... on best quality products.Choose Tiangang ,Choose Top Guarantee ItemStainless steel cap,stainless steel pipe capsStandard ASTM, JIS, DIN, EN, GB, KS, ... ,301,201,202,etcOutside diameter 3/8"-100" (6-2500mm)Wall thicknessSCH5-160, XS, XXS, XTD (1-150mm)SurfaceAnnealing,pickling, ... :86-13920621855Skype:tgwygtTrade Manager:cn220168219Contact person;Ms Melody Cheng price for stainless steel pipe caps