Pipe cap, a type of pipe fittings, usually covers the end of a tube, and it has the similar function with a plug. Our pipe caps are made of carbon steel, stainless steel and alloy steel, etc. They feature high strength, good toughness, and high resistance to corrosion, and vibration. StandardsASME B16.9-2007ASME B16.25-2007ASME B16.5-2007EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008DIN2605-1-1992 DIN2605-2-1995JIS B2311-2009 JIS B2312-2009 JIS B2313-2009GB/T12459-2005 GB/T13401-2005 GB/T10752-2005SH/T3408-1996 SH/T3409-1996SY/T0609-2006 SY/T0518-2002 SY/T0510-1998DL/T695-1999 GD2000 GD87-1101HG/T21635-1987 HG/T21631-1990