U CHANNEL GB and JIS standard High Quality Hot Rolled

U CHANNEL GB and JIS standard High Quality Hot Rolled System 1

U CHANNEL GB and JIS standard High Quality Hot Rolled

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000000 m.t./month

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Product Description:

OKorder is offering high quality Hot Rolled Steel I-Beams at 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:

The MS Channel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc.The hot rolled channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery.In details, the hot rolled 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 hot rolled channel steel we supply must possess perfect welding property, riveting property and mechanical property and so on.

Product Advantages:

OKorder's

Product Description:

Product Applications:

Product Advantages:

OKorder's channel are durable, strong, and resist corrosion, exact size, regular package, chemical and mechanical properties are stable.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Manufacture: Hot rolled

Grade: BS4449

Certificates: ISO, SGS, BV, CIQ

Diameter: 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,

22mm,25mm,28mm,32mm,36mm,40mm,50mm

Length: 6M, 9M,12M or as required

Packaging: Export packing, nude packing, bundled

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 HR Channel Steel 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

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: What makes stainless steel stainless?

A2: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q3: Can stainless steel rust?

A3: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.

are durable, strong, and resist corrosion, exact size, regular package, chemical and mechanical properties are stable.

U CHANNEL GB and JIS standard High Quality Hot Rolled

Q:How do steel channels perform under impact loads?: Steel channels typically perform well under impact loads due to their high strength and rigidity. The structural design and composition of steel channels allow them to absorb and distribute impact forces, minimizing deformation and potential damage. This makes them suitable for applications that require resistance to impact, such as construction, automotive, and infrastructure projects.

Q:How do steel channels contribute to the overall sustainability of a building?: Steel channels contribute to the overall sustainability of a building in several ways. Firstly, they provide structural support, ensuring the building's longevity and reducing the need for frequent repairs or replacements. Additionally, steel channels can be made from recycled materials, reducing the environmental impact of manufacturing processes. Their durability also minimizes waste generation over time. Furthermore, steel is a highly recyclable material, allowing for easy and efficient reuse at the end of a building's life cycle. Overall, steel channels help create sustainable and resilient buildings by promoting resource efficiency, reducing waste, and supporting long-term durability.

Q:Can steel channels be welded or bolted together?: Yes, steel channels can be welded or bolted together.

Q:Are steel channels suitable for use in broadcasting towers?: Yes, steel channels are suitable for use in broadcasting towers. Steel channels are commonly used in construction due to their strength and durability. Broadcasting towers require materials that can support the weight of the antennas and withstand various weather conditions, including strong winds and seismic activity. Steel channels are capable of providing the necessary structural integrity and stability required for broadcasting towers. Additionally, steel channels can be easily fabricated and assembled, which makes them a cost-effective choice for constructing tall structures like broadcasting towers.

Q:What are the factors to consider when determining the appropriate thickness of a steel channel?: When considering the appropriate thickness of a steel channel, there are several factors that need to be taken into account. These factors include the load that the steel channel will bear, the length of the channel, the properties of the steel being used, and any relevant building codes or regulations. The load is the most crucial factor to consider. The steel channel must be able to support the weight or force placed upon it without bending or collapsing. The type and magnitude of the load, whether it is static or dynamic, and any potential impact or live loads should all be considered. Calculations or engineering analysis may be necessary to determine the appropriate thickness based on the expected load. The length of the steel channel is another important consideration. Longer spans require thicker steel channels to prevent deflection or sagging. The longer the span, the more potential there is for flexing, so a thicker channel will provide the necessary rigidity and support. The properties of the steel being used also play a role in determining the appropriate thickness. Different grades of steel have different strength and stiffness characteristics, which should be taken into account when selecting the thickness. Material properties such as yield strength, tensile strength, and modulus of elasticity should be considered. Furthermore, any relevant building codes or regulations should be considered. Local building codes often specify minimum thickness requirements for structural elements, including steel channels. These codes are in place to ensure the safety and integrity of the structure, so it is essential to comply with them. In conclusion, careful consideration should be given to factors such as the load, span, material properties, and building codes when determining the appropriate thickness of a steel channel. A comprehensive analysis should be conducted to ensure that the chosen thickness will provide adequate strength and support for the intended application.

Q:Can steel channels be used for supporting exterior shading devices?: Yes, steel channels can be used for supporting exterior shading devices. Steel channels are commonly used in construction for their strength and durability, and they can provide a sturdy framework for supporting shading devices such as awnings, canopies, or louvers. The channels can be securely attached to the building's exterior and provide a stable base for the shading device. Additionally, steel channels can be customized and fabricated to meet specific design requirements, allowing for flexibility in the installation of exterior shading devices.

Q:Are steel channels suitable for airport construction projects?: Yes, steel channels are suitable for airport construction projects. Steel channels offer high strength, durability, and resistance to corrosion, making them ideal for supporting heavy loads and withstanding harsh weather conditions. Additionally, steel channels can be easily fabricated, installed, and integrated into various airport infrastructure components, such as runways, hangars, and terminal buildings.

Q:Can steel channels be used in the telecommunications manufacturing industry?: Yes, steel channels can be used in the telecommunications manufacturing industry. Steel channels are commonly used in various industries, including telecommunications, due to their strength, durability, and versatility. In the telecommunications industry, steel channels can be used for various applications such as cable trays, support structures for antennas and satellite dishes, equipment racks, and enclosures. Steel channels provide a robust and reliable solution to support and protect telecommunications equipment and infrastructure. Additionally, steel channels can be easily fabricated and customized to meet specific requirements, making them suitable for the diverse needs of the telecommunications manufacturing industry.

Q:What are the advantages of using steel channels over other materials?: One advantage of using steel channels over other materials is their strength and durability. Steel channels have a high tensile strength, allowing them to withstand heavy loads and resist bending or warping. Additionally, steel is highly resistant to corrosion, making it suitable for outdoor applications or in environments with high moisture levels. Another advantage is the versatility of steel channels, as they can be easily fabricated and shaped to meet specific design requirements. Furthermore, steel is a sustainable material that can be recycled, reducing the environmental impact.

Q:What are the different surface finishes available for painted steel channels?: There are several different surface finishes available for painted steel channels, each serving a specific purpose and creating a unique aesthetic appeal. Some of the most common surface finishes include: 1. Smooth finish: This is the most basic and commonly used surface finish for painted steel channels. It provides a smooth, glossy appearance, making the channels look sleek and polished. 2. Matte finish: A matte finish offers a non-reflective surface, giving the painted steel channels a more subdued and contemporary look. This finish is often preferred in applications where glare needs to be minimized. 3. Textured finish: Textured finishes add depth and dimension to the surface of painted steel channels. They can be achieved through various techniques, such as embossing or sandblasting, creating a visually interesting and tactile texture. 4. Hammered finish: A hammered finish involves creating a pattern of small indentations on the surface of the steel channels, resembling the texture of a hammered metal. This finish adds a rustic and unique appearance to the channels, making them stand out. 5. Patterned finish: Patterned finishes involve applying a specific design or pattern onto the surface of the painted steel channels. This can be achieved using various methods, such as stenciling or laser etching. Patterned finishes offer endless possibilities for customization and can be used to create intricate and eye-catching designs. 6. Metallic finish: Metallic finishes are achieved by adding metallic pigments to the paint, creating a shiny and reflective surface. This finish gives the steel channels a luxurious and high-end appearance, often used in applications where a touch of elegance is desired. It is important to note that the availability of these surface finishes may vary depending on the manufacturer or supplier of the painted steel channels. Additionally, the specific surface finish chosen may also depend on the intended use and the desired overall aesthetic of the project.

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