油管規格 油管外徑 接箍外徑 接箍小長度 單重kg 1.315"NU 33.40mm 42.16mm 82.55mm 0.38kg 1.315"EU 48.26mm 88.90mm 0.57kg 1.66" NU 42.20mm 52.17mm 88.90mm 0.59kg 1.66" EU 55.88mm 95.25mm 0.68kg 1.900"NU 48.26mm 55.88mm 95.25mm 0.66kg 1.900"EU 63.50mm 98.42mm 0.84kg 2-3/8"NU 60.32mm 73.02mm 107.95mm 1.28kg 2-3/8"EU 77.80mm 123.82mm 1.55kg 2-7/8"NU 73.02mm 88.90mm 130.18mm 2.34kg 2-7/8"EU 93.17mm 133.35mm 2.40kg 3-1/2"NU 88.90mm 107.95mm 142.88mm 3.71kg 3-1/2"EU 114.30mm 146.05mm 4.10kg 4" NU 101.60mm 120.65mm 146.05mm 4.35kg 4" EU 127.00mm 152.40mm 4.82kg 4-1/2"NU 114.30mm 132.08mm 155.58mm 4.89kg 4-1/2"EU 141.30mm 158.75mm 6.05kg 必備現貨：2-7/8" NU/EU J55/N80 ,3-1/2" NU/EU J55/N80 及部分常用套管接箍，訂貨即可發貨。并庫存各類規格接箍料，隨時可以加工，您的交貨周期。天津市達利普石油管材有限公司 銷售顧問：薛永振 Mob:159 2226 8766 Q Q：519 237 172