Hot Rolled Mild JIS Standard U Channel for Structure Construction

Hot Rolled Mild JIS Standard U Channel for Structure Construction System 1

Hot Rolled Mild JIS Standard U Channel for Structure Construction

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description:

OKorder is offering Hot Rolled Mild JIS Standard U Channel for Structure Constructionat great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

Hot Rolled Mild JIS Standard U Channel for Structure Construction are ideal for structural applications and general fabricating. The steel u channel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc. In details, the steel u channel belongs to carbon structural steel which is applied to in the field of construction and machinery. The steel u channel is usually used for arch-itechtural structure, and they could be welded in order to support or hang a vari-ety of facilities. They are also usually used in combination with I beam. Generally,the steel u channel must possess perfect welding property, riveting property and mechanical property and so on.

Product Advantages:

Hot Rolled MS Mild JIS Steel U Channels for Strcutures are durable, strong, and resists corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (7-10 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

1.We supply Hot Rolled Mild JIS Standard U Channel for Structure Construction at reasonable price, including Chinese standard, Japanese standard and so on.

Standard	GB/JIS
Material Grade	Q235,SS400
Technique:	Hot Rolled
Sizes as per chinese standard:	50374.5mm - 3008911.5mm
Sizes as per japanese standard:	50253mm – 200807.5mm
Length:	6meter, 9meter, 12meter

Note: 1.we are also competent to provide our customers other MS Channel based on other sizes according to customer’s requirements.

2. The length of our ms channel could be cut into other meters as per customer’s requirements. For example, the channel in 6meters could be cut into 5.8meters in order to be fit in the 20ft container.

2. The detailed sections of Hot Rolled Mild JIS Standard U Channel for Structure Construction as per GB standard.are shown in the table-

GB U CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(mm)	(mm)	(mm)	(mm)
50X37	50	37	4.50	7.0	5.438
63X40	63	40	4.80	7.5	6.634
80x43	80	43	5.00	8.0	8.045

100x48	100	48	5.30	8.5	10.007
120x53	120	53	5.50	9.0	12.059
140x58	140	58	6.00	9.5	14.535
140x60	140	60	8.00	9.5	16.733

160x63	160	63	6.50	10.0	17.240
160x65	160	65	8.50	10.0	19.752

180x68	180	68	7.00	10.5	20.174
180x70	180	70	9.00	10.5	23.000

200x73	200	73	7.00	11.0	22.637
200x75	200	75	9.00	11.0	25.777

220x77	220	77	7.00	11.5	24.999
220x79	220	79	9.00	11.5	28.453

250x78	250	78	7.00	12.0	27.410
250x80	250	80	9.00	12.0	31.335
250x82	250	82	11.00	12.0	35.260

280x82	280	82	7.50	12.5	31.427
280x84	280	84	9.50	12.5	35.823
280x86	280	86	11.50	12.5	40.219

300x85	300	85	7.50	13.5	34.463
300x87	300	87	9.50	13.5	39.173
300x89	300	89	11.50	13.5	43.883

Table-1

3. The chemical composition of Hot Rolled Mild JIS Standard U Channel for Structure Construction according to Q235B is shown in Table-2.

Alloy No	Grade	Element(%)
Alloy No	Grade	C	Mn	S	P	Si
Q235	B	0.12-0.20	0.3-0.7	≦0.045	≦0.045	≦0.3

Table-2

Note: we are able to present our customers relevant SGS test report for chemical composition of HR Channel Steel.

4. The mechanical property of HR Channel Steel according to Q235B is shown in Table-3-1 and Table-3-2

Alloy No	Grade	Yielding Strength Point(Mpa)
		Thickness(mm)
		≦16	＞16-40	＞40-60	＞60-100
		≧
Q235	B	235	225	215	205

Table-3-1

Alloy No	Grade	Tensile Strength(Mpa)	Elongation After Fracture(%)
			Thickness(mm)
			≦16	＞16-40	＞40-60	＞60-100
			≧
G235	B	375-500	26	25	24	23

Table-3-2

Note: we are able to present our customers relevant SGS test report for mechanical property of MS Channel as customer’s request.

