Elbows,316L Stainless Steel ,LR,90DEG,18",SCH 40 13.7-1219.2mm Standard:ANSI, ... ,A234 WPB Degree45,60 ,90,180Size13.7-1219.2mm (1/4''-48''),DN8-DN1200WTSCH5S-XXSStandardANSI B16.9, ANSI B16.28, DIN ... in-house or Third Party inpectionSamples: Elbows, 316L Stainless Steel ,LR,90 DEG,18",SCH 40