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: What are the different sizes and dimensions available for steel H-beams?: Steel H-beams are available in a wide range of sizes and dimensions to suit various construction and engineering applications. The specific sizes and dimensions of steel H-beams can vary depending on the manufacturer and the specific requirements of the project. Typically, steel H-beams are characterized by their depth, width, and weight per unit length. The depth of the H-beam refers to the height of the beam's web, while the width refers to the flange width. The weight per unit length indicates the weight of the beam per unit length, usually measured in pounds per foot or kilograms per meter. Common sizes and dimensions for steel H-beams include those with a depth ranging from 4 inches to 36 inches and a width ranging from 5 inches to 12 inches. However, larger and smaller sizes are also available, depending on the manufacturer. The weight per unit length of steel H-beams can vary significantly, depending on the size and grade of the beam. For example, a 10-inch by 6-inch steel H-beam may weigh around 15 pounds per foot, while a 12-inch by 12-inch H-beam can weigh as much as 90 pounds per foot. It is important to note that the availability of specific sizes and dimensions may vary based on the market and the manufacturer. Some manufacturers may offer custom sizes and dimensions to meet the unique requirements of a project. Consulting with a structural engineer or contacting steel suppliers can provide more precise information on the available sizes and dimensions of steel H-beams.

Q: How do steel H-beams contribute to the overall sustainability of a transportation hub?: Steel H-beams contribute to the overall sustainability of a transportation hub in several ways. Firstly, they are a durable and long-lasting structural element, ensuring the longevity of the infrastructure. This reduces the need for frequent repairs or replacements, thereby minimizing resource consumption and waste generation. Additionally, steel H-beams have a high strength-to-weight ratio, allowing for efficient and lightweight construction, which reduces the overall material and energy requirements during the construction process. Furthermore, steel is a highly recyclable material, making it easy to recover and reuse at the end of its service life, promoting a circular economy. Overall, the use of steel H-beams in a transportation hub enhances its sustainability by providing a robust, efficient, and environmentally friendly infrastructure solution.

Q: How are steel H-beams installed in construction projects?: Due to their strength and durability, steel H-beams are frequently utilized in construction projects. The process of installing these beams involves several steps to guarantee their proper positioning and security. To begin, the foundation or base for the H-beams is prepared. This typically entails excavating the ground and pouring concrete footings or constructing a reinforced concrete slab. The design and dimensions of the foundation are determined by the structural engineer based on the load-bearing requirements. Once the foundation is prepared, the H-beams are transported to the construction site. They are generally delivered in sections, as the length of the beams can be quite long. The sections are unloaded using cranes or forklifts and carefully placed adjacent to the foundation. Subsequently, the H-beams are aligned and positioned in accordance with the construction plans. This involves employing laser levels, surveying instruments, or other tools to ensure precise placement. The beams are typically attached to the foundation using anchor bolts or welded plates, depending on the design specifications. After the beams are aligned and secured to the foundation, they are connected to one another. This is typically accomplished through welding or bolting the beams together at the flanges and web. Welding is often favored as it provides a stronger and more rigid connection. Once all the H-beams are installed and connected, additional structural components such as columns, braces, and cross beams are added to finalize the framework of the structure. These components are also firmly attached to the H-beams using welding or bolting methods. Throughout the installation process, safety precautions are followed to ensure the well-being of the workers and the integrity of the structure. This includes utilizing appropriate personal protective equipment, adhering to proper lifting and rigging procedures, and following construction standards and regulations. In conclusion, the installation of steel H-beams in construction projects necessitates the preparation of the foundation, alignment and positioning of the beams, connection to the foundation and to one another, and incorporation of additional structural components. This process demands meticulous planning, precise measurements, and adherence to safety protocols to achieve a successful and robust construction.

Q: How do steel H-beams contribute to the load-bearing capacity of a structure?: Steel H-beams contribute to the load-bearing capacity of a structure by providing strength and support. These beams are designed to withstand heavy loads and distribute them evenly, making them ideal for carrying the weight of floors, walls, and roof systems. The H-shape of the beam allows for a higher strength-to-weight ratio, which means it can support more weight without being excessively heavy itself. Additionally, the wide flanges of the H-beam provide stability and prevent buckling, ensuring the overall structural integrity of the building.

Q: What are the limitations of using steel H-beams?: Some limitations of using steel H-beams include their weight, cost, and the need for specialized equipment for installation. Additionally, steel H-beams may not be suitable for certain applications where corrosion resistance or fire resistance is required.

