... ,DIN,GB,BS,BPE,3A shape :equal 1. name :90 degree elbow /stainless steel 90 degree elbow2. material :SUS304,SUS316L3. standards :SMS,ISO,IDF ... "101.6211.12.108. application :The products used for pipe liquid equipment of food, beverage, beer, diary and pharmacy industry. 90 degree elbow