10-3/4 inch 40.5# L80 Type 13CR Stainless Casing
Seamless 13CR stainless steel casing, 10-3/4 inch (273 mm) OD, 40.5 lb/ft, L80 grade, premium threaded and coupled connections, 11.1 mm wall thickness. Designed for corrosive oil/gas environments. Classified under HTS 7304.24.30.30 for stainless steel seamless casing in the 215.9-285.8 mm OD range with thin walls.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If outside diameter exceeds 285.8 mm
Larger OD casing falls into adjacent subheading 7304.24.20.30 while maintaining other specifications.
If not specifically for oil/gas drilling
Other seamless stainless tubes/pipes (non-casing/tubing) classify under 7304.19, based on end use.
If imported as part of completed drilling equipment
When assembled into gas drilling machinery components, may classify under Chapter 84 per GRI 2(a).
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
• Include material composition analysis confirming stainless steel (min 10.5% chromium) to avoid reclassification
• Document exact weight per foot and wall thickness via caliper measurements for statistical reporting
• Check for anti-dumping duties on stainless steel pipes from specific countries like China or India
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