Tri Axle 40Ft Flatbed Semi Trailer for Sale in Cayman Islands
The customer in the Cayman Islands is a local transportation company and needs to replace the tri axle trailer for sale. Through the introduction of friends, they learned that CIMC is the largest semi-trailer supplier in China, with good product quality and almost no serious problems. So the customer contacted CIMC first. Our salesperson confirmed the tri axle trailer for sale details with the customer through email and WhatsApp.
Finally, after the final video conference between the customer and our salesperson, the customer decided to buy a tri axle trailer for sale in CIMC.
Tri Axle 40Ft Flatbed Semi Trailer for Sale in Cayman Islands
A large part of the Features of the 40ft trailer for sale main beams is determined by the characteristics of its steel. Let's take a look at the mechanical properties of the most commonly used manganese steel and high-strength steel for ordinary trailer beams.
Although high-strength steel has high yield strength, it has low elongation and poor toughness. The yield strength of manganese steel is worse than T700, but the elongation is high and the toughness is good.
1.High strength of high-strength steel: The biggest feature of high-strength steel is its high strength. The yield strength of high-strength steel is twice that of manganese steel and three times that of ordinary steel.
When 40ft trailer for sale manufacturers frame, it bears the same strength. The frame made of high-strength steel uses less material. The upper wing plate, lower wing plate and vertical plate can be made thinner and lighter. Under the premise of charging by weight and standard loading, the advantages are more obvious.
Tri Axle 40Ft Flatbed Trailer for Sale in Cayman Islands
40ft trailer for sale using high-strength steel beams are best suited for the transportation of light-dumping goods with good road conditions and high-speed standard loads. They are not suitable for mountainous, overloaded, and poor road conditions. Overloading is strictly prohibited, especially concentrated loads, and do not privately weld the beams.
2.Manganese steel girders have better toughness: Compared with high-strength steel beams, manganese steel beams have the advantage of better toughness. Under conditions of greater deformation, they can be restored to their original condition after unloading. The large deformation is also a reminder to the driver that the cargo capacity is enough. Moreover, the manganese steel girders are also deformed if they exceed the bearing limit, and accidents such as high-strength steel that directly collapse the girders are rare.
Compared with high-strength steel, these characteristics of manganese steel determine that it is more suitable for working conditions in mountainous areas and heavy loads. Of course, in fact, the various characteristics of manganese steel are relatively balanced and suitable for many working conditions. This is one of the reasons why manganese steel has been used for beams in the past. It is just that it is more suitable for mountainous areas, Working conditions such as heavy load.
Tri Axle 40Ft Flatbed Trailer for Sale in Cayman Islands
Yield strength: it is the yield limit when a metal material yields, that is, the stress that resists slight plastic deformation. An external force greater than this limit will permanently invalidate the parts and cannot be restored. For example, the yield limit of low carbon steel is 207MPa. When the external force is greater than this limit, the part will be permanently deformed. If it is less than this limit, the part will return to its original appearance.
Elongation: It refers to the percentage of the original length (%) of the elongation of the hardened body of the sealing material under the action of tension. The elastic recovery rate refers to the degree to which the deformation of the hardened body of the sealing material can be fully recovered (%). The greater the elongation and the greater the elastic recovery, the better the deformation adaptability of the sealing material.
