1connection:welding 2OD:1/2"-48" 3WT:SCh5-Sch160,XXS 4Standard:ASME/GB/JIS/DIN 5.fast delivery best quality of 201/304/316 stainless steel threaded elbow (CE approved) Product name90 Degree Carbon Steel ElbowOD1/4"-48"Wall thicknessSch5-Sch160,xxsStandardASME/A NSI/DIN/GB/EN/SH/GD/Metarial Carbon steel10#,15#,20#,30#,45#,Q195,Q235,Q345,16Mn,GRADE :A/B/C/D1010, 1012 ,1025-1060, 045M10 ,095M10 , ...