steel channel steel for exporting

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Quick Details

  • Standard:ASTM, GB, JIS

  • Dimensions:5#-40#

  • Grade:steel

  • Place of Origin:Hebei, China (Mainland)

  • Shape:U Channel

  • Application:construction

  • Perforated Or Not:Not Perforated

  • technique:hot rolled

  • surface:galvanized/ oiled/ coated/ perforated or not

Packaging & Delivery

Packaging Details:standard seaworthy package or as your request
Delivery Detail:about 15-30 syas after receive your payment

Specifications

Chinese and JIS standard U Channels
1.Specification: from 5# to 40# and 75*40 to 150*75
2.Material:Q235/SS400/ST37-2 Q345/ST5

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Q:How can channel A and B be distinguished?
In general, B is thicker than a and 2mm thick.
Q:Do galvanized steel channels need anti rust treatment?
Galvanized channel steel does not need to be treated with antiseptic, if it must be done after welding.
Q:What are the advantages of channel steel?
According to the structure theory of channel, point in the wing section, i.e. channel should be upright, not lying. Therefore, the channel steel can change the structure of the building and save the building materials.
Q:What are the lengths of the channel factory?
The delivery length of channel steel is divided into two kinds: foot length and double foot length, and the allowable difference is stipulated in the corresponding standard. The length of domestic channel selection range according to specifications, divided into 5 - 12M, 5 - 19m, 6 - 19m three. The length of imported channel steel is generally 6 - 15m.
Q:What is the square bevel washer used for channel steel?
The inclination of the channel steel and the angle of the square bevel washer coincide with the standard.
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:What material is channel steel?
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:What standard is channel steel 250*90*9?
Channel 250*90*9 is class B, channel 25, GB/707-1988
Q:How to anchor the channel?
On the basis of the embedded 20 thick steel plate, with high-strength bolts or chemical bolts fixed, and then use the stiffener to clamp the middle of the channel, and use high-strength bolts to connect.
Q:12# how much is a channel steel? The length is 6 meters. GB steel channel should be used
Channel steel is a kind of carbon structural steel used for construction and machinery. It is a complex section steel. Its cross section has a groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc..

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