Channel Steel UPN
- Ref Price:
-
- Loading Port:
- Xingang Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 80000-100000MTS/YEAR m.t./month
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Specifications of UPN Channel Steel:
1.Our UPN Channel Steel has lots of advantages, just as followings:
a) At reasonable price and good quality.
b) To be convenient in construction and to save much time and labor.
c) The length of UPN can be manufactured according to customer’s requirements.
d) The UPN Channel Steel has strong mechanical strength.
e). The UPN Channel Steel possesses various kind of fittings, through which it is suitbal for many combinations.
f) Our UPN Channel Steel is attractive in appearance as well as beautiful in design
g) Free from slotted punching
2. The detailed sections of our UPN Channel Steel can be found in table-1
|
UPN U CHANNEL |
Standard h |
Sectional b |
Dimension s |
t |
Mass: Kg/m |
|
|
(mm) |
(mm) |
(mm) |
(mm) |
|
|
80x45 |
80 |
45 |
6.0 |
8.0 |
8.64 |
|
100X50 |
100 |
50 |
6.0 |
8.5 |
10.6 |
|
120x55 |
120 |
55 |
7.0 |
9.0 |
13.4 |
|
140x60 |
140 |
50 |
7.0 |
10.0 |
16.0 |
|
160x65 |
160 |
65 |
7.5 |
10.0 |
18.8 |
|
180x70 |
180 |
70 |
8.0 |
11.0 |
22.0 |
Table-1
Note: we are definitely good at manufacturing and supplying UPN channel steel as per S235JR. Also, we are willing and able to provide our customers UPN channel steel in other sizes, which depends on customers’ concret requirements for the quantity.
3. The chemical composition of UPN Channel Steel as per S235JR is shown in the table-2
|
Alloy No |
Element(%) | ||||
|
C |
Mn |
S |
P |
Si | |
|
S235JR |
0.12—0.20 |
0.3—0.7 |
≤0.030 |
≤0.030 |
≤0.20 |
Table-2
4. The mechanical property of UPN Channel Steel as per S235JR is shown in the table-3-1 and table-3-2
|
Alloy No |
Yielding strength point( Mpa) | |||
|
Thickness (mm) | ||||
|
≤16 |
＞16--40 |
＞40--60 |
＞60--100 | |
|
≥ | ||||
|
S235JR |
235 |
225 |
215 |
195 |
Table-3-1
|
Alloy No |
Tensile strength (Mpa) |
Elongation after fracture(%) | |||
|
Thickness (mm) | |||||
|
|
≤16 |
＞16--40 |
＞40--60 |
＞60--100 | |
|
≥ | |||||
|
S235JR |
340--510 |
24 |
23 |
22 |
27 |
Table-3-2
Applications of UPN Channel Steel:
The UPN Channel Steel 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.
Package & Delivery of UPN Channel Steel:
1.The channel steel 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.
2. And the channel steel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more 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.
3.As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.
4.All in all, we could do in accordance with customer's request.
Production Flow of Steel U Channel:
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.
6. At the last part of production, the channel steel must be tested in order to confirm that the finished products are completely free from crack, pore, slag, scab or fold on the surface.
- Q: What are the fire rating requirements for steel channel structures?
- The fire rating requirements for steel channel structures vary depending on the specific building codes and regulations in place. However, typically steel channel structures need to have a fire resistance rating of at least 1 to 2 hours. This implies that the structure should be able to withstand fire for that duration before losing its structural integrity. It is important to consult local building codes and regulations to determine the specific fire rating requirements for steel channel structures in a given area.
- Q: Cautions for surface zinc spraying on channel steel
- In the liquid zinc galvanizing state, through physical and chemical processes is quite complicated, not only in the steel plating thick pure zinc layer, but also generate a Zn Fe alloy layer. This plating method not only has galvanized corrosion characteristics, and because of the zinc iron alloy layer. It also has strong corrosion resistance which can not be compared with galvanized. Therefore, the plating method is especially suitable for various strong acids, alkalis, fog and other corrosive environments.
