13-1/2 Inch 15.5# L80 Casing
Seamless L80 alloy 13-1/2 inch OD 54.5 lb/ft (342.9 mm, 15 mm wall) intermediate casing. Meets all 7304.29.4160 criteria.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tubing designation
Same dimensions but tubing function changes statistical suffix.
If other wall thicknesses
Catch-all for unspecified wall thicknesses same OD.
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
• Verify weight/length calculations match wall thickness specs
• L80 common grade; still requires full MTR documentation
• Non-standard 13-1/2 size needs dimensional blueprint
Related Products under HTS 7304.29.41.60
14 Inch P110 Alloy Drill Casing
Seamless P110 grade alloy steel casing pipe, 14 inch (355.6 mm) OD with 15.5 mm wall thickness, high collapse resistance for deep oil/gas drilling. HTS 7304.29.4160 classification for seamless other alloy steel casing in specified OD range with thick walls.
12-1/4 Inch V150 Sour Service Casing
Seamless V150 alloy steel casing optimized for H2S sour service, 12-1/4 inch (311.15 mm) OD, 17 mm wall thickness. Classifies HTS 7304.29.4160 as other alloy seamless casing in OD range with heavy wall for structural support.
13-5/8 Inch 13-5/8" L80-13CR Casing
Seamless 13-5/8 inch (346.1 mm) OD L80 13CR alloy casing, 20 mm wall thickness for production zones in corrosive formations. HTS 7304.29.4160: seamless other alloy steel, correct OD range, wall ≥12.7 mm for oil/gas drilling.
15-1/2 Inch Heavy Wall Alloy Casing
Seamless 15-1/2 inch (393.7 mm OD) P110 alloy steel casing with 22 mm wall thickness for high-pressure conductor strings. Fits HTS 7304.29.4160 specifications precisely: other alloy seamless, OD 285.8-406.4 mm, wall ≥12.7 mm.
10-3/4 Inch x 17.40 lb/ft L80 Casing
Seamless 12 inch (304.8 mm OD) L80 alloy casing, 17.40 lb/ft weight (14.2 mm wall), standard for production casing strings. HTS 7304.29.4160 classification confirmed.
339.7 mm OD 15.11 mm WT Alloy Casing
Seamless alloy steel casing precisely 339.7 mm (13-3/8 inch) OD with 15.11 mm wall thickness, API 5CT compliant for oil well lining. Classifies HTS 7304.29.4160: correct alloy type, OD range, minimum wall thickness met.