... Alloy690/Inconel 690/n06690/W.Nr.2.4642 seamless tubes or pipes Process: Cold-worked, Cold drawn/Cold rollingSize: SMLS ... according to drawings you supplied.Standard:GB,ASTM,ASME, JIS, EN, DIN, GOSTGrade:ASTM:304/L,316,316L,316Ti ... ,317,317L,321,321H,904L,S31803,S32750 etc.JIS:SUS304,SUS304L,SUS316,SUS316L,SUS316Ti,SUS317L,SUS321,SUS321H etc ... Inconel 690/n06690/W.Nr.2.4642 seamless tubes or pipes