steel channel GB;channel beam

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
3000 m.t./month
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Product Description:

 

Specifications of Channel Steel:


Original Place Tangshan, 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


 

Usage/Applications of Channel Steel: 

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.

 

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.

 


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Q:Installation of floor type distribution box, foundation channel production and installation, the quota should choose which two?
Floor type distribution box installation cannot apply the distribution cabinet installation, and should set floor type of distribution box installation quota; installation set foundation channel steel foundation channel steel installation item.The foundation channel steel production: the foundation channel steel is not installed item containing material, quantity of steel plate, galvanized flat steel, round steel is installed base grounding of the auxiliary channel and. To calculate the foundation channel steel production, making composite iron production, the quantity of round bar, angle steel, flat steel can be unified to channel.
Q:After the type of channel is not marked A or B, which shall be calculated?
The type of channel is not calculated or selected according to the best principle when it is not marked "A" or "B":1) if it is the construction side, according to A model selection calculation, the most material, the lowest cost;2) if it is the owner, according to B model selection calculation, higher strength, greater safety factor.
Q:Specification for channel steels used in fork trucks
General 8 ton forklift optional Q235B 28 a channel, because now the steel rolling generally negative difference, suggested a 30 channel, if the Q345B material, a 25 channel.
Q:6.3# how long is the channel length?
Standard Specification for dimensions, weights and specifications for hot rolled ordinary channel steels:6.3# channel steel *6/7/8/9 meters hot rolled channel 63*40*4.8 length length, the specific data can refer to the following table painted red line.
Q:Six meters long, standard 10 channel steel, theoretical weight
The finished channel steel is delivered by hot forming, normalizing or hot rolling. The specifications are expressed in millimeters of height (H) * leg width (b) * waist thickness (d), such as 100*48*5.3, which means waist height is 100 mm, leg width is 48 mm, waist thickness is 5.3 mm channel, or 10# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25#a, 25#b, 25#c and so on.
Q:What is the standard for channel steel execution?
Standard for channel steel GB707-88
Q:How are the types of I-beam and channel ABC distinguished? Tell me about it, please.
As the name suggests, the shape of the I-beam looks on the side as "work", and the channel is square and has less surface.
Q:14# dimension of channel steel and weight per metre?
Dimensions and weight of light rolled channel steel14#a height (H) 140, leg width (b) 62, waist thickness (d) 4.9, theoretical weight 13.3 kg14# height (H) 140, leg width (b) 58, waist thickness (d) 4.9, theoretical weight 12.3 kg
Q:14 of channel steel and 12 of I-beam which force?
The mechanical parameters of 14 channel steel are larger than that of 12, including the moment of inertia, the radius of inertia and the coefficient of cross section. Therefore, the same length of 14 channel steel can bear a greater force.
Q:Roll an outer diameter of 1688MM groove steel ring, how to cut?
Count the amount, and in turn count how much it should be minus 1688, and then do it. Or leave a little margin, roll it repaired.

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