H Shape Steel Structure Steel Column Beam

H Shape Steel Structure Steel Column Beam

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 6000 m.t./month

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Specification

Standard:

AISI,JIS,GB,BS,DIN,API,EN,ASTM

Technique:

Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring

Shape:

U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ

Surface Treatment:

Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated

Steel Grade:

Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)

Certification:

ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL

Thickness:

6-20mm

Length:

6-12m

Net Weight:

Customized

H Shape Steel Structure Steel Column Beam

Quick Details

Place of Origin:	Hebei, China (Mainland)	Grade:	Q235B	Technique:	Hot Rolled
Thickness:	10010068-9003001628mm	Application:	construction	Length:	6-12m
Standard:	JIS	Flange Width:	100-900mm	Flange Thickness:	6-20mm
Web Width:	100-500mm	Web Thickness:	5-15mm

Packaging & Delivery

Packaging Details:	in bulk or in bundle or as the customers' requirements.
Delivery Detail:	30-45 days or according to your requirements

Specifications

1.100*100*6*8mm-900*300*16*28mm
2. Standard: GB,JIS,ASTM
3. Length: 6m/9m/12m
4. Origin: Tangshan, Hebei province

Description

1.Grade: Q235B, Q235, Q345B, SS400, A36

2.Standard: JIS/ ASTM/ GB/ BS

3.Length: 5.8m, 6m, 12m, or as the customers’ requirements.

4.Usage:

(1).used for the plant, high-rise building construction

(2).used for the bridge, shipment building

(3).used for lifting and transportation machinery, equipment manufacturing base building

(4).used for the support, foundation pile manufacturing

5. Payment terms: 30% tt in advance, the balance against the LC or the copy of BL.

6.Package: in bulk or in bundle.

Tech Datas

ACCORDING TO STANDARD: JIS G3192 OR GB/T11263-2005
H beam Section sizenma(mm)			Weight (kg/m)
Height×Breadth	Web thichness	Flange thichness	Weight (kg/m)
100×100	6	8	16.9
125×125	6.5	9	23.6
150×150	7	10	31.1
175×175	7.5	11	40.4
200×200	8	12	49.9
250×250	9	14	71.8
300×300	10	15	93.0
300×300	15	15	105.0
350×350	12	19	134.9
400×400	13	21	171.7
148×100	6	9	20.7
194×150	6	9	29.9
244×175	7	11	43.6
294×200	8	12	55.8
340×250	9	14	78.1
390×300	10	16	104.6
440×300	11	18	120.8
482×300	11	15	110.8
488×300	11	18	124.9
582×300	12	17	132.8
588×300	12	20	147.0
100×50	5	7	9.3
125×60	6	8	13.1
150×75	5	7	14.0
175×90	5	8	18.0
198×99	4.5	7	17.8
200×100	5.5	8	20.9
248×124	5	8	25.1
250×125	6	9	29.0
298×149	5.5	8	32.0
300×150	6.5	9	36.7
346×174	6	9	41.2
350×175	7	11	49.4
396×199	7	11	56.1
400×200	8	13	65.4
446×199	8	12	65.1
450×200	9	14	74.9
496×199	9	14	77.9
500×200	10	16	88.1
596×199	10	15	92.4
600×200	11	17	103.4
700×300	13	24	181.8
800×300	14	26	206.8
900×300	16	28	240.1

Products Picture

H Shape Steel Structure Steel Column Beam

Q:What are the common connections used for steel H-beams?: The common connections used for steel H-beams are typically achieved through welding or bolting. Welding is a commonly used method, where the ends of the H-beams are aligned and then welded together using a high-intensity heat source. This creates a strong and durable connection between the beams. Bolting is another common method used for connecting steel H-beams. It involves using bolts, nuts, and washers to secure the beams together. Holes are drilled into the flanges and webs of the beams, and then bolts are inserted and tightened to create a secure connection. Both welding and bolting methods have their advantages and disadvantages. Welding provides a seamless connection that can distribute loads more evenly, resulting in better structural integrity. However, welding requires skilled labor and specialized equipment. Bolting, on the other hand, allows for easier disassembly and reassembly, making it more convenient for certain applications. However, it may not offer the same level of load distribution as welding. The choice between welding and bolting connections for steel H-beams depends on various factors such as the specific application, load requirements, ease of installation, and cost considerations. Engineers and structural designers carefully evaluate these factors to determine the most suitable connection method for each project.

