TUBULAR 48.30 X5.08 TUBULAR 60.30 X 5.54 TUBULAR 114.3X6.02 TUBULAR 114.3x8.56 TUBULAR 1219X25 TUBULAR 168.3X10.97 TUBULAR 219.1hX8.18 TUBULAR 273 x 9.5 TUBULAR 273.3 X 12.7 UB254X146X37 UB356X171X51 UB610x229x113 NPB200X100X25.09 MATERIAL API 5L Gr-B OR ASTM -A-106 Grade B API 5L Gr-B OR ASTM -A-106 Grade B API 5L Gr-B OR ASTM -A-106 Grade B API 5L Gr-B OR ASTM -A-106 Grade B ASTM-A572 GR.50 OR ASTM-A31-AH36