CN code 8431 43 00 Parts for boring or sinking machinery of subheading 843041 or 843049

TARIC codes (10 digits): 2

Origin, preferential duty and next steps ›

Examples from the EU database of Binding Tariff Information (BTI). A ruling binds only its holder and many have expired — read them as guidance, not as a decision for your product.

• INTERGRAL BLADE STABILIZER MADE OF HIGH STRENGTH ALLOY STEEL. THE CONSTRUCTION FEATUES 3 SPIRALED RIBS THAT ARE DESIGNED TO MINIMIZE DOWN HOLE TORQUE, REDUCE DAMAGE TO THE HOLE AND ENSURE MAXIMUM FLUID CIRCULATION.

  8431 43 00 · GB 2019 · GBBTI504470278

• STABILIZER SLEEVE - A REPLACEABLE COMPONENT FOR A DOWNHOLE DRILLING STABILIZER. THE SLEEVES ARE MADE FROM SOLID BAR FOR GREATER STRENGTH IN RUGGED CONDITIONS.

  8431 43 00 · GB 2019 · GBBTI504470376

• MULTIPLE ACTIVATION AUTOLOCK BYPASS SYSTEM IS DESIGNED TO ENABLE THE AGRESSIVE PUMPING OF LCM MATERIALS AND TO INCREASE CIRCULATION RATES. THE TOOL CLOSES WHEN THE PUMPS ARE SHUT DOWN WHICH MINIMISES A U-TUBING EFFECT OR POSSIBLE WELL CONTROL ISSUES. IT CAN BE CYCLED NUMEROUS TIMES IN A SINGLE TRIP AND THE BALL SHEARING PRESSURE CAN BE SET TO THE OPERATORS PREFERENCE.

  8431 43 00 · GB 2019 · GBBTI504470180

• A STEEL DRIVE SHOE. MANUFACTURED BY GRINDING TEETH INTO A SHORT LENGTH OF STEEL PIPE. STEEL BANDS ARE WELDED AROUND THE CIRCUMFERENCE . FINISHED PRODUCT IS WELDED TO THE END OF A PIPE AND HAMMERED INTO THE SEA FLOOR BY A HYDRAULIC HAMMER IN ORDER TO BREAK UP THE GROUND. MAY BE USED TO SINK PILIMGS AND TO CONSTRUCT FOUNDATIONS AND WELL HEADS.

  8431 43 00 · GB 2018 · GBBTI503827655

• SUBSEA FLEXJOINTS ARE FLEXIBLE COUPLINGS DESIGNED AS A DIRECT REPLACEMENT FOR A STANDARD BALL JOINT AND ARE USED TO COUPLE THE DRILLING RISER TO THE BLOWOUT PREVENTER STACK. COMPRISES OF A LARGE DIAMETER SPHERICAL ELASTOMERIC BEARING WITHIN A FORGED HOUSING EQUIPPED WITH CUSTOMER SPECIFIC END CONNECTIONS. MATERIALS USED IN THE FLEX JOINTS CONSIST OF HIGH GRADE STEELS AND VARIOUS NITRILE…

  8431 43 00 · GB 2018 · GBBTI125285673

• THIS IS A NON ROTATING DRILL PIPE PROTECTOR. IT CONSISTS OF A NRDPP ASSEMBLY WHICH CONSISTS OF 1 X SLEEVE AND 2 X COLLARS. SLEEVES ARE CONSTRUCTED FROM EITHER RUBBER/POLYURETHANE/UHMW POLYURETHANE FOR DIFFERENT APPLICATIONS. COLLARS ARE PRIMARILY OF ALUMINIUM CONSTRUCTION AND KEEP THE SLEEVE IN PLACE DURING OPERATIONS. THE ASSEMBLY IS USED FOR BORING/SINKING MACHINERY.

  8431 43 00 · IE 2015 · IE15NT-14-3292-01

• CASING HANGER FOR SUBSEA WELL HEAD. THE PRODUCT IS A COMPONENT PART WHICH IS MANUFACTURED SPECIFICALLY FOR A SUBSEA WELL HEAD, USED WITH OILWELL BORING/SINKING EQUIPMENT. THE PRODUCT IS MADE FROM STEEL AND FORMS PART OF THE WELL HEAD ASSEMBLY, WHICH IS THE CONNECTION POINT OF THE BOP (BLOW OUT PREVENTER, WHICH COMPRISES OF A SET OF VALVES AND RAMS TO SECURE AND CONTROL THE WELL DURING DRILLING…

  8431 43 00 · GB 2015 · GB502555572

• CONDUCTOR FOR SUBSEA WELL HEAD. THE PRODUCT IS A COMPONENT PART WHICH IS MANUFACTURED SPECIFICALLY FOR A SUBSEA WELL HEAD, USED WITH OILWELL BORING/SINKING EQUIPMENT. THE PRODUCT IS MADE FROM CARBON STEEL CONSTRUCTION AND IS MACHINED AND SURFACE TREATED. THE CONDUCTOR IS THE STRUCTURAL FOUNDATION OF THE WELL HEAD ASSEMBLY (INTERFACE TO THE SOIL), WHICH IS THE CONNECTION POINT FOR THE BOP (BLOW…

  8431 43 00 · GB 2015 · GB502556177