... "-4"(DN6-DN100)Connect TypeWelded, threaded, BW, SWShapeEqualPrintingCarbon steel and alloy steel with yellow print, black print, oil or zinc MaterialCarbon ... Pipe: ASTM A694 F42,F46,F52,F56,F60,F65,F70, Low Alloy steel: A182 F12,F11,F22,F5,F9,F91,ECTSpecial Material ... : Monel, Duplex S.S, Alloy, Inconel, 904L etc.PackingNylon bags,Wooden cases,or according to ...