Item  Cap Size  1/2"- 48" Wall thickness  Sch 10- Sch xxs Applicable standard  ASME , ASTM, MSS ,JIS , DIN , EN, Material  Carbon steel :ASTM A234 WPB ANSI B16.9 Connection  Butt-welding Applications rang  such as oil, chemical industry, water conservancy, electric power, boiler, machinery, metallurgy, sanitary construction etc. Quality  ISO9001 : ISO2000-Quality-Systerm has been passed . Packaging  Wooden cases ,wooden pallet plastic bag or as per customers requirement  Delivery time  According to customers requirement Productivity  10000 T/Y Others   The belief we are following is "Marketing our living by quality and developing our career by credit standing"