... be widely used in many fields,such as machine building industry,food industry,petrochemical industry,medical ... Shape: U-channelMaterial Grade:304Size/Surface:6#-20# Hot rolled ,annealed and pickled finish,also can polish ... outstanding customer service and high-quality stainless steel sheet, stainless steel plate, stainless steel channel, stainless steel angle and stainless bars . Whenever you have any ...