... etc Size:1/2"-4 8" ISO 9001 Steel Pipe Fittings Yuanlitai China steel pipe fittings Material : stainless steel, carbon steel standards: ANSI, ... DIN,JIS,ASME and UNI etcsteel pipe fittingsMaterial : stainless steel, ... standards: ANSI,DIN,JIS,ASME and GB etc type:pipe fittingSize:1/2"-4 8"Applicable standard:ASME,ASTM,MSS ...