Size: OD: 26.6 mm - 610 mm (3/4" - 24 "); WT: 0.3 mm - 22 mm; Length: 0.5 m - 20 m Standard: API 5L, ASTM A53, EN10217, BS1387 Material: GR.B, St 37, St 52, S235, S355JRH, X42, X46, X52, X56, X60 Usage: Low Pressure Liquid Delivery, such as water, gas and oil. For price, specification and other details please contact us