... - Sch160, xxs Applicable standard: ANSI B 16.9,ASME , ASTM,,JIS , DIN , EN, Material: Carbon steel, alloy steel, stainless steel Connection ... rang: such as oil, chemical industry, water conservancy, electric power, boiler, machinery, metallurgy, sanitary construction etc. Quality: ISO9001 : ISO2000-Quality-System ... year Othersspecial design available according to requirement Fittings pipe and tube