High Quality Hot Rolled Jis Steel H Beam

High Quality Hot Rolled Jis Steel H Beam System 1

High Quality Hot Rolled Jis Steel H Beam

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1000 m.t./month

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roduct Description:

Specifications of Hot Rolled Steel H-beam

1. Standard: GB

2. Grade: Q235 or Equivalent

3. Length: 6m，10m, 12m as following table

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

5.Payment: TT or L/C

6. Sizes:

Category	model (height*width)/ (mm×mm)	Section size/mm					Cross-section area/cm2	Theoretical Weight/(kg/m)	Moment of inertia/cm4		radius/cm		Section modulus/cm3
Category	model (height*width)/ (mm×mm)	H	B	t1	t2	r	Cross-section area/cm2	Theoretical Weight/(kg/m)	Ix	Iy	ix	iy	Wx	Wy
HW	100×100	100	100	6	8	8	21.59	16.9	386	134	4.23	2.49	77.1	26.7
	125×125	125	125	6.5	9	8	30.00	23.6	843	293	5.30	3.13	135	46.9
	150×150	150	150	7	10	8	39.65	31.1	1620	563	6.39	3.77	216	75.1
	175×175	175	175	7.5	11	13	51.43	40.4	2918	983	7.53	4.37	334	112
	200×200	200	200	8	12	13	63.53	49.9	4717	1601	8.62	5.02	472	160
	200×200	200	204	12	12	13	71.53	56.2	4984	1701	8.35	4.88	498	167
	250×250	244	252	11	11	13	81.31	63.8	8573	2937	10.27	6.01	703	233
		250	250	9	14	13	91.43	71.8	10689	3648	10.81	6.32	855	292
		250	255	14	14	13	103.93	81.6	11340	3875	10.45	6.11	907	304
HM	150×100	148	100	6	9	8	26.35	20.7	995.3	150.3	6.15	2.39	134.5	30.1
	200×150	194	150	6	9	8	38.11	29.9	2586	506.6	8.24	3.65	266.6	67.6
	250×175	244	175	7	11	13	55.49	43.6	5908	983.5	10.32	4.21	484.3	112.4
HN	100×50	100	50	5	7	8	11.85	9.3	191.0	14.7	4.02	1.11	38.2	5.9
	125×60	125	60	6	8	8	16.69	13.1	407.7	29.1	4.94	1.32	65.2	9.7
	150×75	150	75	5	7	8	17.85	14.0	645.7	49.4	6.01	1.66	86.1	13.2
	175×90	175	90	5	8	8	22.90	18.0	1174	97.4	7.16	2.06	134.2	21.6
	200×100	198	99	4.5	7	8	22.69	17.8	1484	113.4	8.09	2.24	149.9	22.9
	200×100	200	100	5.5	8	8	26.67	20.9	1753	133.7	8.11	2.24	175.3	26.7
	250×125	248	124	5	8	8	31.99	25.1	3346	254.5	10.23	2.82	269.8	41.1
	250×125	250	125	6	9	8	36.97	29.0	3868	293.5	10.23	2.82	309.4	47.0
	300×150	298	149	5.5	8	13	40.80	32.0	5911	441.7	12.04	3.29	396.7	59.3
	300×150	300	150	6.5	9	13	46.78	36.7	6829	507.2	12.08	3.29	455.3	67.6
	350×175	346	174	6	9	13	52.45	41.2	10456	791.1	14.12	3.88	604.4	90.9
	350×175	350	175	7	11	13	62.91	49.4	12980	983.8	14.36	3.95	741.7	112.4
	400×150	400	150	8	13	13	70.37	55.2	17906	733.2	15.95	3.23	895.3	97.8
HT	100×50	95	48	3.2	4.5	8	7.62	6.0	109.7	8.4	3.79	1.05	23.1	3.5
	100×50	97	49	4	5.5	8	9.38	7.4	141.8	10.9	3.89	1.08	29.2	4.4
	100×100	96	99	4.5	6	8	16.21	12.7	272.7	97.1	4.10	2.45	56.8	19.6
	125×60	118	58	3.2	4.5	8	9.26	7.3	202.4	14.7	4.68	1.26	34.3	5.1
	125×60	120	59	4	5.5	8	11.40	8.9	259.7	18.9	4.77	1.29	43.3	6.4
	125×125	119	123	4.5	6	8	20.12	15.8	523.6	186.2	5.10	3.04	88.0	30.3
	150×75	145	73	3.2	4.5	8	11.47	9.0	383.2	29.3	5.78	1.60	52.9	8.0
	150×75	147	74	4	5.5	8	14.13	11.1	488.0	37.3	5.88	1.62	66.4	10.1
	150×100	139	97	4.5	4.5	8	13.44	10.5	447.3	68.5	5.77	2.26	64.4	14.1
	150×100	142	99	4.5	6	8	18.28	14.3	632.7	97.2	5.88	2.31	89.1	19.6
	150×150	144	148	5	7	8	27.77	21.8	1070	378.4	6.21	3.69	148.6	51.1
	150×150	147	149	6	8.5	8	33.68	26.4	1338	468.9	6.30	3.73	182.1	62.9
	175×90	168	88	3.2	4.5	8	13.56	10.6	619.6	51.2	6.76	1.94	73.8	11.6
	175×90	171	89	4	6	8	17.59	13.8	852.1	70.6	6.96	2.00	99.7	15.9
	175×175	167	173	5	7	13	33.32	26.2	1731	604.5	7.21	4.26	207.2	69.9
	175×175	172	175	6.5	9.5	13	44.65	35.0	2466	849.2	7.43	4.36	286.8	97.1
	200×100	193	98	3.2	4.5	8	15.26	12.0	921.0	70.7	7.77	2.15	95.4	14.4
	200×100	196	99	4	6	8	19.79	15.5	1260	97.2	7.98	2.22	128.6	19.6
	200×150	188	149	4.5	6	8	26.35	20.7	1669	331.0	7.96	3.54	177.6	44.4

