UPN U CHANNEL

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: -

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Channel Steel Details:

Minimum Order Quantity:	25	Unit:	m.t.	Loading Port:	Xingang Port
Supply Ability:	80000MTS/YEAR	Payment Terms:	TT or LC

Product Description:

Specifications of Channel Steel:

Original Place	Tangshan, China	Brand Name	Bridge
Standard	GB707-88, EN100025, JIS G3192, DIN 1026
Sizes	50mm to 300mm
Sales Volume/Year	3000MT
Main Market	Middle East, Africa, Southeast As

1.We are able to provide channel steel of top quality at attractive price.

2.Our products of channel steel have passed ISO9001:2008 Quality Management System Certification.

3. The section of JIS Standard Channel Steel are as followings in the table.

JIS U 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

4. Chemical Compostion of JIS Standard Channel Steel

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

Usage/Applications of Channel Steel:

Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.

In details, the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The channel steel 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 channel steel must possess perfect welding property, riveting property and mechanical property and so on.

Package & Delivery of Channel Steel:

The steel u channel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.

And steel u channel could be loaded into 20ft or 40ft container, or by bulk cargo. If the weight of each bundle reaches less than 3.5 mt, the loading by break bulk cargo should be choosed. When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.

As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

All in all, we could do in accordance with customer's request.

Channel Steel

Production Flow of Channel Steel:

1.The steel billet shall be heated in the high temperature furnace.

2. The heated steel billet shall be rolled five to nine times with the aim of shaping the general figure of steel u channel.

3. The rolled steel u channel should be put onto the cooling bed to make the temperature low.

4. The steel u channel should be straighted on the straightener.

5. The straighted steel u channel will be cut into meters by saw, as per customer's requirements.

Q: Can steel channels be used for pipe supports?: Certainly, pipe supports can benefit greatly from the effective utilization of steel channels. With their high strength and durability, steel channels possess the perfect qualities to offer robust support to pipes. The ability to easily fabricate them into desired lengths and shapes further enhances their suitability for creating tailor-made pipe support systems. Moreover, steel channels boast exceptional load-bearing capacity, guaranteeing the stability and safety of the pipes. Their resistance to corrosion becomes particularly vital in environments featuring moisture or harsh chemicals, where the protection of pipes is paramount. Ultimately, steel channels emerge as a dependable and economically viable option for pipe supports.

Q: Channel structure, angle steel, I-beam and so on, if not painted, the impact on life?: Angle called angle, the steel strip is perpendicular to each other on both sides into the corner. There are equal angles and unequal angles. The two sides of an equal angle steel are equal in width. The specifications are expressed in millimeters of edge width * edge width * edge thickness. Such as "/ 30 x 30 x 3", that is 30 mm width equal angle, edge thickness of 3 mm. Also available models that model is the number of centimeters wide, such as angle 3#. The model does not mean the size of the different edges and sizes of the same model. Therefore, the width, the edge and the thickness of the angle iron should be filled out in the contract and other documents, so as not to be indicated by the model alone. Standard Specification for hot-rolled equal angle iron is 2#-20#. The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container frame and warehouse.

Q: What kind of welding rod used for channel steel?: Electrode used to see the material, Q235-A election J422, Q345 election J506... The thickness of channel section

Q: What are the different methods of finishing steel channels?: Steel channels can be finished using various methods, each with its own unique characteristics and benefits. Some commonly used methods include: 1. Hot-dip galvanizing: By immersing the steel channels in molten zinc, a zinc coating is created, providing excellent corrosion resistance. This makes it perfect for outdoor applications, and it also ensures a durable and long-lasting finish. 2. Powder coating: This method involves applying a dry powder to the steel channels and curing it under heat. It results in a thick and even coating that is highly resistant to chipping, scratching, and fading. Additionally, powder coating offers a wide range of colors and finishes for customization. 3. Paint coating: Steel channels can be finished with different types of paint coatings, offering both aesthetic appeal and protection against corrosion. These coatings can be applied using spray guns, brushes, or rollers, providing flexibility in terms of color and texture. 4. Electroplating: Through an electrochemical reaction, a thin layer of metal, like chrome or nickel, is bonded to the steel channels. This enhances their appearance, creating a decorative and lustrous finish while also improving corrosion resistance. 5. Anodizing: Primarily used for aluminum channels but also applicable to steel, anodizing involves creating an oxide layer on the metal's surface through electrochemical processes. Anodized steel channels exhibit increased corrosion resistance, improved hardness, and can be dyed in various colors. 6. Mechanical finishes: Grinding, polishing, or brushing are examples of processes for achieving mechanical finishes. These alter the surface texture of the steel channels, creating specific appearances or removing imperfections. Mechanical finishes can range from smooth and glossy to matte or textured. Ultimately, the choice of finishing method for steel channels depends on desired appearance, corrosion resistance level, and specific application requirements. Each method has its own advantages and considerations, allowing manufacturers and end-users to select the most suitable finish for their needs.

