Quick Details Place of Origin:Hubei, China Brand Name:LMFT Model Number:cap Type:cap Material:Stainless Steel Technics:Forged Connection:Welding Shape:Equal Head Code:stainless head material::stainless head Reduction ratio::about 10% Technology::Hot pressing,cold pressing whether punching hole::according to your drawings Surface treatment::sand blasting,pickling Test::UT,RT,MT,PT,ET Specifications: Item : Large stock stainless steel 304 diameter 400mm propane tank heads for sale Brand Name: LMFT Diameter: 89mm--10000mm Thickness: 2mm--300mm Reduction Ratio: about 10% Material: Carbon steel, Stainless steel, Aluminum,Titanium,etc According to customers requirement If you can use Chinese material is the best. Technology: Hot pressing,cold pressing Surface Treatment: Sand Blasting,Pickling Test: UT,RT,MT,PT,ET Applicable Standard: ANSI, ASME ,MSS, API, DIN, JIS, BS. AWWA and GB Certificate: ISO9001 ,ISO14001,OHSAS18001 Applications: Such as oil, chemical industry, water conservancy, electric power, boiler, machinery, metallurgy, sanitary construction etc. Packaging: Wooden cases ,wooden pallet plastic bag or as per customers requirement Delivery time: According to customers requirement Custom-made Support