Q:Can steel H-beams be used for shopping malls?: Absolutely! Shopping malls can definitely utilize steel H-beams. These beams are widely employed in construction owing to their remarkable strength and durability. They possess the ability to bear substantial loads, which renders them ideal for erecting expansive structures like shopping malls. Moreover, steel H-beams offer design flexibility, enabling the creation of open and spacious layouts commonly observed in shopping centers. Furthermore, their fire-resistant properties make them a secure option for such commercial edifices. All in all, steel H-beams are a favored selection for constructing shopping malls due to their robustness, longevity, and versatility in design.

Q:Can steel H-beams be used in seismic retrofitting?: Seismic retrofitting, which reinforces existing structures to withstand seismic activity, can indeed utilize steel H-beams. These beams are frequently employed in seismic retrofitting due to their exceptional strength and flexibility. By employing steel H-beams in seismic retrofitting, seismic forces can be redistributed, effectively reducing the risk of structural damage during an earthquake. These beams are designed to absorb and dissipate the energy generated by seismic waves, preventing structural collapse. Moreover, steel H-beams can be easily installed and integrated into existing structures, making them a popular choice for seismic retrofitting projects. They can be bolted or welded to the existing framework, providing additional support and stability. Furthermore, engineers can choose from a variety of sizes and shapes of steel H-beams, enabling them to select the most appropriate beam for a specific retrofitting application. This versatility ensures that the retrofitting process can be customized to meet the unique requirements of each structure. In conclusion, steel H-beams are an ideal choice for seismic retrofitting due to their high strength, flexibility, easy installation, and wide range of options. They play a critical role in enhancing the seismic resilience of existing structures, ensuring their safety and durability in regions prone to seismic activity.

Q:Can steel H-beams be used for modular construction?: Yes, steel H-beams can be used for modular construction. Steel H-beams are commonly used in the construction industry due to their strength, durability, and versatility. They can be easily fabricated and assembled into various modular structures, making them suitable for modular construction projects. The H shape of the beams provides excellent load-bearing capabilities, allowing for the construction of large and stable modular units. Additionally, steel H-beams are resistant to fire, pests, and weather conditions, making them a reliable choice for modular construction projects in a variety of environments.

Q:How do you calculate the section modulus of steel H-beams?: To calculate the section modulus of steel H-beams, you need to determine the moment of inertia of the cross-sectional area of the beam and divide it by the distance from the neutral axis to the outermost fiber. The formula for section modulus is Z = I / c, where Z is the section modulus, I is the moment of inertia, and c is the distance from the neutral axis to the outermost fiber.

Q:How do steel H-beams perform in coastal areas with high salt content?: If steel H-beams in coastal areas with high salt content are properly protected against corrosion, they can perform well. The corrosion process can be accelerated by the high salt content in coastal environments, but steel H-beams can still provide effective structural support if the right measures are taken. Applying protective coatings is a key factor in preventing corrosion in coastal areas. It is important to coat steel H-beams with corrosion-resistant materials like epoxy or zinc coatings. These coatings act as a barrier between the steel and the corrosive elements in the environment, preventing direct contact and reducing the risk of corrosion. Regular inspection and maintenance are crucial in coastal areas with high salt content. It is important to monitor the condition of the protective coatings and address any signs of damage or degradation promptly. This may involve touching up or reapplying the coatings to ensure continuous protection. Furthermore, proper design considerations can help mitigate the effects of salt content. For instance, engineers can incorporate drainage systems into the structure to prevent the accumulation of saltwater, which can increase the likelihood of corrosion. Adequate ventilation and airflow can also help reduce moisture levels around the steel H-beams, minimizing the risk of corrosion. It is important to note that even with these protective measures, steel H-beams in coastal areas with high salt content may still experience some degree of corrosion over time. However, with the appropriate preventive measures and regular maintenance, the performance of steel H-beams can be significantly improved, ensuring their longevity and structural integrity in these challenging environments.

