80*45*6.0mm JIS U CHANNEL for CONSTRUCTION

80*45*6.0mm JIS U CHANNEL for CONSTRUCTION System 1

80*45*6.0mm JIS U CHANNEL for CONSTRUCTION System 2

80456.0mm JIS U CHANNEL for CONSTRUCTION

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of JIS Channel:

1. We are definitely speciallizing in manufacturing and supplying channel steel as per japanese standard, which is characterised with high mechanical strength and competitive prices.

2. The sections in details are as followings in the table-1

JIS CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(mm)	(mm)	(mm)	(mm)
50x25	50	25	3.0	6.00	2.37
75X40	75	40	3.8	7.00	5.30
75X40	75	40	4.0	7.00	5.60
75X40	75	40	4.5	7.00	5.85
75X40	75	40	5.0	7.00	6.92

100X50	100	50	3.8	6.00	7.30
100X50	100	50	4.2	6.00	8.03
100X50	100	50	4.5	7.50	8.97
100X50	100	50	5.0	7.50	9.36

125X65	125	65	5.2	6.80	11.66
125X65	125	65	5.3	6.80	12.17
125X65	125	65	5.5	8.00	12.91
125X65	125	65	6.0	8.00	13.40

150x75	150	75	5.5	7.30	14.66
150x75	150	75	5.7	10.00	16.71
150x75	150	75	6.0	10.00	17.90
150x75	150	75	6.5	10.00	18.60
150x75	150	75	6.5	10.00	24.00

200X80	200	80	7.5	11.00	24.60

Table-1

3. The mechanical property of JIS Channel in the table-2:

Grade	Yield Strength，N/mm²				Extension Strength N/mm²
	Thickness of Steel,mm
	≦16	＞16-≦40	＞40-≦100	＞100
SS330	≧205	≧195	≧175	≧165	330-430
SS400	≧245	≧235	≧215	≧205	400-510
SS490	≧285	≧275	≧255	≧245	490-610
SS540	≧400	≧390	-	-	≧540

Table-2

4. The chemical composition of JIS Channel in the table-3

Grade	Element(%)
	C	Mn	P	S
SS330	--	--	≦0.050	≦0.050
SS400
SS490
SS540	≦0.30	≦1.60	≦0.040	≦0.040

Table-3

Usage of JIS Channel:

1.The JIS channel can be devided into two kinds, namely common channel steel and light channel steel. The sizes of hot rolled common channel steel range from 5# to 40#. Meanwhile, the channel steel can be divided into cold forming sectional equal channel steel, cold forming sectional unequal channel steel, cold forming inner edge channel steel and outer edge channel steel.

2.The JIS 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. The channel steel with sizes under 14# is usually applied to construction engineering, as purline, while the channel steel with sizes above 16# is more likely to be used in building vehicle chassis structure and mechanical structure. Furthermore, the channel steel in sizes above 30# are target at building bridge structure, as tension bar.

3.In a word, the channel steel must possess perfect welding property, riveting property and mechanical property and so on.

80*45*6.0mm JIS U CHANNEL for CONSTRUCTION

Q:How about the moment of inertia of two back to back channels? There is no formula,,,,.: This is not a specific formula, but generally in the mechanics of materials and engineering manual has a numerical physical quantity and the corresponding specific channel types, usually in combination just do a simple superposition or projections, specific to see you is the moment of inertia of the shaft on which. I hope it works for you

Q:Can steel channels be used in telecommunications towers?: Yes, steel channels can be used in telecommunications towers. Steel channels have a range of applications due to their strength, durability, and versatility. In telecommunications towers, steel channels can be used for structural support, providing stability and load-bearing capacity for the tower. The channels can be fabricated and assembled to form the framework of the tower, allowing for the installation of various equipment such as antennas, transmitters, and receivers. Additionally, the design of steel channels allows for easy integration of cables and wiring, facilitating efficient connectivity throughout the tower. Overall, the use of steel channels in telecommunications towers ensures a sturdy and reliable infrastructure for efficient and effective communication networks.

Q:Can steel channels be used in power plant construction?: Yes, steel channels can be used in power plant construction. Steel channels provide structural support and can be used for various applications such as framing, reinforcement, and conduit systems in power plant construction. They offer strength, durability, and versatility, making them suitable for the demanding and high-load requirements of power plant infrastructure.