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.

High Quality Hot Rolled Jis Steel H Beam

Packaging & Delivery of Hot Rolled Steel H-beam

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

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

Q:Are steel H-beams compatible with different types of flooring materials?: Yes, steel H-beams are compatible with different types of flooring materials. The structural strength and versatility of steel make it suitable for supporting various flooring options, including concrete, wood, tiles, and more.

Q:Are steel H-beams suitable for convention halls?: Yes, steel H-beams are commonly used in convention halls due to their strength, durability, and ability to support heavy loads. They provide structural stability and can be easily prefabricated and installed, making them a suitable choice for convention hall construction.

Q:Do steel H-beams require additional bracing?: Yes, steel H-beams often require additional bracing. H-beams are structural beams that are used in construction to support heavy loads. While they are designed to be strong and durable, certain factors such as the length of the beam and the load it will bear may necessitate the use of additional bracing. Bracing helps to provide lateral support and prevent the beam from buckling or bending under the weight it is carrying. Depending on the specific requirements and design of the structure, bracing can be added to H-beams through various methods such as diagonal braces, cross braces, or struts. It is important to consult with a structural engineer or a professional in the field to determine the specific bracing needs for steel H-beams in a given construction project.

Q:Can steel H-beams be used for theater or stage construction?: Yes, steel H-beams can be used for theater or stage construction. They are commonly used for their structural strength and durability, providing stability and support for various stage elements such as lighting rigs, catwalks, and stage platforms.

Q:What are the deflection limits for steel H-beams?: Engineering codes and standards typically determine the deflection limits for steel H-beams, which are crucial for maintaining the structural integrity and safety of the beams under various loading conditions. The deflection limits for steel H-beams generally depend on the span length and the intended application. For instance, in building construction, these limits are often specified to prevent excessive sagging or bouncing of the beams, which could compromise the overall stability of the structure. Factors such as beam size, material properties, and applied loads can influence the deflection limits for steel H-beams. Nevertheless, a commonly followed industry standard is to restrict the deflection to L/360, where L represents the span length. This means that the maximum deflection should not exceed 1/360th of the span length. To illustrate, if a steel H-beam has a span length of 20 feet, the maximum permissible deflection would be 0.0556 feet or approximately 0.67 inches (20/360). Adhering to this limit ensures that the beam remains structurally sound and functions within acceptable parameters. It is vital to consider that these deflection limits may differ based on specific project requirements and the governing codes or standards in a particular region. Consequently, consulting the appropriate engineering guidelines and collaborating with a structural engineer is essential to establish the precise deflection limits for steel H-beams in a given application.

Q:Can steel H-beams be used in agricultural or farming structures?: Yes, steel H-beams can be used in agricultural or farming structures. They are commonly used in the construction of barns, storage sheds, livestock shelters, and other agricultural buildings. Steel H-beams offer excellent durability, strength, and load-bearing capacity, making them suitable for supporting heavy equipment, machinery, and the overall structure of agricultural buildings.

Q:What are the considerations for selecting the appropriate grade of steel for H-beams?: When selecting the appropriate grade of steel for H-beams, there are several key considerations to take into account. These considerations include the required strength and load-bearing capacity, the specific application and environmental conditions, as well as cost and availability. Firstly, it is important to determine the required strength and load-bearing capacity of the H-beams. This will depend on the specific use and the loads that the beams will be subjected to. For example, if the H-beams will be used in construction projects where they will support heavy loads, a high-strength steel grade such as ASTM A572 or ASTM A992 may be appropriate. These grades offer excellent strength and are commonly used in structural applications. Secondly, the specific application and environmental conditions must be taken into account. H-beams may be used in various industries and environments, including construction, manufacturing, and infrastructure projects. If the beams will be exposed to corrosive elements, such as in marine or coastal environments, a corrosion-resistant steel grade like ASTM A588 or ASTM A709 may be necessary to ensure long-term durability. Additionally, certain applications may require specific properties such as fire resistance or impact resistance, which will also influence the choice of steel grade. Cost and availability are also important considerations when selecting the appropriate grade of steel for H-beams. Different steel grades have varying costs and availability in the market. It is essential to consider the budget for the project and ensure that the chosen steel grade is within the cost constraints. Availability is another factor to consider, as certain steel grades may be more readily available than others, which can impact project timelines and logistics. In conclusion, the considerations for selecting the appropriate grade of steel for H-beams include the required strength and load-bearing capacity, the specific application and environmental conditions, as well as cost and availability. By carefully evaluating these factors, engineers and project managers can choose the most suitable steel grade to ensure the optimal performance and longevity of H-beams in their intended application.

