Cold rolled seamless stainless steel pipes. ASTM A312, ASTM A269, ASTM A269 ... , 347. Other materials according to customers' chemical component3) Process method: Cold drawn4) Diameters: 1/4" (13.7mm) to 24"(610mm). Other ... ) W.T.: SCH5, SCH10, SCH40, SCH80, SCH160, SCHXXS6) Surface: Pickling, Annealed, Polished 7) Applications: general service, fluid transportation, pressure, high and ...