ASTM A335 Alloy Pipe for High-Temperature Service,Grade.P5,P9,P11,P22,P91,P92. Size OD,WT,Tests Mechanical Properties Grade and Chemical Composition ASTM A335 Standard Specification for High-Temperature Service ASTM A335 is a ASTM standard specifies Seamless Ferritic Alloy Steel Pipe for High-Temperature Service. ASTM A335 pipe ordered to this specification shall be suitable for bending and similar forming operations, and for…