Nama Bahan Peredam Konsentris Stainless Steel Stainless Steel ASTM A240 304 304The 316L 321 321H 347 347H 904L ASTM A789 S31803 S32205 S32750 Standar ASME B16.9, ANSI B16.9, ASTM , JISB2312, IN,BS, GBT12459-05, GB13401-05, GOST Ukuran Disesuaikan Ukuran Dinding Sch5S ketebalan, SCH10S, sch40s, Sch80S SCH10, Sch20, Sch30, STD,SCH40,SCH60,XS,Sch80S Jenis Butt dilas atau Bentuk Seamless Equal atau Mengurangi Permukaan Pengawetan; Pasir