- Q: What kind of welding rod used for channel steel?
- 20 steel can use knot 422, knot 423, knot 424, knot 425; strength high occasion, knot 506, knot 507. 304 steel with Austria 102, Austria 107, Austria 002 welding rod.
- Q: Can steel channels be used in load-bearing walls?
- Yes, steel channels can be used in load-bearing walls. Steel channels are commonly used in construction for their strength and load-bearing capabilities. They provide structural support and can handle heavy loads, making them suitable for use in load-bearing walls.
- Q: What are the different types of steel channel connections for floor framing?
- There are several types of steel channel connections commonly used for floor framing, including welded connections, bolted connections, and shear connections. Welded connections involve joining two steel channels together by melting the ends and fusing them together. Bolted connections utilize bolts and nuts to secure the steel channels together. Shear connections involve connecting the channels using plates or angles to transfer the shear forces between them.
- Q: What are the load-bearing capacities of steel channels?
- The load-bearing capacities of steel channels vary based on multiple factors, including the type of steel, channel dimensions and shape, and the particular application. Steel channels are commonly utilized in construction and engineering projects due to their strength and support capabilities. To determine the load-bearing capacity of a steel channel, one typically considers the yield strength, which denotes the maximum stress a material can endure without permanent deformation, as well as the safety factor, which accounts for uncertainties and potential load variations. Different steel types, such as carbon steel or stainless steel, possess distinct yield strengths that impact their load-bearing capacities. Furthermore, the dimensions and shape of the channel significantly influence its load-bearing capacity. Channels with larger cross-sectional areas or thicker walls generally exhibit greater load-bearing capabilities compared to smaller or thinner channels. Additionally, the channel's shape, such as whether it is a C-channel or U-channel, can affect its load-bearing capacity. For an accurate determination of the load-bearing capacity of steel channels in a specific project, it is crucial to consult engineering specifications, building codes, and professional structural engineers. These professionals consider various factors, including the application, steel type, dimensions, and safety requirements, to ensure that the steel channels employed satisfy the necessary load-bearing criteria and provide adequate support and stability.
- Q: What do you mean by "A" in the channel type?
- The same waist height, according to its thickness is divided into a, B, B, C or a.
- Q: Can steel channels be used for supporting mezzanine floors?
- Indeed, mezzanine floors can be supported by steel channels. In the realm of construction, steel channels are frequently employed due to their robustness and resilience. Their exceptional capacity for bearing substantial loads and withstanding deformation or torsion makes them an ideal choice for providing optimal support to mezzanine floors. Typically, steel channels are combined with other structural elements like beams and columns to establish a strong framework for mezzanine floors. By utilizing steel channels, the structural integrity of mezzanine floors remains intact, allowing them to safely accommodate additional weight, be it storage racks, equipment, or personnel.
- Q: Can steel channels be used for support beams?
- Indeed, support beams can be made using steel channels. In construction, steel channels are frequently employed due to their exceptional strength and durability. They are well-suited for offering structural support and can serve as beams for bearing hefty loads. Steel channels possess versatility and can be utilized in diverse scenarios, such as bridges, buildings, and infrastructure undertakings. With their capacity to endure substantial weights and provide stability, steel channels emerge as an appropriate selection for support beams.
- Q: What are the common lengths of steel channels?
- The common lengths of steel channels vary, but they are typically available in standard lengths of 20 feet or 6 meters.
1. Manufacturer Overview
| Location | Tangshan, China |
| Year Established | 2000 |
| Annual Output Value | Above US$ 50 Million |
| Main Markets | Mid East; Southeast Asia; Korea |
| Company Certifications |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 20% - 30% |
| No.of Employees in Trade Department | 10-20 People |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | Above 81,000 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | Average |
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Channel Steel UPN
- Ref Price:
-
- Loading Port:
- Xingang Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 80000-100000MTS/YEAR m.t./month
OKorder Service Pledge
OKorder Financial Service
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