pipe fitting material : stainless steel Fllowings are some products of us, please check ... to the ANSI standard,DIN 2527,2573,2576,2642,2633,as well as the JIS B2220,BS4505 standards cross : carbon steel such ... #/20Mn/A105, stainless steel suchu as 304/304L/316/316L,alloy steel such as 15CrMoV …ECTreducer: widely used in the smelting, foodstuff, papermaking ...