Images:

Hot Rolled Mild JIS Standard U Channel for Structure Construction

FAQ

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: Can fit in the containers of 20inches the steel beams of 6M?

A2: No proble, we can put them into the containers in the form sideling.

Q3: The products are invoicing on theoritical weight or on actual weight?

A3: We can do it in both manners, according to the customers' request.

Q:What are the common design codes and standards for steel channels?: Some of the common design codes and standards for steel channels include the American Institute of Steel Construction (AISC) Specification for Structural Steel Buildings, European Standard EN 1993-1-1, and the British Standard BS 5950. These codes and standards provide guidelines for the design, fabrication, and construction of steel channels, ensuring their safety and structural integrity.

Q:Do steel channels have any specific acoustic properties?: Steel channels, like any other material, have specific acoustic properties that can affect sound transmission and reflection. The acoustic properties of steel channels are primarily determined by their density, stiffness, and surface characteristics. One important acoustic property of steel channels is their ability to conduct sound. Due to their high density and stiffness, steel channels can efficiently transmit sound waves. This property is often utilized in applications such as building construction, where steel channels are used to create structural elements that can carry sound from one area to another. Moreover, the surface characteristics of steel channels can influence their acoustic properties. Smooth surfaces tend to reflect sound waves, while rough surfaces can absorb or scatter them. The surface texture of steel channels can be modified to enhance or dampen specific acoustic effects. For example, in some architectural designs, steel channels with textured surfaces are used to reduce echoes and improve sound quality in large spaces. Additionally, the thickness and shape of steel channels can also impact their acoustic properties. Thicker channels generally have better sound insulation properties, meaning they can prevent the transmission of sound waves from one area to another. The shape of the channel can also affect how sound waves travel through it, with different profiles potentially causing alterations in the sound propagation. However, it is important to note that steel channels alone may not possess significant soundproofing capabilities. Additional measures, such as insulation materials, are often combined with steel channels to achieve desired acoustic performance in various applications. In summary, steel channels do have specific acoustic properties that can influence sound transmission, reflection, and insulation. Their density, stiffness, surface characteristics, thickness, and shape all play a role in determining how sound waves behave when interacting with steel channels.

Q:Can steel channels be used for stair treads?: Yes, steel channels can be used for stair treads. Steel channels provide strength and durability, making them suitable for supporting the weight and traffic of stair treads. Additionally, steel channels can be easily fabricated and customized to meet the specific requirements of staircases.

Q:Are steel channels suitable for use in agricultural applications?: Yes, steel channels are suitable for use in agricultural applications. Steel channels have several characteristics that make them ideal for agricultural use. First and foremost, steel channels are strong and durable, providing excellent structural support. This is essential for agricultural applications where heavy loads or equipment may be involved. Furthermore, steel channels are highly resistant to environmental factors such as corrosion, rust, and weathering. This is particularly important in agricultural settings, where exposure to various weather conditions and chemicals is common. The durability of steel channels ensures long-lasting performance, reducing the need for frequent replacements or repairs. Additionally, steel channels are versatile and can be easily customized to meet specific agricultural requirements. They can be cut, welded, and shaped to suit different dimensions and configurations. This flexibility allows for easy installation and integration into various agricultural structures, such as barns, sheds, fences, and equipment. Moreover, steel channels offer fire resistance, which is crucial in agricultural applications where fire hazards exist, such as in storage facilities or near machinery. Steel's inherent fire-resistant properties help protect the agricultural infrastructure and minimize the risk of damage or loss. Lastly, steel channels are cost-effective in the long run. While the initial investment may be higher than alternative materials, the durability and low maintenance requirements of steel channels result in reduced repair and replacement costs over time. Overall, steel channels are an excellent choice for agricultural applications due to their strength, durability, resistance to environmental factors, versatility, fire resistance, and cost-effectiveness. These attributes make them suitable for a wide range of agricultural structures and equipment, providing reliable and long-lasting performance in the agricultural industry.

