High Quality Hot Rolled Steel Jis Standard H Beam

High Quality Hot Rolled Steel Jis Standard H Beam System 1

High Quality Hot Rolled Steel Jis Standard H Beam System 2

High Quality Hot Rolled 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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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 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:How do steel H-beams perform in coastal areas with high salt content?: Steel H-beams perform well in coastal areas with high salt content if they are properly protected against corrosion. The high salt content in coastal environments can accelerate the corrosion process, but with the right measures in place, steel H-beams can still provide effective structural support. One of the key factors in preventing corrosion in coastal areas is the application of protective coatings. Steel H-beams should be coated with corrosion-resistant materials such as 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 also 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 touch-up or reapplication of the coatings to ensure continuous protection. Additionally, proper design considerations can help mitigate the effects of salt content. For example, 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 to reduce the moisture levels around the steel H-beams, minimizing the risk of corrosion. It is worth noting that despite 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 is the maximum allowable camber for steel H-beams?: The maximum allowable camber for steel H-beams is typically specified by the relevant industry standards or project specifications. The specific maximum allowable camber can vary depending on the size, grade, and intended use of the H-beam. It is important to consult these standards or specifications to determine the maximum allowable camber for a specific steel H-beam.

Q:Can steel H-beams be used in swimming pool structures?: Yes, steel H-beams can be used in swimming pool structures. They are commonly used as structural support elements due to their high strength and durability. Additionally, steel H-beams can withstand the corrosive environment of a swimming pool, making them a suitable choice for such structures.

Q:How do steel H-beams perform in high winds?: Steel H-beams are renowned for their exceptional performance in high winds. Their structural design, featuring a broad flange and a vertical web, grants them superior strength and rigidity compared to materials like wood or concrete. Consequently, they exhibit high resistance to wind forces, ensuring stability during severe weather conditions. The H shape of the beams evenly distributes the load, minimizing wind-induced vibrations and reducing the risk of structural failure. Moreover, the vertical web provides added stiffness, enhancing their capacity to withstand lateral forces caused by high winds. Furthermore, steel H-beams can be custom-designed and manufactured to meet specific wind load requirements, making them suitable for various wind zones and regions with varying wind speeds. This flexibility allows for optimized performance in high winds, making them a reliable choice for structures in areas prone to strong gusts or hurricanes. In addition, steel is a highly durable and corrosion-resistant material, ensuring that steel H-beams remain resilient to the long-term effects of wind exposure. This characteristic guarantees their longevity and structural integrity, even under harsh wind conditions. To summarize, steel H-beams excel in high winds due to their superior strength, rigidity, and load distribution properties. Their ability to withstand wind-induced forces, combined with their durability, establishes them as a reliable choice for structures that must endure extreme weather conditions.

Q:Can steel H-beams be used in the construction of parking structures or garages?: Yes, steel H-beams can definitely be used in the construction of parking structures or garages. H-beams are widely used in the construction industry for their strength, durability, and load-bearing capacity. They are capable of withstanding heavy loads and are suitable for constructing multi-story parking structures or garages. Additionally, steel H-beams offer various advantages such as their lightweight nature, which simplifies the construction process and reduces costs. They also provide flexibility in design, allowing for greater creativity in architectural layouts. Overall, steel H-beams are a popular choice for parking structure or garage construction due to their structural integrity and versatility.

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:Are steel H-beams suitable for stadiums?: Indeed, when it comes to constructing stadiums, steel H-beams are widely utilized and considered appropriate for this purpose. These H-beams possess several advantages that render them an ideal selection for stadium construction. Primarily, they offer exceptional structural integrity and strength, enabling the construction of expansive areas and accommodating heavy loads required in stadiums. Consequently, this eliminates the need for excessive supporting columns, maximizing the seating capacity for spectators. Moreover, steel H-beams exhibit high durability and resistance to various environmental elements, such as severe weather conditions and seismic activities. As a result, the longevity and safety of the stadium structure are ensured. Additionally, the fabrication and assembly of steel H-beams can be easily accomplished, leading to an efficient and cost-effective construction process. Furthermore, the utilization of steel H-beams allows for design flexibility, empowering architects to create distinctive and visually appealing stadium structures. These beams can be employed for various purposes, including supporting roof structures, grandstands, and other elements within the stadium. In conclusion, steel H-beams are highly suitable for stadiums due to their strength, durability, versatility, and cost-effectiveness. They provide the necessary structural support while facilitating efficient construction processes and aesthetically pleasing designs.

