... elbow, tee, reducer, cap, nipple, bend and flange. carbon steel elbowSize: from 1/2" to 72"Angles: 45 Deg, 90 ... DegThickness: SCH20,SCH30,SCH40,STD,SCH80,SCH100.SCH120,SCH160.XXSStandard: ASTM A234 MSS SP-75 ASME B16.9 ASME 16.28DIN ... steel (seam & seamless)Special design available as the requirements of customerQualification: ISO9001, API, CE,Packing : wooden cases & pallets 180 deg carbon steel pipe ...