Hot Rolled MS Mild GB Steel U Channels for Strcutures

Hot Rolled MS Mild GB Steel U Channels for Strcutures System 1

Hot Rolled MS Mild GB Steel U Channels for Strcutures

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled MS Mild GB Steel U Channels for Strcutures 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:

Hot Rolled MS Mild GB Steel U Channels for Strcutures 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 high quality MS Channel 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 MS Channel as per GB standard.are shown in the table-1:

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

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.

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: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q4: What makes stainless steel stainless?

A4: 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.

Q5: Can stainless steel rust?

A5: 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.

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Hot Rolled MS Mild GB Steel U Channels for Strcutures

Q:Can steel channels be used for retaining walls?: Yes, steel channels can be used for retaining walls. Steel channels are strong and durable, making them suitable for supporting and retaining soil or other materials in various construction projects, including retaining walls.

Q:What is the standard length of steel channels?: The specific industry and application determine the possible variations in the standard length of steel channels. Typically, steel channels are found in standard lengths of 20 feet or 6 meters. These lengths are frequently chosen for their convenience in transportation, handling, and alignment with prevalent building and construction methods. It is worth mentioning that custom lengths can be acquired to meet project-specific needs. Nevertheless, the widely utilized and easily accessible standard length in the market remains 20 feet or 6 meters.

Q:How do steel channels contribute to the energy efficiency of a building?: There are several ways in which steel channels contribute to the energy efficiency of a building. Firstly, they can be used to create structural frames and support systems, which help evenly distribute the weight of the building. This allows for more open and flexible floor plans, reducing the need for additional support columns and walls. By minimizing the use of materials, steel channels optimize space utilization and reduce overall energy consumption during construction. In addition, steel channels are known for their high strength-to-weight ratio. This means they can support heavy loads while being relatively lightweight themselves. As a result, taller and larger buildings can be constructed, maximizing usable space without compromising structural integrity. This leads to greater energy efficiency in terms of land use, as more occupants can be accommodated within a smaller footprint. Durability and longevity are also important factors contributing to energy efficiency. Steel is highly durable, able to withstand extreme weather conditions and resist corrosion over time. This reduces the need for frequent repairs and replacements, resulting in lower maintenance costs and less energy consumption associated with building upkeep. Moreover, steel channels can be used as part of an efficient insulation system. Insulated steel channels can be integrated into the building envelope, creating a thermal barrier that helps regulate indoor temperature. This reduces reliance on heating and cooling systems, leading to lower energy consumption and improved energy efficiency. Lastly, steel channels are often made from recycled steel, which has a significantly lower carbon footprint compared to virgin steel production. By using recycled materials, the environmental impact of the building's construction is reduced, contributing to overall energy efficiency. In conclusion, steel channels contribute to the energy efficiency of a building through efficient structural designs, optimized space utilization, durability, insulation support, and the use of recycled materials. These factors collectively reduce energy consumption, improve building performance, and contribute to a more sustainable and environmentally friendly construction industry.

Q:Channel 10, 6 meters long, two ends fixed, how much weight can the middle bear?: Under the maximum bending moment calculation formula: M=1/8GL?? -1/8gL??, (L=600cm, G: the calculation of the maximum uniform load, G: ibid.)

Q:How many tons per ton for channel 12?: 12# channel steel appearance size: A. height 120 mm. Leg length 53 mm. Thickness 5 mmWhat is the length of 12# channel? Specifications: A. 6M12# how much is the current price of the channel steel ton?Answer: 3000-4000 yuan

Q:How do steel channels contribute to the overall daylighting of a building?: The overall daylighting of a building is not directly influenced by steel channels. Daylighting entails utilizing natural light to illuminate the interior spaces of a building, achieved by strategically placing windows, skylights, and other transparent materials to allow natural light inside. Steel channels, on the other hand, are structural elements used in construction to provide support and stability to various building components. They are commonly found in framing systems, such as walls, floors, and roofs, to enhance strength and rigidity. Although steel channels themselves do not contribute to daylighting, they can have an indirect impact on the overall daylighting of a building. For instance, they may be utilized in constructing window frames, which help support and secure windows in place. Properly designed and installed window frames ensure that windows are positioned correctly to maximize natural light entry. Furthermore, steel channels can be employed in constructing skylights, specially designed to bring natural light from above. Skylights with steel channel frames offer structural support and stability, allowing secure installation in the roof or ceiling. In conclusion, while steel channels do not directly contribute to a building's overall daylighting, they do play a role in supporting and securing windows and skylights, crucial elements in a building's daylighting strategy.

Q:What are the deflection limits for steel channels?: Various factors, including the type of steel, channel size and shape, and intended application, can cause the deflection limits for steel channels to vary. However, engineering standards and codes generally establish accepted deflection limits in the industry. Typically, the deflection limits for steel channels are determined based on the maximum allowable deflection to maintain structural integrity and functionality. This limit is usually expressed as a ratio of the channel's span length to its depth. For instance, the American Institute of Steel Construction (AISC) outlines deflection limit guidelines in their specification. According to AISC, for simply supported steel channels, the recommended deflection limit is L/300, with L representing the span length. This means that the deflection should not exceed one-thirtieth of the span length. It is important to note that different types of steel channels, such as those used in heavy-duty applications or subjected to dynamic loads, may have varying deflection limits. In such cases, stricter limits may be specified to ensure the channel can handle the intended loads without significant deformation. Additionally, deflection limits should be considered alongside other design factors like strength, stability, and serviceability requirements. The overall design of the steel channel should consider these factors to ensure a secure and dependable structure. To determine the specific deflection limits for a particular steel channel, it is advisable to consult relevant design codes and standards. Seeking the guidance of a professional structural engineer, who can provide accurate and specific advice based on project requirements, is also recommended.

Q:Can steel channels be used for bracing purposes?: Yes, steel channels can be used for bracing purposes. Steel channels are commonly used in construction and engineering projects to provide structural support and reinforcement. They are often used as bracing elements to enhance the stability and strength of structures, such as buildings, bridges, and other load-bearing applications.

Q:Are steel channels suitable for use in exhibition displays?: Yes, steel channels are suitable for use in exhibition displays. They are strong, durable, and can provide a stable framework for various exhibition elements such as panels, boards, signage, and lighting fixtures. Additionally, steel channels can be easily customized and are available in various sizes and finishes, making them versatile for different display designs and configurations.

Q:Channel 20A? What's the matter?: Channel steel, 20#A specification, 200*73*7.0 theory, weight 22.637

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