Spider Slip Bowl Insert
Hardened insert for spider slip bowls that grip stationary drill pipe in offshore platform rotary tables (HTS 8431.43.40.00). Configured for drill pipe/casing OD ranges on 8430.41/8430.49 rigs. Essential well control/pipe support part for offshore drilling.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If inserts for self-propelled onshore spiders
Onshore boring spider parts use 8431.43.10 provisions; offshore platform rotary spider inserts are specifically .40.
If other steel articles resembling grips
Steel fabricated items default Chapter 73; proven spider inserts principal to offshore drilling classify 8431.43.40.
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Import Tips & Compliance
• Exact pipe OD tolerance specs; slip type (manual/powered); load rating certification; OEM interchange data
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