Q: How long do steel H-beams typically last?: Steel H-beams typically have a long lifespan and can last for several decades, depending on various factors such as the quality of the steel used, the environment in which they are installed, and the level of maintenance and care provided. Generally, steel H-beams are designed to withstand heavy loads and provide structural support, making them durable and resistant to wear and tear. With proper installation and regular maintenance, steel H-beams can last anywhere from 50 to 100 years. However, it is important to note that factors such as corrosion, exposure to extreme weather conditions, and structural overloading can affect their lifespan. Regular inspections, repairs, and preventive measures can help prolong the life of steel H-beams and ensure their structural integrity over time.

Q: Can steel H-beams be used for shopping centers?: Yes, steel H-beams can be used for shopping centers. Steel H-beams are commonly used in commercial construction, including shopping centers, due to their strength, durability, and ability to support heavy loads.

Q: What are the safety considerations for steel H-beams in construction?: Some of the safety considerations for steel H-beams in construction include proper handling and installation techniques, ensuring structural integrity, and adherence to load capacity guidelines. It is crucial to follow safety protocols during lifting, positioning, and connecting the beams to prevent accidents or structural failures. Regular inspections and maintenance are also necessary to identify any signs of damage or deterioration that could compromise the beams' safety.

Q: What are the different types of steel H-beam connections for seismic-resistant buildings?: Seismic-resistant buildings can utilize various steel H-beam connections to ensure structural integrity during earthquakes. These connections are specifically designed to withstand the forces and vibrations experienced in such events. Some commonly employed types include: 1. Welded connections: In seismic-resistant buildings, the most prevalent connection type involves welding H-beams together using techniques like fillet or groove welds. Welded connections offer excellent strength and stiffness, making them suitable for seismic applications. 2. Bolted connections: Another option is to join H-beams using bolts and nuts. Bolted connections allow for easy installation and future modifications or repairs, although they may not provide the same level of stiffness as welded connections. 3. Moment connections: Designed to transfer both vertical and horizontal forces between H-beams, moment connections allow rotational movement. These connections are commonly used in beam-to-column joints and enhance resistance against seismic forces by enabling controlled plastic deformation. 4. Shear connections: To transfer vertical loads between H-beams, shear connections are utilized. These connections are designed to resist shearing forces and prevent beam sliding. They play a crucial role in maintaining structural stability during seismic events. 5. Composite connections: Composite connections involve combining steel H-beams with other materials like concrete or timber. This combination enhances strength, stiffness, and ductility, making them suitable for seismic-resistant buildings. 6. Moment-resisting connections: Also known as rigid connections, moment-resisting connections provide high resistance against lateral forces. They maintain rigidity and prevent rotation between H-beams and other structural elements, ensuring stability during seismic events. When selecting and designing steel H-beam connections for seismic-resistant buildings, it is crucial to consult with structural engineers and adhere to local building codes and regulations. The choice of connection type will depend on factors such as building design, anticipated seismic forces, and desired performance level.

Q: What are the acoustic properties of steel H-beams?: Steel H-beams, also referred to as I-beams, possess a variety of unique acoustic qualities due to their composition and form. To begin with, steel is an exceedingly dense and inflexible substance, which contributes to its exceptional sound transmission capabilities. H-beams constructed from steel can effectively transfer sound energy, enabling them to efficiently conduct sound waves. This particular attribute renders steel H-beams a prime selection in construction scenarios where soundproofing or acoustic isolation is desired. Furthermore, the shape of H-beams plays a significant role in their acoustic characteristics. The design of H-beams in the shape of the letter "I" aids in the even distribution of sound waves across the cross-sectional area, thereby minimizing energy concentration at specific points. This dispersion of sound energy can prevent the occurrence of resonances or standing waves, which may result in undesirable vibrations and noise. Additionally, steel H-beams possess a high natural frequency, which pertains to the rate at which an object naturally vibrates. The elevated natural frequency of steel H-beams aids in the attenuation of low-frequency sounds. Low-frequency noise, such as that produced by heavy machinery or traffic rumble, is effectively absorbed and dampened by the steel H-beams, resulting in a quieter environment. Lastly, steel H-beams exhibit commendable structural stability and are capable of effectively resisting vibrations caused by external forces or impacts. This stability diminishes the likelihood of sound distortion or reverberation within the beam itself, guaranteeing that sound waves pass through without notable alterations. In conclusion, the acoustic properties of steel H-beams are characterized by their efficient sound transmission, dispersion of sound energy, attenuation of low-frequency noise, and structural stability. These qualities render steel H-beams an appealing option for applications that necessitate effective soundproofing, acoustic isolation, and vibration resistance.

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