High Quality JIS Steel Channel

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Product Description:

Steel Channel

Standard: JIS

Material: SS400

Length: 6m, 12m

Size:

Size (mm)Mass (Kg/m)
50*25*3.02.37
70*40*4.05.60
75*40*4.55.85
75*40*5.06.92
100*50*4.58.97
100*50*5.09.36

Package & Delivery of Steel Channel:

1.The hot rolled 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 hot rolled 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 JIS 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 channel should be put onto the cooling bed to make the temperature low.

4. The JIS 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.

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

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Q:Span 3.9. Can I make attic with channel No. 10?
Channel 10 is a little small, at least with 12# channel steel.
Q:Where can I find the tensile strength of channel steel?
Tensile strength and yield strength are independent of size and size, but only material.Sigma S shall be the yield strength and the ultimate tensile strength shall be sigma BThe yield strength of Q215 material is 215MPa, and tensile strength is about 335-410MPaThe yield strength of Q235 material is 235MPa, and tensile strength is about 375-460MPa
Q:Own attic, choose I-beam or channel
Oneself take attic, suggest to choose I-beam, and choose GB steel, because stainless steel in non GB is more.I-beam is a kind of economical section steel with better mechanical performanceFeatures: I-beamWide flange and large lateral rigidity. Good bending resistance.The two surfaces of the flanges are mutually parallel so that the connection, processing and installation are simple and convenient.Compared with the general steel, the utility model has the advantages of low cost, high precision, little residual stress, no expensive welding materials and welding seam detection, and the cost of steel structure production is saved by about 30%.Under the same section load, the weight of hot-rolled H steel structure is less than that of traditional structure 15%-20%.Compared with the concrete structure, the I-beam structure can increase the use area of 6%, while the weight of the structure can be reduced by 20% and 30%, and the internal force of the structural design can be reduced.The I-beam can be processed into T steel, and the castellated beams can form various section forms to meet the demands of engineering design and manufacture.
Q:Channel structure, angle steel, I-beam and so on, if not painted, the impact on life?
With the continuous improvement of the quality of engineering, steel structure steel, steel, steel and other sections shall be made and preserved in use, if not treated will have great influence on the service life of workpieces. From the point of view of comprehensive cost and effectiveness of anti-corrosion treatment, hot-dip galvanizing, which is called "Iron Guard", should be the first choice for corrosion protection. The paint can only be used as protective treatment of the short term, it is low cost, fast construction but every 1-2 years for a brush maintenance, time-consuming late high cost galvanizing treatment at a time can keep 30-50 years or even permanent, because this has a great relationship with it service environment, coastal and inland, heavy industry District and country are very different.
Q:How many meters per ton is channel ten?
10# channel steel weighs 10.007kg per meter, a ton, theoretically 99.93 meters
Q:Reasons for opening holes on channel steel
In order to make concrete filling into here to go inside, so that there would be no empty embedded sound supervision acceptance will not say do not realize as the filling.
Q:What are the types of channel steels?
Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. Specifications for hot rolled flexible channel steel supplied by supply and demand agreement are 6.5-30#. Channel steel is mainly used in building structures, vehicle manufacturing and other industrial structures, and channel steel is often used in conjunction with i-beam.
Q:Reasons for opening holes on channel steel?
In order to make concrete filling into here to go inside, so that there would be no empty embedded sound supervision acceptance will not say do not realize as the filling.
Q:What does "deformed L/200" mean in the carrying capacity of channel steel?
Most of the traditional bridge deflection measurement using a dial gauge or displacement gauge measurement, the current safety assessment in the old bridge or bridge acceptance is still widely used in China, the maintenance of the bridge. The advantage of this method is that the equipment is simple and can be used for multi-point detection. The deflection values of each measuring point are obtained directly, and the measurement results are stable and reliable. But the direct measurement method has many deficiencies, the method requires measuring point pull wire or erection shelf at all, to be measured directly with water under the bridge so; to overpass, affected by railway or highway traffic bound, the method can also be used; across the canyon and other Takahashi also cannot use the direct method of measurement in addition to using direct method; deflection measurement, regardless of layout or revoke the instrument, are relatively complicated time-consuming.
Q:What kind of low carbon steel and medium carbon steel are they?
Low carbon steel is not treated by heat before use. The carbon content is above 0.15%. It is treated by carburizing or cyaniding. It is used for shaft, shaft sleeve, chain wheel and other parts which require high surface temperature and good wear resistance. Low carbon steel is limited in use due to its low strength.Low carbon steel is generally rolled into angle steel, channel steel, I-beam, steel pipe, steel belt or steel plate. It is used to make all kinds of building components, containers, boxes, furnaces and agricultural machinery and so on.

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