Q: What is the maximum length of steel channels?: The maximum length of steel channels can vary depending on various factors such as the specifications provided by the manufacturer, the transportation limitations, and the practical considerations of handling and installation. However, in general, steel channels are commonly available in standard lengths ranging from 20 to 40 feet (6 to 12 meters). These lengths are often determined by the manufacturing process and the capabilities of the equipment used for cutting and forming the steel channels. It is important to consult with the manufacturer or supplier to determine the specific maximum length available for a particular type of steel channel.

Q: Can steel channels be used for sign supports?: Indeed, sign supports can utilize steel channels. Given their robustness and endurance, steel channels frequently find application in construction and engineering ventures. They prove particularly advantageous in scenarios necessitating substantial weight-bearing capabilities, thereby rendering them well-suited for supporting signs. Furthermore, steel channels boast effortless fabrication and customization, enabling adaptation to meet precise specifications. Additionally, their exceptional resistance to weathering and corrosion guarantees prolonged sustainability for sign supports. Notably, steel channels furnish stability and rigidity, guaranteeing signs remain securely fixed, even amidst unfavorable environmental conditions.

Q: No. 8 at No. 6 steel, how much is the channel size: 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..

Q: Can steel channels be used for creating support structures for ventilation systems?: Yes, steel channels can be used for creating support structures for ventilation systems. Steel channels are commonly used in construction and engineering due to their strength and durability. They provide a sturdy framework for supporting the weight of ventilation equipment, such as ductwork, fans, and filters. Steel channels also offer flexibility in terms of design and can be easily customized to meet specific project requirements. Additionally, steel is resistant to corrosion and can withstand harsh environmental conditions, making it suitable for use in ventilation systems that may be exposed to moisture or chemicals. Overall, steel channels are a reliable choice for creating support structures that ensure the safe and efficient operation of ventilation systems.

Q: Can steel channels be used for signage structures?: Yes, steel channels can be used for signage structures. Steel channels provide excellent strength and durability, making them suitable for supporting signs of various sizes and weights. They are often chosen for their ability to withstand weather conditions, ensuring the longevity of the signage structure. Additionally, steel channels allow for flexibility in design and can be easily customized to meet specific signage requirements.

Q: Do steel channels have any specific thermal expansion properties?: Yes, steel channels do have specific thermal expansion properties. Like all materials, steel expands and contracts with changes in temperature. The thermal expansion of steel channels is primarily determined by the coefficient of linear expansion, which is a measure of how much the material expands per unit length per degree Celsius (or per unit length per degree Fahrenheit). The coefficient of linear expansion for steel typically ranges between 10 to 13 parts per million per degree Celsius (10-13 ppm/°C). This means that for every degree Celsius increase in temperature, a steel channel will expand by approximately 10 to 13 parts in a million of its original length. It is important to consider the thermal expansion of steel channels in various applications to ensure proper design and functionality. For example, in structures where steel channels are used, such as bridges or buildings, allowance must be made for the expansion and contraction of the channels to prevent stress buildup and potential damage. Expansion joints or other methods of accommodating thermal expansion are typically incorporated into the design to account for these properties. In summary, steel channels do exhibit specific thermal expansion properties, which are determined by the coefficient of linear expansion. Understanding and accounting for these properties is crucial in the design and application of steel channels to ensure their structural integrity and functionality in varying temperature conditions.

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