High Quality Hot Rolled Jis Standard Steel H Beam

High Quality Hot Rolled Jis Standard Steel H Beam System 1

High Quality Hot Rolled Jis Standard Steel H Beam System 2

High Quality Hot Rolled Jis Standard 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 Standard 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: Can steel H-beams be used for supporting wind turbine towers?: Yes, steel H-beams can be used for supporting wind turbine towers. In fact, they are commonly used in the construction of wind turbine towers due to their high strength and durability. The H shape of the beam provides excellent load-bearing capacity, making it capable of withstanding the heavy loads and strong winds that a wind turbine tower may experience. Additionally, steel H-beams can be easily fabricated and assembled, making them a cost-effective and efficient choice for supporting wind turbine towers.

Q: Are steel H-beams suitable for seismic design?: Indeed, seismic design can certainly make use of steel H-beams as they possess the necessary attributes for such applications. Steel H-beams are widely employed in seismic design owing to their commendable strength and ductility. The unique H-shape of these beams imparts them with a greater capacity to resist bending and torsional forces in comparison to other structural shapes, rendering them exceptionally well-suited to endure seismic loads. Moreover, steel exhibits exceptional qualities for seismic resistance, including a high tensile strength and the capability to absorb and dissipate energy during an earthquake. Additionally, steel H-beams can be tailored to meet specific detailing requirements to further enhance their seismic performance, such as the inclusion of moment connections and appropriate reinforcement. All in all, steel H-beams represent a dependable choice for seismic design due to their strength, ductility, and ability to withstand the forces generated by seismic activity.

Q: How are steel H-beams manufactured?: Steel H-beams are manufactured through a process called hot rolling, where molten steel is poured into molds and then passed through a series of rollers to shape it into the desired H-beam profile. The heat and pressure applied during hot rolling help to achieve the required strength and structural integrity of the beams. After the hot rolling process, the H-beams are further cooled, cut to the desired length, and undergo various quality checks before being ready for use in construction projects.

Q: How do steel H-beams contribute to the overall flexibility and adaptability of a structure?: The overall flexibility and adaptability of a structure are enhanced by the presence of steel H-beams in various ways. To begin with, H-beams possess immense strength and durability, enabling them to bear heavy loads and endure diverse environmental conditions. This strength empowers architects and engineers to conceive structures with larger spans and fewer support columns, resulting in more spacious and flexible areas. Furthermore, H-beams can be easily manipulated and cut into different lengths, allowing for a wide array of design possibilities. This versatility in size and shape renders them suitable for a multitude of structures, ranging from residential buildings to industrial warehouses and bridges. In addition, H-beams can be effortlessly joined together through welding or bolting techniques, facilitating the construction of intricate structures with varying levels and angles. This adaptability empowers architects and engineers to fashion distinct designs that meet specific requirements and aesthetic preferences. Moreover, steel H-beams exhibit excellent resistance to fire, corrosion, and pests, thereby ensuring the longevity and dependability of a structure. This reliability is essential for structures that need to withstand changing environmental conditions and potential hazards. Overall, steel H-beams assume a critical role in enhancing the flexibility and adaptability of a structure by providing strength, durability, and versatility in design. They permit larger spans, fewer support columns, and unique architectural designs, making them the preferred choice in modern construction.

Q: Can steel H-beams be customized to specific project requirements?: Yes, steel H-beams can be customized to specific project requirements. These beams are commonly used in construction and structural engineering projects due to their strength and versatility. Steel H-beams can be customized in terms of size, length, and shape to meet the specific needs of a project. The customization process may involve cutting, welding, or shaping the beams to fit the desired dimensions and specifications. Additionally, other features such as bolt holes or notches can also be added to the beams as per the project requirements. This flexibility allows engineers and architects to design and construct buildings and structures that are tailored to their specific needs, ensuring optimal performance and safety.