Q:What are the different methods of protecting steel H-beams from fire?: There are various ways to safeguard steel H-beams from fire, all with the goal of preventing or delaying structural failure during a fire incident. Some commonly used methods include: 1. Fireproof coatings: Applying fire-resistant coatings like intumescent paints or cementitious sprays onto the H-beam surface provides passive fire protection. These coatings expand upon exposure to heat, creating an insulating layer that shields the steel from high temperatures. 2. Encasement: Surrounding the steel H-beams with fire-resistant materials such as concrete or gypsum board offers effective fire protection. By creating a barrier, this method insulates the beams from heat and prevents them from reaching critical temperatures. 3. Fireproof wraps or blankets: Wrapping the steel H-beams with fire-resistant wraps or blankets provides a temporary protective barrier against fire. These wraps are made from materials that can withstand high temperatures, safeguarding the steel by preventing direct exposure to heat. 4. Fire-resistant barriers: Installing fire-resistant barriers like fire-rated walls or partitions helps contain the spread of fire and safeguards the steel H-beams. These barriers are designed to endure fire heat and flames, minimizing the risk of beam failure. 5. Active fire protection systems: Implementing active fire protection systems such as sprinkler systems or water mist systems suppresses or extinguishes fires in the vicinity of the steel H-beams. These systems rapidly suppress fires, reducing the exposure of the beams to high temperatures and preventing failure. It should be noted that the choice of fire protection method depends on specific project requirements, considering factors like fire resistance rating, aesthetics, cost, and maintenance needs. Consulting a fire protection engineer or specialist is recommended to select the most appropriate method for protecting steel H-beams from fire.

Q:How do steel H-beams perform in areas with high humidity and saltwater exposure?: When steel H-beams are exposed to high humidity and saltwater, they may corrode and weaken over time. However, their performance can be improved by properly protecting them against corrosion. One way to achieve this is by applying protective finishes or galvanizing the steel H-beams. These coatings create a barrier between the steel and the corrosive elements, minimizing the risk of rust formation. It is important to regularly inspect and maintain the steel H-beams to promptly identify and address any damage or deterioration. By taking these precautions, the steel H-beams can endure high humidity and saltwater exposure reliably and durably.

Q:Can steel H-beams be used in residential deck or patio structures?: Indeed, residential deck or patio structures can indeed utilize steel H-beams. The construction industry often favors steel H-beams due to their robustness and endurance. These beams can offer crucial support to decks and patios, particularly in regions where substantial loads or extended spans may be present. Steel H-beams possess resistance against warping, twisting, and shrinking, rendering them apt for outdoor structures that face diverse weather conditions. Moreover, steel H-beams can be readily tailored to meet precise design specifications, thus guaranteeing a secure and dependable residential deck or patio structure.

Q:What's the difference between welded H - section steel and high frequency welded H - section steel and hot rolled H section steel?: There are hot forming and welding composite forming the two modes of production of H steel. The welding of H steel is the appropriate thickness strip is cut into the appropriate width of welding machine will edge and waist are welded together in the continuous welding of H steel metal consumption, production and economic benefits is low, not easy to guarantee products the performance of the uniform. Therefore, the main difference between the H type steel production in rolling mode of.H type steel and ordinary I-beam in rolling on, the latter can be rolled in two roll rolling, the former need in the universal pass. The hot-rolled H steel near net shape continuous casting billet, through four roller universal rolling process the production of high quality, high efficiency, low consumption, low cost and other characteristics, in improving the steel quality and enhance the use of economic benefit has great superiority.

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