... Flange, Spectacle Blind,Etc.StandardANSI, ASME ,MSS, API, DIN, JIS, BS. and GBClassANSI 150LBS-2500LBS,DIN PN6-PN160BS PN0.25 ... PN2.0-PN42.0JIS 5K-30KMaterialsCarbon SteelASTM:SA105N/A105 Low Temperature Carbon Steel: ASTM SA350 LF2High Strength Steel: ASTM SA694 F42/46 ... -Ni90/10,70/30ProcessFree forging, plate cutting.PrintingCarbon steel and alloy steel with yellow print, black print, oil or zinc ...