API 9-5/8 inch 26.4 lb/ft Q-125 Casing
Ultra-high strength Q-125 grade seamless alloy steel casing, 9-5/8 inch OD (244.5 mm), 9.19 mm wall thickness for ultra-deep drilling. HTS 7304.29.41.30 applies due to seamless alloy steel, oil/gas casing purpose, OD 215.9-285.8 mm, thin wall.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from stainless alloy steel
Stainless steel hollow profiles for drilling use separate cold-finished provisions.
If imported in threaded and coupled sets
Pipe fittings including couplings assembled as sets classify under 7307.
If integral to gas turbine drilling equipment
Specialized components of turbo-drills fall under Chapter 84 machinery parts.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Document proprietary quenching process for Q-125 grade approval
• Ensure dimensional inspection reports match API 5CT tolerances
• Common issue: incorrect weight per foot declaration affects duty calculation
Related Products under HTS 7304.29.41.30
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