Q:How do you calculate the weight of 100 channel steel?: CAD drawing can also be used to calculate the cross-sectional area of 100 channel, or other ways to first calculate the cross section area of 100 channel.

Q:What material is channel steel?: Channel steel is a kind of carbon structural steel used for construction and machinery. It is a complex section steel. Its cross section has a groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.. In use, it requires better welding, riveting performance and comprehensive mechanical properties. The raw material steel billet for channel steel is carbon or low alloy steel billets with a carbon content of not more than 0.25%. The finished channel steel is delivered by hot forming, normalizing or hot rolling. The specifications are expressed in millimeters of height (H) * leg width (b) * waist thickness (d), such as 100*48*5.3, which means waist height is 100 mm, leg width is 48 mm, waist thickness is 5.3 mm channel, or 10# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25#a, 25#b, 25#c and so on.

Q:What are the different jointing methods for steel channels?: Different jointing methods can be utilized for steel channels based on the specific application and requirements. Here are a few common methods: 1. Welding: Steel channels can be joined by melting the adjoining surfaces and fusing them together using heat. Welding is a widely used method that creates a permanent and robust joint. However, it demands skilled labor and proper equipment. 2. Bolting: Another popular method involves securing the channels together using bolts, nuts, and washers. Bolting provides a flexible joint that allows for disassembly if needed. Nonetheless, it may not offer the same strength as welding, particularly in dynamic or high-stress conditions. 3. Riveting: This method entails using rivets to connect the steel channels. Rivets are inserted through pre-drilled holes and deformed to hold them in place. Riveting can produce a durable joint, but it necessitates specialized equipment and skilled labor. 4. Adhesive bonding: Adhesive bonding involves the use of specialized adhesives or bonding agents to join the channels. It can create a strong and lightweight joint, but it may not be suitable for environments with high temperatures or moisture. 5. Interlocking: Certain steel channels are designed with interlocking features, eliminating the need for additional fasteners or adhesives. This method is commonly used in prefabricated structures or modular systems that require quick and easy assembly. When selecting the appropriate jointing method, it is crucial to consider factors such as load requirements, environmental conditions, and ease of assembly. Consulting with structural engineers or industry professionals can help determine the most suitable method for a specific application.

Q:How do steel channels contribute to indoor air quality?: Indoor air quality is not directly affected by steel channels. Steel channels, which are structural components used in construction, primarily for framing and supporting building elements, are manufactured from steel, a material renowned for its durability and strength. Nevertheless, steel channels have an indirect impact on indoor air quality by upholding the overall structural integrity of the building. By providing a sturdy and stable framework, steel channels assist in preserving the building's structural integrity, thus preventing the entry of outdoor pollutants, allergens, and moisture. Consequently, this aids in creating a healthier indoor environment by minimizing the potential for mold growth, water damage, and the infiltration of pollutants from the surroundings. Additionally, steel channels are frequently employed in HVAC systems, including heating, ventilation, and air conditioning. These systems play a crucial role in maintaining indoor air quality by ensuring proper ventilation, regulating temperature and humidity levels, and removing airborne particles. Steel channels are utilized in ductwork and air distribution systems to facilitate the smooth and efficient circulation of conditioned air throughout the building. In conclusion, while steel channels themselves do not directly impact indoor air quality, their utilization in construction and ventilation systems indirectly contributes to maintaining a healthier indoor environment by guaranteeing structural stability and supporting adequate ventilation.

Q:What are the different methods of protecting steel channels from fire?: There are several methods to protect steel channels from fire. One commonly used approach is to apply intumescent coatings, which expand when exposed to high temperatures and form an insulating layer, slowing down the transfer of heat to the steel. Another method is to encase the channels in fire-resistant materials such as gypsum board or concrete, creating a barrier that prevents the steel from reaching critical temperatures. Additionally, fireproofing sprays or wraps can be used to provide thermal insulation and protect the channels from the direct heat of a fire.

Q:What are the different fabrication methods for steel channels?: Some of the different fabrication methods for steel channels include hot rolling, cold rolling, extrusion, and welding.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range