Raw materials: stainless steel 304, 304L, 316, 316L and 321 Size: 10 ... :Flanges, Built to Different JIS Standards, Available in Various MaterialsRaw materials: stainless steel 304, 304L, 316, 316L and 321Size: 10 to ... AmericaAsiaWestern EuropeAustralasiaIf you are interest,please contact me:Longjunpipe04 AT gmail com Flanges, Built to Different JIS Standards, Available in Various Materials