Q:Can steel channels be used in historical restoration projects?: Yes, steel channels can be used in historical restoration projects. They can provide structural support and reinforcement, especially in cases where the original materials are deteriorated or insufficient. However, it is important to ensure that the use of steel channels is done in a way that preserves the historical integrity and appearance of the building or structure.

Q:What are the different types of connections for steel channels in curtain wall systems?: There are several different types of connections that can be used for steel channels in curtain wall systems. Some of the most common types include: 1. Bolted Connections: This type of connection involves using bolts to secure the steel channels to other structural elements or to the curtain wall system. Bolted connections are often preferred for their simplicity and ease of installation. 2. Welded Connections: Welding involves fusing the steel channels to other structural elements or to the curtain wall system using heat. Welded connections provide a strong and durable bond, but they require skilled labor and can be more time-consuming to install. 3. Clamped Connections: Clamped connections involve using clamps or brackets to hold the steel channels in place. This type of connection is often used when there is a need for adjustability or when it is desirable to avoid drilling or welding. 4. Adhesive Connections: Adhesive connections involve using high-strength adhesives or epoxy to bond the steel channels to other structural elements or to the curtain wall system. Adhesive connections provide a clean and aesthetically pleasing look, but they may not be suitable for all applications. 5. Combination Connections: In some cases, a combination of different connection types may be used to achieve the desired strength, adjustability, or aesthetic appearance. For example, a curtain wall system may use bolted connections for primary structural support and clamped connections for secondary support or adjustability. It is important to note that the choice of connection type will depend on various factors such as the specific requirements of the project, the load-bearing capacity needed, the architectural design, and the availability of materials and skilled labor. Consulting with a structural engineer or curtain wall specialist is recommended to determine the most appropriate connection type for a given application.

Q:How do steel channels contribute to thermal insulation?: Steel channels do not contribute to thermal insulation. In fact, they have a high thermal conductivity, which means they can conduct heat easily.

Q:Are steel channels resistant to corrosion?: Steel channels, in general, display resistance to corrosion. Typically fashioned from stainless steel, these channels possess a significant chromium content that generates a safeguarding layer on the exterior, thus hindering corrosion. Recognized for their remarkable ability to withstand rust, staining, and corrosion, stainless steel channels become an ideal choice for implementation in several industries, encompassing construction, manufacturing, and infrastructure. Nonetheless, it is crucial to bear in mind that the extent of corrosion resistance may fluctuate in accordance with the precise grade and composition of the steel employed. Consistent maintenance and appropriate handling are necessary measures to ensure the durability and corrosion resistance of steel channels.

Q:How are steel channels measured?: Steel channels are typically measured using two key dimensions: the height and the width. The height refers to the vertical measurement from the top to the bottom of the channel, while the width refers to the horizontal measurement from one side to the other. These dimensions are important as they determine the size and shape of the channel, which in turn affects its strength and load-bearing capacity. Additionally, the thickness of the steel used to make the channel is also considered when measuring it. This measurement is usually given in gauge or millimeters and represents the thickness of the steel walls of the channel. By knowing the height, width, and thickness, one can determine the overall dimensions and characteristics of a steel channel, enabling it to be used effectively in various construction and manufacturing applications.

Q:Can steel channels be used for machinery framing?: Indeed, machinery framing can make use of steel channels. Given their robustness and resilience, steel channels are frequently employed across the construction and manufacturing sectors. They furnish a sturdy and inflexible framework capable of sustaining heavy machinery and equipment. Thanks to their exceptional structural support, steel channels prove themselves ideal for machinery framing purposes. Moreover, they can be effortlessly personalized and manufactured to satisfy precise design needs, guaranteeing an exact fit and optimal performance for machinery framing endeavors.

Q:Can steel channels be used in the telecommunications parts manufacturing industry?: Yes, steel channels can be used in the telecommunications parts manufacturing industry. Steel channels are commonly used in various industries due to their strength, durability, and versatility. In the telecommunications industry, steel channels can be used to support and protect cables, provide structural support in equipment racks, or as mounting brackets for various components. They offer excellent load-bearing capabilities and can withstand harsh environmental conditions, making them suitable for telecommunications parts manufacturing.

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