H-Beam Hot Rolled Structure Steel Made In China JIS Standard GB Standard

H-Beam Hot Rolled Structure Steel Made In China JIS Standard GB Standard System 1

H-Beam Hot Rolled Structure Steel Made In China JIS Standard GB Standard System 2

H-Beam Hot Rolled Structure Steel Made In China JIS Standard GB Standard System 3

H-Beam Hot Rolled Structure Steel Made In China JIS Standard GB Standard

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 5000 m.t./month

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Product Description:

ecifications of Hot Rolled Steel H-beam

1. Standard: JIS 3192

2. Grade: SS400 or Equivalent

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

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

5.Payment: TT or L/C

6. Sizes:

Hot Rolled Steel H-beam

H x B (mm)	T1	T2	JIS Weight (kg/m)	GB Weight (kg/m)
100*100	6	8	16.9	17.2
125*125	6.5	9	23.6	23.8
150*75	5	7	14	14.3
148*100	6	9	20.7	21.4
150*150	7	10	31.1	31.9
175*90	5	8	18	18.2
175*175	7.5	11	40.4	40.4
198*99	4.5	7	17.8	18.5
200*100	5.5	8	20.9	21.7
194*150	6	9	29.9	31.2
200*200	8	12	49.9	50.5
248*124	5	8	25.1	25.8
250*125	6	9	29	29.7
244*175	7	11	43.6	44.1
250*250	9	14	71.8	72.4
298*149	5.5	8	32	32.6
298*201	9	14	65.4
300*150	6.5	9	36.7	37.3
294*200	8	12	55.8	57.3
300*300	10	15	93	94.5
346*174	6	9	41.2	41.8
350*175	7	11	49.4	50
340*250	9	14	78.1	79.7
350*350	12	19	135	137
400*200	8	13	65.4	66
390*300	10	16	105	107
400*400	13	21	172	172
446*199	8	12	65.1	66.7
450*200	9	14	77.9	79.5
440*300	11	18	121	124
496*199	9	14	77.9	79.5
500*200	10	16	88.2	89.6
488*300	11	18	125	129
596*199	10	15	92.5	95.1
600*200	11	17	103.4	106
588*300	12	20	147	151
700*300	13	24	182	185
800*300	14	26	207	210
900*300	16	28	240.1	243

Packaging & Delivery of Hot Rolled Structural 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 Structural Steel H Beam

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

Q: How do you calculate the load distribution on a steel angle?: To calculate the load distribution on a steel angle, you need to consider the geometry and properties of the angle as well as the applied load. Here are the steps to calculate the load distribution on a steel angle: 1. Determine the dimensions and properties of the steel angle: Measure the length, width, and thickness of the angle. Also, determine the material properties such as yield strength and modulus of elasticity. 2. Determine the location of the applied load: Identify where the load is being applied on the steel angle. This could be at a single point or distributed along the length of the angle. 3. Calculate the moment of inertia: The moment of inertia represents the resistance of the steel angle to bending. It depends on the dimensions and shape of the angle. You can calculate the moment of inertia using standard formulas or refer to appropriate tables for common steel angle shapes. 4. Calculate the bending stress: Once you have the moment of inertia and the applied load, you can calculate the bending stress using the formula: bending stress = (M * c) / I, where M is the applied moment, c is the distance from the neutral axis to the extreme fiber, and I is the moment of inertia. 5. Determine the load distribution: The load distribution on the steel angle depends on the bending stress. The angle will experience higher stress at points farther from the neutral axis, resulting in a non-uniform load distribution. You can plot the stress distribution along the angle to visualize the areas of higher and lower stress. 6. Verify the load capacity: Finally, compare the calculated load distribution with the load capacity of the steel angle. The load capacity is typically determined by the yield strength of the material and the safety factor applied. Ensure that the calculated load distribution does not exceed the load capacity to ensure the angle's structural integrity. It is important to note that these calculations are simplified and assume ideal conditions. In practical applications, factors such as deformation, buckling, and support conditions may need to be considered, and consulting structural engineering resources or professionals is recommended.

Q: What is the maximum span for a steel angle beam?: The maximum span for a steel angle beam depends on several factors, including the size and shape of the beam, the load it is supporting, and the allowable deflection criteria. Generally, the maximum span for a steel angle beam can range from a few feet to several dozen feet. It is important to consult structural engineering codes and guidelines, as well as engage a professional engineer, to determine the specific maximum span for a steel angle beam based on the project requirements and conditions.

Q: Can steel angles be used in outdoor or exposed applications?: Steel angles can indeed be utilized in outdoor or exposed settings. Typically, they are crafted from galvanized steel, which is covered with a protective zinc layer. This zinc coating aids in averting corrosion and rust, rendering them fitting for outdoor purposes. Moreover, steel angles possess robustness and sturdiness, making them appropriate for a range of applications including construction, infrastructure, and outdoor furnishings. Nonetheless, it is crucial to carry out regular maintenance and inspections to detect any indications of corrosion or harm, taking appropriate measures to forestall possible problems.

