Elevator Link Pin Assemblies
High-strength alloy steel pins connecting elevator links for drill pipe handling on sinking rigs. HTS 8431.43.80.90 parts classification.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other handling/lifting parts
General handling equipment parts distinguished from boring-specific.
If other finished pins
Pins not principally for machinery go to iron/steel articles.
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Import Tips & Compliance
• API 8C load ratings required (100+ tons safe working load)
• Specify heat treatment for H2S service environments
Related Products under HTS 8431.43.80.90
Spider Valve Assembly for Pipe Racks
Mousehole spider valves controlling pipe rack access during tripping on drilling rigs. Boring machinery parts under 8431.43.80.90.
Crown Block Sheave for Drawworks
High-capacity sheaves for crown blocks in drawworks systems handling heavy loads during sinking. Fits 8431.43.80.90 parts definition.
Traveling Block Hook Load Cell
Strain gauge load cells integrated in traveling block hooks for real-time weight monitoring during sinking. Principal use parts HTS 8431.43.80.90.
Mud Pump Piston Assembly for Drilling Rigs
High-pressure piston assemblies for mud circulating pumps on boring rigs, essential for removing cuttings during sinking. Classified under 8431.43.80.90 for parts of 8430.41/8430.49 machinery.
Drill Pipe Stabilizer for Well Sinking
Hardfaced steel stabilizers mounted on drill strings to center tools during borehole sinking in oilfield operations. Fits HTS 8431.43.80.90 as parts of other boring/sinking machinery per statistical notes.
Casing Pipe for Oil Well Drilling Rig
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