Hot Rolled Steel U Channel

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Product Description:

Product Description:

OKorder is offering high quality Channel Steel 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:

Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.

In details,  the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The 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 channel steel must possess perfect welding property, riveting property and mechanical property and so on.

 

Product Advantages:

OKorder's Channel Steel are durable, strong, and resist corrosion.

 

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:


Original PlaceTangshan, ChinaBrand NameBridge
StandardGB707-88, EN100025, JIS G3192, DIN 1026
Sizes50mm to 300mm
Sales Volume/Year3000MT
Main MarketMiddle East, Africa, Southeast As



1.We are able to provide channel steel of top quality at attractive price.

2.Our products of channel steel have passed ISO9001:2008 Quality Management System Certification.

3. The section of  JIS Standard Channel Steel are as followings in the table.

JIS U CHANNELStandard

h

Sectional

b

Dimension

s

t

Mass:

Kg/m

 (mm)(mm)(mm)(mm) 
50x2550253.06.002.37
75X4075403.87.005.30
75X4075404.07.005.60
75X4075404.57.005.85
75X4075405.07.006.92
      
100X50100503.86.007.30
100X50100504.26.008.03
100X50100504.57.508.97
100X50100505.07.509.36
      
125X65125655.26.8011.66
125X65125655.36.8012.17
125X65125655.58.0012.91
125X65125656.08.0013.40
      
150x75150755.57.3014.66
150x75150755.710.0016.71
150x75150756.010.0017.90
150x75150756.510.0018.60



4. Chemical Compostion of  JIS Standard Channel Steel


  Grade                                        Element(%)
          C         Mn           P           S
  SS330          --          --      ≦0.050     ≦0.050
  SS400
  SS490
  SS540       ≦0.30      ≦1.60      ≦0.040     ≦0.040



 

Package & Delivery of Channel Steel:

The steel u channel 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.                                                                                              

And steel u channel could be loaded into 20ft or 40ft container, or by bulk cargo. If the weight of each bundle reaches less 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.                                                                                                          

As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.                                                                                                                                                                        

All in all, we could do in accordance with customer's request.


HR Channel Steel

HR Channel Steel


Production Flow of Channel Steel:

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.


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.

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Q:How about the Y-Y moment of inertia in the form of hot rolled channel steel Iy?
Among them, H, B, D and T are the corresponding parameters on the standard. B leg root thickness, a thickness of leg point or T = (a + b) divided by 2, R for leg root radius, R leg tip radius, Z standard centroid value, ^2 said in front of the results in parentheses square, ^3 cube, X said after the power multiplied by the other the local sign is omitted, said by slash.
Q:Channel 40 is used as a support leg. How many tons can each bear?
Press the axle, the upper and lower are hinged support, channel steel 40a, Q235 steel, without vibration, calculated the carrying capacity is about: 163.69kN.
Q:The lift Ii Michihiro 2500 needs to be fitted with large channel steel to withstand 3 tons of weight
To use, use I-beam, after all, span 2500, a little wide, want to save costs on top punching wire rope, anyway, hook is installation or maintenance temporary use, not long-term stress
Q:The reinforced welding off? Can the channel steel locked with expansion screws be taken out?
The reinforced welding can knock down the. Of course, according to the actual situation of welding, adopt the corresponding method. If not all welded, along the side without welding hard hit with a crowbar or poking can. If the whole welding should choose weak side to start, if the first welding scar chisel chisel point mark, and then knock are much easier. There are many concrete methods and flexible use according to the actual situation.As long as the expansion bolts are not corroded, they can be removed. Remove the nut, screw the drop in point, loosen the expansion pipe, pull out, and then pull the screw.
Q:You can use steel purlin
Not the best, I remember the US steel purlin is C, also called C purlin, around 2MM made of iron, and steel, the weight is too large, the roof girder pressure is too large, and too wasteful.
Q:What is the minimum size of channel steel?
Channel 5# channel, width of 50 mm, 37 mm high leg, thickness 4.5 mm.
Q:I would like to ask about the supporting strength of channel steel!
This is the main push rod stability problem, the strength of individual words feel no need to calculate, the compressive strength of steel are great, you can also check the tensile strength of 304 stainless steel is 205MPa, the compressive strength will certainly be much higher.
Q:In the construction engineering construction site, such as channel material piled reinforced why mat wood, directly on the concrete floor (ground) on the surface is not?
Steel and other raw materials must be on the lower cover, this is mainly to prevent rust, the owners site civilized construction inspection itemsIf you don't pad things, they are found to be penalized or fined
Q:What is the wall thickness of national standard 8* channel steel?
Should refer to the GB 8 channel height 80 leg width 43 waist thickness 5.Channel steel is a strip of steel with a cross section. Section steel with groove shape.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 for building structures, vehicle manufacturing, other industrial structures and fixed plates, cabinets, etc., and channel steel is often used in conjunction with i-beam.According to the channel shape and can be divided into 4 kinds: cold bending equilateral channels, cold-formed non equilateral channel steel, cold rolled edge channels, the cold bending edge channelsAccording to the theory of steel structure, it should be stressed by the channel plate, that is to say, the channel should stand rather than lie prone.
Q:Does anyone know how to calculate the volume of channel steel?!
1, check out the books on Design of cross-sectional area multiplied by the length of2, if there is in kind, called weight divided by 7.85

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