High Quality Hot Rolled Structure Steel Jis Standard H Beam

High Quality Hot Rolled Structure Steel Jis Standard H Beam System 1

High Quality Hot Rolled Structure Steel Jis Standard 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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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 Structure Steel Jis Standard 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 types of coatings available for fire protection of steel H-beams?: There are several different types of coatings available for fire protection of steel H-beams. These coatings are specifically designed to enhance the fire resistance of the steel beams and prevent them from weakening or collapsing during a fire event. 1. Intumescent Coatings: Intumescent coatings are the most commonly used type of fire protection coating for steel beams. These coatings contain special chemicals that expand when exposed to heat, forming a charred layer that insulates the steel and slows down the transfer of heat. This type of coating provides excellent fire resistance and can withstand high temperatures for an extended period of time. 2. Cementitious Coatings: Cementitious coatings are made from a mixture of cement, fillers, and binders. When applied to steel beams, these coatings form a hard, durable layer that acts as a heat barrier. Cementitious coatings are typically thick and provide good fire resistance. They are also resistant to impact and abrasion, making them suitable for high-risk areas. 3. Reactive Coatings: Reactive coatings are another type of fire protection coating for steel beams. These coatings contain chemicals that react when exposed to high temperatures, releasing water vapor or other fire-retardant gases. This reaction helps to cool down the steel and prevent it from reaching its critical temperature. Reactive coatings are effective in providing fire resistance and are often used in areas with limited space for insulation. 4. Vermiculite Coatings: Vermiculite coatings are a lightweight, granular material that is mixed with a binder and sprayed onto steel beams. When exposed to heat, vermiculite expands, forming an insulating layer that protects the steel from fire. This type of coating is commonly used in buildings where weight is a concern, as it is lightweight and does not add significant load to the structure. 5. Intumescent Paint: Intumescent paint is a type of fire protection coating that is applied as a regular paint but expands when exposed to high temperatures. This expansion creates a foam-like layer that insulates the steel and slows down the transfer of heat. Intumescent paint is commonly used in areas where aesthetics are important, as it can be applied in a variety of colors and finishes. It is important to note that the choice of coating depends on various factors such as the required fire rating, the duration of fire resistance needed, the environmental conditions, and the specific application of the steel H-beams. Consulting with a fire protection engineer or specialist is recommended to determine the most suitable coating for a particular project.

Q:How to distinguish between narrow flange and wide flange H section steel: I as the name suggests, is a kind of I-shaped section steel flange on the inner surface of slope is generally 1:6, the flange and the thickness of thin, resulting in two main characteristics of I-beam section plane is huge, it is difficult to play the strength of steel in the application, as the first picture shows. Although there has been a thicker I-beam in the I-beam market, the structure of the I-beam has determined its torsional properties.

Q:How do you connect steel H-beams together?: Steel H-beams can be connected together in several ways depending on the specific application and load requirements. Here are some common methods for connecting steel H-beams: 1. Welding: Welding is a popular method for connecting steel H-beams. It involves melting the adjacent surfaces of the beams using high heat and then allowing them to cool and solidify, creating a strong bond. Welding provides excellent strength and stiffness, making it suitable for heavy-duty applications. However, it requires skilled welders and can be time-consuming. 2. Bolting: Bolting is another commonly used method for connecting steel H-beams. It involves drilling holes through the flanges or webs of the beams and then using bolts and nuts to secure them together. Bolting offers flexibility, as it allows for easy disassembly and reassembly if necessary. However, it may not provide the same level of strength as welding, especially in applications with high loads. 3. Riveting: Riveting is an older method that involves using metal pins or rivets to connect the steel H-beams. It works by inserting the pins or rivets through pre-drilled holes and then deforming the ends to secure them in place. Riveting can provide good strength, but it is not as common as welding or bolting due to the complexity and time required for installation. 4. Adhesive bonding: In some cases, adhesive bonding can be used to connect steel H-beams. This method involves applying a strong adhesive between the contacting surfaces of the beams and allowing it to cure. Adhesive bonding can provide high strength and stiffness, but it requires careful surface preparation and may not be suitable for all applications. It is important to consider the specific requirements of the project and consult with structural engineers or professionals to determine the most appropriate method for connecting steel H-beams. Additionally, local building codes and regulations may dictate specific requirements for beam connections.

Q:Can Steel H-Beams be used in agricultural or barn construction?: Yes, steel H-beams can be used in agricultural or barn construction. Steel H-beams are commonly used in construction due to their high strength and durability. They provide excellent structural support, making them suitable for various applications, including agricultural and barn construction. Steel H-beams offer several advantages over traditional wooden beams. They have a higher load-bearing capacity, which allows for the construction of larger and more spacious barns or agricultural structures. Additionally, steel H-beams are resistant to pests, rot, and other forms of deterioration, ensuring a longer lifespan compared to wooden beams. Moreover, steel H-beams are fire-resistant, providing an added safety advantage in agricultural or barn buildings where the risk of fire is relatively high. They can withstand extreme weather conditions, such as strong winds or heavy snowfall, making them a reliable choice for structures that need to withstand harsh environmental elements. Furthermore, steel H-beams are versatile and can be easily customized to meet specific design requirements. They can be welded or bolted together, allowing for flexibility in constructing different shapes and sizes. In summary, steel H-beams are a suitable choice for agricultural or barn construction due to their strength, durability, resistance to pests and rot, fire resistance, and ability to withstand harsh weather conditions. They offer a reliable and long-lasting structural solution for these types of buildings.

