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:The role of channel?
Channel steel is used in building construction and vehicle manufacture, including hot rolled channel steel and bent channel steel. Hot rolled channel steel can be divided into two types: ordinary and light. The channel steel specifications are from 5 to 40, i.e., the corresponding height is 5 to 40cm. At the same height, the light channel steel has narrower legs, thinner waist and lighter weight than ordinary channel steel. Channel steel is widely used in the manufacture of vehicles and various metal structures.
Q:6.3# how long is the channel length?
Standard Specification for hot rolled plain channel steel:63*40*4.8 6.3# 6.635 KG/M channel measurement theoretical weight weight calculation theory for calculation of steel kg (kg). The basic formula is: W (weight, kg) = F (basal area mm2) * L (length m) * P (density g/cm3) * 1/1000 steel density: 7.85g/cm3.63**40 *4.8 6.3# 6.635
Q:What's the weight of the 4 meter long 18 channel steel?
The weight of the load is also related to the placement of the channel and the material of the channel. Specifically, you can refer to the formula of the relevant sections of the mechanical design manual.
Q:What is the difference between channel steel and angle steel?
The cross section of the channel steel is concave, and the cross section of the angle steel is L to form 90 degrees angle, but the length of the two sides is equal. Standard Specification for steel: height (mm) * leg width (mm) * * waist thickness (mm) * length (M) representation, e.g., 75 * 40 * 4.5 * 6.
Q:How is the hollow tempered glass mounted on the channel steel?
Hollow two pieces of glass, there are 4 faces, from outdoor to indoor is defined as 1-4, Low-E glass film surface can only be in the cavity, that is, can only be second or third.Colorless, highly permeable Low-E is placed on third sides (Low-E glass indoors), colored on second sides (Low-E glass outside).In order to prevent the broken glass debris, doubling down side must. Because qualified laminated glass is not damaged when the debris generated, is still able to maintain its integrity.
Q:How do you calculate the weight of 100 channel steel?
If it is GB, the channel can be checked by the hardware manual sheet, and the weight is multiplied by the length of each meter, that is, its weight.
Q:What kind of ceiling is suitable for the shape below the channel barrier?
Channel steel in the laying of must have specifications, that is, there are spacing, such as the lattice of 60cm*60cm; in this case, the most direct is to do lattice ceiling, it is up to the concave shape of the lattice;
Q:What angles, angles and channels are used in general? Please try to be specific?
Many, steel column, steel beam, steel roof truss, curtain wall steel skeleton, billboard skeleton, special door....
Q:Channel 18, number 18. What does it mean?
Channel 16#a specifications 160x, 63x, 6.5mm, theoretical weight of 17.24 kg per metre, channel 16#b specifications, 160x 65 8.5mm
Q:Channel 12, span 5 meters, how much weight can be carried?
Check the ordinary channel capacity should be B (i.e. limited channel material can only bear much of the force, this is the state), because the common channel is Q235 type steel structure, the allowable stress of [b]=1400kg/c square meters

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