1 an open structure that gives shape and support to something, such as the transverse stiffening ribs of a ship's hull or an aircraft's fuselage or the skeletal beams and uprights of a building. 2 an enclosing case or border into which something is fitted.
Metal; Ferrous Metal; Austenitic; Cast Iron. Material Notes: Type CRS is an austenitic material with graphite in the nodular form. It conforms to ASTM designation A439-60T and provides much higher strength than type CR with excellent resistance to corrosion, wear and heat.
Answered by The Community. Making the world better, one answer at a time. TR also known as thermoplastic elastomer is a material similar in use like rubber but different in its making. it is used to make the soles of shoes and other such. you can check out online by typing 'thermoplastic elastomer TR in address bar.nswered by The Community. Making the world better, one answer at a time. TR also known as thermoplastic elastomer is a material similar in use like rubber but different in its making. it is used to make the soles of shoes and other such. you can check out online by typing 'thermoplastic elastomer TR in address bar.