Q:Are Steel H-Beams suitable for historical or heritage preservation projects?: Steel H-beams are generally unsuitable for historical or heritage preservation projects as they compromise authenticity and aesthetics. These projects aim to restore or maintain the historical integrity of a structure, requiring materials that closely match the original construction materials. Steel H-beams, with their modern appearance and industrial aesthetic, can be visually disruptive in historical buildings, detracting from their overall character. Furthermore, steel H-beams may not meet the structural requirements of historical buildings. Many heritage structures were constructed using traditional techniques and materials appropriate for the time. Introducing steel H-beams with different load-bearing capabilities and structural properties can potentially compromise the building's original design and stability. Instead, preservation projects typically utilize materials like wood, stone, or brick that closely resemble the original construction materials. These materials can be sourced and crafted to match the historical building's appearance and maintain its authenticity while providing necessary structural integrity for safety and stability. However, there may be instances where steel H-beams are deemed necessary for structural reinforcement or restoration purposes. In such cases, extensive research, consultation with preservation experts, and careful consideration of the overall impact on the historical integrity of the building are crucial.

Q:How do steel H-beams compare to concrete beams?: Structural support in construction is commonly provided by both steel H-beams and concrete beams, but they possess distinct qualities that make them suitable for various purposes. The primary discrepancy between steel H-beams and concrete beams lies in their material composition. Steel H-beams, constructed from steel renowned for its immense strength and durability, are well-suited for bearing heavy loads and enduring substantial forces, such as those encountered in expansive buildings or bridges. Contrarily, concrete beams consist of a blend of cement, sand, aggregate, and water. Although concrete is not as robust as steel, it offers numerous advantages. Concrete beams are adept at dispersing loads and establishing a sturdier structure. Additionally, they possess fire-resistant properties, making them preferable in environments where fire safety is a concern. Another disparity between steel H-beams and concrete beams relates to their flexibility in design and construction. Steel H-beams can be manufactured to precise dimensions and shapes, facilitating more tailored designs. Moreover, they can be easily modified or adjusted during the construction process. Conversely, concrete beams are typically cast in molds and necessitate more time and effort for modifications after they have solidified. The cost factor must also be considered when comparing steel H-beams and concrete beams. Initially, steel beams tend to be more expensive due to the cost of raw materials and the intricacy of fabrication. However, steel beams necessitate less maintenance and boast a longer lifespan, rendering them more cost-effective in the long term. Conversely, concrete beams, while cheaper to manufacture, may require more maintenance over time due to the potential for cracking or deterioration. To summarize, steel H-beams and concrete beams possess distinct attributes that render them appropriate for diverse applications. Steel H-beams offer exceptional strength and durability, while concrete beams excel in load distribution and fire resistance. The selection between these materials depends on factors such as specific construction requirements, budget constraints, and desired design flexibility.

Q:What are the durability considerations for steel H-beams?: When considering the durability of steel H-beams, there are several factors that need to be taken into account. Firstly, the durability of these beams is determined significantly by the quality and grade of the steel used in their construction. Steels with higher grades, which possess increased tensile strength and corrosion resistance, tend to have better longevity. Another important consideration is the application of protective coatings to the H-beams. Coatings like galvanization or epoxy can enhance the durability of the steel by creating a barrier against corrosion and other environmental factors. It is necessary to regularly maintain and inspect these coatings to ensure their long-term effectiveness. Additionally, the load-bearing capacity of the steel H-beams must be evaluated to determine their durability. Adequate design and engineering must be employed to ensure that the beams can endure the expected loads and stresses without deforming or failing. The durability of steel H-beams can also be impacted by environmental conditions, such as exposure to moisture, extreme temperatures, or chemicals. Proper precautions, including the use of suitable coatings, ventilation, and drainage systems, should be implemented to minimize the potential negative effects of these conditions. Lastly, the installation and connection methods used for steel H-beams can affect their durability. It is crucial to utilize proper welding, bolted connections, or other joining techniques to securely fasten the beams together and enable them to withstand the anticipated forces and movements without compromising their structural integrity. In conclusion, the durability of steel H-beams depends on various factors, including the quality of the steel, protective coatings, load-bearing capacity, environmental conditions, and proper installation and connections. By considering these aspects and implementing necessary measures, the long-term durability of steel H-beams can be ensured in different applications.

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