Nominal diameter Nominal Diameter (mm) nominal cross-sectional area Nomial area (mm2) Nominal strength Nominal strength (Mpa) corrosion lubricant quality Anticorrosive grease weight jacket thickness of not less than W3 / (g / m) Cover thickness μ κ 9.5 54.8 1720 32 0.8 0.04 0.10 0.003 0.004 18,601,960 1,720,431 12.7 98.7 0.04 0.10 15.2 0.003 0.004 18,601,960 1,401,570,501 0.04 0.10 0.003 0.004 1,670,172,018,601,960 1,501,770,531 15.7 0.04 0.003 0.004 0.10 1860