Diameter (mm) Length 10 11 12 13 14 255 250.25S 251.25S 252.25S 253.25S 254.25S 270 250.27S 251.27S 252.27S 253.27S 254.27S 285 250.28S 251.28S 252.28S 253.28S 254.28S 300 250.30S 251.30S 252.30S 253.30S 254.30S 315 250.31S 251.31S 252.31S 253.31S 254.31S 330 250.33S 251.33S 252.33S 253.33S 254.33S 345 250.34S 251.34S 252.34S 253.34S 254.34S 360 250.36S 251.36S 252.36S 253.36S 254.36S 380 250.38S 251.38S 252.38S 253.38S 254.38S 400 250.40S 251.40S 252.40S 253.40S 254.40S 420 250.42S 251.42S 252.42S 253.42S 254.42S