... : 1/2"-72" 2.Thickness: SCH20-XXS 3.Material: stainless steel (seam & seamless) 4.Qualification: ISO9001, API, CE, 1.Size: ... :from 1/2" to 72" Angles:45 Deg, 90 Deg, 180 DegThickness:SCH20, SCH30, SCH40, STD, SCH80, SCH100. SCH120, SCH160. ... DIN 2616 DIN 2617JIS B2311 JIS B2312 JIS B2313Material:stainless steel elbowQualification: ISO9001, API, CE,Packing:wooden cases & palletsSpecial design ...