Pipe ODSize & ThreadStructure60.33mm2 3/8″NUPlastic+Steel+Plastic & Steel+Plastic & Full Plastic2 3/8″EUPlastic+Steel+Plastic & Steel+Plastic & Full Plastic73.03mm2 7/8″NUPlastic+Steel+Plastic & Steel+Plastic & Full Plastic2 7/8″EUPlastic+Steel+Plastic & Steel+Plastic & Full Plastic88.9mm3 1/2″NUPlastic+Steel+Plastic & Steel+Plastic & Full Plastic3 1/2″EUPlastic+Steel+Plastic & Steel+Plastic & Full Plastic114.1mm4 1/2″NUSteel+Plastic&Full Plastic4 1/2″EUSteel+Plastic&Full Plastic4 1/2″STCSteel+Plastic&Full Plastic4 1/2″LTCSteel+Plastic&Full Plastic4 1/2″BTCSteel+Plastic&Full Plastic127mm5″LTCSteel+Plastic&Full Plastic5″BTCSteel+Plastic&Full Plastic139.7mm5 1/2″STCSteel+Plastic&Full Plastic5 1/2″LTCSteel+Plastic&Full Plastic5 1/2″BTCSteel+Plastic&Full Plastic168.3mm6 5/8″BTCSteel+Plastic&Full Plastic177.8mm7″STCSteel+Plastic&Full Plastic7″LTCSteel+Plastic&Full Plastic7″BTCSteel+Plastic&Full Plastic193.7mm7 5/8″LTCSteel+Plastic&Full Plastic7 5/8″BTCSteel+Plastic&Full Plastic219.1mm8 5/8″STCSteel+Plastic&Full Plastic8 5/8″LTCSteel+Plastic&Full Plastic8 5/8″BTCSteel+Plastic&Full Plastic244.5mm9 5/8″STCSteel+Plastic&Full Plastic9 5/8″LTCSteel+Plastic&Full Plastic9 5/8″BTCSteel+Plastic&Full Plastic273.1mm10 3/4″STCSteel+Plastic10 3/4″BTCSteel+Plastic339.7mm13 3/8″STCSteel+Plastic13 3/8″BTCSteel+Plastic508mm20″STCSteel+Plastic20″BTCSteel+PlasticDrill PipeNC26 (2 3/8″IF) Steel+PlasticNC31 (2 7/8″IF)Steel+PlasticNC38 (3 1/2″IF)Steel+PlasticNC46 (4″IF)Steel+PlasticNC50 (4 1/2″IF)Steel+Plastic5 1/2″FHSteel+Plastic