... : 5s-160s Stainless steel elbow1. Standard: ASME/ANSI JIS DIN BS 2. Material: Stainless steel, carbon steel, alloy steel etc. 3. OD ... : From 1/2" to 48". 4. Thickness: Std, XS, XXS, Sch10, Sch20, Sch30 ... , Sch80, Sch160 etc. Our advantage: 1. Competitive price. Sound quality 2. Short delivery time, long quality guarantee validity elbow