Crane rail clips supplier from China
crane rail clips are also called crane rail fixing clips.
Gloryrail is a crane rail clips supplier from China, we could offer two types of crane rail clips, namely bolted clips and welded rail clips.
These two types of applications are different. They can be roughly divided into the following: Bolted clips are mainly used for light rails or rail systems with small loads. They are small in size, flexible and convenient. Welded rail clips have high strength and can be used for heavy-duty rail systems, such as wharf port machines, steel plants, etc.
Study on Cooling Method of SUP9 Spring Flat Steel Hot rolled spring flat steel bar is mainly used for the automotive industry, and it’s the raw material for automobile leaf spring manufacturing. The main varieties of spring steel include 60Si2Mn spring steel, SUP9 spring steel flat bar , 55SiMnVB spring steel. SUP9 spring steel flat bar is produced in accordance with the Japanese standard. At present, many leaf spring manufacturers mostly use SUP9 spring steel as the raw material for manufacturing automotive leaf springs. Compared with 60Si2Mn, SUP9 spring steel has good hardenability and low decarburization tendency, so the mechanical properties and fatigue properties of the leaf springs produced with SUP9 spring steel are better than that of 60Si2Mn steel. However, due to the good hardenability of SUP9 steel , the hardness is often too high during actual rolling production and cooling. The reheating, quenching and tempering treatment are carried out in...

Comments
Post a Comment