Yes there are indeed different gradation levels to discriminate different types of aluminum cans. The levels indicate how “pure” the can is in terms of aluminum composition. Grade levels include cans made of pure ductile aluminum, those requiring extensive machining, those that are machinable and strong, those that weld better, those that are heat-treatable, etc.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC