... flange, thread flange, blind flange, 8-blind flanges, orifice flanges ,plate flanges2. Material: carbon steel, stainless steel and alloy ... Certificate:ISO9001:2000,ISO14001,API600,API6D,AZ,CETAITO Forged Stainless Flanges flanges including carbon, stainless and alloy manufactured according ... complying with them to production. We have exported flanges to North America market, Korea market, Europe market ...