Q:Can steel H-beams be welded?: Certainly! Steel H-beams have the capability to be welded. These H-beams are typically crafted using structural steel, a material renowned for its weldability. Welding serves as a widely employed technique to connect multiple steel beams in diverse construction and fabrication applications. However, it is crucial to adhere to proper welding procedures and methods to achieve a robust and dependable weld. This might involve actions like preheating the beams, opting for the suitable welding process (such as arc welding or gas metal arc welding), and utilizing the correct welding consumables. Moreover, it is essential to ensure that a skilled and certified welder carries out the welding to guarantee the structural integrity of the H-beams.

Q:Can Steel H-Beams be used in sports or recreational facilities?: Absolutely, sports or recreational facilities can definitely make use of Steel H-Beams. Due to their robustness, endurance, and load-bearing capabilities, H-Beams are widely employed in the construction industry. In sports or recreational facilities, where expansive areas and lofty ceilings are often required, H-Beams can offer the essential structural support for the edifice. They prove particularly valuable in gymnasiums, indoor stadiums, or arenas, where they can serve as a foundation for the roof, facilitating large clear spans without the need for columns or other hindrances. Moreover, H-Beams can be utilized to establish mezzanine levels for spectators or to create additional space for recreational activities. The versatility and strength of H-Beams render them an ideal choice for crafting secure and functional spaces in sports or recreational facilities.

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:How do steel H-beams contribute to sustainable building certifications?: Steel H-beams contribute to sustainable building certifications in several ways: 1. Energy Efficiency: Steel H-beams can be used to create structural frames that maximize energy efficiency. They offer high strength-to-weight ratio, allowing for the use of smaller columns and beams, which reduces the amount of steel and concrete required. This, in turn, leads to reduced energy consumption during construction and operation of the building. 2. Recyclability: Steel H-beams are made from recycled materials and are themselves fully recyclable at the end of their lifespan. This makes them an ideal choice for sustainable construction as they can be reused or repurposed, reducing the demand for new materials and minimizing waste generation. 3. Durability and Longevity: Steel H-beams have exceptional durability and can withstand extreme weather conditions, seismic activities, and fire. This longevity reduces the need for frequent maintenance or replacement, leading to lower life-cycle costs and environmental impact over the building's lifespan. 4. Reduced Waste and Emissions: The precision manufacturing of steel H-beams results in minimal construction waste. Additionally, their lightweight nature allows for easier transportation and handling, reducing carbon emissions associated with transportation and installation. 5. Design Flexibility: Steel H-beams offer architects and engineers greater flexibility in design, allowing for innovative and sustainable construction practices. Their ability to span larger distances without the need for additional support columns enables the creation of open floor plans and maximizes natural light, reducing the need for artificial lighting and improving indoor environmental quality. 6. LEED Certification: Steel H-beams can contribute to earning points towards Leadership in Energy and Environmental Design (LEED) certification, a globally recognized sustainability rating system for buildings. The efficient use of materials, energy, and resources associated with steel H-beams aligns with several LEED criteria, such as Sustainable Sites, Energy and Atmosphere, Materials and Resources, and Innovation in Design. In conclusion, steel H-beams play a crucial role in sustainable building certifications by offering energy efficiency, recyclability, durability, reduced waste and emissions, design flexibility, and the ability to contribute towards LEED certification. Their sustainable attributes make them a preferred choice for environmentally conscious builders and contribute significantly to achieving sustainable building goals.

Q:How are steel H-beams classified based on their shape and size?: Steel H-beams are classified based on their shape and size by considering factors such as the dimensions of the flanges and the web, as well as the weight per meter. This classification helps identify H-beams suitable for specific structural applications.

Q:Are steel H-beams suitable for structures with irregular shapes?: Steel H-beams are typically used as structural elements in buildings and bridges due to their strength and versatility. However, when it comes to structures with irregular shapes, the suitability of steel H-beams depends on the specific design requirements and constraints. In general, steel H-beams are a suitable choice for structures with irregular shapes as they offer high structural integrity and load-bearing capacity. They can be used to create complex frameworks and support systems that can accommodate various shapes and configurations. The flexibility of steel allows for customization and adaptation to different architectural designs. That being said, the design and construction of structures with irregular shapes often require careful planning and engineering. The irregularity of the shape may require additional support or reinforcement to ensure structural stability. This can be achieved by combining the H-beams with other structural elements, such as braces or trusses, to distribute the load effectively. It is important to consult with professional engineers and architects who specialize in structural design to assess the suitability of steel H-beams for a specific irregular-shaped structure. They can provide valuable insights and calculations to ensure that the H-beams are appropriately sized and positioned to meet the structural requirements and maintain the safety of the overall structure. In summary, steel H-beams can be suitable for structures with irregular shapes, but their application requires careful consideration of the specific design constraints and the expertise of professionals in the field of structural engineering.

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