... /Inconel 690/n06690/W.Nr.2.4642 seamless tubes or pipes Process: Cold-worked, Cold drawn/Cold rollingSize: SMLS: 1/2 ... .Standard:GB,ASTM,ASME, JIS, EN, DIN, GOSTGrade:ASTM:304/L,316,316L,316Ti,317,317L,321,321H,904L,S31803,S32750 ... /Inconel 690/n06690/W.Nr.2.4642 seamless tubes or pipes