Products Description
There are three differences between q345 and q355. They are:
1. Different nature. q345 belongs to a low alloy steel, and q355 belongs to a low alloy high strength structural steel.
2. Different uses. q345, mainly used in Bridges, vehicles, ships, etc. In addition to these aspects, the q355 has a wide range of uses in construction, pressure vessels, and special equipment.
3, steel yield strength is different. q345:345 indicates that the yield strength of this steel is 345MPa. q355:355 indicates that the yield strength of this steel is 355MPa, and its yield value will decrease with the increase of the thickness of the material.
How Steel Channels are Made
A steel channel is a structure made of hot-rolled mild steel. The interior corners of steel channels have a specified radius. This provides the strength and rigidity they need to sustain steel angles and building projects. With the correct equipment and proportions, they're fairly simple to prepare. Steel channels are usually manufactured to ASTM 36 dimensional specifications.
Steel channels are usually subjected to extra inline fabrication after being hot-rolled. They are coated or galvanized after fabrication to make them corrosion-resistant. Steel channels can be cut, drilled, or machined according to given specifications. They can also be easily welded. The laser fusion technique is commonly used to create large channels.
Product Details
| Product Name | Q345 Q355 c channel steel |
| Length | As your required |
| Standard | ASTM/ GB/ JIS/ EN ect. |
| Delivery Time | According to your quantity |
| Payment Terms | FOB/ CIF/ EXW/ DDP |
| Origin | China |
| Sample | Yes |
| Tolerance | ±0.3 |
| Packing | Packed with steel belts tightly, in bundle |
customer visit
Our factory has complete production facilities, and provides laser cutting , bending, welding, painting, assembly and other processing services.
We have own large-scale indoor warehouse with perennial spot stocks totally above 5000 tons mainly include 2000 tons galvanized
steel series and 2500 tons carbon steel series
All the products have to pass the inspections such as tension test, hardness test, spectrophotometer test, salt spray test and PH
test before leaving the factory .
Our Service
1.Quality Assurance ''Knowing our supplier''
2.On time delivery ''No waiting around''
3.One stop shopping ''Everything you need in one place''
4.Cost saving options ''Getting you need in one place ''
5.Small quantity acceptable ''Every ton is valuable to us''
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