elbow PRESSURE: 2000LB, 3000LB, 6000LB, 9000LB MATERIAL: CARBON STEEL, STAINLESS STEEL FORGED PIPE FITTING elbowFeatures:1)Size: 1/8" -4"2)Joint: SW ... . GB/T216344)Pressure: 2000LB, 3000LB, 6000LB, 9000LB5)Material: Carbon steel, Stainless steel: (1Cr18Ni9Ti, Cr18Ni9, 0Cr19Ni10, 0Cr17Ni12Mo2Ti, 304, 304L, 316, 316L etc ... in our product,pls feel free to contact us!FORGED PIPE FITTING