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: Channel 10, 1 meters. What is the theoretical weight?: Channel steel is a strip of steel with a cross section.

Q: What are the recommended safety precautions when working with steel channels?: To ensure a safe working environment when handling steel channels, it is crucial to adhere to recommended safety measures. These measures encompass the following: 1. Personal Protective Equipment (PPE): Make it a priority to wear appropriate PPE, such as safety glasses, steel-toed boots, gloves, and a hard hat. This equipment will safeguard you against potential hazards, such as falling objects, sharp edges, and sparks. 2. Training: Acquire proper training on the handling of steel channels, including safe lifting and carrying techniques. Due to their weight and unwieldiness, understanding the correct methods will help prevent strains, sprains, or other injuries. 3. Inspection: Before usage, thoroughly inspect steel channels to identify any defects or damage. Defective channels compromise safety, so it is imperative to ensure they are in good condition before installation or use. 4. Secure Storage: Store steel channels in a designated area where they are adequately secured to prevent accidents or falls. Proper storage also minimizes damage to the channels and reduces the risk of potential injuries. 5. Handling and Lifting: When lifting steel channels, always employ mechanical lifting equipment or adhere to proper manual handling techniques. Avoid bending or twisting your body during the lifting process to avert strains or back injuries. 6. Fire Prevention: Steel channels can produce sparks during fabrication or welding processes, necessitating fire prevention measures. Keep the work area clear of flammable materials, have readily accessible fire extinguishers, and follow established fire safety protocols. 7. Proper Ventilation: Ensure that the work area has sufficient ventilation to minimize exposure to fumes or gases released during welding or cutting procedures. 8. Communication: Maintain effective communication with fellow workers in the vicinity to prevent accidents caused by lack of coordination or awareness. Utilize hand signals, radios, or other suitable means to ensure everyone is cognizant of each other's actions. 9. Emergency Preparedness: Familiarize yourself with emergency procedures and have a readily available first aid kit. In the event of an accident or injury, knowing how to respond promptly and appropriately can help mitigate the severity of the situation. By adhering to these recommended safety precautions, the risk of accidents or injuries when working with steel channels can be significantly reduced. Prioritizing safety guarantees a productive and secure work environment for all individuals involved.

Q: Are steel channels suitable for use in the construction of signage structures?: Yes, steel channels are suitable for use in the construction of signage structures. Steel channels provide strength, durability, and stability, making them ideal for supporting and framing signage panels. They can withstand various weather conditions and are resistant to corrosion, ensuring the longevity of the signage structure. Additionally, steel channels can be easily fabricated and customized according to the specific requirements of the signage design.

Q: Can steel channels be used for creating signage or display structures?: Yes, steel channels can be used for creating signage or display structures. Steel channels are versatile and durable, making them suitable for various applications including signage and display structures. Their strength and rigidity allow for the creation of sturdy structures that can withstand outdoor elements and heavy loads. Additionally, steel channels can be easily customized and fabricated into different shapes and sizes to meet specific design requirements. This makes them an ideal choice for creating unique and eye-catching signage or display structures.

Q: What are the different material specifications for steel channels?: There are various material specifications for steel channels, such as the American Standard Channels (C-shape), which are designated by their height and weight per foot. Another specification is the European Standard Channels (U-shape), which are identified by their dimensions and weight per meter. Additionally, steel channels can be produced in different grades, such as A36, A572, and A588, which determine their mechanical properties and suitability for specific applications.

Q: Are steel channels suitable for use in warehouse storage systems?: Yes, steel channels are suitable for use in warehouse storage systems. They provide strong structural support and durability, making them ideal for storing heavy loads and maximizing storage capacity. Additionally, steel channels are versatile and can be easily customized to fit specific warehouse storage needs.

Q: Can steel channels be recycled?: Yes, steel channels can be recycled. Steel is a highly recyclable material, and steel channels can be melted down and reprocessed to create new steel products without losing their structural integrity. Recycling steel channels helps conserve resources, reduce energy consumption, and minimize waste.

Q: How do steel channels contribute to building durability?: Steel channels contribute to building durability in several ways. Firstly, steel channels provide structural support to the building. They are used to create the framework and framework support for floors, walls, and ceilings. This ensures that the building can withstand heavy loads and remain stable over time. Steel channels have high strength and rigidity, making them resistant to bending, warping, and twisting, which ultimately enhances the overall durability of the structure. Secondly, steel channels are highly resistant to corrosion. They are commonly made from galvanized or stainless steel, both of which have excellent resistance to rust and corrosion. This is particularly important in buildings that are exposed to moisture, such as coastal areas or places with high humidity. By using steel channels, the risk of structural damage caused by rust or corrosion is significantly reduced, leading to increased durability of the building. Furthermore, steel channels offer fire resistance. Steel is inherently non-combustible, meaning it does not contribute to the spread of fire. In the event of a fire, steel channels can help contain the flames and prevent them from spreading to other parts of the building. This fire-resistant property significantly improves the safety and durability of the structure. Lastly, steel channels are highly durable and require minimal maintenance. Unlike other building materials that may deteriorate over time, steel channels have a long lifespan and retain their strength and integrity for many years. They are not susceptible to rot, decay, or insect damage, which can be common issues with wood or other organic materials. This durability and low maintenance requirement make steel channels a cost-effective choice in the long run. In conclusion, steel channels contribute to building durability by providing structural support, corrosion resistance, fire resistance, and low maintenance requirements. Their strength, stability, and longevity make them an ideal choice for creating durable and long-lasting buildings.

Q: Are steel channels available in different finishes?: Yes, steel channels are available in different finishes such as galvanized, painted, or powder coated.

Q: What are the different types of connections used for steel channels in steel bridges?: Steel bridges commonly use several different types of connections to join steel channels. These connections play a crucial role in maintaining the bridge's structural integrity and stability. One frequently used connection type for steel channels is the bolted connection. This method involves connecting steel channels using bolts and nuts. The bolted connection offers flexibility and ease of assembly and disassembly, making it a popular choice in bridge construction. Another connection type is the welded connection, where steel channels are joined by welding. This creates a strong and permanent connection, often used in areas requiring high load transfer and rigidity. While riveted connections were once common in older steel bridges, they are less prevalent in modern bridge construction. Riveted connections involve joining steel channels using rivets, metal pins hammered or pressed through holes in the channels. Riveted connections offer good load transfer and durability but are more time-consuming and labor-intensive compared to bolted or welded connections. In addition to these common connection types, proprietary connection systems are available in the market. These systems, designed and manufactured by specific companies, offer unique advantages such as improved performance, increased construction speed, or cost savings. They may utilize mechanical fasteners, adhesives, or hybrid connections to join steel channels in steel bridges. Ultimately, the choice of connection type depends on various factors, including design requirements, loadings, fabrication capabilities, cost considerations, and durability requirements. Bridge engineers and designers must carefully assess these factors to select the most appropriate connection type, ensuring the safety and longevity of steel bridges.

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