steel angles are steel angles that have been coated with a layer of zinc. This zinc coating acts as a sacrificial barrier, protecting the underlying steel from corrosion. Galvanized steel angles are particularly effective in environments with high humidity or exposure to moisture, as the zinc coating provides excellent corrosion resistance. On the other hand, carbon steel angles are more susceptible to corrosion. Without any protective coating, carbon steel angles can rust and corrode when exposed to moisture or corrosive substances. However, there are various methods to enhance the corrosion resistance of carbon steel angles, such as applying protective coatings or using corrosion inhibitors. In summary, steel angles can perform well in corrosive environments, but the choice of steel grade and protective measures is crucial for their long-term corrosion resistance. Stainless steel angles and galvanized steel angles are generally preferred for their superior corrosion resistance, while carbon steel angles require additional protection to ensure their durability in corrosive environments.

Q: Galvanized steel angles under what conditions?: Humid environment

Q: What are the common uses for steel angles?: Steel angles are widely used in various industries and applications, serving a multitude of purposes. Construction and structural engineering industries frequently employ steel angles as framing elements to provide stability and support in buildings, bridges, and infrastructure projects. Their robustness makes them an ideal choice for creating sturdy frameworks. Apart from construction, steel angles are commonly utilized in manufacturing and fabrication processes. Machinery and equipment often incorporate steel angles as brackets, supports, and reinforcements. In the automotive industry, steel angles play a vital role in manufacturing vehicle frames, chassis, and other structural components. Furniture and fixtures manufacturing also heavily relies on steel angles. They are commonly used as corner supports, shelf brackets, and frame reinforcements, providing durability and stability to support heavy loads. In the electrical industry, steel angles are employed to mount electrical boxes, conduits, and other components due to their strength and stability, ensuring secure placement of electrical equipment. In addition, steel angles are utilized in the creation of storage systems like shelving units and racks. They offer a robust and stable structure capable of withstanding the weight of stored items. Moreover, steel angles contribute to the construction of stairs, handrails, and guardrails, providing safety and support in diverse environments. In summary, steel angles find extensive applications across industries, including construction, manufacturing, furniture, electrical, and storage systems. Their versatility, strength, and stability make them a popular choice for various applications requiring structural support and durability.

Q: What does 50*50*5 angle mean?: 50*50*5 angle means: the outer section of angle steel is 50mmx50mm, and the angle steel is 5mm.

Q: Can steel angles be used as support brackets?: Indeed, support brackets can be fashioned from steel angles. In construction, steel angles find widespread usage in the provision of structural support and stability. They possess versatility and can be conveniently affixed to walls, floors, or alternative surfaces, thereby engendering a robust and dependable support framework. Frequently, steel angles are employed in supporting beams, joists, or shelves, and they can additionally serve as corner brackets to fortify joints or connections. The exceptional potency and resilience of steel render it an exemplary selection for support brackets, guaranteeing their ability to endure substantial loads and furnish enduring support.

Q: Are steel angles resistant to termites and pests?: Steel angles do not possess resistance against termites and pests. Due to their metallic composition, termites do not find steel angles appealing as a source of nourishment. Nevertheless, termites can still inflict harm on adjacent materials, like wood or insulation, that might exist within the structure where steel angles are utilized. It is crucial to guarantee that the overall construction is resistant to termites and implement necessary precautions to avert infestations.

Q: Are steel angles corrosion-resistant?: Depending on the steel used and the presence of protective coatings, steel angles may or may not be corrosion-resistant. Stainless steel angles, for instance, possess a high resistance to corrosion thanks to their significant chromium content. This particular alloy creates a protective layer on the surface that prevents corrosion. In contrast, galvanized steel angles are covered with a zinc layer that offers excellent protection against corrosion. On the other hand, untreated carbon steel angles are not resistant to corrosion and will rust if exposed to moisture or corrosive environments. Therefore, it is crucial to take into account the specific type of steel and any additional protective measures when assessing the corrosion resistance of steel angles.

Q: How do steel angles perform in terms of energy efficiency?: Steel angles are not directly associated with energy efficiency. Energy efficiency is typically evaluated based on factors such as insulation, building design, and the use of energy-efficient appliances or systems. However, steel angles can be used in construction projects to provide structural support, which indirectly contributes to the overall energy efficiency of a building by ensuring its stability and durability.

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