Specification Label : API Manufacturer : API ProductGroup : Single Detail Page Misc ProductTypeName : MISC_OTHER Publisher : API SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/11LZAxz9wwL._SL75_.jpg SmallImage_Width : 58 Studio : API Title : API RP 934-E Closed Recommended Practice for Materials and Fabrication of 1 1/4 CR-1/2 Mo Steel Pressure Vessels for Service Above 825 degrees F (440 C), Second Edition (2018)