... JIS,DIN. Stainless Steel Flanges Material:Stainless steel(304,304L,316,316L,317L,321,321H,310S,347H,S1803,904L)Stainless Steel FlangesFeatures:1 ... ,HG/T216313)Material:Stainless steel(304,304L,316,316L,317L,321,321H,310S,347H,S1803,904L)4Appactions ... Steel Cage or as your request.6)Notes:The specifications can be designed and satisfied for customers special requirements. welding stainless steel flanges ...