... +1P2.5"-3.5"6 5/8" API Reg12 1/4"Φ25mm Φ19mm Φ13mm8NZ2.5"-3.5"6 5/8" API Reg17 1/2"Φ19mm Φ13mm8NZ3.5"-5.5"7 5 ... /8" API Reg In. Φ4 5/8Φ5 7/8Φ6 ... sea or by airDelivery timeWithin 3 to 7 daysapplicationPetroleum and gas, water well, mining and tectonic industries, oil field, construction, geothermal ...