Q:Can steel H-beams be used in the construction of religious buildings or churches?: Religious buildings or churches can indeed utilize steel H-beams for their construction. The employment of steel H-beams in construction projects offers numerous benefits, such as their exceptional strength, durability, and versatility. These beams provide a robust framework capable of supporting the structure's weight and withstanding diverse weather conditions. Moreover, steel H-beams can be easily fabricated and tailored to suit different architectural designs, allowing for flexibility in the construction of religious buildings or churches. Consequently, their popularity in construction projects has grown due to their cost-effectiveness, sustainability, and ability to comply with building codes and safety requirements. Ultimately, the decision to incorporate steel H-beams in the construction of religious buildings or churches depends on various factors, including the project's architectural vision, structural demands, and budgetary considerations.

Q:What is the fire rating of steel H-beams?: Various factors, including beam size, thickness, fire-resistant coatings, and overall fire protection systems, typically influence the fire rating of steel H-beams. Steel is generally recognized as having inherent fire resistance properties when compared to materials like wood. Nevertheless, in high temperatures, steel H-beams can experience thermal expansion and structural deformation, leading to a loss of load-bearing capacity if not supplemented with additional fire protection measures. To enhance the fire resistance of steel H-beams, one can implement fire protection measures such as applying fire-resistant coatings or fireproofing materials to the beam's surface. These coatings or materials are designed to retard heat transfer and delay the steel's critical temperature. The assigned fire rating for steel H-beams depends on the specific fire protection measures employed. Fire ratings are typically expressed in terms of time, such as 30 minutes, 60 minutes, 90 minutes, or 120 minutes, indicating the duration the steel beams can withstand fire exposure without significant structural integrity or load-bearing capacity loss. Determining the appropriate fire rating for steel H-beams in a specific application requires consultation with fire protection engineers, architects, and relevant building codes or standards.

Q:What are the typical fabrication tolerances for steel H-beams?: The typical fabrication tolerances for steel H-beams vary depending on several factors such as the specific application, industry standards, and the manufacturer's capabilities. However, some commonly accepted tolerances for steel H-beams include: 1. Dimensional Tolerances: These refer to the allowable variations in the physical dimensions of the H-beam, including the height, flange width, web thickness, and overall length. The tolerance range can typically be within a few millimeters or even fractions of a millimeter, depending on the specific requirements and standards. 2. Straightness Tolerances: Straightness is a critical aspect of H-beam fabrication, as it ensures proper alignment and fit in construction projects. The allowable straightness tolerance for steel H-beams is typically specified in terms of a maximum deviation from a straight line over a certain length. This tolerance is usually expressed in millimeters or inches per meter or foot. 3. Surface Quality Tolerances: Surface imperfections such as dents, scratches, or other defects can impact the overall performance and aesthetics of steel H-beams. The acceptable surface quality tolerances for H-beams may vary depending on the intended use and customer requirements but are generally within industry standards. It is important to note that these tolerances can vary across different standards and specifications, such as those set by organizations like the American Institute of Steel Construction (AISC), European Committee for Standardization (EN), or the International Organization for Standardization (ISO). Additionally, manufacturers may have their own specific tolerances based on their capabilities and quality control processes. To ensure compliance with specific project requirements, it is crucial to consult the relevant standards and communicate with the manufacturer or supplier to understand the exact fabrication tolerances for steel H-beams.

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