Drill Pipe Water Well - China

Drill Pipe water well Product Name Reverse Circulation Drill Pipe water well drill pipe used mining drill pipe Standard API SPEC 5D Size OD(mm) 168.3 Wall Thickness(mm) 8.38-9.19 Length 5m-12m End protection Plastic caps Steel Grade E--75, X--95, G--105, S--135 Common Tread Type IF, FH, REG, NC, etc Outside Coating Black painting, anti-corrosion oil, galvanized or as per required by customers Marking Standard marking, or according to your request. Advantages Reasonable price