... 4)elbow, tee, reducer, cap, cross, flange large sized elbow 1. Name:large sized elbow2. Size:12"-110"3. WT:SCH5-SCH160,XXS4. Species ... , electric power, bioler, machinery, matallurgy etc.8. Quality: ISO2000-Quality- System, API 6H, API Q19. Package: Wooden cases or as customers ...