CRF, as is commonly referred to Cold Rolled Forming is gradually replacing the other eminent metals. It is a Rolling Technique used to shape metal products at near room temperature thus enhancing the Tensile Strength of the material and still allowing high levels of intricate Design manipulations. Due to its light weight nature, it is used in volumes by the Transportation Industry.
Some of the main features of CRF are: Increased durability, High ductility, Ease of pre-fabrication and mass production, Non-shrinking and non-creeping at ambient temperatures, Non-combustibility.
CRF SECTION OF BOXNHL WAGON ARE MAINLY:-,
4MM & 6MM CHANNEL SECTION
5MM & 8MM ANGLE SECTION
4MM, 8MM 10 MM HAT SECTION
7MM BOX SECTION