Q: What are the limitations of using steel angles in corrosive or saltwater environments?: The susceptibility of steel angles to corrosion limits their use in corrosive or saltwater environments. Since steel is mostly made up of iron, it can react with oxygen and water to form rust, or iron oxide. This corrosion process is accelerated in the presence of corrosive substances or saltwater. In these environments, there are a couple of limitations to consider. One limitation is the potential for accelerated corrosion. This can weaken the structural integrity of the steel angles, compromising the overall stability and safety of any structure they are used in. This is particularly concerning when the steel angles are load-bearing or subjected to significant stress. Another limitation is the shortened lifespan of steel angles in corrosive or saltwater environments. The ongoing corrosion process significantly reduces their lifespan, leading to more frequent maintenance or replacement needs. This can result in higher costs and potential disruptions to operations or projects. Additionally, the appearance of steel angles can be negatively affected by corrosion in corrosive or saltwater environments. The surface of the steel can develop rust stains, which are aesthetically unappealing, especially when the steel angles are visible. To overcome these limitations, alternative materials can be considered for corrosive or saltwater environments. For example, stainless steel contains a high proportion of chromium, which gives it enhanced corrosion resistance. Additionally, protective coatings or treatments like galvanizing or epoxy coatings can be applied to steel angles to create an extra barrier against corrosion. In conclusion, although steel angles are versatile and commonly used in various applications, their use in corrosive or saltwater environments is limited due to their susceptibility to corrosion. It is important to carefully assess the specific environment and explore alternative materials or protective measures to ensure the longevity and integrity of any structure or project.

Q: What's the chemical reaction between stainless steel and galvanized angle iron?: They are not the two reaction, after they are Unicom, there can be electronic flow, and zinc than iron lively, so galvanized angle iron is more likely to be corrosion (mainly air oxidation).

Q: What are the different grades of steel used for manufacturing steel angles?: Manufacturing steel angles involves the use of various grades of steel. These grades include: 1. Mild Steel: This is the most frequently utilized grade for producing steel angles. It boasts a low carbon content and is reasonably priced. Mild steel angles are suitable for a wide range of applications and possess excellent weldability and formability. 2. High-strength low-alloy (HSLA) steel: This grade incorporates small quantities of alloying elements such as copper, vanadium, or niobium, which augment its strength and toughness. HSLA steel angles are commonly employed in structural applications that demand high strength and durability. 3. Stainless Steel: Stainless steel angles are crafted from alloys that contain a significant chromium content, offering outstanding resistance to corrosion. These angles find common usage in environments where corrosion poses a concern, such as coastal areas or chemical plants. 4. Carbon Steel: Carbon steel angles are comprised of a combination of iron and carbon, with carbon content typically ranging from 0.05% to 2.1%. The higher the carbon content, the stronger and harder the steel becomes. Carbon steel angles are frequently employed in construction and machinery manufacturing. 5. Alloy Steel: Alloy steel angles are created by introducing various alloying elements like manganese, nickel, chromium, or molybdenum into carbon steel. These additions enhance the strength, hardness, and resistance to wear and corrosion of the steel. Alloy steel angles find common usage in heavy-duty applications like mining equipment or industrial machinery. The selection of steel grade for manufacturing steel angles depends on the specific requirements of the application, including desired strength, durability, corrosion resistance, and cost considerations.

Q: Can steel angles be cold-formed or bent to specific shapes?: Yes, steel angles can be cold-formed or bent to specific shapes. Cold forming is the process of reshaping a metal without the use of heat, typically through methods such as bending, rolling, or pressing. Steel angles, which are L-shaped structural components made of steel, can be cold-formed to achieve various shapes and angles as per the specific requirements of a project. This process involves applying force and pressure to the steel angle, causing it to deform and take on the desired shape. Cold forming steel angles allows for flexibility in design and customization while maintaining the strength and durability of the steel.

Q: Can steel angles be drilled or cut?: Yes, steel angles can be drilled or cut using appropriate tools and techniques.

Q: Can steel angles be galvanized or coated for corrosion resistance?: Steel angles have the capability to undergo galvanization or coating in order to achieve corrosion resistance. Galvanization is a widely utilized technique for safeguarding steel against corrosion, wherein a layer of zinc is applied to the surface. This method establishes a barrier between the steel and its surroundings, effectively preventing the formation of rust. Alternatively, steel angles can be coated with materials that possess corrosion-resistant properties, such as epoxy or powder coatings. These coatings serve as a protective shield, preventing moisture and other corrosive substances from reaching the steel surface. By employing galvanization or coatings, the lifespan of steel angles can be significantly extended, allowing them to maintain their structural integrity even in highly corrosive environments.

Q: What are the different types of steel angles used in modular furniture?: Modular furniture commonly utilizes various types of steel angles. These angles, which are typically made from different grades of steel like stainless steel and mild steel, come in different shapes and sizes to accommodate diverse furniture designs and applications. 1. Unequal angles, also referred to as L-shaped angles, are a prevalent choice in modular furniture. They feature one longer leg and one shorter leg, creating a 90-degree angle. These angles are commonly employed to enhance the structural support and stability of furniture components such as table legs or shelf brackets. 2. Square angles, also known as equal angles, possess two legs of equal length that meet at a 90-degree angle. They are frequently used in furniture frames to provide durability and strength to the structure. The versatility of equal angles allows for various applications, including the creation of corners and joints. 3. Triangular angles, or V-shaped angles, contribute decorative accents and design elements to modular furniture. These angles consist of two legs that converge at a point, forming a V shape. They are often utilized to add visual interest to furniture pieces like chair backs or table bases. 4. Although not technically classified as angles, flat bars are commonly employed in modular furniture construction. These elongated, rectangular-shaped steel bars possess a flat surface and can be used to reinforce furniture frames or create structural elements such as crossbars or supports. 5. Perforated angles, featuring holes or slots along their length, are ideal for adjustable shelving systems. These angles allow for easy installation and adjustment of shelves at different heights, providing flexibility in organizing and customizing modular furniture. It is important to note that the specific type of steel angle used in modular furniture can vary depending on factors such as desired strength, aesthetics, and functionality of the furniture piece. Different manufacturers and designers may have their own preferences and specifications when selecting steel angles for their modular furniture designs.

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