pipe holder ISO,3A,DIN,SMS,IDF,ANSI,JIS,GB,HG size:1/2" to 4" material:304/316L Product Name:stainless steel pipe holderStandard: ISO, 3A , DIN, ISO,SMS, IDF ANSI, JIS, GB, HGwe can also produce other specifications according to customers' requirementsMaterial: stainless steel (304, 304L, 316, 316L, 321, 321H, 310S, 347H etc.)Size:as per customer