Q: How do you calculate the deflection limits for steel H-beams?: To calculate the deflection limits for steel H-beams, several factors need to be taken into consideration. The deflection limits are typically determined by the applicable building codes or industry standards. The following steps outline the general process of calculating the deflection limits: 1. Determine the relevant building code or industry standard: The deflection limits are usually specified by building codes or industry standards, such as the American Institute of Steel Construction (AISC) code. These codes provide guidelines for the maximum permissible deflection based on the intended use of the structure. 2. Identify the properties of the H-beam: Gather the necessary information about the H-beam, including its dimensions, material properties, and support conditions. This information is typically provided by the manufacturer or can be obtained from relevant design resources. 3. Calculate the moment of inertia: The moment of inertia is a measure of the beam's resistance to bending. It is calculated based on the beam's dimensions and geometry. The moment of inertia plays a crucial role in determining the deflection of the beam. 4. Determine the applied load: Identify the load or loads that will act on the H-beam. This could include dead loads, live loads, wind loads, or any other relevant loads as specified by the design requirements. 5. Apply the appropriate deflection formula: The specific deflection formula to be used will depend on the type of loading and support conditions. Common deflection formulas include the Euler-Bernoulli beam equation, which assumes linear elastic behavior, and the Timoshenko beam equation, which accounts for shear deformations. 6. Calculate the maximum allowable deflection: Using the deflection formula, input the relevant parameters such as the applied load, beam properties, and support conditions to calculate the deflection at various points along the beam. Compare the calculated deflection values to the deflection limits specified in the building code or industry standard. 7. Ensure compliance with deflection limits: If the calculated deflection exceeds the specified limits, adjustments need to be made to the beam's dimensions, material, or support conditions. This may involve increasing the beam size, using a higher-strength material, or adding additional support. It is important to note that the process of calculating deflection limits for steel H-beams can be complex and may require the expertise of a structural engineer or designer. Additionally, it is crucial to adhere to the applicable building codes and industry standards to ensure the safety and structural integrity of the project.

Q: Can steel H-beams be used in temporary structures?: Yes, steel H-beams can be used in temporary structures. H-beams are widely used in construction due to their strength, durability, and versatility. They are commonly used in the construction of temporary structures such as scaffolding, temporary bridges, or support structures for temporary stages or platforms. Steel H-beams are designed to carry heavy loads, making them suitable for temporary structures that require stability and structural integrity. Additionally, their modular design allows for easy assembly and disassembly, making them ideal for temporary applications.

Q: Are steel H-beams resistant to impact or vibration?: Steel H-beams are renowned for their outstanding strength and durability, rendering them highly resilient against impact and vibration. The structural configuration of H-beams, featuring broad flanges and a thick web, enables them to evenly and efficiently distribute forces, thereby minimizing the effects of impact and vibration. The inherent characteristics of steel, including its high tensile strength and elasticity, contribute to its capacity to withstand external forces. When subjected to impact, steel H-beams possess the ability to absorb and dissipate the energy generated by the impact, preventing any substantial damage or deformation. Consequently, they are well-suited for applications where impact resistance is critical, such as in the construction industry, bridges, and high-rise buildings. Similarly, steel H-beams display remarkable resistance to vibrations. Their robust construction mitigates the risk of excessive deflection or oscillation when exposed to vibrational loads. Consequently, they are ideal for structures subjected to various types of vibrations, such as machinery, heavy equipment, and seismic forces. However, it is important to acknowledge that the specific resistance to impact and vibration of steel H-beams may vary depending on factors such as the quality of the steel utilized, the design of the beam, and the magnitude and frequency of the applied forces. In certain scenarios, additional measures, such as dampers or vibration isolation systems, may be necessary to further enhance their performance. In conclusion, steel H-beams are highly regarded for their exceptional resistance to impact and vibration, making them a dependable choice for a wide array of structural applications.

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: Can steel H-beams be used for overhead doors or openings?: Steel H-beams are not typically utilized for overhead doors or openings. In construction projects, H-beams serve primarily as structural support for beams, columns, and building frames. They are engineered to withstand heavy loads and provide stability to structures. When it comes to overhead doors or openings, alternative materials and designs are generally preferred. Overhead doors are usually constructed using steel or aluminum panels, which are lighter and easier to operate. These panels are designed to be connected with hinges, enabling them to roll up into a coil or fold up overhead for opening. This design ensures smooth operation and efficient utilization of space. Using H-beams for overhead doors or openings would not be practical or efficient. Their weight and size would pose difficulties in operation, and their design does not suit roll-up or folding mechanisms. Moreover, H-beams are primarily intended for load-bearing purposes, so utilizing them for openings could compromise the structural integrity of the building. Therefore, it is advisable to utilize appropriate materials and designs that are specifically engineered for overhead doors or openings, rather than steel H-beams.

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